diff options
Diffstat (limited to 'os/hal/ports/KINETIS/KL2x')
| -rw-r--r-- | os/hal/ports/KINETIS/KL2x/hal_lld.c | 307 | ||||
| -rw-r--r-- | os/hal/ports/KINETIS/KL2x/hal_lld.h | 269 | ||||
| -rw-r--r-- | os/hal/ports/KINETIS/KL2x/kinetis_registry.h | 52 | ||||
| -rw-r--r-- | os/hal/ports/KINETIS/KL2x/kinetis_tpm.h | 120 | ||||
| -rw-r--r-- | os/hal/ports/KINETIS/KL2x/kl25z.h | 1190 | ||||
| -rw-r--r-- | os/hal/ports/KINETIS/KL2x/pal_lld.c | 225 | ||||
| -rw-r--r-- | os/hal/ports/KINETIS/KL2x/pal_lld.h | 331 | ||||
| -rw-r--r-- | os/hal/ports/KINETIS/KL2x/platform.mk | 15 | ||||
| -rw-r--r-- | os/hal/ports/KINETIS/KL2x/pwm_lld.c | 400 | ||||
| -rw-r--r-- | os/hal/ports/KINETIS/KL2x/pwm_lld.h | 243 | ||||
| -rw-r--r-- | os/hal/ports/KINETIS/KL2x/serial_lld.c | 353 | ||||
| -rw-r--r-- | os/hal/ports/KINETIS/KL2x/serial_lld.h | 163 | ||||
| -rw-r--r-- | os/hal/ports/KINETIS/KL2x/st_lld.c | 98 | ||||
| -rw-r--r-- | os/hal/ports/KINETIS/KL2x/st_lld.h | 156 |
14 files changed, 3922 insertions, 0 deletions
diff --git a/os/hal/ports/KINETIS/KL2x/hal_lld.c b/os/hal/ports/KINETIS/KL2x/hal_lld.c new file mode 100644 index 0000000..dce1588 --- /dev/null +++ b/os/hal/ports/KINETIS/KL2x/hal_lld.c @@ -0,0 +1,307 @@ +/*
+ ChibiOS - Copyright (C) 2013-2015 Fabio Utzig
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file KL2x/hal_lld.c
+ * @brief Kinetis KL2x HAL Driver subsystem low level driver source.
+ *
+ * @addtogroup HAL
+ * @{
+ */
+
+#include "osal.h"
+#include "hal.h"
+
+/*===========================================================================*/
+/* Driver local definitions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported variables. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local variables and types. */
+/*===========================================================================*/
+
+#ifdef __CC_ARM
+__attribute__ ((section(".ARM.__at_0x400")))
+#else
+__attribute__ ((used, section(".cfmconfig")))
+#endif
+const uint8_t _cfm[0x10] = {
+ 0xFF, /* NV_BACKKEY3: KEY=0xFF */
+ 0xFF, /* NV_BACKKEY2: KEY=0xFF */
+ 0xFF, /* NV_BACKKEY1: KEY=0xFF */
+ 0xFF, /* NV_BACKKEY0: KEY=0xFF */
+ 0xFF, /* NV_BACKKEY7: KEY=0xFF */
+ 0xFF, /* NV_BACKKEY6: KEY=0xFF */
+ 0xFF, /* NV_BACKKEY5: KEY=0xFF */
+ 0xFF, /* NV_BACKKEY4: KEY=0xFF */
+ 0xFF, /* NV_FPROT3: PROT=0xFF */
+ 0xFF, /* NV_FPROT2: PROT=0xFF */
+ 0xFF, /* NV_FPROT1: PROT=0xFF */
+ 0xFF, /* NV_FPROT0: PROT=0xFF */
+ 0x7E, /* NV_FSEC: KEYEN=1,MEEN=3,FSLACC=3,SEC=2 */
+ 0xFF, /* NV_FOPT: ??=1,??=1,FAST_INIT=1,LPBOOT1=1,RESET_PIN_CFG=1,
+ NMI_DIS=1,EZPORT_DIS=1,LPBOOT0=1 */
+ 0xFF,
+ 0xFF
+};
+
+/*===========================================================================*/
+/* Driver local functions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver interrupt handlers. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported functions. */
+/*===========================================================================*/
+
+/**
+ * @brief Low level HAL driver initialization.
+ *
+ * @notapi
+ */
+void hal_lld_init(void) {
+}
+
+/**
+ * @brief KL2x clocks and PLL initialization.
+ * @note All the involved constants come from the file @p board.h.
+ * @note This function should be invoked just after the system reset.
+ *
+ * @special
+ */
+void kl2x_clock_init(void) {
+#if !KINETIS_NO_INIT
+ /* Disable COP watchdog */
+ SIM->COPC = 0;
+
+ /* Enable PORTA */
+ SIM->SCGC5 |= SIM_SCGC5_PORTA;
+
+ /* --- MCG mode: FEI (default out of reset) ---
+ f_MCGOUTCLK = f_int * F
+ F is the FLL factor selected by C4[DRST_DRS] and C4[DMX32] bits.
+ Typical f_MCGOUTCLK = 21 MHz immediately after reset.
+ C4[DMX32]=0 and C4[DRST_DRS]=00 => FLL factor=640.
+ C3[SCTRIM] and C4[SCFTRIM] factory trim values apply to f_int. */
+
+ /* System oscillator drives 32 kHz clock (OSC32KSEL=0) */
+ SIM->SOPT1 &= ~SIM_SOPT1_OSC32KSEL_MASK;
+
+#if KINETIS_MCG_MODE == KINETIS_MCG_MODE_FEI
+ /* This is the default mode at reset. */
+ /* The MCGOUTCLK is divided by OUTDIV1 and OUTDIV4:
+ * OUTDIV1 (divider for core/system and bus/flash clock)
+ * OUTDIV4 (additional divider for bus/flash clock) */
+ SIM->CLKDIV1 =
+ SIM_CLKDIV1_OUTDIV1(1) | /* OUTDIV1 = divide-by-2 => 24 MHz */
+ SIM_CLKDIV1_OUTDIV4(0); /* OUTDIV4 = divide-by-1 => 24 MHz */
+
+#elif KINETIS_MCG_MODE == KINETIS_MCG_MODE_FEE
+ /*
+ * FLL Enabled External (FEE) MCG Mode
+ * 24 MHz core, 12 MHz bus - using 32.768 kHz crystal with FLL.
+ * f_MCGOUTCLK = (f_ext / FLL_R) * F
+ * = (32.768 kHz ) *
+ * FLL_R is the reference divider selected by C1[FRDIV]
+ * F is the FLL factor selected by C4[DRST_DRS] and C4[DMX32].
+ *
+ * Then the core/system and bus/flash clocks are divided:
+ * f_SYS = f_MCGOUTCLK / OUTDIV1 = 48 MHz / 1 = 48 MHz
+ * f_BUS = f_MCGOUTCLK / OUTDIV1 / OUTDIV4 = MHz / 4 = 24 MHz
+ */
+
+ SIM->SOPT2 =
+ SIM_SOPT2_TPMSRC(1); /* MCGFLLCLK clock or MCGPLLCLK/2 */
+ /* PLLFLLSEL=0 -> MCGFLLCLK */
+
+ /* The MCGOUTCLK is divided by OUTDIV1 and OUTDIV4:
+ * OUTDIV1 (divider for core/system and bus/flash clock)
+ * OUTDIV4 (additional divider for bus/flash clock) */
+ SIM->CLKDIV1 =
+ SIM_CLKDIV1_OUTDIV1(KINETIS_MCG_FLL_OUTDIV1 - 1) |
+ SIM_CLKDIV1_OUTDIV4(KINETIS_MCG_FLL_OUTDIV4 - 1);
+
+ /* EXTAL0 and XTAL0 */
+ PORTA->PCR[18] &= ~0x01000700; /* Set PA18 to analog (default) */
+ PORTA->PCR[19] &= ~0x01000700; /* Set PA19 to analog (default) */
+
+ OSC0->CR = 0;
+
+ /* From KL25P80M48SF0RM section 24.5.1.1 "Initializing the MCG". */
+ /* To change from FEI mode to FEE mode: */
+ /* (1) Select the external clock source in C2 register.
+ Use low-power OSC mode (HGO0=0) which enables internal feedback
+ resistor, for 32.768 kHz crystal configuration. */
+ MCG->C2 =
+ MCG_C2_RANGE0(0) | /* low frequency range (<= 40 kHz) */
+ MCG_C2_EREFS0; /* external reference (using a crystal) */
+ /* (2) Write to C1 to select the clock mode. */
+ MCG->C1 = /* Clear the IREFS bit to switch to the external reference. */
+ MCG_C1_CLKS_FLLPLL | /* Use FLL for system clock, MCGCLKOUT. */
+ MCG_C1_FRDIV(0); /* Don't divide 32kHz ERCLK FLL reference. */
+ MCG->C6 = 0; /* PLLS=0: Select FLL as MCG source, not PLL */
+
+ /* Loop until S[OSCINIT0] is 1, indicating the
+ crystal selected by C2[EREFS0] has been initialized. */
+ while ((MCG->S & MCG_S_OSCINIT0) == 0)
+ ;
+ /* Loop until S[IREFST] is 0, indicating the
+ external reference is the current reference clock source. */
+ while ((MCG->S & MCG_S_IREFST) != 0)
+ ; /* Wait until external reference clock is FLL reference. */
+ /* (1)(e) Loop until S[CLKST] indicates FLL feeds MCGOUTCLK. */
+ while ((MCG->S & MCG_S_CLKST_MASK) != MCG_S_CLKST_FLL)
+ ; /* Wait until FLL has been selected. */
+
+ /* --- MCG mode: FEE --- */
+ /* Set frequency range for DCO output (MCGFLLCLK). */
+ MCG->C4 = (KINETIS_MCG_FLL_DMX32 ? MCG_C4_DMX32 : 0) |
+ MCG_C4_DRST_DRS(KINETIS_MCG_FLL_DRS);
+
+ /* Wait for the FLL lock time; t[fll_acquire][max] = 1 ms */
+ /* TODO - not implemented - is it required? Freescale example code
+ seems to omit it. */
+
+#elif KINETIS_MCG_MODE == KINETIS_MCG_MODE_PEE
+ /*
+ * PLL Enabled External (PEE) MCG Mode
+ * 48 MHz core, 24 MHz bus - using 8 MHz crystal with PLL.
+ * f_MCGOUTCLK = (OSCCLK / PLL_R) * M
+ * = 8 MHz / 2 * 24 = 96 MHz
+ * PLL_R is the reference divider selected by C5[PRDIV0]
+ * M is the multiplier selected by C6[VDIV0]
+ *
+ * Then the core/system and bus/flash clocks are divided:
+ * f_SYS = f_MCGOUTCLK / OUTDIV1 = 96 MHz / 2 = 48 MHz
+ * f_BUS = f_MCGOUTCLK / OUTDIV1 / OUTDIV4 = 96 MHz / 4 = 24 MHz
+ */
+
+ /* The MCGOUTCLK is divided by OUTDIV1 and OUTDIV4:
+ * OUTDIV1 (divider for core/system and bus/flash clock)
+ * OUTDIV4 (additional divider for bus/flash clock) */
+ SIM->CLKDIV1 =
+ SIM_CLKDIV1_OUTDIV1(1) | /* OUTDIV1 = divide-by-2 => 48 MHz */
+ SIM_CLKDIV1_OUTDIV4(1); /* OUTDIV4 = divide-by-2 => 24 MHz */
+
+ SIM->SOPT2 =
+ SIM_SOPT2_TPMSRC(1) | /* MCGFLLCLK clock or MCGPLLCLK/2 */
+ SIM_SOPT2_PLLFLLSEL; /* PLLFLLSEL=MCGPLLCLK/2 */
+
+ /* EXTAL0 and XTAL0 */
+ PORTA->PCR[18] &= ~0x01000700; /* Set PA18 to analog (default) */
+ PORTA->PCR[19] &= ~0x01000700; /* Set PA19 to analog (default) */
+
+ OSC0->CR = 0;
+
+ /* From KL25P80M48SF0RM section 24.5.1.1 "Initializing the MCG". */
+ /* To change from FEI mode to FBE mode: */
+ /* (1) Select the external clock source in C2 register.
+ Use low-power OSC mode (HGO0=0) which enables internal feedback
+ resistor since FRDM-KL25Z has feedback resistor R25 unpopulated.
+ Use high-gain mode by setting C2[HGO0] instead if external
+ feedback resistor Rf is installed. */
+ MCG->C2 =
+ MCG_C2_RANGE0(2) | /* very high frequency range */
+ MCG_C2_EREFS0; /* external reference (using a crystal) */
+ /* (2) Write to C1 to select the clock mode. */
+ MCG->C1 = /* Clear the IREFS bit to switch to the external reference. */
+ MCG_C1_CLKS_ERCLK | /* Use ERCLK for system clock, MCGCLKOUT. */
+ MCG_C1_FRDIV(3); /* Divide ERCLK / 256 for FLL reference. */
+ /* Note: FLL reference frequency must be 31.25 kHz to 39.0625 kHz.
+ 8 MHz / 256 = 31.25 kHz. */
+ MCG->C4 &= ~(MCG_C4_DMX32 | MCG_C4_DRST_DRS_MASK);
+ MCG->C6 = 0; /* PLLS=0: Select FLL as MCG source, not PLL */
+
+ /* (3) Once configuration is set, wait for MCG mode change. */
+
+ /* From KL25P80M48SF0RM section 24.5.31: */
+ /* (1)(c) Loop until S[OSCINIT0] is 1, indicating the
+ crystal selected by C2[EREFS0] has been initialized. */
+ while ((MCG->S & MCG_S_OSCINIT0) == 0)
+ ;
+ /* (1)(d) Loop until S[IREFST] is 0, indicating the
+ external reference is the current reference clock source. */
+ while ((MCG->S & MCG_S_IREFST) != 0)
+ ; /* Wait until external reference clock is FLL reference. */
+ /* (1)(e) Loop until S[CLKST] is 2'b10, indicating
+ the external reference clock is selected to feed MCGOUTCLK. */
+ while ((MCG->S & MCG_S_CLKST_MASK) != MCG_S_CLKST_ERCLK)
+ ; /* Wait until external reference clock has been selected. */
+
+ /* --- MCG mode: FBE (FLL bypassed, external crystal) ---
+ Now the MCG is in FBE mode.
+ Although the FLL is bypassed, it is still on. */
+
+ /* (2) Then configure C5[PRDIV0] to generate the
+ correct PLL reference frequency. */
+ MCG->C5 = MCG_C5_PRDIV0(1); /* PLL External Reference Divide by 2 */
+ /* (3) Then from FBE transition to PBE mode. */
+ /* (3)(b) C6[PLLS]=1 to select PLL. */
+ /* (3)(b) C6[VDIV0]=5'b0000 (x24) 2 MHz * 24 = 48 MHz. */
+ MCG->C6 = MCG_C6_PLLS | MCG_C6_VDIV0(0);
+ /* (3)(d) Loop until S[PLLST], indicating PLL
+ is the PLLS clock source. */
+ while ((MCG->S & MCG_S_PLLST) == 0)
+ ; /* wait until PLL is the PLLS clock source. */
+ /* (3)(e) Loop until S[LOCK0] is set, indicating the PLL has acquired lock. */
+ /* PLL selected as MCG source. VDIV0=00000 (Multiply=24). */
+ while ((MCG->S & MCG_S_LOCK0) == 0)
+ ; /* wait until PLL locked */
+
+ /* --- MCG mode: PBE (PLL bypassed, external crystal) --- */
+
+ /* (4) Transition from PBE mode to PEE mode. */
+ /* (4)(a) C1[CLKS] = 2'b00 to select PLL output as system clock source. */
+ // Switch to PEE mode
+ // Select PLL output (CLKS=0)
+ // FLL external reference divider (FRDIV=3)
+ // External reference clock for FLL (IREFS=0)
+ MCG->C1 = MCG_C1_CLKS(0) |
+ MCG_C1_FRDIV(3);
+ /* (4)(b) Loop until S[CLKST] are 2'b11, indicating the PLL output is selected for MCGOUTCLK. */
+ while ((MCG->S & MCG_S_CLKST_MASK) != MCG_S_CLKST_PLL)
+ ; /* wait until clock switched to PLL output */
+
+ /* --- MCG mode: PEE (PLL enabled, external crystal) --- */
+
+#else /* KINETIS_MCG_MODE != KINETIS_MCG_MODE_PEE */
+#error Unimplemented KINETIS_MCG_MODE
+#endif /* KINETIS_MCG_MODE != KINETIS_MCG_MODE_PEE */
+
+#endif /* !KINETIS_NO_INIT */
+}
+
+/**
+ * @brief Platform early initialization.
+ * @note All the involved constants come from the file @p board.h.
+ * @note This function is meant to be invoked early during the system
+ * initialization, it is usually invoked from the file
+ * @p board.c.
+ *
+ * @special
+ */
+void platform_early_init(void) {
+
+}
+
+/** @} */
diff --git a/os/hal/ports/KINETIS/KL2x/hal_lld.h b/os/hal/ports/KINETIS/KL2x/hal_lld.h new file mode 100644 index 0000000..f93d920 --- /dev/null +++ b/os/hal/ports/KINETIS/KL2x/hal_lld.h @@ -0,0 +1,269 @@ +/*
+ ChibiOS - Copyright (C) 2013-2015 Fabio Utzig
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file KL2x/hal_lld.h
+ * @brief Kinetis KL2x HAL subsystem low level driver header.
+ *
+ * @addtogroup HAL
+ * @{
+ */
+
+#ifndef _HAL_LLD_H_
+#define _HAL_LLD_H_
+
+#include "kl25z.h"
+#include "kinetis_registry.h"
+
+/*===========================================================================*/
+/* Driver constants. */
+/*===========================================================================*/
+
+/**
+ * @brief Defines the support for realtime counters in the HAL.
+ */
+#define HAL_IMPLEMENTS_COUNTERS FALSE
+
+/**
+ * @name Platform identification
+ * @{
+ */
+#define PLATFORM_NAME "Kinetis"
+/** @} */
+
+/**
+ * @brief Maximum system and core clock (f_SYS) frequency.
+ */
+#define KINETIS_SYSCLK_MAX 48000000
+
+/**
+ * @brief Maximum bus clock (f_BUS) frequency.
+ */
+#define KINETIS_BUSCLK_MAX 24000000
+
+/**
+ * @name Internal clock sources
+ * @{
+ */
+#define KINETIS_IRCLK_F 4000000 /**< Fast internal reference clock, factory trimmed. */
+#define KINETIS_IRCLK_S 32768 /**< Slow internal reference clock, factory trimmed. */
+/** @} */
+
+#define KINETIS_MCG_MODE_FEI 1 /**< FLL Engaged Internal. */
+#define KINETIS_MCG_MODE_FEE 2 /**< FLL Engaged External. */
+#define KINETIS_MCG_MODE_FBI 3 /**< FLL Bypassed Internal. */
+#define KINETIS_MCG_MODE_FBE 4 /**< FLL Bypassed External. */
+#define KINETIS_MCG_MODE_PEE 5 /**< PLL Engaged External. */
+#define KINETIS_MCG_MODE_PBE 6 /**< PLL Bypassed External. */
+#define KINETIS_MCG_MODE_BLPI 7 /**< Bypassed Low Power Internal. */
+#define KINETIS_MCG_MODE_BLPE 8 /**< Bypassed Low Power External. */
+
+/*===========================================================================*/
+/* Driver pre-compile time settings. */
+/*===========================================================================*/
+
+/**
+ * @name Configuration options
+ * @{
+ */
+/**
+ * @brief Disables the MCG/system clock initialization in the HAL.
+ */
+#if !defined(KINETIS_NO_INIT) || defined(__DOXYGEN__)
+#define KINETIS_NO_INIT FALSE
+#endif
+
+/**
+ * @brief MCG mode selection.
+ */
+#if !defined(KINETIS_MCG_MODE) || defined(__DOXYGEN__)
+#define KINETIS_MCG_MODE KINETIS_MCG_MODE_PEE
+#endif
+
+/**
+ * @brief Clock divider for core/system and bus/flash clocks (OUTDIV1).
+ * @note The allowed range is 1...16.
+ * @note The default value is calculated for a 48 MHz system clock
+ * from a 96 MHz PLL output.
+ */
+#if !defined(KINETIS_MCG_FLL_OUTDIV1) || defined(__DOXYGEN__)
+#define KINETIS_MCG_FLL_OUTDIV1 2
+#endif
+
+/**
+ * @brief Additional clock divider bus/flash clocks (OUTDIV4).
+ * @note The allowed range is 1...8.
+ * @note This divider is on top of the OUTDIV1 divider.
+ * @note The default value is calculated for 24 MHz bus/flash clocks
+ * from a 96 MHz PLL output and 48 MHz core/system clock.
+ */
+#if !defined(KINETIS_MCG_FLL_OUTDIV4) || defined(__DOXYGEN__)
+#define KINETIS_MCG_FLL_OUTDIV4 2
+#endif
+
+/**
+ * @brief FLL DCO tuning enable for 32.768 kHz reference.
+ * @note Set to 1 for fine-tuning DCO for maximum frequency with
+ * a 32.768 kHz reference.
+ * @note The default value is for a 32.768 kHz external crystal.
+ */
+#if !defined(KINETIS_MCG_FLL_DMX32) || defined(__DOXYGEN__)
+#define KINETIS_MCG_FLL_DMX32 1
+#endif
+
+/**
+ * @brief FLL DCO range selection.
+ * @note The allowed range is 0...3.
+ * @note The default value is calculated for 48 MHz FLL output
+ * from a 32.768 kHz external crystal.
+ * (DMX32 && DRST_DRS=1 => F=1464; 32.768 kHz * F ~= 48 MHz.)
+ *
+ */
+#if !defined(KINETIS_MCG_FLL_DRS) || defined(__DOXYGEN__)
+#define KINETIS_MCG_FLL_DRS 2
+#endif
+
+/**
+ * @brief MCU system/core clock frequency.
+ */
+#if !defined(KINETIS_SYSCLK_FREQUENCY) || defined(__DOXYGEN__)
+#define KINETIS_SYSCLK_FREQUENCY 48000000UL
+#endif
+
+/**
+ * @brief MCU bus/flash clock frequency.
+ */
+#if !defined(KINETIS_BUSCLK_FREQUENCY) || defined(__DOXYGEN__)
+#define KINETIS_BUSCLK_FREQUENCY (KINETIS_SYSCLK_FREQUENCY / KINETIS_MCG_FLL_OUTDIV4)
+#endif
+
+/**
+ * @brief UART0 clock frequency.
+ * @note The default value is based on 96 MHz PLL/2 source.
+ * If you use a different source, such as the FLL,
+ * you must set this properly.
+ */
+#if !defined(KINETIS_UART0_CLOCK_FREQ) || defined(__DOXYGEN__)
+#define KINETIS_UART0_CLOCK_FREQ KINETIS_SYSCLK_FREQUENCY
+#endif
+
+/**
+ * @brief UART0 clock source.
+ * @note The default value is to use PLL/2 or FLL source.
+ */
+#if !defined(KINETIS_UART0_CLOCK_SRC) || defined(__DOXYGEN__)
+#define KINETIS_UART0_CLOCK_SRC 1
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/* Derived constants and error checks. */
+/*===========================================================================*/
+
+#if !defined(KINETIS_SYSCLK_FREQUENCY)
+#error KINETIS_SYSCLK_FREQUENCY must be defined
+#endif
+
+#if KINETIS_SYSCLK_FREQUENCY <= 0 || KINETIS_SYSCLK_FREQUENCY > KINETIS_SYSCLK_MAX
+#error KINETIS_SYSCLK_FREQUENCY out of range
+#endif
+
+#if !defined(KINETIS_BUSCLK_FREQUENCY)
+#error KINETIS_BUSCLK_FREQUENCY must be defined
+#endif
+
+#if KINETIS_BUSCLK_FREQUENCY <= 0 || KINETIS_BUSCLK_FREQUENCY > KINETIS_BUSCLK_MAX
+#error KINETIS_BUSCLK_FREQUENCY out of range
+#endif
+
+#if !(defined(KINETIS_MCG_FLL_OUTDIV1) && \
+ KINETIS_MCG_FLL_OUTDIV1 >= 1 && KINETIS_MCG_FLL_OUTDIV1 <= 16)
+#error KINETIS_MCG_FLL_OUTDIV1 must be 1 through 16
+#endif
+
+#if !(defined(KINETIS_MCG_FLL_OUTDIV4) && \
+ KINETIS_MCG_FLL_OUTDIV4 >= 1 && KINETIS_MCG_FLL_OUTDIV4 <= 8)
+#error KINETIS_MCG_FLL_OUTDIV4 must be 1 through 8
+#endif
+
+#if !(KINETIS_MCG_FLL_DMX32 == 0 || KINETIS_MCG_FLL_DMX32 == 1)
+#error Invalid KINETIS_MCG_FLL_DMX32 value, must be 0 or 1
+#endif
+
+#if !(0 <= KINETIS_MCG_FLL_DRS && KINETIS_MCG_FLL_DRS <= 3)
+#error Invalid KINETIS_MCG_FLL_DRS value, must be 0...3
+#endif
+
+/*===========================================================================*/
+/* Driver data structures and types. */
+/*===========================================================================*/
+
+/**
+ * @brief Type representing a system clock frequency.
+ */
+typedef uint32_t halclock_t;
+
+/**
+ * @brief Type of the realtime free counter value.
+ */
+typedef uint32_t halrtcnt_t;
+
+/*===========================================================================*/
+/* Driver macros. */
+/*===========================================================================*/
+
+/**
+ * @brief Returns the current value of the system free running counter.
+ * @note This service is implemented by returning the content of the
+ * DWT_CYCCNT register.
+ *
+ * @return The value of the system free running counter of
+ * type halrtcnt_t.
+ *
+ * @notapi
+ */
+#define hal_lld_get_counter_value() 0
+
+/**
+ * @brief Realtime counter frequency.
+ * @note The DWT_CYCCNT register is incremented directly by the system
+ * clock so this function returns STM32_HCLK.
+ *
+ * @return The realtime counter frequency of type halclock_t.
+ *
+ * @notapi
+ */
+#define hal_lld_get_counter_frequency() 0
+
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+
+#include "nvic.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void hal_lld_init(void);
+ void kl2x_clock_init(void);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _HAL_LLD_H_ */
+
+/** @} */
diff --git a/os/hal/ports/KINETIS/KL2x/kinetis_registry.h b/os/hal/ports/KINETIS/KL2x/kinetis_registry.h new file mode 100644 index 0000000..dcf3576 --- /dev/null +++ b/os/hal/ports/KINETIS/KL2x/kinetis_registry.h @@ -0,0 +1,52 @@ +/*
+ ChibiOS - Copyright (C) 2014 Derek Mulcahy
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file KL2x/kinetis_registry.h
+ * @brief KL2x capabilities registry.
+ *
+ * @addtogroup HAL
+ * @{
+ */
+
+#ifndef _KINETIS_REGISTRY_H_
+#define _KINETIS_REGISTRY_H_
+
+/*===========================================================================*/
+/* Platform capabilities. */
+/*===========================================================================*/
+
+/**
+ * @name KL2x capabilities
+ * @{
+ */
+
+/* EXT attributes.*/
+#define KINETIS_PORTA_IRQ_VECTOR VectorB8
+#define KINETIS_PORTD_IRQ_VECTOR VectorBC
+
+/* ADC attributes.*/
+#define KINETIS_HAS_ADC0 TRUE
+#define KINETIS_ADC0_IRQ_VECTOR Vector7C
+
+/* I2C attributes.*/
+#define KINETIS_I2C0_IRQ_VECTOR Vector60
+
+/** @} */
+
+#endif /* _KINETIS_REGISTRY_H_ */
+
+/** @} */
diff --git a/os/hal/ports/KINETIS/KL2x/kinetis_tpm.h b/os/hal/ports/KINETIS/KL2x/kinetis_tpm.h new file mode 100644 index 0000000..99ffc9c --- /dev/null +++ b/os/hal/ports/KINETIS/KL2x/kinetis_tpm.h @@ -0,0 +1,120 @@ +/*
+ ChibiOS - Copyright (C) 2014 Adam J. Porter
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file KL2x/kinetis_tpm.h
+ * @brief Kinetis TPM registers layout header.
+ *
+ * @addtogroup HAL
+ * @{
+ */
+
+#ifndef _KINETIS_TPM_H_
+#define _KINETIS_TPM_H_
+
+/*===========================================================================*/
+/* Driver constants. */
+/*===========================================================================*/
+
+/**
+ * @name TPM_SC register
+ * @{
+ */
+#define TPM_SC_CMOD_DISABLE (0 << 3)
+#define TPM_SC_CMOD_LPTPM_CLK (1 << 3)
+#define TPM_SC_CMOD_LPTPM_EXTCLK (2 << 3)
+#define TPM_SC_CPWMS (1 << 5)
+#define TPM_SC_TOIE (1 << 6)
+#define TPM_SC_TOF (1 << 7)
+#define TPM_SC_DMA (1 << 8)
+/** @} */
+
+/**
+ * @name TPM_MOD register
+ * @{
+ */
+#define TPM_MOD_MASK (0xFFFF)
+/** @} */
+
+/**
+ * @name TPM_CnSC register
+ * @{
+ */
+#define TPM_CnSC_DMA (1 << 0)
+#define TPM_CnSC_ELSA (1 << 2)
+#define TPM_CnSC_ELSB (1 << 3)
+#define TPM_CnSC_MSA (1 << 4)
+#define TPM_CnSC_MSB (1 << 5)
+#define TPM_CnSC_CHIE (1 << 6)
+#define TPM_CnSC_CHF (1 << 7)
+/** @} */
+
+/**
+ * @name TPM_CnV register
+ * @{
+ */
+#define TPM_CnV_VAL_MASK (0xFFFF)
+/** @} */
+
+/**
+ * @name TPM_STATUS register
+ * @{
+ */
+#define TPM_STATUS_CH0F (1 << 0)
+#define TPM_STATUS_CH1F (1 << 1)
+#define TPM_STATUS_CH2F (1 << 2)
+#define TPM_STATUS_CH3F (1 << 3)
+#define TPM_STATUS_CH4F (1 << 4)
+#define TPM_STATUS_CH5F (1 << 5)
+#define TPM_STATUS_TOF (1 << 8)
+/** @} */
+
+/**
+ * @name TPM_CONF register
+ * @{
+ */
+#define TPM_CONF_DOZEEN (1 << 5)
+#define TPM_CONF_DBGMODE_CONT (3 << 6)
+#define TPM_CONF_DBGMODE_PAUSE (0 << 6)
+#define TPM_CONF_GTBEEN (1 << 9)
+#define TPM_CONF_CSOT (1 << 16)
+#define TPM_CONF_CSOO (1 << 17)
+#define TPM_CONF_CROT (1 << 18)
+#define TPM_CONF_TRGSEL(n) ((n) << 24)
+/** @{ */
+
+/*===========================================================================*/
+/* Driver pre-compile time settings. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Derived constants and error checks. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver data structures and types. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver macros. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+#endif /* _KINETIS_TPM_H_ */
+
+/** @} */
diff --git a/os/hal/ports/KINETIS/KL2x/kl25z.h b/os/hal/ports/KINETIS/KL2x/kl25z.h new file mode 100644 index 0000000..4e9547f --- /dev/null +++ b/os/hal/ports/KINETIS/KL2x/kl25z.h @@ -0,0 +1,1190 @@ +/* + * Copyright (C) 2013-2016 Fabio Utzig, http://fabioutzig.com + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef _KL25Z_H_ +#define _KL25Z_H_ + +/* + * ============================================================== + * ---------- Interrupt Number Definition ----------------------- + * ============================================================== + */ +typedef enum IRQn +{ +/****** Cortex-M0 Processor Exceptions Numbers ****************/ + Reset_IRQn = -15, + NonMaskableInt_IRQn = -14, + HardFault_IRQn = -13, + SVCall_IRQn = -5, + PendSV_IRQn = -2, + SysTick_IRQn = -1, + +/****** KL2x Specific Interrupt Numbers ***********************/ + DMA0_IRQn = 0, + DMA1_IRQn = 1, + DMA2_IRQn = 2, + DMA3_IRQn = 3, + Reserved0_IRQn = 4, + FTFA_IRQn = 5, + PMC_IRQn = 6, + LLWU_IRQn = 7, + I2C0_IRQn = 8, + I2C1_IRQn = 9, + SPI0_IRQn = 10, + SPI1_IRQn = 11, + UART0_IRQn = 12, + UART1_IRQn = 13, + UART2_IRQn = 14, + ADC0_IRQn = 15, + CMP0_IRQn = 16, + TPM0_IRQn = 17, + TPM1_IRQn = 18, + TPM2_IRQn = 19, + RTC0_IRQn = 20, + RTC1_IRQn = 21, + PIT_IRQn = 22, + Reserved1_IRQn = 23, + USB_OTG_IRQn = 24, + DAC0_IRQn = 25, + TSI0_IRQn = 26, + MCG_IRQn = 27, + LPTMR0_IRQn = 28, + Reserved2_IRQn = 29, + PINA_IRQn = 30, + PIND_IRQn = 31, +} IRQn_Type; + +/* + * ========================================================================== + * ----------- Processor and Core Peripheral Section ------------------------ + * ========================================================================== + */ + +/** + * @brief KL2x Interrupt Number Definition, according to the selected device + * in @ref Library_configuration_section + */ +#define __MPU_PRESENT 0 +#define __VTOR_PRESENT 1 +#define __NVIC_PRIO_BITS 2 +#define __Vendor_SysTickConfig 0 + +#include "core_cm0plus.h" /* Cortex-M0+ processor and core peripherals */ + +typedef struct +{ + __IO uint32_t SOPT1; + __IO uint32_t SOPT1CFG; + uint32_t RESERVED0[1023]; + __IO uint32_t SOPT2; + __I uint32_t RESERVED1[1]; + __IO uint32_t SOPT4; + __IO uint32_t SOPT5; + uint32_t RESERVED2[1]; + __IO uint32_t SOPT7; + uint32_t RESERVED3[2]; + __IO uint32_t SDID; + uint32_t RESERVED4[3]; + __IO uint32_t SCGC4; + __IO uint32_t SCGC5; + __IO uint32_t SCGC6; + __IO uint32_t SCGC7; + __IO uint32_t CLKDIV1; + uint32_t RESERVED5[1]; + __IO uint32_t FCFG1; + __IO uint32_t FCFG2; + uint32_t RESERVED6[1]; + __IO uint32_t UIDMH; + __IO uint32_t UIDML; + __IO uint32_t UIDL; + uint32_t RESERVED7[39]; + __IO uint32_t COPC; + __IO uint32_t SRVCOP; +} SIM_TypeDef; + +typedef struct +{ + __IO uint8_t PE1; + __IO uint8_t PE2; + __IO uint8_t PE3; + __IO uint8_t PE4; + __IO uint8_t ME; + __IO uint8_t F1; + __IO uint8_t F2; + __I uint8_t F3; + __IO uint8_t FILT1; + __IO uint8_t FILT2; +} LLWU_TypeDef; + +typedef struct +{ + __IO uint32_t PCR[32]; + __IO uint32_t GPCLR; + __IO uint32_t GPCHR; + uint32_t RESERVED0[6]; + __IO uint32_t ISFR; +} PORT_TypeDef; + +typedef struct +{ + __IO uint8_t C1; + __IO uint8_t C2; + __IO uint8_t C3; + __IO uint8_t C4; + __IO uint8_t C5; + __IO uint8_t C6; + __IO uint8_t S; + uint8_t RESERVED0[1]; + __IO uint8_t SC; + uint8_t RESERVED1[1]; + __IO uint8_t ATCVH; + __IO uint8_t ATCVL; + __IO uint8_t C7; + __IO uint8_t C8; + __IO uint8_t C9; + __IO uint8_t C10; +} MCG_TypeDef; + +typedef struct +{ + __IO uint8_t CR; +} OSC_TypeDef; + +typedef struct +{ + __IO uint32_t SAR; + __IO uint32_t DAR; + __IO uint32_t DSR_BCR; + __IO uint32_t DCR; +} DMAChannel_TypeDef; + +typedef struct +{ + DMAChannel_TypeDef ch[4]; +} DMA_TypeDef; + +typedef struct +{ + __IO uint8_t CHCFG[4]; +} DMAMUX_TypeDef; + +typedef struct +{ + __IO uint32_t SC; + __IO uint32_t CNT; + __IO uint32_t MOD; + struct { // Channels + __IO uint32_t SC; + __IO uint32_t V; + } C[6]; + uint32_t RESERVED0[5]; + __IO uint32_t STATUS; + uint32_t RESERVED1[12]; + __IO uint32_t CONF; +} TPM_TypeDef; + +typedef struct +{ + __IO uint32_t SC1A; // ADC Status and Control Registers 1 + __IO uint32_t SC1B; // ADC Status and Control Registers 1 + __IO uint32_t CFG1; // ADC Configuration Register 1 + __IO uint32_t CFG2; // ADC Configuration Register 2 + __I uint32_t RA; // ADC Data Result Register + __I uint32_t RB; // ADC Data Result Register + __IO uint32_t CV1; // Compare Value Registers + __IO uint32_t CV2; // Compare Value Registers + __IO uint32_t SC2; // Status and Control Register 2 + __IO uint32_t SC3; // Status and Control Register 3 + __IO uint32_t OFS; // ADC Offset Correction Register + __IO uint32_t PG; // ADC Plus-Side Gain Register + __IO uint32_t MG; // ADC Minus-Side Gain Register + __IO uint32_t CLPD; // ADC Plus-Side General Calibration Value Register + __IO uint32_t CLPS; // ADC Plus-Side General Calibration Value Register + __IO uint32_t CLP4; // ADC Plus-Side General Calibration Value Register + __IO uint32_t CLP3; // ADC Plus-Side General Calibration Value Register + __IO uint32_t CLP2; // ADC Plus-Side General Calibration Value Register + __IO uint32_t CLP1; // ADC Plus-Side General Calibration Value Register + __IO uint32_t CLP0; // ADC Plus-Side General Calibration Value Register + uint32_t RESERVED0[1]; // ADC Minus-Side General Calibration Value Register + __IO uint32_t CLMD; // ADC Minus-Side General Calibration Value Register + __IO uint32_t CLMS; // ADC Minus-Side General Calibration Value Register + __IO uint32_t CLM4; // ADC Minus-Side General Calibration Value Register + __IO uint32_t CLM3; // ADC Minus-Side General Calibration Value Register + __IO uint32_t CLM2; // ADC Minus-Side General Calibration Value Register + __IO uint32_t CLM1; // ADC Minus-Side General Calibration Value Register + __IO uint32_t CLM0; // ADC Minus-Side General Calibration Value Register +} ADC_TypeDef; + +typedef struct +{ + __IO uint32_t CSR; + __IO uint32_t PSR; + __IO uint32_t CMR; + __I uint32_t CNR; +} LPTMR_TypeDef; + +typedef struct +{ + __IO uint32_t GENCS; + __IO uint32_t DATA; + __IO uint32_t TSHD; +} TSI_TypeDef; + +typedef struct +{ + __IO uint32_t PDOR; + __IO uint32_t PSOR; + __IO uint32_t PCOR; + __IO uint32_t PTOR; + __IO uint32_t PDIR; + __IO uint32_t PDDR; +} GPIO_TypeDef; + +typedef struct +{ + __IO uint8_t C1; + __IO uint8_t C2; + __IO uint8_t BR; + __IO uint8_t S; + uint8_t RESERVED0[1]; + __IO uint8_t D; + uint8_t RESERVED1[1]; + __IO uint8_t M; +} SPI_TypeDef; + +typedef struct +{ + __IO uint8_t A1; + __IO uint8_t F; + __IO uint8_t C1; + __IO uint8_t S; + __IO uint8_t D; + __IO uint8_t C2; + __IO uint8_t FLT; + __IO uint8_t RA; + __IO uint8_t SMB; + __IO uint8_t A2; + __IO uint8_t SLTH; + __IO uint8_t SLTL; +} I2C_TypeDef; + +typedef struct +{ + __IO uint8_t BDH; + __IO uint8_t BDL; + __IO uint8_t C1; + __IO uint8_t C2; + __IO uint8_t S1; + __IO uint8_t S2; + __IO uint8_t C3; + __IO uint8_t D; + __IO uint8_t C4; +} UART_TypeDef; + +typedef struct +{ + __IO uint8_t BDH; + __IO uint8_t BDL; + __IO uint8_t C1; + __IO uint8_t C2; + __IO uint8_t S1; + __IO uint8_t S2; + __IO uint8_t C3; + __IO uint8_t D; + __IO uint8_t MA1; + __IO uint8_t MA2; + __IO uint8_t C4; + __IO uint8_t C5; +} UARTLP_TypeDef; + +typedef struct +{ + __IO uint8_t LVDSC1; + __IO uint8_t LVDSC2; + __IO uint8_t REGSC; +} PMC_TypeDef; + +/****************************************************************/ +/* Peripheral memory map */ +/****************************************************************/ +#define DMA_BASE ((uint32_t)0x40008100) +#define DMAMUX_BASE ((uint32_t)0x40021000) +#define TPM0_BASE ((uint32_t)0x40038000) +#define TPM1_BASE ((uint32_t)0x40039000) +#define TPM2_BASE ((uint32_t)0x4003A000) +#define ADC0_BASE ((uint32_t)0x4003B000) +#define LPTMR0_BASE ((uint32_t)0x40040000) +#define TSI0_BASE ((uint32_t)0x40045000) +#define SIM_BASE ((uint32_t)0x40047000) +#define PORTA_BASE ((uint32_t)0x40049000) +#define PORTB_BASE ((uint32_t)0x4004A000) +#define PORTC_BASE ((uint32_t)0x4004B000) +#define PORTD_BASE ((uint32_t)0x4004C000) +#define PORTE_BASE ((uint32_t)0x4004D000) +#define MCG_BASE ((uint32_t)0x40064000) +#define OSC0_BASE ((uint32_t)0x40065000) +#define I2C0_BASE ((uint32_t)0x40066000) +#define I2C1_BASE ((uint32_t)0x40067000) +#define UART0_BASE ((uint32_t)0x4006A000) +#define UART1_BASE ((uint32_t)0x4006B000) +#define UART2_BASE ((uint32_t)0x4006C000) +#define SPI0_BASE ((uint32_t)0x40076000) +#define SPI1_BASE ((uint32_t)0x40077000) +#define LLWU_BASE ((uint32_t)0x4007C000) +#define PMC_BASE ((uint32_t)0x4007D000) +#define GPIOA_BASE ((uint32_t)0x400FF000) +#define GPIOB_BASE ((uint32_t)0x400FF040) +#define GPIOC_BASE ((uint32_t)0x400FF080) +#define GPIOD_BASE ((uint32_t)0x400FF0C0) +#define GPIOE_BASE ((uint32_t)0x400FF100) + +/****************************************************************/ +/* Peripheral declaration */ +/****************************************************************/ +#define DMA ((DMA_TypeDef *) DMA_BASE) +#define DMAMUX ((DMAMUX_TypeDef *) DMAMUX_BASE) +#define TPM0 ((TPM_TypeDef *) TPM0_BASE) +#define TPM1 ((TPM_TypeDef *) TPM1_BASE) +#define TPM2 ((TPM_TypeDef *) TPM2_BASE) +#define ADC0 ((ADC_TypeDef *) ADC0_BASE) +#define LPTMR0 ((LPTMR_TypeDef *) LPTMR0_BASE) +#define TSI0 ((TSI_TypeDef *) TSI0_BASE) +#define SIM ((SIM_TypeDef *) SIM_BASE) +#define LLWU ((LLWU_TypeDef *) LLWU_BASE) +#define PMC ((PMC_TypeDef *) PMC_BASE) +#define PORTA ((PORT_TypeDef *) PORTA_BASE) +#define PORTB ((PORT_TypeDef *) PORTB_BASE) +#define PORTC ((PORT_TypeDef *) PORTC_BASE) +#define PORTD ((PORT_TypeDef *) PORTD_BASE) +#define PORTE ((PORT_TypeDef *) PORTE_BASE) +#define MCG ((MCG_TypeDef *) MCG_BASE) +#define OSC0 ((OSC_TypeDef *) OSC0_BASE) +#define SPI0 ((SPI_TypeDef *) SPI0_BASE) +#define SPI1 ((SPI_TypeDef *) SPI1_BASE) +#define I2C0 ((I2C_TypeDef *) I2C0_BASE) +#define I2C1 ((I2C_TypeDef *) I2C1_BASE) +#define UART0 ((UARTLP_TypeDef *) UART0_BASE) +#define UART1 ((UART_TypeDef *) UART1_BASE) +#define UART2 ((UART_TypeDef *) UART2_BASE) +#define GPIOA ((GPIO_TypeDef *) GPIOA_BASE) +#define GPIOB ((GPIO_TypeDef *) GPIOB_BASE) +#define GPIOC ((GPIO_TypeDef *) GPIOC_BASE) +#define GPIOD ((GPIO_TypeDef *) GPIOD_BASE) +#define GPIOE ((GPIO_TypeDef *) GPIOE_BASE) + +/****************************************************************/ +/* Peripheral Registers Bits Definition */ +/****************************************************************/ + +/****************************************************************/ +/* */ +/* System Integration Module (SIM) */ +/* */ +/****************************************************************/ +/********* Bits definition for SIM_SOPT1 register *************/ +#define SIM_SOPT1_USBREGEN ((uint32_t)0x80000000) /*!< USB voltage regulator enable */ +#define SIM_SOPT1_USBSSTBY ((uint32_t)0x40000000) /*!< USB voltage regulator in standby mode during Stop, VLPS, LLS and VLLS modes */ +#define SIM_SOPT1_USBVSTBY ((uint32_t)0x20000000) /*!< USB voltage regulator in standby mode during VLPR and VLPW modes */ +#define SIM_SOPT1_OSC32KSEL_SHIFT 18 /*!< 32K oscillator clock select (shift) */ +#define SIM_SOPT1_OSC32KSEL_MASK ((uint32_t)((uint32_t)0x03 << SIM_SOPT1_OSC32KSEL_SHIFT)) /*!< 32K oscillator clock select (mask) */ +#define SIM_SOPT1_OSC32KSEL(x) ((uint32_t)(((uint32_t)(x) << SIM_SOPT1_OSC32KSEL_SHIFT) & SIM_SOPT1_OSC32KSEL_MASK)) /*!< 32K oscillator clock select */ + +/******* Bits definition for SIM_SOPT1CFG register ************/ +#define SIM_SOPT1CFG_USSWE ((uint32_t)0x04000000) /*!< USB voltage regulator stop standby write enable */ +#define SIM_SOPT1CFG_UVSWE ((uint32_t)0x02000000) /*!< USB voltage regulator VLP standby write enable */ +#define SIM_SOPT1CFG_URWE ((uint32_t)0x01000000) /*!< USB voltage regulator voltage regulator write enable */ + +/******* Bits definition for SIM_SOPT2 register ************/ +#define SIM_SOPT2_UART0SRC_SHIFT 26 /*!< UART0 clock source select (shift) */ +#define SIM_SOPT2_UART0SRC_MASK ((uint32_t)((uint32_t)0x03 << SIM_SOPT2_UART0SRC_SHIFT)) /*!< UART0 clock source select (mask) */ +#define SIM_SOPT2_UART0SRC(x) ((uint32_t)(((uint32_t)(x) << SIM_SOPT2_UART0SRC_SHIFT) & SIM_SOPT2_UART0SRC_MASK)) /*!< UART0 clock source select */ +#define SIM_SOPT2_TPMSRC_SHIFT 24 /*!< TPM clock source select (shift) */ +#define SIM_SOPT2_TPMSRC_MASK ((uint32_t)((uint32_t)0x03 << SIM_SOPT2_TPMSRC_SHIFT)) /*!< TPM clock source select (mask) */ +#define SIM_SOPT2_TPMSRC(x) ((uint32_t)(((uint32_t)(x) << SIM_SOPT2_TPMSRC_SHIFT) & SIM_SOPT2_TPMSRC_MASK)) /*!< TPM clock source select */ +#define SIM_SOPT2_USBSRC ((uint32_t)0x00040000) /*!< USB clock source select */ +#define SIM_SOPT2_PLLFLLSEL ((uint32_t)0x00010000) /*!< PLL/FLL clock select */ +#define SIM_SOPT2_CLKOUTSEL_SHIFT 5 /*!< CLKOUT select (shift) */ +#define SIM_SOPT2_CLKOUTSEL_MASK ((uint32_t)((uint32_t)0x07 << SIM_SOPT2_CLKOUTSEL_SHIFT)) /*!< CLKOUT select (mask) */ +#define SIM_SOPT2_CLKOUTSEL(x) ((uint32_t)(((uint32_t)(x) << SIM_SOPT2_CLKOUTSEL_SHIFT) & SIM_SOPT2_CLKOUTSEL_MASK)) /*!< CLKOUT select */ +#define SIM_SOPT2_RTCCLKOUTSEL ((uint32_t)0x00000010) /*!< RTC clock out select */ + +/******* Bits definition for SIM_SCGC4 register ************/ +#define SIM_SCGC4_SPI1 ((uint32_t)0x00800000) /*!< SPI1 Clock Gate Control */ +#define SIM_SCGC4_SPI0 ((uint32_t)0x00400000) /*!< SPI0 Clock Gate Control */ +#define SIM_SCGC4_CMP ((uint32_t)0x00080000) /*!< Comparator Clock Gate Control */ +#define SIM_SCGC4_USBOTG ((uint32_t)0x00040000) /*!< USB Clock Gate Control */ +#define SIM_SCGC4_UART2 ((uint32_t)0x00001000) /*!< UART2 Clock Gate Control */ +#define SIM_SCGC4_UART1 ((uint32_t)0x00000800) /*!< UART1 Clock Gate Control */ +#define SIM_SCGC4_UART0 ((uint32_t)0x00000400) /*!< UART0 Clock Gate Control */ +#define SIM_SCGC4_I2C1 ((uint32_t)0x00000080) /*!< I2C1 Clock Gate Control */ +#define SIM_SCGC4_I2C0 ((uint32_t)0x00000040) /*!< I2C0 Clock Gate Control */ + +/******* Bits definition for SIM_SCGC5 register ************/ +#define SIM_SCGC5_PORTE ((uint32_t)0x00002000) /*!< Port E Clock Gate Control */ +#define SIM_SCGC5_PORTD ((uint32_t)0x00001000) /*!< Port D Clock Gate Control */ +#define SIM_SCGC5_PORTC ((uint32_t)0x00000800) /*!< Port C Clock Gate Control */ +#define SIM_SCGC5_PORTB ((uint32_t)0x00000400) /*!< Port B Clock Gate Control */ +#define SIM_SCGC5_PORTA ((uint32_t)0x00000200) /*!< Port A Clock Gate Control */ +#define SIM_SCGC5_TSI ((uint32_t)0x00000020) /*!< TSI Access Control */ +#define SIM_SCGC5_LPTMR ((uint32_t)0x00000001) /*!< Low Power Timer Access Control */ + +/******* Bits definition for SIM_SCGC6 register ************/ +#define SIM_SCGC6_DAC0 ((uint32_t)0x80000000) /*!< DAC0 Clock Gate Control */ +#define SIM_SCGC6_RTC ((uint32_t)0x20000000) /*!< RTC Access Control */ +#define SIM_SCGC6_ADC0 ((uint32_t)0x08000000) /*!< ADC0 Clock Gate Control */ +#define SIM_SCGC6_TPM2 ((uint32_t)0x04000000) /*!< TPM2 Clock Gate Control */ +#define SIM_SCGC6_TPM1 ((uint32_t)0x02000000) /*!< TPM1 Clock Gate Control */ +#define SIM_SCGC6_TPM0 ((uint32_t)0x01000000) /*!< TPM0 Clock Gate Control */ +#define SIM_SCGC6_PIT ((uint32_t)0x00800000) /*!< PIT Clock Gate Control */ +#define SIM_SCGC6_DMAMUX ((uint32_t)0x00000002) /*!< DMA Mux Clock Gate Control */ +#define SIM_SCGC6_FTF ((uint32_t)0x00000001) /*!< Flash Memory Clock Gate Control */ + +/******* Bits definition for SIM_SCGC6 register ************/ +#define SIM_SCGC7_DMA ((uint32_t)0x00000100) /*!< DMA Clock Gate Control */ + +/****** Bits definition for SIM_CLKDIV1 register ***********/ +#define SIM_CLKDIV1_OUTDIV1_SHIFT 28 /*!< Clock 1 output divider value (shift) */ +#define SIM_CLKDIV1_OUTDIV1_MASK ((uint32_t)((uint32_t)0x0F << SIM_CLKDIV1_OUTDIV1_SHIFT)) /*!< Clock 1 output divider value (mask) */ +#define SIM_CLKDIV1_OUTDIV1(x) ((uint32_t)(((uint32_t)(x) << SIM_CLKDIV1_OUTDIV1_SHIFT) & SIM_CLKDIV1_OUTDIV1_MASK)) /*!< Clock 1 output divider value */ +#define SIM_CLKDIV1_OUTDIV4_SHIFT 16 /*!< Clock 4 output divider value (shift) */ +#define SIM_CLKDIV1_OUTDIV4_MASK ((uint32_t)((uint32_t)0x07 << SIM_CLKDIV1_OUTDIV4_SHIFT)) /*!< Clock 4 output divider value (mask) */ +#define SIM_CLKDIV1_OUTDIV4(x) ((uint32_t)(((uint32_t)(x) << SIM_CLKDIV1_OUTDIV4_SHIFT) & SIM_CLKDIV1_OUTDIV4_MASK)) /*!< Clock 4 output divider value */ + +/****************************************************************/ +/* */ +/* Low-Leakage Wakeup Unit (LLWU) */ +/* */ +/****************************************************************/ +/********** Bits definition for LLWU_PE1 register *************/ +#define LLWU_PE1_WUPE3_SHIFT 6 /*!< Wakeup Pin Enable for LLWU_P3 (shift) */ +#define LLWU_PE1_WUPE3_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE1_WUPE3_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P3 (mask) */ +#define LLWU_PE1_WUPE3(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE1_WUPE3_SHIFT) & LLWU_PE1_WUPE3_MASK)) /*!< Wakeup Pin Enable for LLWU_P3 */ +#define LLWU_PE1_WUPE2_SHIFT 4 /*!< Wakeup Pin Enable for LLWU_P2 (shift) */ +#define LLWU_PE1_WUPE2_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE1_WUPE2_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P2 (mask) */ +#define LLWU_PE1_WUPE2(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE1_WUPE2_SHIFT) & LLWU_PE1_WUPE2_MASK)) /*!< Wakeup Pin Enable for LLWU_P2 */ +#define LLWU_PE1_WUPE1_SHIFT 2 /*!< Wakeup Pin Enable for LLWU_P1 (shift) */ +#define LLWU_PE1_WUPE1_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE1_WUPE1_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P1 (mask) */ +#define LLWU_PE1_WUPE1(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE1_WUPE1_SHIFT) & LLWU_PE1_WUPE1_MASK)) /*!< Wakeup Pin Enable for LLWU_P1 */ +#define LLWU_PE1_WUPE0_SHIFT 0 /*!< Wakeup Pin Enable for LLWU_P0 (shift) */ +#define LLWU_PE1_WUPE0_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE1_WUPE0_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P0 (mask) */ +#define LLWU_PE1_WUPE0(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE1_WUPE0_SHIFT) & LLWU_PE1_WUPE0_MASK)) /*!< Wakeup Pin Enable for LLWU_P0 */ + +/********** Bits definition for LLWU_PE2 register *************/ +#define LLWU_PE2_WUPE7_SHIFT 6 /*!< Wakeup Pin Enable for LLWU_P7 (shift) */ +#define LLWU_PE2_WUPE7_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE2_WUPE7_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P7 (mask) */ +#define LLWU_PE2_WUPE7(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE2_WUPE7_SHIFT) & LLWU_PE2_WUPE7_MASK)) /*!< Wakeup Pin Enable for LLWU_P7 */ +#define LLWU_PE2_WUPE6_SHIFT 4 /*!< Wakeup Pin Enable for LLWU_P6 (shift) */ +#define LLWU_PE2_WUPE6_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE2_WUPE6_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P6 (mask) */ +#define LLWU_PE2_WUPE6(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE2_WUPE6_SHIFT) & LLWU_PE2_WUPE6_MASK)) /*!< Wakeup Pin Enable for LLWU_P6 */ +#define LLWU_PE2_WUPE5_SHIFT 2 /*!< Wakeup Pin Enable for LLWU_P5 (shift) */ +#define LLWU_PE2_WUPE5_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE2_WUPE5_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P5 (mask) */ +#define LLWU_PE2_WUPE5(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE2_WUPE5_SHIFT) & LLWU_PE2_WUPE5_MASK)) /*!< Wakeup Pin Enable for LLWU_P5 */ +#define LLWU_PE2_WUPE4_SHIFT 0 /*!< Wakeup Pin Enable for LLWU_P4 (shift) */ +#define LLWU_PE2_WUPE4_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE2_WUPE4_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P4 (mask) */ +#define LLWU_PE2_WUPE4(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE2_WUPE4_SHIFT) & LLWU_PE2_WUPE4_MASK)) /*!< Wakeup Pin Enable for LLWU_P4 */ + +/********** Bits definition for LLWU_PE3 register *************/ +#define LLWU_PE3_WUPE11_SHIFT 6 /*!< Wakeup Pin Enable for LLWU_P11 (shift) */ +#define LLWU_PE3_WUPE11_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE3_WUPE11_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P11 (mask) */ +#define LLWU_PE3_WUPE11(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE3_WUPE11_SHIFT) & LLWU_PE3_WUPE11_MASK)) /*!< Wakeup Pin Enable for LLWU_P11 */ +#define LLWU_PE3_WUPE10_SHIFT 4 /*!< Wakeup Pin Enable for LLWU_P10 (shift) */ +#define LLWU_PE3_WUPE10_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE3_WUPE10_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P10 (mask) */ +#define LLWU_PE3_WUPE10(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE3_WUPE10_SHIFT) & LLWU_PE3_WUPE10_MASK)) /*!< Wakeup Pin Enable for LLWU_P10 */ +#define LLWU_PE3_WUPE13_SHIFT 2 /*!< Wakeup Pin Enable for LLWU_P9 (shift) */ +#define LLWU_PE3_WUPE13_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE3_WUPE13_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P9 (mask) */ +#define LLWU_PE3_WUPE13(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE3_WUPE13_SHIFT) & LLWU_PE3_WUPE13_MASK)) /*!< Wakeup Pin Enable for LLWU_P9 */ +#define LLWU_PE3_WUPE8_SHIFT 0 /*!< Wakeup Pin Enable for LLWU_P8 (shift) */ +#define LLWU_PE3_WUPE8_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE3_WUPE8_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P8 (mask) */ +#define LLWU_PE3_WUPE8(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE3_WUPE8_SHIFT) & LLWU_PE3_WUPE8_MASK)) /*!< Wakeup Pin Enable for LLWU_P8 */ + +/********** Bits definition for LLWU_PE4 register *************/ +#define LLWU_PE4_WUPE15_SHIFT 6 /*!< Wakeup Pin Enable for LLWU_P15 (shift) */ +#define LLWU_PE4_WUPE15_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE4_WUPE15_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P15 (mask) */ +#define LLWU_PE4_WUPE15(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE4_WUPE15_SHIFT) & LLWU_PE4_WUPE15_MASK)) /*!< Wakeup Pin Enable for LLWU_P15 */ +#define LLWU_PE4_WUPE14_SHIFT 4 /*!< Wakeup Pin Enable for LLWU_P14 (shift) */ +#define LLWU_PE4_WUPE14_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE4_WUPE14_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P14 (mask) */ +#define LLWU_PE4_WUPE14(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE4_WUPE14_SHIFT) & LLWU_PE4_WUPE14_MASK)) /*!< Wakeup Pin Enable for LLWU_P14 */ +#define LLWU_PE4_WUPE13_SHIFT 2 /*!< Wakeup Pin Enable for LLWU_P13 (shift) */ +#define LLWU_PE4_WUPE13_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE4_WUPE13_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P13 (mask) */ +#define LLWU_PE4_WUPE13(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE4_WUPE13_SHIFT) & LLWU_PE4_WUPE13_MASK)) /*!< Wakeup Pin Enable for LLWU_P13 */ +#define LLWU_PE4_WUPE12_SHIFT 0 /*!< Wakeup Pin Enable for LLWU_P12 (shift) */ +#define LLWU_PE4_WUPE12_MASK ((uint8_t)((uint8_t)0x03 << LLWU_PE4_WUPE12_SHIFT)) /*!< Wakeup Pin Enable for LLWU_P12 (mask) */ +#define LLWU_PE4_WUPE12(x) ((uint8_t)(((uint8_t)(x) << LLWU_PE4_WUPE12_SHIFT) & LLWU_PE4_WUPE12_MASK)) /*!< Wakeup Pin Enable for LLWU_P12 */ + +/********** Bits definition for LLWU_ME register *************/ +#define LLWU_ME_WUME7 ((uint8_t)((uint8_t)1 << 7)) /*!< Wakeup Module Enable for Module 7 */ +#define LLWU_ME_WUME6 ((uint8_t)((uint8_t)1 << 6)) /*!< Wakeup Module Enable for Module 6 */ +#define LLWU_ME_WUME5 ((uint8_t)((uint8_t)1 << 5)) /*!< Wakeup Module Enable for Module 5 */ +#define LLWU_ME_WUME4 ((uint8_t)((uint8_t)1 << 4)) /*!< Wakeup Module Enable for Module 4 */ +#define LLWU_ME_WUME3 ((uint8_t)((uint8_t)1 << 3)) /*!< Wakeup Module Enable for Module 3 */ +#define LLWU_ME_WUME2 ((uint8_t)((uint8_t)1 << 2)) /*!< Wakeup Module Enable for Module 2 */ +#define LLWU_ME_WUME1 ((uint8_t)((uint8_t)1 << 1)) /*!< Wakeup Module Enable for Module 1 */ +#define LLWU_ME_WUME0 ((uint8_t)((uint8_t)1 << 0)) /*!< Wakeup Module Enable for Module 0 */ + +/********** Bits definition for LLWU_F1 register *************/ +#define LLWU_F1_WUF7 ((uint8_t)((uint8_t)1 << 7)) /*!< Wakeup Flag for LLWU_P7 */ +#define LLWU_F1_WUF6 ((uint8_t)((uint8_t)1 << 6)) /*!< Wakeup Flag for LLWU_P6 */ +#define LLWU_F1_WUF5 ((uint8_t)((uint8_t)1 << 5)) /*!< Wakeup Flag for LLWU_P5 */ +#define LLWU_F1_WUF4 ((uint8_t)((uint8_t)1 << 4)) /*!< Wakeup Flag for LLWU_P4 */ +#define LLWU_F1_WUF3 ((uint8_t)((uint8_t)1 << 3)) /*!< Wakeup Flag for LLWU_P3 */ +#define LLWU_F1_WUF2 ((uint8_t)((uint8_t)1 << 2)) /*!< Wakeup Flag for LLWU_P2 */ +#define LLWU_F1_WUF1 ((uint8_t)((uint8_t)1 << 1)) /*!< Wakeup Flag for LLWU_P1 */ +#define LLWU_F1_WUF0 ((uint8_t)((uint8_t)1 << 0)) /*!< Wakeup Flag for LLWU_P0 */ + +/********** Bits definition for LLWU_F2 register *************/ +#define LLWU_F2_WUF15 ((uint8_t)((uint8_t)1 << 7)) /*!< Wakeup Flag for LLWU_P15 */ +#define LLWU_F2_WUF14 ((uint8_t)((uint8_t)1 << 6)) /*!< Wakeup Flag for LLWU_P14 */ +#define LLWU_F2_WUF13 ((uint8_t)((uint8_t)1 << 5)) /*!< Wakeup Flag for LLWU_P13 */ +#define LLWU_F2_WUF12 ((uint8_t)((uint8_t)1 << 4)) /*!< Wakeup Flag for LLWU_P12 */ +#define LLWU_F2_WUF11 ((uint8_t)((uint8_t)1 << 3)) /*!< Wakeup Flag for LLWU_P11 */ +#define LLWU_F2_WUF10 ((uint8_t)((uint8_t)1 << 2)) /*!< Wakeup Flag for LLWU_P10 */ +#define LLWU_F2_WUF9 ((uint8_t)((uint8_t)1 << 1)) /*!< Wakeup Flag for LLWU_P9 */ +#define LLWU_F2_WUF8 ((uint8_t)((uint8_t)1 << 0)) /*!< Wakeup Flag for LLWU_P8 */ + +/********** Bits definition for LLWU_F3 register *************/ +#define LLWU_F3_MWUF7 ((uint8_t)((uint8_t)1 << 7)) /*!< Wakeup Flag for Module 7 */ +#define LLWU_F3_MWUF6 ((uint8_t)((uint8_t)1 << 6)) /*!< Wakeup Flag for Module 6 */ +#define LLWU_F3_MWUF5 ((uint8_t)((uint8_t)1 << 5)) /*!< Wakeup Flag for Module 5 */ +#define LLWU_F3_MWUF4 ((uint8_t)((uint8_t)1 << 4)) /*!< Wakeup Flag for Module 4 */ +#define LLWU_F3_MWUF3 ((uint8_t)((uint8_t)1 << 3)) /*!< Wakeup Flag for Module 3 */ +#define LLWU_F3_MWUF2 ((uint8_t)((uint8_t)1 << 2)) /*!< Wakeup Flag for Module 2 */ +#define LLWU_F3_MWUF1 ((uint8_t)((uint8_t)1 << 1)) /*!< Wakeup Flag for Module 1 */ +#define LLWU_F3_MWUF0 ((uint8_t)((uint8_t)1 << 0)) /*!< Wakeup Flag for Module 0 */ + +/********** Bits definition for LLWU_FILT1 register *************/ +#define LLWU_FILT1_FILTF ((uint8_t)((uint8_t)1 << 7)) /*!< Filter Detect Flag */ +#define LLWU_FILT1_FILTE_SHIFT 5 /*!< Digital Filter on External Pin (shift) */ +#define LLWU_FILT1_FILTE_MASK ((uint8_t)((uint8_t)0x03 << LLWU_FILT1_FILTE_SHIFT)) /*!< Digital Filter on External Pin (mask) */ +#define LLWU_FILT1_FILTE(x) ((uint8_t)(((uint8_t)(x) << LLWU_FILT1_FILTE_SHIFT) & LLWU_FILT1_FILTE_MASK)) /*!< Digital Filter on External Pin */ +#define LLWU_FILT1_FILTE_DISABLED LLWU_FILT1_FILTE(0) /*!< Filter disabled */ +#define LLWU_FILT1_FILTE_POSEDGE LLWU_FILT1_FILTE(1) /*!< Filter posedge detect enabled */ +#define LLWU_FILT1_FILTE_NEGEDGE LLWU_FILT1_FILTE(2) /*!< Filter negedge detect enabled */ +#define LLWU_FILT1_FILTE_ANYEDGE LLWU_FILT1_FILTE(3) /*!< Filter any edge detect enabled */ +#define LLWU_FILT1_FILTSEL_SHIFT 0 /*!< Filter Pin Select (LLWU_P0 ... LLWU_P15) (shift) */ +#define LLWU_FILT1_FILTSEL_MASK ((uint8_t)((uint8_t)0x0F << LLWU_FILT1_FILTSEL_SHIFT)) /*!< Filter Pin Select (LLWU_P0 ... LLWU_P15) (mask) */ +#define LLWU_FILT1_FILTSEL(x) ((uint8_t)(((uint8_t)(x) << LLWU_FILT1_FILTSEL_SHIFT) & LLWU_FILT1_FILTSEL_MASK)) /*!< Filter Pin Select (LLWU_P0 ... LLWU_P15) */ + +/********** Bits definition for LLWU_FILT2 register *************/ +#define LLWU_FILT2_FILTF ((uint8_t)((uint8_t)1 << 7)) /*!< Filter Detect Flag */ +#define LLWU_FILT2_FILTE_SHIFT 5 /*!< Digital Filter on External Pin (shift) */ +#define LLWU_FILT2_FILTE_MASK ((uint8_t)((uint8_t)0x03 << LLWU_FILT2_FILTE_SHIFT)) /*!< Digital Filter on External Pin (mask) */ +#define LLWU_FILT2_FILTE(x) ((uint8_t)(((uint8_t)(x) << LLWU_FILT2_FILTE_SHIFT) & LLWU_FILT2_FILTE_MASK)) /*!< Digital Filter on External Pin */ +#define LLWU_FILT2_FILTE_DISABLED LLWU_FILT2_FILTE(0) /*!< Filter disabled */ +#define LLWU_FILT2_FILTE_POSEDGE LLWU_FILT2_FILTE(1) /*!< Filter posedge detect enabled */ +#define LLWU_FILT2_FILTE_NEGEDGE LLWU_FILT2_FILTE(2) /*!< Filter negedge detect enabled */ +#define LLWU_FILT2_FILTE_ANYEDGE LLWU_FILT2_FILTE(3) /*!< Filter any edge detect enabled */ +#define LLWU_FILT2_FILTSEL_SHIFT 0 /*!< Filter Pin Select (LLWU_P0 ... LLWU_P15) (shift) */ +#define LLWU_FILT2_FILTSEL_MASK ((uint8_t)((uint8_t)0x0F << LLWU_FILT2_FILTSEL_SHIFT)) /*!< Filter Pin Select (LLWU_P0 ... LLWU_P15) (mask) */ +#define LLWU_FILT2_FILTSEL(x) ((uint8_t)(((uint8_t)(x) << LLWU_FILT2_FILTSEL_SHIFT) & LLWU_FILT2_FILTSEL_MASK)) /*!< Filter Pin Select (LLWU_P0 ... LLWU_P15) */ + +/****************************************************************/ +/* */ +/* Port Control and interrupts (PORT) */ +/* */ +/****************************************************************/ +/******** Bits definition for PORTx_PCRn register *************/ +#define PORTx_PCRn_ISR ((uint32_t)0x01000000) /*!< Interrupt Status Flag */ +#define PORTx_PCRn_IRQC_SHIFT 16 +#define PORTx_PCRn_IRQC_MASK ((uint32_t)0x000F0000) /*!< Interrupt Configuration */ +#define PORTx_PCRn_IRQC(x) ((uint32_t)(((uint32_t)(x) << PORTx_PCRn_IRQC_SHIFT) & PORTx_PCRn_IRQC_MASK)) +#define PORTx_PCRn_MUX_SHIFT 8 /*!< Pin Mux Control (shift) */ +#define PORTx_PCRn_MUX_MASK ((uint32_t)0x00000700) /*!< Pin Mux Control (mask) */ +#define PORTx_PCRn_MUX(x) ((uint32_t)(((uint32_t)(x) << PORTx_PCRn_MUX_SHIFT) & PORTx_PCRn_MUX_MASK)) /*!< Pin Mux Control */ +#define PORTx_PCRn_DSE ((uint32_t)0x00000040) /*!< Drive Strength Enable */ +#define PORTx_PCRn_PFE ((uint32_t)0x00000010) /*!< Passive Filter Enable */ +#define PORTx_PCRn_SRE ((uint32_t)0x00000004) /*!< Slew Rate Enable */ +#define PORTx_PCRn_PE ((uint32_t)0x00000002) /*!< Pull Enable */ +#define PORTx_PCRn_PS ((uint32_t)0x00000001) /*!< Pull Select */ + +/****************************************************************/ +/* */ +/* Oscillator (OSC) */ +/* */ +/****************************************************************/ +/*********** Bits definition for OSC_CR register **************/ +#define OSC_CR_ERCLKEN ((uint8_t)0x80) /*!< External Reference Enable */ +#define OSC_CR_EREFSTEN ((uint8_t)0x20) /*!< External Reference Stop Enable */ +#define OSC_CR_SC2P ((uint8_t)0x08) /*!< Oscillator 2pF Capacitor Load Configure */ +#define OSC_CR_SC4P ((uint8_t)0x04) /*!< Oscillator 4pF Capacitor Load Configure */ +#define OSC_CR_SC8P ((uint8_t)0x02) /*!< Oscillator 8pF Capacitor Load Configure */ +#define OSC_CR_SC16P ((uint8_t)0x01) /*!< Oscillator 16pF Capacitor Load Configure */ + +/****************************************************************/ +/* */ +/* Direct Memory Access (DMA) */ +/* */ +/****************************************************************/ +/*********** Bits definition for DMA_BCRn register ************/ +#define DMA_DSR_BCRn_CE ((uint32_t)((uint32_t)1 << 30)) /*!< Configuration Error */ +#define DMA_DSR_BCRn_BES ((uint32_t)((uint32_t)1 << 29)) /*!< Bus Error on Source */ +#define DMA_DSR_BCRn_BED ((uint32_t)((uint32_t)1 << 28)) /*!< Bus Error on Destination */ +#define DMA_DSR_BCRn_REQ ((uint32_t)((uint32_t)1 << 26)) /*!< Request */ +#define DMA_DSR_BCRn_BSY ((uint32_t)((uint32_t)1 << 25)) /*!< Busy */ +#define DMA_DSR_BCRn_DONE ((uint32_t)((uint32_t)1 << 24)) /*!< Transactions done */ +#define DMA_DSR_BCRn_BCR_SHIFT 0 /*!< Bytes yet to be transferred for block (shift) */ +#define DMA_DSR_BCRn_BCR_MASK ((uint32_t)((uint32_t)0x00FFFFFF << DMA_DSR_BCRn_BCR_SHIFT)) /*!< Bytes yet to be transferred for block (mask) */ +#define DMA_DSR_BCRn_BCR(x) ((uint32_t)(((uint32_t)(x) << DMA_DSR_BCRn_BCR_SHIFT) & DMA_DSR_BCRn_BCR_MASK)) /*!< Bytes yet to be transferred for block */ + +/*********** Bits definition for DMA_DCRn register ************/ +#define DMA_DCRn_EINT ((uint32_t)((uint32_t)1 << 31)) /*!< Enable interrupt on completion of transfer */ +#define DMA_DCRn_ERQ ((uint32_t)((uint32_t)1 << 30)) /*!< Enable peripheral request */ +#define DMA_DCRn_CS ((uint32_t)((uint32_t)1 << 29)) /*!< Cycle steal */ +#define DMA_DCRn_AA ((uint32_t)((uint32_t)1 << 28)) /*!< Auto-align */ +#define DMA_DCRn_EADREQ ((uint32_t)((uint32_t)1 << 23)) /*!< Enable asynchronous DMA requests */ +#define DMA_DCRn_SINC ((uint32_t)((uint32_t)1 << 22)) /*!< Source increment */ +#define DMA_DCRn_SSIZE_SHIFT 20 /*!< Source size (shift) */ +#define DMA_DCRn_SSIZE_MASK ((uint32_t)((uint32_t)0x03 << DMA_DCRn_SSIZE_SHIFT)) /*!< Source size (mask) */ +#define DMA_DCRn_SSIZE(x) ((uint32_t)(((uint32_t)(x) << DMA_DCRn_SSIZE_SHIFT) & DMA_DCRn_SSIZE_MASK)) /*!< Source size */ +#define DMA_DCRn_DINC ((uint32_t)((uint32_t)1 << 19)) /*!< Destination increment */ +#define DMA_DCRn_DSIZE_SHIFT 17 /*!< Destination size (shift) */ +#define DMA_DCRn_DSIZE_MASK ((uint32_t)((uint32_t)0x03 << DMA_DCRn_DSIZE_SHIFT)) /*!< Destination size (mask) */ +#define DMA_DCRn_DSIZE(x) ((uint32_t)(((uint32_t)(x) << DMA_DCRn_DSIZE_SHIFT) & DMA_DCRn_DSIZE_MASK)) /*!< Destination size */ +#define DMA_DCRn_START ((uint32_t)((uint32_t)1 << 16)) /*!< Start transfer */ +#define DMA_DCRn_SMOD_SHIFT 12 /*!< Source address modulo (shift) */ +#define DMA_DCRn_SMOD_MASK ((uint32_t)((uint32_t)0x0F << DMA_DCRn_SMOD_SHIFT)) /*!< Source address modulo (mask) */ +#define DMA_DCRn_SMOD(x) ((uint32_t)(((uint32_t)(x) << DMA_DCRn_SMOD_SHIFT) & DMA_DCRn_SMOD_MASK)) /*!< Source address modulo */ +#define DMA_DCRn_DMOD_SHIFT 8 /*!< Destination address modulo (shift) */ +#define DMA_DCRn_DMOD_MASK ((uint32_t)0x0F << DMA_DCRn_DMOD_SHIFT) /*!< Destination address modulo (mask) */ +#define DMA_DCRn_DMOD(x) ((uint32_t)(((uint32_t)(x) << DMA_DCRn_DMOD_SHIFT) & DMA_DCRn_DMOD_MASK)) /*!< Destination address modulo */ +#define DMA_DCRn_D_REQ ((uint32_t)((uint32_t)1 << 7)) /*!< Disable request */ +#define DMA_DCRn_LINKCC_SHIFT 4 /*!< Link channel control (shift) */ +#define DMA_DCRn_LINKCC_MASK ((uint32_t)((uint32_t)0x03 << DMA_DCRn_LINKCC_SHIFT)) /*!< Link channel control (mask) */ +#define DMA_DCRn_LINKCC(x) ((uint32_t)(((uint32_t)(x) << DMA_DCRn_LINKCC_SHIFT) & DMA_DCRn_LINKCC_MASK)) /*!< Link channel control */ +#define DMA_DCRn_LCH1_SHIFT 2 /*!< Link channel 1 (shift) */ +#define DMA_DCRn_LCH1_MASK ((uint32_t)((uint32_t)0x03 << DMA_DCRn_LCH1_SHIFT)) /*!< Link channel 1 (mask) */ +#define DMA_DCRn_LCH1(x) ((uint32_t)(((uint32_t)(x) << DMA_DCRn_LCH1_SHIFT) & DMA_DCRn_LCH1_MASK)) /*!< Link channel 1 */ +#define DMA_DCRn_LCH2_SHIFT 0 /*!< Link channel 2 (shift) */ +#define DMA_DCRn_LCH2_MASK ((uint32_t)((uint32_t)0x03 << DMA_DCRn_LCH2_SHIFT)) /*!< Link channel 2 (mask) */ +#define DMA_DCRn_LCH2(x) ((uint32_t)(((uint32_t)(x) << DMA_DCRn_LCH2_SHIFT) & DMA_DCRn_LCH2_MASK)) /*!< Link channel 2 */ + +/****************************************************************/ +/* */ +/* Direct Memory Access Multiplexer (DMAMUX) */ +/* */ +/****************************************************************/ +/******** Bits definition for DMAMUX_CHCFGn register **********/ +#define DMAMUX_CHCFGn_ENBL ((uint8_t)((uint8_t)1 << 7)) /*!< DMA Channel Enable */ +#define DMAMUX_CHCFGn_TRIG ((uint8_t)((uint8_t)1 << 6)) /*!< DMA Channel Trigger Enable */ +#define DMAMUX_CHCFGn_SOURCE_SHIFT 0 /*!< DMA Channel Source (Slot) (shift) */ +#define DMAMUX_CHCFGn_SOURCE_MASK ((uint8_t)((uint8_t)0x3F << DMAMUX_CHCFGn_SOURCE_SHIFT)) /*!< DMA Channel Source (Slot) (mask) */ +#define DMAMUX_CHCFGn_SOURCE(x) ((uint8_t)(((uint8_t)(x) << DMAMUX_CHCFGn_SOURCE_SHIFT) & DMAMUX_CHCFGn_SOURCE_MASK)) /*!< DMA Channel Source (Slot) */ + +/****************************************************************/ +/* */ +/* Analog-to-Digital Converter (ADC) */ +/* */ +/****************************************************************/ +/*********** Bits definition for ADCx_SC1n register ***********/ +#define ADCx_SC1n_COCO ((uint32_t)((uint32_t)1 << 7)) /*!< Conversion Complete Flag */ +#define ADCx_SC1n_AIEN ((uint32_t)((uint32_t)1 << 6)) /*!< Interrupt Enable */ +#define ADCx_SC1n_DIFF ((uint32_t)((uint32_t)1 << 5)) /*!< Differential Mode Enable */ +#define ADCx_SC1n_ADCH_SHIFT 0 /*!< Input channel select (shift) */ +#define ADCx_SC1n_ADCH_MASK ((uint32_t)((uint32_t)0x1F << ADCx_SC1n_ADCH_SHIFT)) /*!< Input channel select (mask) */ +#define ADCx_SC1n_ADCH(x) ((uint32_t)(((uint32_t)(x) << ADCx_SC1n_ADCH_SHIFT) & ADCx_SC1n_ADCH_MASK)) /*!< Input channel select */ + +/*********** Bits definition for ADCx_CFG1 register ***********/ +#define ADCx_CFG1_ADLPC ((uint32_t)((uint32_t)1 << 7)) /*!< Low-Power Configuration */ +#define ADCx_CFG1_ADIV_SHIFT 5 /*!< Clock Divide Select (shift) */ +#define ADCx_CFG1_ADIV_MASK ((uint32_t)((uint32_t)0x03 << ADCx_CFG1_ADIV_SHIFT)) /*!< Clock Divide Select (mask) */ +#define ADCx_CFG1_ADIV(x) ((uint32_t)(((uint32_t)(x) << ADCx_CFG1_ADIV_SHIFT) & ADCx_CFG1_ADIV_MASK)) /*!< Clock Divide Select */ +#define ADCx_CFG1_ADLSMP ((uint32_t)((uint32_t)1 << 4)) /*!< Sample time configuration */ +#define ADCx_CFG1_MODE_SHIFT 2 /*!< Conversion mode (resolution) selection (shift) */ +#define ADCx_CFG1_MODE_MASK ((uint32_t)((uint32_t)0x03 << ADCx_CFG1_MODE_SHIFT)) /*!< Conversion mode (resolution) selection (mask) */ +#define ADCx_CFG1_MODE(x) ((uint32_t)(((uint32_t)(x) << ADCx_CFG1_MODE_SHIFT) & ADCx_CFG1_MODE_MASK)) /*!< Conversion mode (resolution) selection */ +#define ADCx_CFG1_ADICLK_SHIFT 0 /*!< Input Clock Select (shift) */ +#define ADCx_CFG1_ADICLK_MASK ((uint32_t)((uint32_t)0x03 << ADCx_CFG1_ADICLK_SHIFT)) /*!< Input Clock Select (mask) */ +#define ADCx_CFG1_ADICLK(x) ((uint32_t)(((uint32_t)(x) << ADCx_CFG1_ADICLK_SHIFT) & ADCx_CFG1_ADICLK_MASK)) /*!< Input Clock Select */ + +/*********** Bits definition for ADCx_CFG2 register ***********/ +#define ADCx_CFG2_MUXSEL ((uint32_t)((uint32_t)1 << 4)) /*!< ADC Mux Select */ +#define ADCx_CFG2_ADACKEN ((uint32_t)((uint32_t)1 << 3)) /*!< Asynchronous Clock Output Enable */ +#define ADCx_CFG2_ADHSC ((uint32_t)((uint32_t)1 << 2)) /*!< High-Speed Configuration */ +#define ADCx_CFG2_ADLSTS_SHIFT 0 /*!< Long Sample Time Select (shift) */ +#define ADCx_CFG2_ADLSTS_MASK ((uint32_t)((uint32_t)0x03 << ADCx_CFG2_ADLSTS_SHIFT)) /*!< Long Sample Time Select (mask) */ +#define ADCx_CFG2_ADLSTS(x) ((uint32_t)(((uint32_t)(x) << ADCx_CFG2_ADLSTS_SHIFT) & ADCx_CFG2_ADLSTS_MASK)) /*!< Long Sample Time Select */ + +/*********** Bits definition for ADCx_SC2 register ***********/ +#define ADCx_SC2_ADACT ((uint32_t)((uint32_t)1 << 7)) /*!< Conversion Active */ +#define ADCx_SC2_ADTRG ((uint32_t)((uint32_t)1 << 6)) /*!< Conversion Trigger Select */ +#define ADCx_SC2_ACFE ((uint32_t)((uint32_t)1 << 5)) /*!< Compare Function Enable */ +#define ADCx_SC2_ACFGT ((uint32_t)((uint32_t)1 << 4)) /*!< Compare Function Greater Than Enable */ +#define ADCx_SC2_ACREN ((uint32_t)((uint32_t)1 << 3)) /*!< Compare Function Range Enable */ +#define ADCx_SC2_DMAEN ((uint32_t)((uint32_t)1 << 2)) /*!< DMA Enable */ +#define ADCx_SC2_REFSEL_SHIFT 0 /*!< Voltage Reference Selection (shift) */ +#define ADCx_SC2_REFSEL_MASK ((uint32_t)((uint32_t)0x03 << ADCx_SC2_REFSEL_SHIFT)) /*!< Voltage Reference Selection (mask) */ +#define ADCx_SC2_REFSEL(x) ((uint32_t)(((uint32_t)(x) << ADCx_SC2_REFSEL_SHIFT) & ADCx_SC2_REFSEL_MASK)) /*!< Voltage Reference Selection */ + +/*********** Bits definition for ADCx_SC3 register ***********/ +#define ADCx_SC3_CAL ((uint32_t)((uint32_t)1 << 7)) /*!< Calibration */ +#define ADCx_SC3_CALF ((uint32_t)((uint32_t)1 << 6)) /*!< Calibration Failed Flag */ +#define ADCx_SC3_ADCO ((uint32_t)((uint32_t)1 << 3)) /*!< Continuous Conversion Enable */ +#define ADCx_SC3_AVGE ((uint32_t)((uint32_t)1 << 2)) /*!< Hardware Average Enable */ +#define ADCx_SC3_AVGS_SHIFT 0 /*!< Hardware Average Select (shift) */ +#define ADCx_SC3_AVGS_MASK ((uint32_t)((uint32_t)0x03 << ADCx_SC3_AVGS_SHIFT)) /*!< Hardware Average Select (mask) */ +#define ADCx_SC3_AVGS(x) ((uint32_t)(((uint32_t)(x) << ADCx_SC3_AVGS_SHIFT) & ADCx_SC3_AVGS_MASK)) /*!< Hardware Average Select */ + +/****************************************************************/ +/* */ +/* Low-Power Timer (LPTMR) */ +/* */ +/****************************************************************/ +/********** Bits definition for LPTMRx_CSR register ***********/ +#define LPTMRx_CSR_TCF ((uint32_t)((uint32_t)1 << 7)) /*!< Timer Compare Flag */ +#define LPTMRx_CSR_TIE ((uint32_t)((uint32_t)1 << 6)) /*!< Timer Interrupt Enable */ +#define LPTMRx_CSR_TPS_SHIFT 4 /*!< Timer Pin Select (shift) */ +#define LPTMRx_CSR_TPS_MASK ((uint32_t)((uint32_t)0x03 << LPTMRx_CSR_TPS_SHIFT)) /*!< Timer Pin Select (mask) */ +#define LPTMRx_CSR_TPS(x) ((uint32_t)(((uint32_t)(x) << LPTMRx_CSR_TPS_SHIFT) & LPTMRx_CSR_TPS_MASK)) /*!< Timer Pin Select */ +#define LPTMRx_CSR_TPP ((uint32_t)((uint32_t)1 << 3)) /*!< Timer Pin Polarity */ +#define LPTMRx_CSR_TFC ((uint32_t)((uint32_t)1 << 2)) /*!< Timer Free-Running Counter */ +#define LPTMRx_CSR_TMS ((uint32_t)((uint32_t)1 << 1)) /*!< Timer Mode Select */ +#define LPTMRx_CSR_TEN ((uint32_t)((uint32_t)1 << 0)) /*!< Timer Enable */ + +/********** Bits definition for LPTMRx_PSR register ***********/ +#define LPTMRx_PSR_PRESCALE_SHIFT 3 /*!< Prescale Value (shift) */ +#define LPTMRx_PSR_PRESCALE_MASK ((uint32_t)((uint32_t)0x0F << LPTMRx_PSR_PRESCALE_SHIFT)) /*!< Prescale Value (mask) */ +#define LPTMRx_PSR_PRESCALE(x) ((uint32_t)(((uint32_t)(x) << LPTMRx_PSR_PRESCALE_SHIFT) & LPTMRx_PSR_PRESCALE_MASK)) /*!< Prescale Value */ +#define LPTMRx_PSR_PBYP ((uint32_t)((uint32_t)1 << 2)) /*!< Prescaler Bypass */ +#define LPTMRx_PSR_PCS_SHIFT 0 /*!< Prescaler Clock Select (shift) */ +#define LPTMRx_PSR_PCS_MASK ((uint32_t)((uint32_t)0x03 << LPTMRx_PSR_PCS_SHIFT)) /*!< Prescaler Clock Select (mask) */ +#define LPTMRx_PSR_PCS(x) ((uint32_t)(((uint32_t)(x) << LPTMRx_PSR_PCS_SHIFT) & LPTMRx_PSR_PCS_MASK)) /*!< Prescaler Clock Select */ + +/********** Bits definition for LPTMRx_CMR register ***********/ +#define LPTMRx_CMR_COMPARE_SHIFT 0 /*!< Compare Value (shift) */ +#define LPTMRx_CMR_COMPARE_MASK ((uint32_t)((uint32_t)0xFFFF << LPTMRx_CMR_COMPARE_SHIFT)) /*!< Compare Value (mask) */ +#define LPTMRx_CMR_COMPARE(x) ((uint32_t)(((uint32_t)(x) << LPTMRx_CMR_COMPARE_SHIFT) & LPTMRx_CMR_COMPARE_MASK)) /*!< Compare Value */ + +/********** Bits definition for LPTMRx_CNR register ***********/ +#define LPTMRx_CNR_COUNTER_SHIFT 0 /*!< Counter Value (shift) */ +#define LPTMRx_CNR_COUNTER_MASK ((uint32_t)((uint32_t)0xFFFF << LPTMRx_CNR_COUNTER_SHIFT)) /*!< Counter Value (mask) */ +#define LPTMRx_CNR_COUNTER(x) ((uint32_t)(((uint32_t)(x) << LPTMRx_CNR_COUNTER_SHIFT) & LPTMRx_CNR_COUNTER_MASK)) /*!< Counter Value */ + +/****************************************************************/ +/* */ +/* Touch Sensing Input (TSI) */ +/* */ +/****************************************************************/ +/********** Bits definition for TSIx_GENCS register ***********/ +#define TSIx_GENCS_OUTRGF ((uint32_t)((uint32_t)1 << 31)) /*!< Out of Range Flag */ +#define TSIx_GENCS_ESOR ((uint32_t)((uint32_t)1 << 28)) /*!< End-of-scan/Out-of-Range Interrupt Selection */ +#define TSIx_GENCS_MODE_SHIFT 24 /*!< TSI analog modes setup and status bits (shift) */ +#define TSIx_GENCS_MODE_MASK ((uint32_t)((uint32_t)0x0F << TSIx_GENCS_MODE_SHIFT)) /*!< TSI analog modes setup and status bits (mask) */ +#define TSIx_GENCS_MODE(x) ((uint32_t)(((uint32_t)(x) << TSIx_GENCS_MODE_SHIFT) & TSIx_GENCS_MODE_MASK)) /*!< TSI analog modes setup and status bits */ +#define TSIx_GENCS_REFCHRG_SHIFT 21 /*!< Reference oscillator charge/discharge current (shift) */ +#define TSIx_GENCS_REFCHRG_MASK ((uint32_t)((uint32_t)0x07 << TSIx_GENCS_REFCHRG_SHIFT)) /*!< Reference oscillator charge/discharge current (mask) */ +#define TSIx_GENCS_REFCHRG(x) ((uint32_t)(((uint32_t)(x) << TSIx_GENCS_REFCHRG_SHIFT) & TSIx_GENCS_REFCHRG_MASK)) /*!< Reference oscillator charge/discharge current */ +#define TSIx_GENCS_DVOLT_SHIFT 19 /*!< Oscillator voltage rails (shift) */ +#define TSIx_GENCS_DVOLT_MASK ((uint32_t)((uint32_t)0x03 << TSIx_GENCS_DVOLT_SHIFT)) /*!< Oscillator voltage rails (mask) */ +#define TSIx_GENCS_DVOLT(x) ((uint32_t)(((uint32_t)(x) << TSIx_GENCS_DVOLT_SHIFT) & TSIx_GENCS_DVOLT_MASK)) /*!< Oscillator voltage rails */ +#define TSIx_GENCS_EXTCHRG_SHIFT 16 /*!< Electrode oscillator charge/discharge current (shift) */ +#define TSIx_GENCS_EXTCHRG_MASK ((uint32_t)((uint32_t)0x07 << TSIx_GENCS_EXTCHRG_SHIFT)) /*!< Electrode oscillator charge/discharge current (mask) */ +#define TSIx_GENCS_EXTCHRG(x) ((uint32_t)(((uint32_t)(x) << TSIx_GENCS_EXTCHRG_SHIFT) & TSIx_GENCS_EXTCHRG_MASK)) /*!< Electrode oscillator charge/discharge current */ +#define TSIx_GENCS_PS_SHIFT 13 /*!< Electrode oscillator prescaler (shift) */ +#define TSIx_GENCS_PS_MASK ((uint32_t)((uint32_t)0x07 << TSIx_GENCS_PS_SHIFT)) /*!< Electrode oscillator prescaler (mask) */ +#define TSIx_GENCS_PS(x) ((uint32_t)(((uint32_t)(x) << TSIx_GENCS_PS_SHIFT) & TSIx_GENCS_PS_MASK)) /*!< Electrode oscillator prescaler */ +#define TSIx_GENCS_NSCN_SHIFT 8 /*!< Number of scans per electrode minus 1 (shift) */ +#define TSIx_GENCS_NSCN_MASK ((uint32_t)((uint32_t)0x1F << TSIx_GENCS_NSCN_SHIFT)) /*!< Number of scans per electrode minus 1 (mask) */ +#define TSIx_GENCS_NSCN(x) ((uint32_t)(((uint32_t)(x) << TSIx_GENCS_NSCN_SHIFT) & TSIx_GENCS_NSCN_MASK)) /*!< Number of scans per electrode minus 1 */ +#define TSIx_GENCS_TSIEN ((uint32_t)((uint32_t)1 << 7)) /*!< TSI Module Enable */ +#define TSIx_GENCS_TSIIEN ((uint32_t)((uint32_t)1 << 6)) /*!< TSI Interrupt Enable */ +#define TSIx_GENCS_STPE ((uint32_t)((uint32_t)1 << 5)) /*!< TSI STOP Enable */ +#define TSIx_GENCS_STM ((uint32_t)((uint32_t)1 << 4)) /*!< Scan Trigger Mode (0=software; 1=hardware) */ +#define TSIx_GENCS_SCNIP ((uint32_t)((uint32_t)1 << 3)) /*!< Scan in Progress Status */ +#define TSIx_GENCS_EOSF ((uint32_t)((uint32_t)1 << 2)) /*!< End of Scan Flag */ +#define TSIx_GENCS_CURSW ((uint32_t)((uint32_t)1 << 1)) /*!< Swap electrode and reference current sources */ + +/********** Bits definition for TSIx_DATA register ************/ +#define TSIx_DATA_TSICH_SHIFT 28 /*!< Specify channel to be measured (shift) */ +#define TSIx_DATA_TSICH_MASK ((uint32_t)((uint32_t)0x0F << TSIx_DATA_TSICH_SHIFT)) /*!< Specify channel to be measured (mask) */ +#define TSIx_DATA_TSICH(x) ((uint32_t)(((uint32_t)(x) << TSIx_DATA_TSICH_SHIFT) & TSIx_DATA_TSICH_MASK)) /*!< Specify channel to be measured */ +#define TSIx_DATA_DMAEN ((uint32_t)((uint32_t)1 << 23)) /*!< DMA Transfer Enabled */ +#define TSIx_DATA_SWTS ((uint32_t)((uint32_t)1 << 22)) /*!< Software Trigger Start */ +#define TSIx_DATA_TSICNT_SHIFT 0 /*!< TSI Conversion Counter Value (shift) */ +#define TSIx_DATA_TSICNT_MASK ((uint32_t)((uint32_t)0xFFFF << TSIx_DATA_TSICNT_SHIFT)) /*!< TSI Conversion Counter Value (mask) */ +#define TSIx_DATA_TSICNT(x) ((uint32_t)(((uint32_t)(x) << TSIx_DATA_TSICNT_SHIFT) & TSIx_DATA_TSICNT_MASK)) /*!< TSI Conversion Counter Value */ + +/********** Bits definition for TSIx_TSHD register ************/ +#define TSIx_TSHD_THRESH_SHIFT 16 /*!< TSI Wakeup Channel High-Threshold (shift) */ +#define TSIx_TSHD_THRESH_MASK ((uint32_t)((uint32_t)0xFFFF << TSIx_TSHD_THRESH_SHIFT)) /*!< TSI Wakeup Channel High-Threshold (mask) */ +#define TSIx_TSHD_THRESH(x) ((uint32_t)(((uint32_t)(x) << TSIx_TSHD_THRESH_SHIFT) & TSIx_TSHD_THRESH_MASK)) /*!< TSI Wakeup Channel High-Threshold */ +#define TSIx_TSHD_THRESL_SHIFT 0 /*!< TSI Wakeup Channel Low-Threshold (shift) */ +#define TSIx_TSHD_THRESL_MASK ((uint32_t)((uint32_t)0xFFFF << TSIx_TSHD_THRESL_SHIFT)) /*!< TSI Wakeup Channel Low-Threshold (mask) */ +#define TSIx_TSHD_THRESL(x) ((uint32_t)(((uint32_t)(x) << TSIx_TSHD_THRESL_SHIFT) & TSIx_TSHD_THRESL_MASK)) /*!< TSI Wakeup Channel Low-Threshold */ + +/****************************************************************/ +/* */ +/* Multipurpose Clock Generator (MCG) */ +/* */ +/****************************************************************/ +/*********** Bits definition for MCG_C1 register **************/ +#define MCG_C1_CLKS_SHIFT 6 /*!< Clock source select (shift) */ +#define MCG_C1_CLKS_MASK ((uint8_t)((uint8_t)0x03 << MCG_C1_CLKS_SHIFT)) /*!< Clock source select (mask) */ +#define MCG_C1_CLKS(x) ((uint8_t)(((uint8_t)(x) << MCG_C1_CLKS_SHIFT) & MCG_C1_CLKS_MASK)) /*!< Clock source select */ +#define MCG_C1_CLKS_FLLPLL MCG_C1_CLKS(0) /*!< Select output of FLL or PLL, depending on PLLS control bit */ +#define MCG_C1_CLKS_IRCLK MCG_C1_CLKS(1) /*!< Select internal reference clock */ +#define MCG_C1_CLKS_ERCLK MCG_C1_CLKS(2) /*!< Select external reference clock */ +#define MCG_C1_FRDIV_SHIFT 3 /*!< FLL External Reference Divider (shift) */ +#define MCG_C1_FRDIV_MASK ((uint8_t)((uint8_t)0x07 << MCG_C1_FRDIV_SHIFT)) /*!< FLL External Reference Divider (mask) */ +#define MCG_C1_FRDIV(x) ((uint8_t)(((uint8_t)(x) << MCG_C1_FRDIV_SHIFT) & MCG_C1_FRDIV_MASK)) /*!< FLL External Reference Divider */ +#define MCG_C1_IREFS ((uint8_t)((uint8_t)1 << 2)) /*!< Internal Reference Select (0=ERCLK; 1=slow IRCLK) */ +#define MCG_C1_IRCLKEN ((uint8_t)((uint8_t)1 << 1)) /*!< Internal Reference Clock Enable */ +#define MCG_C1_IREFSTEN ((uint8_t)((uint8_t)1 << 0)) /*!< Internal Reference Stop Enable */ + +/*********** Bits definition for MCG_C2 register **************/ +#define MCG_C2_LOCRE0 ((uint8_t)((uint8_t)1 << 7)) /*!< Loss of Clock Reset Enable */ +#define MCG_C2_RANGE0_SHIFT 4 /*!< Frequency Range Select (shift) */ +#define MCG_C2_RANGE0_MASK ((uint8_t)((uint8_t)0x03 << MCG_C2_RANGE0_SHIFT)) /*!< Frequency Range Select (mask) */ +#define MCG_C2_RANGE0(x) ((uint8_t)(((uint8_t)(x) << MCG_C2_RANGE0_SHIFT) & MCG_C2_RANGE0_MASK)) /*!< Frequency Range Select */ +#define MCG_C2_HGO0 ((uint8_t)((uint8_t)1 << 3)) /*!< High Gain Oscillator Select (0=low power; 1=high gain) */ +#define MCG_C2_EREFS0 ((uint8_t)((uint8_t)1 << 2)) /*!< External Reference Select (0=clock; 1=oscillator) */ +#define MCG_C2_LP ((uint8_t)((uint8_t)1 << 1)) /*!< Low Power Select (1=FLL/PLL disabled in bypass modes) */ +#define MCG_C2_IRCS ((uint8_t)((uint8_t)1 << 0)) /*!< Internal Reference Clock Select (0=slow; 1=fast) */ + +/*********** Bits definition for MCG_C3 register **************/ +#define MCG_C3_SCTRIM_SHIFT 0 /*!< Slow Internal Reference Clock Trim Setting (shift) */ +#define MCG_C3_SCTRIM_MASK ((uint8_t)((uint8_t)0xFF << MCG_C3_SCTRIM_SHIFT)) /*!< Slow Internal Reference Clock Trim Setting (mask) */ +#define MCG_C3_SCTRIM(x) ((uint8_t)(((uint8_t)(x) << MCG_C3_SCTRIM_SHIFT) & MCG_C3_SCTRIM_MASK)) /*!< Slow Internal Reference Clock Trim Setting */ + +/*********** Bits definition for MCG_C4 register **************/ +#define MCG_C4_DMX32 ((uint8_t)((uint8_t)1 << 7)) /*!< DCO Maximum Frequency with 32.768 kHz Reference */ +#define MCG_C4_DRST_DRS_SHIFT 5 /*!< DCO Range Select (shift) */ +#define MCG_C4_DRST_DRS_MASK ((uint8_t)((uint8_t)0x03 << MCG_C4_DRST_DRS_SHIFT)) /*!< DCO Range Select (mask) */ +#define MCG_C4_DRST_DRS(x) ((uint8_t)(((uint8_t)(x) << MCG_C4_DRST_DRS_SHIFT) & MCG_C4_DRST_DRS_MASK)) /*!< DCO Range Select */ +#define MCG_C4_FCTRIM_SHIFT 1 /*!< Fast Internal Reference Clock Trim Setting (shift) */ +#define MCG_C4_FCTRIM_MASK ((uint8_t)((uint8_t)0x0F << MCG_C4_FCTRIM_SHIFT)) /*!< Fast Internal Reference Clock Trim Setting (mask) */ +#define MCG_C4_FCTRIM(x) ((uint8_t)(((uint8_t)(x) << MCG_C4_FCTRIM_SHIFT) & MCG_C4_FCTRIM_MASK)) /*!< Fast Internal Reference Clock Trim Setting */ +#define MCG_C4_SCFTRIM ((uint8_t)((uint8_t)1 << 0)) /*!< Slow Internal Reference Clock Fine Trim */ + +/*********** Bits definition for MCG_C5 register **************/ +#define MCG_C5_PLLCLKEN0 ((uint8_t)((uint8_t)1 << 6)) /*!< PLL Clock Enable */ +#define MCG_C5_PLLSTEN0 ((uint8_t)((uint8_t)1 << 5)) /*!< PLL Stop Enable */ +#define MCG_C5_PRDIV0_SHIFT 0 /*!< PLL External Reference Divider (shift) */ +#define MCG_C5_PRDIV0_MASK ((uint8_t)((uint8_t)0x1F << MCG_C5_PRDIV0_SHIFT)) /*!< PLL External Reference Divider (mask) */ +#define MCG_C5_PRDIV0(x) ((uint8_t)(((uint8_t)(x) << MCG_C5_PRDIV0_SHIFT) & MCG_C5_PRDIV0_MASK)) /*!< PLL External Reference Divider */ + +/*********** Bits definition for MCG_C6 register **************/ +#define MCG_C6_LOLIE0 ((uint8_t)((uint8_t)1 << 7)) /*!< Loss of Lock Interrupt Enable */ +#define MCG_C6_PLLS ((uint8_t)((uint8_t)1 << 6)) /*!< PLL Select */ +#define MCG_C6_CME0 ((uint8_t)((uint8_t)1 << 5)) /*!< Clock Monitor Enable */ +#define MCG_C6_VDIV0_SHIFT 0 /*!< VCO 0 Divider (shift) */ +#define MCG_C6_VDIV0_MASK ((uint8_t)((uint8_t)0x1F << MCG_C6_VDIV0_SHIFT)) /*!< VCO 0 Divider (mask) */ +#define MCG_C6_VDIV0(x) ((uint8_t)(((uint8_t)(x) << MCG_C6_VDIV0_SHIFT) & MCG_C6_VDIV0_MASK)) /*!< VCO 0 Divider */ + +/************ Bits definition for MCG_S register **************/ +#define MCG_S_LOLS ((uint8_t)((uint8_t)1 << 7)) /*!< Loss of Lock Status */ +#define MCG_S_LOCK0 ((uint8_t)((uint8_t)1 << 6)) /*!< Lock Status */ +#define MCG_S_PLLST ((uint8_t)((uint8_t)1 << 5)) /*!< PLL Select Status */ +#define MCG_S_IREFST ((uint8_t)((uint8_t)1 << 4)) /*!< Internal Reference Status */ +#define MCG_S_CLKST_SHIFT 2 /*!< Clock Mode Status (shift) */ +#define MCG_S_CLKST_MASK ((uint8_t)((uint8_t)0x03 << MCG_S_CLKST_SHIFT)) /*!< Clock Mode Status (mask) */ +#define MCG_S_CLKST(x) ((uint8_t)(((uint8_t)(x) << MCG_S_CLKST_SHIFT) & MCG_S_CLKST_MASK)) /*!< Clock Mode Status */ +#define MCG_S_CLKST_FLL MCG_S_CLKST(0) /*!< Output of the FLL is selected */ +#define MCG_S_CLKST_IRCLK MCG_S_CLKST(1) /*!< Internal reference clock is selected */ +#define MCG_S_CLKST_ERCLK MCG_S_CLKST(2) /*!< External reference clock is selected */ +#define MCG_S_CLKST_PLL MCG_S_CLKST(3) /*!< Output of the PLL is selected */ +#define MCG_S_OSCINIT0 ((uint8_t)((uint8_t)1 << 1)) /*!< OSC Initialization */ +#define MCG_S_IRCST ((uint8_t)((uint8_t)1 << 0)) /*!< Internal Reference Clock Status */ + +/************ Bits definition for MCG_SC register **************/ +#define MCG_SC_ATME ((uint8_t)((uint8_t)1 << 7)) /*!< Automatic Trim Machine Enable */ +#define MCG_SC_ATMS ((uint8_t)((uint8_t)1 << 6)) /*!< Automatic Trim Machine Select */ +#define MCG_SC_ATMF ((uint8_t)((uint8_t)1 << 5)) /*!< Automatic Trim Machine Fail Flag */ +#define MCG_SC_FLTPRSRV ((uint8_t)((uint8_t)1 << 4) /*!< FLL Filter Preserve Enable */ +#define MCG_SC_FCRDIV_SHIFT 1 /*!< Fast Clock Internal Reference Divider (shift) */ +#define MCG_SC_FCRDIV_MASK ((uint8_t)((uint8_t)0x07 << MCG_SC_FCRDIV_SHIFT)) /*!< Fast Clock Internal Reference Divider (mask) */ +#define MCG_SC_FCRDIV(x) ((uint8_t)(((uint8_t)(x) << MCG_SC_FCRDIV_SHIFT) & MCG_SC_FCRDIV_MASK)) /*!< Fast Clock Internal Reference Divider */ +#define MCG_SC_FCRDIV_DIV1 MCG_SC_FCRDIV(0) /*!< Divide Factor is 1 */ +#define MCG_SC_FCRDIV_DIV2 MCG_SC_FCRDIV(1) /*!< Divide Factor is 2 */ +#define MCG_SC_FCRDIV_DIV4 MCG_SC_FCRDIV(2) /*!< Divide Factor is 4 */ +#define MCG_SC_FCRDIV_DIV8 MCG_SC_FCRDIV(3) /*!< Divide Factor is 8 */ +#define MCG_SC_FCRDIV_DIV16 MCG_SC_FCRDIV(4) /*!< Divide Factor is 16 */ +#define MCG_SC_FCRDIV_DIV32 MCG_SC_FCRDIV(5) /*!< Divide Factor is 32 */ +#define MCG_SC_FCRDIV_DIV64 MCG_SC_FCRDIV(6) /*!< Divide Factor is 64 */ +#define MCG_SC_FCRDIV_DIV128 MCG_SC_FCRDIV(7) /*!< Divide Factor is 128 */ +#define MCG_SC_LOCS0 ((uint8_t)((uint8_t)1 << 0) /*!< OSC0 Loss of Clock Status */ + +/*********** Bits definition for MCG_ATCVH register ************/ +#define MCG_ATCVH_ATCVH_SHIFT 0 /*!< MCG Auto Trim Compare Value High Register (shift) */ +#define MCG_ATCVH_ATCVH_MASK ((uint8_t)((uint8_t)0xFF << MCG_ATCVH_ATCVH_SHIFT)) /*!< MCG Auto Trim Compare Value High Register (mask) */ +#define MCG_ATCVH_ATCVH(x) ((uint8_t)(((uint8_t)(x) << MCG_ATCVH_ATCVH_SHIFT) & MCG_ATCVH_ATCVH_MASK)) /*!< MCG Auto Trim Compare Value High Register */ + +/*********** Bits definition for MCG_ATCVL register ************/ +#define MCG_ATCVL_ATCVL_SHIFT 0 /*!< MCG Auto Trim Compare Value Low Register (shift) */ +#define MCG_ATCVL_ATCVL_MASK ((uint8_t)((uint8_t)0xFF << MCG_ATCVL_ATCVL_SHIFT)) /*!< MCG Auto Trim Compare Value Low Register (mask) */ +#define MCG_ATCVL_ATCVL(x) ((uint8_t)(((uint8_t)(x) << MCG_ATCVL_ATCVL_SHIFT) & MCG_ATCVL_ATCVL_MASK)) /*!< MCG Auto Trim Compare Value Low Register */ + +/************ Bits definition for MCG_C7 register **************/ +/* All MCG_C7 bits are reserved on the KL25Z. */ + +/************ Bits definition for MCG_C8 register **************/ +#define MCG_C8_LOLRE ((uint8_t)((uint8_t)1 << 6)) /*!< PLL Loss of Lock Reset Enable */ + +/************ Bits definition for MCG_C9 register **************/ +/* All MCG_C9 bits are reserved on the KL25Z. */ + +/************ Bits definition for MCG_C10 register *************/ +/* All MCG_C10 bits are reserved on the KL25Z. */ + + +/****************************************************************/ +/* */ +/* Serial Peripheral Interface (SPI) */ +/* */ +/****************************************************************/ +/*********** Bits definition for SPIx_C1 register *************/ +#define SPIx_C1_SPIE ((uint8_t)0x80) /*!< SPI Interrupt Enable */ +#define SPIx_C1_SPE ((uint8_t)0x40) /*!< SPI System Enable */ +#define SPIx_C1_SPTIE ((uint8_t)0x20) /*!< SPI Transmit Interrupt Enable */ +#define SPIx_C1_MSTR ((uint8_t)0x10) /*!< Master/Slave Mode Select */ +#define SPIx_C1_CPOL ((uint8_t)0x08) /*!< Clock Polarity */ +#define SPIx_C1_CPHA ((uint8_t)0x04) /*!< Clock Phase */ +#define SPIx_C1_SSOE ((uint8_t)0x02) /*!< Slave Select Output Enable */ +#define SPIx_C1_LSBFE ((uint8_t)0x01) /*!< LSB First */ + +/*********** Bits definition for SPIx_C2 register *************/ +#define SPIx_C2_SPMIE ((uint8_t)0x80) /*!< SPI Match Interrupt Enable */ +#define SPIx_C2_TXDMAE ((uint8_t)0x20) /*!< Transmit DMA Enable */ +#define SPIx_C2_MODFEN ((uint8_t)0x10) /*!< Master Mode-Fault Function Enable */ +#define SPIx_C2_BIDIROE ((uint8_t)0x08) /*!< Bidirectional Mode Output Enable */ +#define SPIx_C2_RXDMAE ((uint8_t)0x04) /*!< Receive DMA Enable */ +#define SPIx_C2_SPISWAI ((uint8_t)0x02) /*!< SPI Stop in Wait Mode */ +#define SPIx_C2_SPC0 ((uint8_t)0x01) /*!< SPI Pin Control 0 */ + +/*********** Bits definition for SPIx_BR register *************/ +#define SPIx_BR_SPPR ((uint8_t)0x70) /*!< SPI Baud rate Prescaler Divisor */ +#define SPIx_BR_SPR ((uint8_t)0x0F) /*!< SPI Baud rate Divisor */ + +#define SPIx_BR_SPPR_SHIFT 4 + +/*********** Bits definition for SPIx_S register **************/ +#define SPIx_S_SPRF ((uint8_t)0x80) /*!< SPI Read Buffer Full Flag */ +#define SPIx_S_SPMF ((uint8_t)0x40) /*!< SPI Match Flag */ +#define SPIx_S_SPTEF ((uint8_t)0x20) /*!< SPI Transmit Buffer Empty Flag */ +#define SPIx_S_MODF ((uint8_t)0x10) /*!< Master Mode Fault Flag */ + +/*********** Bits definition for SPIx_D register **************/ +#define SPIx_D_DATA ((uint8_t)0xFF) /*!< Data */ + +/*********** Bits definition for SPIx_M register **************/ +#define SPIx_M_DATA ((uint8_t)0xFF) /*!< SPI HW Compare value for Match */ + +/****************************************************************/ +/* */ +/* Inter-Integrated Circuit (I2C) */ +/* */ +/****************************************************************/ +/*********** Bits definition for I2Cx_A1 register *************/ +#define I2Cx_A1_AD ((uint8_t)0xFE) /*!< Address [7:1] */ + +#define I2Cx_A1_AD_SHIT 1 + +/*********** Bits definition for I2Cx_F register **************/ +#define I2Cx_F_MULT ((uint8_t)0xC0) /*!< Multiplier factor */ +#define I2Cx_F_ICR ((uint8_t)0x3F) /*!< Clock rate */ + +#define I2Cx_F_MULT_SHIFT 5 + +/*********** Bits definition for I2Cx_C1 register *************/ +#define I2Cx_C1_IICEN ((uint8_t)0x80) /*!< I2C Enable */ +#define I2Cx_C1_IICIE ((uint8_t)0x40) /*!< I2C Interrupt Enable */ +#define I2Cx_C1_MST ((uint8_t)0x20) /*!< Master Mode Select */ +#define I2Cx_C1_TX ((uint8_t)0x10) /*!< Transmit Mode Select */ +#define I2Cx_C1_TXAK ((uint8_t)0x08) /*!< Transmit Acknowledge Enable */ +#define I2Cx_C1_RSTA ((uint8_t)0x04) /*!< Repeat START */ +#define I2Cx_C1_WUEN ((uint8_t)0x02) /*!< Wakeup Enable */ +#define I2Cx_C1_DMAEN ((uint8_t)0x01) /*!< DMA Enable */ + +/*********** Bits definition for I2Cx_S register **************/ +#define I2Cx_S_TCF ((uint8_t)0x80) /*!< Transfer Complete Flag */ +#define I2Cx_S_IAAS ((uint8_t)0x40) /*!< Addressed As A Slave */ +#define I2Cx_S_BUSY ((uint8_t)0x20) /*!< Bus Busy */ +#define I2Cx_S_ARBL ((uint8_t)0x10) /*!< Arbitration Lost */ +#define I2Cx_S_RAM ((uint8_t)0x08) /*!< Range Address Match */ +#define I2Cx_S_SRW ((uint8_t)0x04) /*!< Slave Read/Write */ +#define I2Cx_S_IICIF ((uint8_t)0x02) /*!< Interrupt Flag */ +#define I2Cx_S_RXAK ((uint8_t)0x01) /*!< Receive Acknowledge */ + +/*********** Bits definition for I2Cx_D register **************/ +#define I2Cx_D_DATA ((uint8_t)0xFF) /*!< Data */ + +/*********** Bits definition for I2Cx_C2 register *************/ +#define I2Cx_C2_GCAEN ((uint8_t)0x80) /*!< General Call Address Enable */ +#define I2Cx_C2_ADEXT ((uint8_t)0x40) /*!< Address Extension */ +#define I2Cx_C2_HDRS ((uint8_t)0x20) /*!< High Drive Select */ +#define I2Cx_C2_SBRC ((uint8_t)0x10) /*!< Slave Baud Rate Control */ +#define I2Cx_C2_RMEN ((uint8_t)0x08) /*!< Range Address Matching Enable */ +#define I2Cx_C2_AD_10_8 ((uint8_t)0x03) /*!< Slave Address [10:8] */ + +/*********** Bits definition for I2Cx_FLT register ************/ +#define I2Cx_FLT_SHEN ((uint8_t)0x80) /*!< Stop Hold Enable */ +#define I2Cx_FLT_STOPF ((uint8_t)0x40) /*!< I2C Bus Stop Detect Flag */ +#define I2Cx_FLT_STOPIE ((uint8_t)0x20) /*!< I2C Bus Stop Interrupt Enable */ +#define I2Cx_FLT_FLT ((uint8_t)0x1F) /*!< I2C Programmable Filter Factor */ + +/*********** Bits definition for I2Cx_RA register *************/ +#define I2Cx_RA_RAD ((uint8_t)0xFE) /*!< Range Slave Address */ + +#define I2Cx_RA_RAD_SHIFT 1 + +/*********** Bits definition for I2Cx_SMB register ************/ +#define I2Cx_SMB_FACK ((uint8_t)0x80) /*!< Fast NACK/ACK Enable */ +#define I2Cx_SMB_ALERTEN ((uint8_t)0x40) /*!< SMBus Alert Response Address Enable */ +#define I2Cx_SMB_SIICAEN ((uint8_t)0x20) /*!< Second I2C Address Enable */ +#define I2Cx_SMB_TCKSEL ((uint8_t)0x10) /*!< Timeout Counter Clock Select */ +#define I2Cx_SMB_SLTF ((uint8_t)0x08) /*!< SCL Low Timeout Flag */ +#define I2Cx_SMB_SHTF1 ((uint8_t)0x04) /*!< SCL High Timeout Flag 1 */ +#define I2Cx_SMB_SHTF2 ((uint8_t)0x02) /*!< SCL High Timeout Flag 2 */ +#define I2Cx_SMB_SHTF2IE ((uint8_t)0x01) /*!< SHTF2 Interrupt Enable */ + +/*********** Bits definition for I2Cx_A2 register *************/ +#define I2Cx_A2_SAD ((uint8_t)0xFE) /*!< SMBus Address */ + +#define I2Cx_A2_SAD_SHIFT 1 + +/*********** Bits definition for I2Cx_SLTH register ***********/ +#define I2Cx_SLTH_SSLT ((uint8_t)0xFF) /*!< MSB of SCL low timeout value */ + +/*********** Bits definition for I2Cx_SLTL register ***********/ +#define I2Cx_SLTL_SSLT ((uint8_t)0xFF) /*!< LSB of SCL low timeout value */ + +/****************************************************************/ +/* */ +/* Universal Asynchronous Receiver/Transmitter (UART) */ +/* */ +/****************************************************************/ +/********* Bits definition for UARTx_BDH register *************/ +#define UARTx_BDH_LBKDIE ((uint8_t)0x80) /*!< LIN Break Detect Interrupt Enable */ +#define UARTx_BDH_RXEDGIE ((uint8_t)0x40) /*!< RX Input Active Edge Interrupt Enable */ +#define UARTx_BDH_SBNS ((uint8_t)0x20) /*!< Stop Bit Number Select */ +#define UARTx_BDH_SBR ((uint8_t)0x1F) /*!< Baud Rate Modulo Divisor */ + +/********* Bits definition for UARTx_BDL register *************/ +#define UARTx_BDL_SBR ((uint8_t)0xFF) /*!< Baud Rate Modulo Divisor */ + +/********* Bits definition for UARTx_C1 register **************/ +#define UARTx_C1_LOOPS ((uint8_t)0x80) /*!< Loop Mode Select */ +#define UARTx_C1_DOZEEN ((uint8_t)0x40) /*!< Doze Enable */ +#define UARTx_C1_UARTSWAI ((uint8_t)0x40) /*!< UART Stops in Wait Mode */ +#define UARTx_C1_RSRC ((uint8_t)0x20) /*!< Receiver Source Select */ +#define UARTx_C1_M ((uint8_t)0x10) /*!< 9-Bit or 8-Bit Mode Select */ +#define UARTx_C1_WAKE ((uint8_t)0x08) /*!< Receiver Wakeup Method Select */ +#define UARTx_C1_ILT ((uint8_t)0x04) /*!< Idle Line Type Select */ +#define UARTx_C1_PE ((uint8_t)0x02) /*!< Parity Enable */ +#define UARTx_C1_PT ((uint8_t)0x01) /*!< Parity Type */ + +/********* Bits definition for UARTx_C2 register **************/ +#define UARTx_C2_TIE ((uint8_t)0x80) /*!< Transmit Interrupt Enable for TDRE */ +#define UARTx_C2_TCIE ((uint8_t)0x40) /*!< Transmission Complete Interrupt Enable for TC */ +#define UARTx_C2_RIE ((uint8_t)0x20) /*!< Receiver Interrupt Enable for RDRF */ +#define UARTx_C2_ILIE ((uint8_t)0x10) /*!< Idle Line Interrupt Enable for IDLE */ +#define UARTx_C2_TE ((uint8_t)0x08) /*!< Transmitter Enable */ +#define UARTx_C2_RE ((uint8_t)0x04) /*!< Receiver Enable */ +#define UARTx_C2_RWU ((uint8_t)0x02) /*!< Receiver Wakeup Control */ +#define UARTx_C2_SBK ((uint8_t)0x01) /*!< Send Break */ + +/********* Bits definition for UARTx_S1 register **************/ +#define UARTx_S1_TDRE ((uint8_t)0x80) /*!< Transmit Data Register Empty Flag */ +#define UARTx_S1_TC ((uint8_t)0x40) /*!< Transmission Complete Flag */ +#define UARTx_S1_RDRF ((uint8_t)0x20) /*!< Receiver Data Register Full Flag */ +#define UARTx_S1_IDLE ((uint8_t)0x10) /*!< Idle Line Flag */ +#define UARTx_S1_OR ((uint8_t)0x08) /*!< Receiver Overrun Flag */ +#define UARTx_S1_NF ((uint8_t)0x04) /*!< Noise Flag */ +#define UARTx_S1_FE ((uint8_t)0x02) /*!< Framing Error Flag */ +#define UARTx_S1_PF ((uint8_t)0x01) /*!< Parity Error Flag */ + +/********* Bits definition for UARTx_S2 register **************/ +#define UARTx_S2_LBKDIF ((uint8_t)0x80) /*!< LIN Break Detect Interrupt Flag */ +#define UARTx_S2_RXEDGIF ((uint8_t)0x40) /*!< UART_RX Pin Active Edge Interrupt Flag */ +#define UARTx_S2_MSBF ((uint8_t)0x20) /*!< MSB First */ +#define UARTx_S2_RXINV ((uint8_t)0x10) /*!< Receive Data Inversion */ +#define UARTx_S2_RWUID ((uint8_t)0x08) /*!< Receive Wake Up Idle Detect */ +#define UARTx_S2_BRK13 ((uint8_t)0x04) /*!< Break Character Generation Length */ +#define UARTx_S2_LBKDE ((uint8_t)0x02) /*!< LIN Break Detect Enable */ +#define UARTx_S2_RAF ((uint8_t)0x01) /*!< Receiver Active Flag */ + +/********* Bits definition for UARTx_C3 register **************/ +#define UARTx_C3_R8T9 ((uint8_t)0x80) /*!< Receive Bit 8 / Transmit Bit 9 */ +#define UARTx_C3_R8 ((uint8_t)0x80) /*!< Ninth Data Bit for Receiver */ +#define UARTx_C3_R9T8 ((uint8_t)0x40) /*!< Receive Bit 9 / Transmit Bit 8 */ +#define UARTx_C3_T8 ((uint8_t)0x40) /*!< Ninth Data Bit for Transmitter */ +#define UARTx_C3_TXDIR ((uint8_t)0x20) /*!< UART_TX Pin Direction in Single-Wire Mode */ +#define UARTx_C3_TXINV ((uint8_t)0x10) /*!< Transmit Data Inversion */ +#define UARTx_C3_ORIE ((uint8_t)0x08) /*!< Overrun Interrupt Enable */ +#define UARTx_C3_NEIE ((uint8_t)0x04) /*!< Noise Error Interrupt Enable */ +#define UARTx_C3_FEIE ((uint8_t)0x02) /*!< Framing Error Interrupt Enable */ +#define UARTx_C3_PEIE ((uint8_t)0x01) /*!< Parity Error Interrupt Enable */ + +/********* Bits definition for UARTx_D register ***************/ +#define UARTx_D_R7T7 ((uint8_t)0x80) /*!< Read receive data buffer 7 or write transmit data buffer 7 */ +#define UARTx_D_R6T6 ((uint8_t)0x40) /*!< Read receive data buffer 6 or write transmit data buffer 6 */ +#define UARTx_D_R5T5 ((uint8_t)0x20) /*!< Read receive data buffer 5 or write transmit data buffer 5 */ +#define UARTx_D_R4T4 ((uint8_t)0x10) /*!< Read receive data buffer 4 or write transmit data buffer 4 */ +#define UARTx_D_R3T3 ((uint8_t)0x08) /*!< Read receive data buffer 3 or write transmit data buffer 3 */ +#define UARTx_D_R2T2 ((uint8_t)0x04) /*!< Read receive data buffer 2 or write transmit data buffer 2 */ +#define UARTx_D_R1T1 ((uint8_t)0x02) /*!< Read receive data buffer 1 or write transmit data buffer 1 */ +#define UARTx_D_R0T0 ((uint8_t)0x01) /*!< Read receive data buffer 0 or write transmit data buffer 0 */ + +/********* Bits definition for UARTx_MA1 register *************/ +#define UARTx_MA1_MA ((uint8_t)0xFF) /*!< Match Address */ + +/********* Bits definition for UARTx_MA2 register *************/ +#define UARTx_MA2_MA ((uint8_t)0xFF) /*!< Match Address */ + +/********* Bits definition for UARTx_C4 register **************/ +#define UARTx_C4_MAEN1 ((uint8_t)0x80) /*!< Match Address Mode Enable 1 */ +#define UARTx_C4_TDMAS ((uint8_t)0x80) /*!< Transmitter DMA Select */ +#define UARTx_C4_MAEN2 ((uint8_t)0x40) /*!< Match Address Mode Enable 2 */ +#define UARTx_C4_M10 ((uint8_t)0x20) /*!< 10-bit Mode Select */ +#define UARTx_C4_RDMAS ((uint8_t)0x80) /*!< Receiver Full DMA Select */ +#define UARTx_C4_OSR ((uint8_t)0x1F) /*!< Over Sampling Ratio */ + +/********* Bits definition for UARTx_C5 register **************/ +#define UARTx_C5_TDMAE ((uint8_t)0x80) /*!< Transmitter DMA Enable */ +#define UARTx_C5_RDMAE ((uint8_t)0x20) /*!< Receiver Full DMA Enable */ +#define UARTx_C5_BOTHEDGE ((uint8_t)0x02) /*!< Both Edge Sampling */ +#define UARTx_C5_RESYNCDIS ((uint8_t)0x01) /*!< Resynchronization Disable */ +/****************************************************************/ +/* */ +/* Power Management Controller (PMC) */ +/* */ +/****************************************************************/ +/********* Bits definition for PMC_LVDSC1 register *************/ +#define PMC_LVDSC1_LVDF ((uint8_t)0x80) /*!< Low-Voltage Detect Flag */ +#define PMC_LVDSC1_LVDACK ((uint8_t)0x40) /*!< Low-Voltage Detect Acknowledge */ +#define PMC_LVDSC1_LVDIE ((uint8_t)0x20) /*!< Low-Voltage Detect Interrupt Enable */ +#define PMC_LVDSC1_LVDRE ((uint8_t)0x10) /*!< Low-Voltage Detect Reset Enable */ +#define PMC_LVDSC1_LVDV_MASK ((uint8_t)0x3) /*!< Low-Voltage Detect Voltage Select */ +#define PMC_LVDSC1_LVDV_SHIFT 0 +#define PMC_LVDSC1_LVDV(x) (((uint8_t)(((uint8_t)(x))<<PMC_LVDSC1_LVDV_SHIFT))&PMC_LVDSC1_LVDV_MASK) +/********* Bits definition for PMC_LVDSC1 register *************/ +#define PMC_LVDSC2_LVWF ((uint8_t)0x80) /*!< Low-Voltage Warning Flag */ +#define PMC_LVDSC2_LVWACK ((uint8_t)0x40) /*!< Low-Voltage Warning Acknowledge */ +#define PMC_LVDSC2_LVWIE ((uint8_t)0x20) /*!< Low-Voltage Warning Interrupt Enable */ +#define PMC_LVDSC2_LVWV_MASK 0x3 /*!< Low-Voltage Warning Voltage Select */ +#define PMC_LVDSC2_LVWV_SHIFT 0 +#define PMC_LVDSC2_LVWV(x) (((uint8_t)(((uint8_t)(x))<<PMC_LVDSC2_LVWV_SHIFT))&PMC_LVDSC2_LVWV_MASK) +/********* Bits definition for PMC_REGSC register *************/ +#define PMC_REGSC_BGEN ((uint8_t)0x10) /*!< Bandgap Enable In VLPx Operation */ +#define PMC_REGSC_ACKISO ((uint8_t)0x8) /*!< Acknowledge Isolation */ +#define PMC_REGSC_REGONS ((uint8_t)0x4) /*!< Regulator In Run Regulation Status */ +#define PMC_REGSC_BGBE ((uint8_t)0x1) /*!< Bandgap Buffer Enable */ + +#endif diff --git a/os/hal/ports/KINETIS/KL2x/pal_lld.c b/os/hal/ports/KINETIS/KL2x/pal_lld.c new file mode 100644 index 0000000..a894c6a --- /dev/null +++ b/os/hal/ports/KINETIS/KL2x/pal_lld.c @@ -0,0 +1,225 @@ +/*
+ ChibiOS - Copyright (C) 2013..2015 Fabio Utzig
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file KL2x/pal_lld.c
+ * @brief Kinetis KL2x PAL subsystem low level driver.
+ *
+ * @addtogroup PAL
+ * @{
+ */
+
+#include "osal.h"
+#include "hal.h"
+
+#if HAL_USE_PAL || defined(__DOXYGEN__)
+
+/*===========================================================================*/
+/* Driver local definitions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported variables. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local variables and types. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local functions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver interrupt handlers. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported functions. */
+/*===========================================================================*/
+
+/**
+ * @brief STM32 I/O ports configuration.
+ * @details Ports A-D(E, F, G, H) clocks enabled.
+ *
+ * @param[in] config the STM32 ports configuration
+ *
+ * @notapi
+ */
+void _pal_lld_init(const PALConfig *config) {
+
+ int i, j;
+
+ /* Enable clocking of all Ports */
+ SIM->SCGC5 |= SIM_SCGC5_PORTA |
+ SIM_SCGC5_PORTB |
+ SIM_SCGC5_PORTC |
+ SIM_SCGC5_PORTD |
+ SIM_SCGC5_PORTE;
+
+ for (i = 0; i < TOTAL_PORTS; i++) {
+ for (j = 0; j < PADS_PER_PORT; j++) {
+ pal_lld_setpadmode(config->ports[i].port,
+ j,
+ config->ports[i].pads[j]);
+ }
+ }
+}
+
+/**
+ * @brief Pads mode setup.
+ * @details This function programs a pads group belonging to the same port
+ * with the specified mode.
+ *
+ * @param[in] port the port identifier
+ * @param[in] mask the group mask
+ * @param[in] mode the mode
+ *
+ * @notapi
+ */
+void _pal_lld_setgroupmode(ioportid_t port,
+ ioportmask_t mask,
+ iomode_t mode) {
+
+ (void)port;
+ (void)mask;
+ (void)mode;
+
+}
+
+/**
+ * @brief Reads a logical state from an I/O pad.
+ * @note The @ref PAL provides a default software implementation of this
+ * functionality, implement this function if can optimize it by using
+ * special hardware functionalities or special coding.
+ *
+ * @param[in] port port identifier
+ * @param[in] pad pad number within the port
+ * @return The logical state.
+ * @retval PAL_LOW low logical state.
+ * @retval PAL_HIGH high logical state.
+ *
+ * @notapi
+ */
+uint8_t pal_lld_readpad(ioportid_t port, uint8_t pad)
+{
+ return (port->PDIR & ((uint32_t) 1 << pad)) ? PAL_HIGH : PAL_LOW;
+}
+
+/**
+ * @brief Writes a logical state on an output pad.
+ * @note This function is not meant to be invoked directly by the
+ * application code.
+ * @note The @ref PAL provides a default software implementation of this
+ * functionality, implement this function if can optimize it by using
+ * special hardware functionalities or special coding.
+ *
+ * @param[in] port port identifier
+ * @param[in] pad pad number within the port
+ * @param[in] bit logical value, the value must be @p PAL_LOW or
+ * @p PAL_HIGH
+ *
+ * @notapi
+ */
+void pal_lld_writepad(ioportid_t port, uint8_t pad, uint8_t bit)
+{
+ if (bit == PAL_HIGH)
+ port->PDOR |= ((uint32_t) 1 << pad);
+ else
+ port->PDOR &= ~((uint32_t) 1 << pad);
+}
+
+/**
+ * @brief Pad mode setup.
+ * @details This function programs a pad with the specified mode.
+ * @note The @ref PAL provides a default software implementation of this
+ * functionality, implement this function if can optimize it by using
+ * special hardware functionalities or special coding.
+ * @note Programming an unknown or unsupported mode is silently ignored.
+ *
+ * @param[in] port port identifier
+ * @param[in] pad pad number within the port
+ * @param[in] mode pad mode
+ *
+ * @notapi
+ */
+void _pal_lld_setpadmode(ioportid_t port, uint8_t pad, iomode_t mode)
+{
+ PORT_TypeDef *portcfg = NULL;
+
+ osalDbgAssert(pad <= 31, "pal_lld_setpadmode() - invalid pad");
+
+ if (mode == PAL_MODE_OUTPUT_PUSHPULL)
+ port->PDDR |= ((uint32_t) 1 << pad);
+ else
+ port->PDDR &= ~((uint32_t) 1 << pad);
+
+ if (port == IOPORT1)
+ portcfg = PORTA;
+ else if (port == IOPORT2)
+ portcfg = PORTB;
+ else if (port == IOPORT3)
+ portcfg = PORTC;
+ else if (port == IOPORT4)
+ portcfg = PORTD;
+ else if (port == IOPORT5)
+ portcfg = PORTE;
+
+ osalDbgAssert(portcfg != NULL, "pal_lld_setpadmode() - invalid port");
+
+ switch (mode) {
+ case PAL_MODE_RESET:
+ case PAL_MODE_INPUT:
+ case PAL_MODE_OUTPUT_PUSHPULL:
+ portcfg->PCR[pad] = PORTx_PCRn_MUX(1);
+ break;
+ case PAL_MODE_INPUT_PULLUP:
+ portcfg->PCR[pad] = PORTx_PCRn_MUX(1) | PORTx_PCRn_PE | PORTx_PCRn_PS;
+ break;
+ case PAL_MODE_INPUT_PULLDOWN:
+ portcfg->PCR[pad] = PORTx_PCRn_MUX(1) | PORTx_PCRn_PE;
+ break;
+ case PAL_MODE_UNCONNECTED:
+ case PAL_MODE_INPUT_ANALOG:
+ portcfg->PCR[pad] = PORTx_PCRn_MUX(0);
+ break;
+ case PAL_MODE_ALTERNATIVE_1:
+ portcfg->PCR[pad] = PORTx_PCRn_MUX(1);
+ break;
+ case PAL_MODE_ALTERNATIVE_2:
+ portcfg->PCR[pad] = PORTx_PCRn_MUX(2);
+ break;
+ case PAL_MODE_ALTERNATIVE_3:
+ portcfg->PCR[pad] = PORTx_PCRn_MUX(3);
+ break;
+ case PAL_MODE_ALTERNATIVE_4:
+ portcfg->PCR[pad] = PORTx_PCRn_MUX(4);
+ break;
+ case PAL_MODE_ALTERNATIVE_5:
+ portcfg->PCR[pad] = PORTx_PCRn_MUX(5);
+ break;
+ case PAL_MODE_ALTERNATIVE_6:
+ portcfg->PCR[pad] = PORTx_PCRn_MUX(6);
+ break;
+ case PAL_MODE_ALTERNATIVE_7:
+ portcfg->PCR[pad] = PORTx_PCRn_MUX(7);
+ break;
+ }
+}
+
+#endif /* HAL_USE_PAL */
+
+/** @} */
diff --git a/os/hal/ports/KINETIS/KL2x/pal_lld.h b/os/hal/ports/KINETIS/KL2x/pal_lld.h new file mode 100644 index 0000000..8b38709 --- /dev/null +++ b/os/hal/ports/KINETIS/KL2x/pal_lld.h @@ -0,0 +1,331 @@ +/*
+ ChibiOS - Copyright (C) 2013-2015 Fabio Utzig
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file KL2x/pal_lld.h
+ * @brief Kinetis KL2x PAL subsystem low level driver header.
+ *
+ * @addtogroup PAL
+ * @{
+ */
+
+#ifndef _PAL_LLD_H_
+#define _PAL_LLD_H_
+
+#if HAL_USE_PAL || defined(__DOXYGEN__)
+
+/*===========================================================================*/
+/* Unsupported modes and specific modes */
+/*===========================================================================*/
+
+#undef PAL_MODE_OUTPUT_OPENDRAIN
+
+#define PAL_MODE_ALTERNATIVE_1 0x10
+#define PAL_MODE_ALTERNATIVE_2 0x11
+#define PAL_MODE_ALTERNATIVE_3 0x12
+#define PAL_MODE_ALTERNATIVE_4 0x13
+#define PAL_MODE_ALTERNATIVE_5 0x14
+#define PAL_MODE_ALTERNATIVE_6 0x15
+#define PAL_MODE_ALTERNATIVE_7 0x16
+
+/*===========================================================================*/
+/* I/O Ports Types and constants. */
+/*===========================================================================*/
+
+#define TOTAL_PORTS 5
+#define PADS_PER_PORT 32
+
+/**
+ * @brief Digital I/O port sized unsigned type.
+ */
+typedef uint32_t ioportmask_t;
+
+/**
+ * @brief Digital I/O modes.
+ */
+typedef uint8_t iomode_t;
+
+/**
+ * @brief Port Identifier.
+ * @details This type can be a scalar or some kind of pointer, do not make
+ * any assumption about it, use the provided macros when populating
+ * variables of this type.
+ */
+typedef GPIO_TypeDef * ioportid_t;
+
+typedef struct {
+ ioportid_t port;
+ iomode_t pads[PADS_PER_PORT];
+} PortConfig;
+
+/**
+ * @brief Generic I/O ports static initializer.
+ * @details An instance of this structure must be passed to @p palInit() at
+ * system startup time in order to initialized the digital I/O
+ * subsystem. This represents only the initial setup, specific pads
+ * or whole ports can be reprogrammed at later time.
+ * @note Implementations may extend this structure to contain more,
+ * architecture dependent, fields.
+ */
+typedef struct
+{
+ PortConfig ports[TOTAL_PORTS];
+} PALConfig;
+
+/**
+ * @brief Width, in bits, of an I/O port.
+ */
+#define PAL_IOPORTS_WIDTH 32
+
+/**
+ * @brief Whole port mask.
+ * @brief This macro specifies all the valid bits into a port.
+ */
+#define PAL_WHOLE_PORT ((ioportmask_t)0xFFFFFFFF)
+
+
+/*===========================================================================*/
+/* I/O Ports Identifiers. */
+/*===========================================================================*/
+
+/**
+ * @brief First I/O port identifier.
+ * @details Low level drivers can define multiple ports, it is suggested to
+ * use this naming convention.
+ */
+#define IOPORT1 GPIOA
+#define IOPORT2 GPIOB
+#define IOPORT3 GPIOC
+#define IOPORT4 GPIOD
+#define IOPORT5 GPIOE
+
+/*===========================================================================*/
+/* Implementation, some of the following macros could be implemented as */
+/* functions, if so please put them in pal_lld.c. */
+/*===========================================================================*/
+
+/**
+ * @brief Low level PAL subsystem initialization.
+ *
+ * @param[in] config architecture-dependent ports configuration
+ *
+ * @notapi
+ */
+#define pal_lld_init(config) _pal_lld_init(config)
+
+/**
+ * @brief Reads the physical I/O port states.
+ *
+ * @param[in] port port identifier
+ * @return The port bits.
+ *
+ * @notapi
+ */
+#define pal_lld_readport(port) \
+ (port)->PDIR
+
+/**
+ * @brief Reads the output latch.
+ * @details The purpose of this function is to read back the latched output
+ * value.
+ *
+ * @param[in] port port identifier
+ * @return The latched logical states.
+ *
+ * @notapi
+ */
+#define pal_lld_readlatch(port) \
+ (port)->PDOR
+
+/**
+ * @brief Writes a bits mask on a I/O port.
+ *
+ * @param[in] port port identifier
+ * @param[in] bits bits to be written on the specified port
+ *
+ * @notapi
+ */
+#define pal_lld_writeport(port, bits) \
+ (port)->PDOR = (bits)
+
+/**
+ * @brief Sets a bits mask on a I/O port.
+ * @note The @ref PAL provides a default software implementation of this
+ * functionality, implement this function if can optimize it by using
+ * special hardware functionalities or special coding.
+ *
+ * @param[in] port port identifier
+ * @param[in] bits bits to be ORed on the specified port
+ *
+ * @notapi
+ */
+#define pal_lld_setport(port, bits) \
+ (port)->PSOR = (bits)
+
+/**
+ * @brief Clears a bits mask on a I/O port.
+ * @note The @ref PAL provides a default software implementation of this
+ * functionality, implement this function if can optimize it by using
+ * special hardware functionalities or special coding.
+ *
+ * @param[in] port port identifier
+ * @param[in] bits bits to be cleared on the specified port
+ *
+ * @notapi
+ */
+#define pal_lld_clearport(port, bits) \
+ (port)->PCOR = (bits)
+
+/**
+ * @brief Toggles a bits mask on a I/O port.
+ * @note The @ref PAL provides a default software implementation of this
+ * functionality, implement this function if can optimize it by using
+ * special hardware functionalities or special coding.
+ *
+ * @param[in] port port identifier
+ * @param[in] bits bits to be XORed on the specified port
+ *
+ * @notapi
+ */
+#define pal_lld_toggleport(port, bits) \
+ (port)->PTOR = (bits)
+
+/**
+ * @brief Reads a group of bits.
+ * @note The @ref PAL provides a default software implementation of this
+ * functionality, implement this function if can optimize it by using
+ * special hardware functionalities or special coding.
+ *
+ * @param[in] port port identifier
+ * @param[in] mask group mask
+ * @param[in] offset group bit offset within the port
+ * @return The group logical states.
+ *
+ * @notapi
+ */
+#define pal_lld_readgroup(port, mask, offset) 0
+
+/**
+ * @brief Writes a group of bits.
+ * @note The @ref PAL provides a default software implementation of this
+ * functionality, implement this function if can optimize it by using
+ * special hardware functionalities or special coding.
+ *
+ * @param[in] port port identifier
+ * @param[in] mask group mask
+ * @param[in] offset group bit offset within the port
+ * @param[in] bits bits to be written. Values exceeding the group width
+ * are masked.
+ *
+ * @notapi
+ */
+#define pal_lld_writegroup(port, mask, offset, bits) (void)bits
+
+/**
+ * @brief Pads group mode setup.
+ * @details This function programs a pads group belonging to the same port
+ * with the specified mode.
+ * @note Programming an unknown or unsupported mode is silently ignored.
+ *
+ * @param[in] port port identifier
+ * @param[in] mask group mask
+ * @param[in] offset group bit offset within the port
+ * @param[in] mode group mode
+ *
+ * @notapi
+ */
+#define pal_lld_setgroupmode(port, mask, offset, mode) \
+ _pal_lld_setgroupmode(port, mask << offset, mode)
+
+/**
+ * @brief Sets a pad logical state to @p PAL_HIGH.
+ * @note The @ref PAL provides a default software implementation of this
+ * functionality, implement this function if can optimize it by using
+ * special hardware functionalities or special coding.
+ *
+ * @param[in] port port identifier
+ * @param[in] pad pad number within the port
+ *
+ * @notapi
+ */
+#define pal_lld_setpad(port, pad) (port)->PSOR = ((uint32_t) 1 << (pad))
+
+/**
+ * @brief Clears a pad logical state to @p PAL_LOW.
+ * @note The @ref PAL provides a default software implementation of this
+ * functionality, implement this function if can optimize it by using
+ * special hardware functionalities or special coding.
+ *
+ * @param[in] port port identifier
+ * @param[in] pad pad number within the port
+ *
+ * @notapi
+ */
+#define pal_lld_clearpad(port, pad) (port)->PCOR = ((uint32_t) 1 << (pad))
+
+/**
+ * @brief Toggles a pad logical state.
+ * @note The @ref PAL provides a default software implementation of this
+ * functionality, implement this function if can optimize it by using
+ * special hardware functionalities or special coding.
+ *
+ * @param[in] port port identifier
+ * @param[in] pad pad number within the port
+ *
+ * @notapi
+ */
+#define pal_lld_togglepad(port, pad) (port)->PTOR = ((uint32_t) 1 << (pad))
+
+/**
+ * @brief Pad mode setup.
+ * @details This function programs a pad with the specified mode.
+ * @note The @ref PAL provides a default software implementation of this
+ * functionality, implement this function if can optimize it by using
+ * special hardware functionalities or special coding.
+ * @note Programming an unknown or unsupported mode is silently ignored.
+ *
+ * @param[in] port port identifier
+ * @param[in] pad pad number within the port
+ * @param[in] mode pad mode
+ *
+ * @notapi
+ */
+#define pal_lld_setpadmode(port, pad, mode) \
+ _pal_lld_setpadmode(port, pad, mode)
+
+#if !defined(__DOXYGEN__)
+extern const PALConfig pal_default_config;
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void _pal_lld_init(const PALConfig *config);
+ void _pal_lld_setgroupmode(ioportid_t port,
+ ioportmask_t mask,
+ iomode_t mode);
+ void pal_lld_setpadmode(ioportid_t port,
+ uint8_t pad,
+ iomode_t mode);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* HAL_USE_PAL */
+
+#endif /* _PAL_LLD_H_ */
+
+/** @} */
diff --git a/os/hal/ports/KINETIS/KL2x/platform.mk b/os/hal/ports/KINETIS/KL2x/platform.mk new file mode 100644 index 0000000..f9d3c67 --- /dev/null +++ b/os/hal/ports/KINETIS/KL2x/platform.mk @@ -0,0 +1,15 @@ +# List of all platform files.
+PLATFORMSRC = ${CHIBIOS}/os/hal/ports/common/ARMCMx/nvic.c \
+ ${CHIBIOS_CONTRIB}/os/hal/ports/KINETIS/KL2x/hal_lld.c \
+ ${CHIBIOS_CONTRIB}/os/hal/ports/KINETIS/KL2x/pal_lld.c \
+ ${CHIBIOS_CONTRIB}/os/hal/ports/KINETIS/KL2x/serial_lld.c \
+ ${CHIBIOS_CONTRIB}/os/hal/ports/KINETIS/LLD/i2c_lld.c \
+ ${CHIBIOS_CONTRIB}/os/hal/ports/KINETIS/LLD/ext_lld.c \
+ ${CHIBIOS_CONTRIB}/os/hal/ports/KINETIS/LLD/adc_lld.c \
+ ${CHIBIOS_CONTRIB}/os/hal/ports/KINETIS/KL2x/pwm_lld.c \
+ ${CHIBIOS_CONTRIB}/os/hal/ports/KINETIS/KL2x/st_lld.c
+
+# Required include directories
+PLATFORMINC = ${CHIBIOS}/os/hal/ports/common/ARMCMx \
+ ${CHIBIOS_CONTRIB}/os/hal/ports/KINETIS/KL2x \
+ ${CHIBIOS_CONTRIB}/os/hal/ports/KINETIS/LLD
diff --git a/os/hal/ports/KINETIS/KL2x/pwm_lld.c b/os/hal/ports/KINETIS/KL2x/pwm_lld.c new file mode 100644 index 0000000..4ba7d6e --- /dev/null +++ b/os/hal/ports/KINETIS/KL2x/pwm_lld.c @@ -0,0 +1,400 @@ +/*
+ ChibiOS - Copyright (C) 2014 Adam J. Porter
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file KL2x/pwm_lld.c
+ * @brief KINETIS PWM subsystem low level driver source.
+ *
+ * @addtogroup PWM
+ * @{
+ */
+
+#include "hal.h"
+
+#if HAL_USE_PWM || defined(__DOXYGEN__)
+
+/*===========================================================================*/
+/* Driver local definitions. */
+/*===========================================================================*/
+
+#define KINETIS_TPM0_CHANNELS 6
+#define KINETIS_TPM1_CHANNELS 2
+#define KINETIS_TPM2_CHANNELS 2
+
+#define KINETIS_TPM0_HANDLER Vector84
+#define KINETIS_TPM1_HANDLER Vector88
+#define KINETIS_TPM2_HANDLER Vector8C
+
+/*===========================================================================*/
+/* Driver exported variables. */
+/*===========================================================================*/
+
+/**
+ * @brief PWMD1 driver identifier.
+ * @note The driver PWMD1 allocates the timer TPM0 when enabled.
+ */
+#if KINETIS_PWM_USE_TPM0 || defined(__DOXYGEN__)
+PWMDriver PWMD1;
+#endif
+
+/**
+ * @brief PWMD2 driver identifier.
+ * @note The driver PWMD2 allocates the timer TPM1 when enabled.
+ */
+#if KINETIS_PWM_USE_TPM1 || defined(__DOXYGEN__)
+PWMDriver PWMD2;
+#endif
+
+/**
+ * @brief PWMD3 driver identifier.
+ * @note The driver PWMD3 allocates the timer TPM2 when enabled.
+ */
+#if KINETIS_PWM_USE_TPM2 || defined(__DOXYGEN__)
+PWMDriver PWMD3;
+#endif
+
+/*===========================================================================*/
+/* Driver local variables and types. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local functions. */
+/*===========================================================================*/
+
+static void pwm_lld_serve_interrupt(PWMDriver *pwmp) {
+ uint32_t sr;
+
+ sr = pwmp->tpm->STATUS;
+ pwmp->tpm->STATUS = 0xFFFFFFFF;
+
+ if (((sr & TPM_SC_TOF) != 0) &&
+ (pwmp->config->callback != NULL))
+ pwmp->config->callback(pwmp);
+ if (((sr & TPM_STATUS_CH0F) != 0) &&
+ (pwmp->config->channels[0].callback != NULL))
+ pwmp->config->channels[0].callback(pwmp);
+ if (((sr & TPM_STATUS_CH1F) != 0) &&
+ (pwmp->config->channels[1].callback != NULL))
+ pwmp->config->channels[1].callback(pwmp);
+ if (((sr & TPM_STATUS_CH2F) != 0) &&
+ (pwmp->config->channels[2].callback != NULL))
+ pwmp->config->channels[2].callback(pwmp);
+ if (((sr & TPM_STATUS_CH3F) != 0) &&
+ (pwmp->config->channels[3].callback != NULL))
+ pwmp->config->channels[3].callback(pwmp);
+ if (((sr & TPM_STATUS_CH4F) != 0) &&
+ (pwmp->config->channels[4].callback != NULL))
+ pwmp->config->channels[4].callback(pwmp);
+ if (((sr & TPM_STATUS_CH5F) != 0) &&
+ (pwmp->config->channels[5].callback != NULL))
+ pwmp->config->channels[5].callback(pwmp);
+}
+
+/*===========================================================================*/
+/* Driver interrupt handlers. */
+/*===========================================================================*/
+
+#if KINETIS_PWM_USE_TPM0
+/**
+ * @brief TPM0 interrupt handler.
+ *
+ * @isr
+ */
+OSAL_IRQ_HANDLER(KINETIS_TPM0_HANDLER) {
+
+ OSAL_IRQ_PROLOGUE();
+ pwm_lld_serve_interrupt(&PWMD1);
+ OSAL_IRQ_EPILOGUE();
+}
+#endif /* KINETIS_PWM_USE_TPM0 */
+
+#if KINETIS_PWM_USE_TPM1
+/**
+ * @brief TPM1 interrupt handler.
+ *
+ * @isr
+ */
+OSAL_IRQ_HANDLER(KINETIS_TPM1_HANDLER) {
+
+ OSAL_IRQ_PROLOGUE();
+ pwm_lld_serve_interrupt(&PWMD2);
+ OSAL_IRQ_EPILOGUE();
+}
+#endif /* KINETIS_PWM_USE_TPM1 */
+
+#if KINETIS_PWM_USE_TPM2
+/**
+ * @brief TPM2 interrupt handler.
+ *
+ * @isr
+ */
+OSAL_IRQ_HANDLER(KINETIS_TPM2_HANDLER) {
+
+ OSAL_IRQ_PROLOGUE();
+ pwm_lld_serve_interrupt(&PWMD3);
+ OSAL_IRQ_EPILOGUE();
+}
+#endif /* KINETIS_PWM_USE_TPM2 */
+
+/*===========================================================================*/
+/* Driver exported functions. */
+/*===========================================================================*/
+
+/**
+ * @brief Low level PWM driver initialization.
+ *
+ * @notapi
+ */
+void pwm_lld_init(void) {
+
+#if KINETIS_PWM_USE_TPM0
+ pwmObjectInit(&PWMD1);
+ PWMD1.channels = KINETIS_TPM0_CHANNELS;
+ PWMD1.tpm = TPM0;
+#endif
+
+#if KINETIS_PWM_USE_TPM1
+ pwmObjectInit(&PWMD2);
+ PWMD2.channels = KINETIS_TPM1_CHANNELS;
+ PWMD2.tpm = TPM1;
+#endif
+
+#if KINETIS_PWM_USE_TPM2
+ pwmObjectInit(&PWMD3);
+ PWMD3.channels = KINETIS_TPM2_CHANNELS;
+ PWMD3.tpm = TPM2;
+#endif
+}
+
+/**
+ * @brief Configures and activates the PWM peripheral.
+ * @note Starting a driver that is already in the @p PWM_READY state
+ * disables all the active channels.
+ *
+ * @param[in] pwmp pointer to a @p PWMDriver object
+ *
+ * @notapi
+ */
+void pwm_lld_start(PWMDriver *pwmp) {
+ uint32_t psc;
+ int i;
+
+ if (pwmp->state == PWM_STOP) {
+ /* Clock activation and timer reset.*/
+#if KINETIS_PWM_USE_TPM0
+ if (&PWMD1 == pwmp) {
+ SIM->SCGC6 |= SIM_SCGC6_TPM0;
+ nvicEnableVector(TPM0_IRQn, KINETIS_PWM_TPM0_IRQ_PRIORITY);
+ }
+#endif
+
+#if KINETIS_PWM_USE_TPM1
+ if (&PWMD2 == pwmp) {
+ SIM->SCGC6 |= SIM_SCGC6_TPM1;
+ nvicEnableVector(TPM1_IRQn, KINETIS_PWM_TPM1_IRQ_PRIORITY);
+ }
+#endif
+
+#if KINETIS_PWM_USE_TPM2
+ if (&PWMD3 == pwmp) {
+ SIM->SCGC6 |= SIM_SCGC6_TPM2;
+ nvicEnableVector(TPM2_IRQn, KINETIS_PWM_TPM2_IRQ_PRIORITY);
+ }
+#endif
+ }
+
+ /* Disable LPTPM counter.*/
+ pwmp->tpm->SC = 0;
+ /* Clear count register.*/
+ pwmp->tpm->CNT = 0;
+
+ /* Prescaler value calculation.*/
+ psc = (KINETIS_SYSCLK_FREQUENCY / pwmp->config->frequency);
+ /* Prescaler must be power of two between 1 and 128.*/
+ osalDbgAssert(psc <= 128 && !(psc & (psc - 1)), "invalid frequency");
+ /* Prescaler register value determination.
+ Prescaler register value conveniently corresponds to bit position,
+ i.e., register value for prescaler CLK/64 is 6 ((1 << 6) == 64).*/
+ for (i = 0; i < 8; i++) {
+ if (psc == (1UL << i)) {
+ break;
+ }
+ }
+ /* Set prescaler and clock mode.
+ This also sets the following:
+ CPWM up-counting mode
+ Timer overflow interrupt disabled
+ DMA disabled.*/
+ pwmp->tpm->SC = TPM_SC_CMOD_LPTPM_CLK | i;
+ /* Configure period.*/
+ pwmp->tpm->MOD = pwmp->period - 1;
+}
+
+/**
+ * @brief Deactivates the PWM peripheral.
+ *
+ * @param[in] pwmp pointer to a @p PWMDriver object
+ *
+ * @notapi
+ */
+void pwm_lld_stop(PWMDriver *pwmp) {
+
+ /* If in ready state then disables the PWM clock.*/
+ if (pwmp->state == PWM_READY) {
+#if KINETIS_PWM_USE_TPM0
+ if (&PWMD1 == pwmp) {
+ SIM->SCGC6 &= ~SIM_SCGC6_TPM0;
+ nvicDisableVector(TPM0_IRQn);
+ }
+#endif
+
+#if KINETIS_PWM_USE_TPM1
+ if (&PWMD2 == pwmp) {
+ SIM->SCGC6 &= ~SIM_SCGC6_TPM1;
+ nvicDisableVector(TPM1_IRQn);
+ }
+#endif
+
+#if KINETIS_PWM_USE_TPM2
+ if (&PWMD3 == pwmp) {
+ SIM->SCGC6 &= ~SIM_SCGC6_TPM2;
+ nvicDisableVector(TPM2_IRQn);
+ }
+#endif
+ /* Disable LPTPM counter.*/
+ pwmp->tpm->SC = 0;
+ pwmp->tpm->MOD = 0;
+ }
+}
+
+
+/**
+ * @brief Enables a PWM channel.
+ * @pre The PWM unit must have been activated using @p pwmStart().
+ * @post The channel is active using the specified configuration.
+ * @note The function has effect at the next cycle start.
+ * @note Channel notification is not enabled.
+ *
+ * @param[in] pwmp pointer to a @p PWMDriver object
+ * @param[in] channel PWM channel identifier (0...channels-1)
+ * @param[in] width PWM pulse width as clock pulses number
+ *
+ * @notapi
+ */
+void pwm_lld_enable_channel(PWMDriver *pwmp,
+ pwmchannel_t channel,
+ pwmcnt_t width) {
+ uint32_t mode = TPM_CnSC_MSB; /* Edge-aligned PWM mode.*/
+
+ switch (pwmp->config->channels[channel].mode & PWM_OUTPUT_MASK) {
+ case PWM_OUTPUT_ACTIVE_HIGH:
+ mode |= TPM_CnSC_ELSB;
+ break;
+ case PWM_OUTPUT_ACTIVE_LOW:
+ mode |= TPM_CnSC_ELSA;
+ break;
+ }
+
+ if (pwmp->tpm->C[channel].SC & TPM_CnSC_CHIE)
+ mode |= TPM_CnSC_CHIE;
+
+ pwmp->tpm->C[channel].SC = mode;
+ pwmp->tpm->C[channel].V = width;
+}
+
+/**
+ * @brief Disables a PWM channel and its notification.
+ * @pre The PWM unit must have been activated using @p pwmStart().
+ * @post The channel is disabled and its output line returned to the
+ * idle state.
+ * @note The function has effect at the next cycle start.
+ *
+ * @param[in] pwmp pointer to a @p PWMDriver object
+ * @param[in] channel PWM channel identifier (0...channels-1)
+ *
+ * @notapi
+ */
+void pwm_lld_disable_channel(PWMDriver *pwmp, pwmchannel_t channel) {
+
+ pwmp->tpm->C[channel].SC = 0;
+ pwmp->tpm->C[channel].V = 0;
+}
+
+/**
+ * @brief Enables the periodic activation edge notification.
+ * @pre The PWM unit must have been activated using @p pwmStart().
+ * @note If the notification is already enabled then the call has no effect.
+ *
+ * @param[in] pwmp pointer to a @p PWMDriver object
+ *
+ * @notapi
+ */
+void pwm_lld_enable_periodic_notification(PWMDriver *pwmp) {
+
+ pwmp->tpm->SC |= TPM_SC_TOIE;
+}
+
+/**
+ * @brief Disables the periodic activation edge notification.
+ * @pre The PWM unit must have been activated using @p pwmStart().
+ * @note If the notification is already disabled then the call has no effect.
+ *
+ * @param[in] pwmp pointer to a @p PWMDriver object
+ *
+ * @notapi
+ */
+void pwm_lld_disable_periodic_notification(PWMDriver *pwmp) {
+
+ pwmp->tpm->SC &= ~TPM_SC_TOIE;
+}
+
+/**
+ * @brief Enables a channel de-activation edge notification.
+ * @pre The PWM unit must have been activated using @p pwmStart().
+ * @pre The channel must have been activated using @p pwmEnableChannel().
+ * @note If the notification is already enabled then the call has no effect.
+ *
+ * @param[in] pwmp pointer to a @p PWMDriver object
+ * @param[in] channel PWM channel identifier (0...channels-1)
+ *
+ * @notapi
+ */
+void pwm_lld_enable_channel_notification(PWMDriver *pwmp,
+ pwmchannel_t channel) {
+
+ pwmp->tpm->C[channel].SC |= TPM_CnSC_CHIE;
+}
+
+/**
+ * @brief Disables a channel de-activation edge notification.
+ * @pre The PWM unit must have been activated using @p pwmStart().
+ * @pre The channel must have been activated using @p pwmEnableChannel().
+ * @note If the notification is already disabled then the call has no effect.
+ *
+ * @param[in] pwmp pointer to a @p PWMDriver object
+ * @param[in] channel PWM channel identifier (0...channels-1)
+ *
+ * @notapi
+ */
+void pwm_lld_disable_channel_notification(PWMDriver *pwmp,
+ pwmchannel_t channel) {
+
+ pwmp->tpm->C[channel].SC &= ~TPM_CnSC_CHIE;
+}
+
+#endif /* HAL_USE_PWM */
+
+/** @} */
diff --git a/os/hal/ports/KINETIS/KL2x/pwm_lld.h b/os/hal/ports/KINETIS/KL2x/pwm_lld.h new file mode 100644 index 0000000..fe255bd --- /dev/null +++ b/os/hal/ports/KINETIS/KL2x/pwm_lld.h @@ -0,0 +1,243 @@ +/*
+ ChibiOS - Copyright (C) 2006..2015 Adam J. Porter
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file KL2x/pwm_lld.h
+ * @brief KINETIS PWM subsystem low level driver header.
+ *
+ * @addtogroup PWM
+ * @{
+ */
+
+#ifndef _PWM_LLD_H_
+#define _PWM_LLD_H_
+
+#include "kinetis_tpm.h"
+
+#if HAL_USE_PWM || defined(__DOXYGEN__)
+
+/*===========================================================================*/
+/* Driver constants. */
+/*===========================================================================*/
+
+#if !defined(KINETIS_PWM_USE_TPM0)
+#define KINETIS_PWM_USE_TPM0 FALSE
+#endif
+#if !defined(KINETIS_PWM_USE_TPM1)
+#define KINETIS_PWM_USE_TPM1 FALSE
+#endif
+#if !defined(KINETIS_PWM_USE_TPM2)
+#define KINETIS_PWM_USE_TPM2 FALSE
+#endif
+
+/**
+ * @brief Number of PWM channels per PWM driver.
+ */
+#define PWM_CHANNELS 6
+
+/*===========================================================================*/
+/* Driver pre-compile time settings. */
+/*===========================================================================*/
+
+/**
+ * @name Configuration options
+ * @{
+ */
+/**
+ * @brief If advanced timer features switch.
+ * @details If set to @p TRUE the advanced features for TIM1 and TIM8 are
+ * enabled.
+ * @note The default is @p TRUE.
+ */
+#if !defined(KINETIS_PWM_USE_ADVANCED) || defined(__DOXYGEN__)
+#define KINETIS_PWM_USE_ADVANCED FALSE
+#endif
+/** @} */
+
+/*===========================================================================*/
+/* Configuration checks. */
+/*===========================================================================*/
+
+#if !KINETIS_PWM_USE_TPM0 && !KINETIS_PWM_USE_TPM1 && !KINETIS_PWM_USE_TPM2
+#error "PWM driver activated but no TPM peripheral assigned"
+#endif
+
+/*===========================================================================*/
+/* Driver data structures and types. */
+/*===========================================================================*/
+
+/**
+ * @brief Type of a PWM mode.
+ */
+typedef uint32_t pwmmode_t;
+
+/**
+ * @brief Type of a PWM channel.
+ */
+typedef uint8_t pwmchannel_t;
+
+/**
+ * @brief Type of a channels mask.
+ */
+typedef uint32_t pwmchnmsk_t;
+
+/**
+ * @brief Type of a PWM counter.
+ */
+typedef uint16_t pwmcnt_t;
+
+/**
+ * @brief Type of a PWM driver channel configuration structure.
+ */
+typedef struct {
+ /**
+ * @brief Channel active logic level.
+ */
+ pwmmode_t mode;
+ /**
+ * @brief Channel callback pointer.
+ * @note This callback is invoked on the channel compare event. If set to
+ * @p NULL then the callback is disabled.
+ */
+ pwmcallback_t callback;
+ /* End of the mandatory fields.*/
+} PWMChannelConfig;
+
+/**
+ * @brief Type of a PWM driver configuration structure.
+ */
+typedef struct {
+ /**
+ * @brief Timer clock in Hz.
+ * @note The low level can use assertions in order to catch invalid
+ * frequency specifications.
+ */
+ uint32_t frequency;
+ /**
+ * @brief PWM period in ticks.
+ * @note The low level can use assertions in order to catch invalid
+ * period specifications.
+ */
+ pwmcnt_t period;
+ /**
+ * @brief Periodic callback pointer.
+ * @note This callback is invoked on PWM counter reset. If set to
+ * @p NULL then the callback is disabled.
+ */
+ pwmcallback_t callback;
+ /**
+ * @brief Channels configurations.
+ */
+ PWMChannelConfig channels[PWM_CHANNELS];
+ /* End of the mandatory fields.*/
+} PWMConfig;
+
+/**
+ * @brief Structure representing a PWM driver.
+ */
+struct PWMDriver {
+ /**
+ * @brief Driver state.
+ */
+ pwmstate_t state;
+ /**
+ * @brief Current driver configuration data.
+ */
+ const PWMConfig *config;
+ /**
+ * @brief Current PWM period in ticks.
+ */
+ pwmcnt_t period;
+ /**
+ * @brief Mask of the enabled channels.
+ */
+ pwmchnmsk_t enabled;
+ /**
+ * @brief Number of channels in this instance.
+ */
+ pwmchannel_t channels;
+#if defined(PWM_DRIVER_EXT_FIELDS)
+ PWM_DRIVER_EXT_FIELDS
+#endif
+ /* End of the mandatory fields.*/
+ /**
+ * @brief Pointer to the TPM registers block.
+ */
+ TPM_TypeDef *tpm;
+};
+
+/*===========================================================================*/
+/* Driver macros. */
+/*===========================================================================*/
+
+/**
+ * @brief Changes the period the PWM peripheral.
+ * @details This function changes the period of a PWM unit that has already
+ * been activated using @p pwmStart().
+ * @pre The PWM unit must have been activated using @p pwmStart().
+ * @post The PWM unit period is changed to the new value.
+ * @note The function has effect at the next cycle start.
+ * @note If a period is specified that is shorter than the pulse width
+ * programmed in one of the channels then the behavior is not
+ * guaranteed.
+ *
+ * @param[in] pwmp pointer to a @p PWMDriver object
+ * @param[in] period new cycle time in ticks
+ *
+ * @notapi
+ */
+#define pwm_lld_change_period(pwmp, period) \
+ ((pwmp)->tpm->MOD = ((period) - 1))
+
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+
+#if KINETIS_PWM_USE_TPM0 || defined(__DOXYGEN__)
+extern PWMDriver PWMD1;
+#endif
+#if KINETIS_PWM_USE_TPM1 || defined(__DOXYGEN__)
+extern PWMDriver PWMD2;
+#endif
+#if KINETIS_PWM_USE_TPM2 || defined(__DOXYGEN__)
+extern PWMDriver PWMD3;
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void pwm_lld_init(void);
+ void pwm_lld_start(PWMDriver *pwmp);
+ void pwm_lld_stop(PWMDriver *pwmp);
+ void pwm_lld_enable_channel(PWMDriver *pwmp,
+ pwmchannel_t channel,
+ pwmcnt_t width);
+ void pwm_lld_disable_channel(PWMDriver *pwmp, pwmchannel_t channel);
+ void pwm_lld_enable_periodic_notification(PWMDriver *pwmp);
+ void pwm_lld_disable_periodic_notification(PWMDriver *pwmp);
+ void pwm_lld_enable_channel_notification(PWMDriver *pwmp,
+ pwmchannel_t channel);
+ void pwm_lld_disable_channel_notification(PWMDriver *pwmp,
+ pwmchannel_t channel);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* HAL_USE_PWM */
+
+#endif /* _PWM_LLD_H_ */
+
+/** @} */
diff --git a/os/hal/ports/KINETIS/KL2x/serial_lld.c b/os/hal/ports/KINETIS/KL2x/serial_lld.c new file mode 100644 index 0000000..f0cbc46 --- /dev/null +++ b/os/hal/ports/KINETIS/KL2x/serial_lld.c @@ -0,0 +1,353 @@ +/*
+ ChibiOS - Copyright (C) 2013-2015 Fabio Utzig
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file KL2x/serial_lld.c
+ * @brief Kinetis KL2x Serial Driver subsystem low level driver source.
+ *
+ * @addtogroup SERIAL
+ * @{
+ */
+
+#include "osal.h"
+#include "hal.h"
+
+#if HAL_USE_SERIAL || defined(__DOXYGEN__)
+
+#include "kl25z.h"
+
+/*===========================================================================*/
+/* Driver local definitions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported variables. */
+/*===========================================================================*/
+
+/**
+ * @brief SD1 driver identifier.
+ */
+#if KINETIS_SERIAL_USE_UART0 || defined(__DOXYGEN__)
+SerialDriver SD1;
+#endif
+
+#if KINETIS_SERIAL_USE_UART1 || defined(__DOXYGEN__)
+SerialDriver SD2;
+#endif
+
+#if KINETIS_SERIAL_USE_UART2 || defined(__DOXYGEN__)
+SerialDriver SD3;
+#endif
+
+/*===========================================================================*/
+/* Driver local variables and types. */
+/*===========================================================================*/
+
+/**
+ * @brief Driver default configuration.
+ */
+static const SerialConfig default_config = {
+ 38400
+};
+
+/*===========================================================================*/
+/* Driver local functions. */
+/*===========================================================================*/
+
+/**
+ * @brief Common IRQ handler.
+ * @note Tries hard to clear all the pending interrupt sources, we don't
+ * want to go through the whole ISR and have another interrupt soon
+ * after.
+ *
+ * @param[in] u pointer to an UART I/O block
+ * @param[in] sdp communication channel associated to the UART
+ */
+static void serve_interrupt(SerialDriver *sdp) {
+ UARTLP_TypeDef *u = sdp->uart;
+
+ if (u->S1 & UARTx_S1_RDRF) {
+ osalSysLockFromISR();
+ if (iqIsEmptyI(&sdp->iqueue))
+ chnAddFlagsI(sdp, CHN_INPUT_AVAILABLE);
+ if (iqPutI(&sdp->iqueue, u->D) < Q_OK)
+ chnAddFlagsI(sdp, SD_OVERRUN_ERROR);
+ osalSysUnlockFromISR();
+ }
+
+ if (u->S1 & UARTx_S1_TDRE) {
+ msg_t b;
+
+ osalSysLockFromISR();
+ b = oqGetI(&sdp->oqueue);
+ osalSysUnlockFromISR();
+
+ if (b < Q_OK) {
+ osalSysLockFromISR();
+ chnAddFlagsI(sdp, CHN_OUTPUT_EMPTY);
+ osalSysUnlockFromISR();
+ u->C2 &= ~UARTx_C2_TIE;
+ } else {
+ u->D = b;
+ }
+ }
+
+ if (u->S1 & UARTx_S1_IDLE)
+ u->S1 = UARTx_S1_IDLE; // Clear IDLE (S1 bits are write-1-to-clear).
+
+ if (u->S1 & (UARTx_S1_OR | UARTx_S1_NF | UARTx_S1_FE | UARTx_S1_PF)) {
+ // FIXME: need to add set_error()
+ // Clear flags (S1 bits are write-1-to-clear).
+ u->S1 = UARTx_S1_OR | UARTx_S1_NF | UARTx_S1_FE | UARTx_S1_PF;
+ }
+}
+
+/**
+ * @brief Attempts a TX preload
+ */
+static void preload(SerialDriver *sdp) {
+ UARTLP_TypeDef *u = sdp->uart;
+
+ if (u->S1 & UARTx_S1_TDRE) {
+ msg_t b = oqGetI(&sdp->oqueue);
+ if (b < Q_OK) {
+ chnAddFlagsI(sdp, CHN_OUTPUT_EMPTY);
+ return;
+ }
+ u->D = b;
+ u->C2 |= UARTx_C2_TIE;
+ }
+}
+
+/**
+ * @brief Driver output notification.
+ */
+#if KINETIS_SERIAL_USE_UART0 || defined(__DOXYGEN__)
+static void notify1(io_queue_t *qp)
+{
+ (void)qp;
+ preload(&SD1);
+}
+#endif
+
+#if KINETIS_SERIAL_USE_UART1 || defined(__DOXYGEN__)
+static void notify2(io_queue_t *qp)
+{
+ (void)qp;
+ preload(&SD2);
+}
+#endif
+
+#if KINETIS_SERIAL_USE_UART2 || defined(__DOXYGEN__)
+static void notify3(io_queue_t *qp)
+{
+ (void)qp;
+ preload(&SD3);
+}
+#endif
+
+/**
+ * @brief Common UART configuration.
+ *
+ */
+static void configure_uart(UARTLP_TypeDef *uart, const SerialConfig *config)
+{
+ uint32_t uart_clock;
+
+ uart->C1 = 0;
+ uart->C3 = UARTx_C3_ORIE | UARTx_C3_NEIE | UARTx_C3_FEIE | UARTx_C3_PEIE;
+ uart->S1 = UARTx_S1_IDLE | UARTx_S1_OR | UARTx_S1_NF | UARTx_S1_FE | UARTx_S1_PF;
+ while (uart->S1 & UARTx_S1_RDRF) {
+ (void)uart->D;
+ }
+
+#if KINETIS_SERIAL_USE_UART0
+ if (uart == UART0) {
+ /* UART0 can be clocked from several sources. */
+ uart_clock = KINETIS_UART0_CLOCK_FREQ;
+ }
+#endif
+#if KINETIS_SERIAL_USE_UART1
+ if (uart == UART1) {
+ uart_clock = KINETIS_BUSCLK_FREQUENCY;
+ }
+#endif
+#if KINETIS_SERIAL_USE_UART2
+ if (uart == UART2) {
+ uart_clock = KINETIS_BUSCLK_FREQUENCY;
+ }
+#endif
+
+ /* FIXME: change fixed OSR = 16 to dynamic value based on baud */
+ uint16_t divisor = (uart_clock / 16) / config->sc_speed;
+ uart->C4 = UARTx_C4_OSR & (16 - 1);
+ uart->BDH = (divisor >> 8) & UARTx_BDH_SBR;
+ uart->BDL = (divisor & UARTx_BDL_SBR);
+
+ uart->C2 = UARTx_C2_RE | UARTx_C2_RIE | UARTx_C2_TE;
+}
+
+/*===========================================================================*/
+/* Driver interrupt handlers. */
+/*===========================================================================*/
+
+#if KINETIS_SERIAL_USE_UART0 || defined(__DOXYGEN__)
+OSAL_IRQ_HANDLER(Vector70) {
+
+ OSAL_IRQ_PROLOGUE();
+ serve_interrupt(&SD1);
+ OSAL_IRQ_EPILOGUE();
+}
+#endif
+
+#if KINETIS_SERIAL_USE_UART1 || defined(__DOXYGEN__)
+OSAL_IRQ_HANDLER(Vector74) {
+
+ OSAL_IRQ_PROLOGUE();
+ serve_interrupt(&SD2);
+ OSAL_IRQ_EPILOGUE();
+}
+#endif
+
+#if KINETIS_SERIAL_USE_UART2 || defined(__DOXYGEN__)
+OSAL_IRQ_HANDLER(Vector78) {
+
+ OSAL_IRQ_PROLOGUE();
+ serve_interrupt(&SD3);
+ OSAL_IRQ_EPILOGUE();
+}
+#endif
+
+/*===========================================================================*/
+/* Driver exported functions. */
+/*===========================================================================*/
+
+/**
+ * @brief Low level serial driver initialization.
+ *
+ * @notapi
+ */
+void sd_lld_init(void) {
+
+#if KINETIS_SERIAL_USE_UART0
+ /* Driver initialization.*/
+ sdObjectInit(&SD1, NULL, notify1);
+ SD1.uart = UART0;
+#endif
+
+#if KINETIS_SERIAL_USE_UART1
+ /* Driver initialization.*/
+ sdObjectInit(&SD2, NULL, notify2);
+ SD2.uart = UART1;
+#endif
+
+#if KINETIS_SERIAL_USE_UART2
+ /* Driver initialization.*/
+ sdObjectInit(&SD3, NULL, notify3);
+ SD3.uart = UART2;
+#endif
+}
+
+/**
+ * @brief Low level serial driver configuration and (re)start.
+ *
+ * @param[in] sdp pointer to a @p SerialDriver object
+ * @param[in] config the architecture-dependent serial driver configuration.
+ * If this parameter is set to @p NULL then a default
+ * configuration is used.
+ *
+ * @notapi
+ */
+void sd_lld_start(SerialDriver *sdp, const SerialConfig *config) {
+
+ if (config == NULL)
+ config = &default_config;
+
+ if (sdp->state == SD_STOP) {
+ /* Enables the peripheral.*/
+
+#if KINETIS_SERIAL_USE_UART0
+ if (sdp == &SD1) {
+ SIM->SCGC4 |= SIM_SCGC4_UART0;
+ SIM->SOPT2 =
+ (SIM->SOPT2 & ~SIM_SOPT2_UART0SRC_MASK) |
+ SIM_SOPT2_UART0SRC(KINETIS_UART0_CLOCK_SRC);
+ configure_uart(sdp->uart, config);
+ nvicEnableVector(UART0_IRQn, KINETIS_SERIAL_UART0_PRIORITY);
+ }
+#endif /* KINETIS_SERIAL_USE_UART0 */
+
+#if KINETIS_SERIAL_USE_UART1
+ if (sdp == &SD2) {
+ SIM->SCGC4 |= SIM_SCGC4_UART1;
+ configure_uart(sdp->uart, config);
+ nvicEnableVector(UART1_IRQn, KINETIS_SERIAL_UART1_PRIORITY);
+ }
+#endif /* KINETIS_SERIAL_USE_UART1 */
+
+#if KINETIS_SERIAL_USE_UART2
+ if (sdp == &SD3) {
+ SIM->SCGC4 |= SIM_SCGC4_UART2;
+ configure_uart(sdp->uart, config);
+ nvicEnableVector(UART2_IRQn, KINETIS_SERIAL_UART2_PRIORITY);
+ }
+#endif /* KINETIS_SERIAL_USE_UART2 */
+
+ }
+ /* Configures the peripheral.*/
+
+}
+
+/**
+ * @brief Low level serial driver stop.
+ * @details De-initializes the USART, stops the associated clock, resets the
+ * interrupt vector.
+ *
+ * @param[in] sdp pointer to a @p SerialDriver object
+ *
+ * @notapi
+ */
+void sd_lld_stop(SerialDriver *sdp) {
+
+ if (sdp->state == SD_READY) {
+ /* TODO: Resets the peripheral.*/
+
+#if KINETIS_SERIAL_USE_UART0
+ if (sdp == &SD1) {
+ nvicDisableVector(UART0_IRQn);
+ SIM->SCGC4 &= ~SIM_SCGC4_UART0;
+ }
+#endif
+
+#if KINETIS_SERIAL_USE_UART1
+ if (sdp == &SD2) {
+ nvicDisableVector(UART1_IRQn);
+ SIM->SCGC4 &= ~SIM_SCGC4_UART1;
+ }
+#endif
+
+#if KINETIS_SERIAL_USE_UART2
+ if (sdp == &SD3) {
+ nvicDisableVector(UART2_IRQn);
+ SIM->SCGC4 &= ~SIM_SCGC4_UART2;
+ }
+#endif
+ }
+}
+
+#endif /* HAL_USE_SERIAL */
+
+/** @} */
diff --git a/os/hal/ports/KINETIS/KL2x/serial_lld.h b/os/hal/ports/KINETIS/KL2x/serial_lld.h new file mode 100644 index 0000000..2d003b0 --- /dev/null +++ b/os/hal/ports/KINETIS/KL2x/serial_lld.h @@ -0,0 +1,163 @@ +/*
+ ChibiOS - Copyright (C) 2013-2015 Fabio Utzig
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file KL2x/serial_lld.h
+ * @brief Kinetis KL2x Serial Driver subsystem low level driver header.
+ *
+ * @addtogroup SERIAL
+ * @{
+ */
+
+#ifndef _SERIAL_LLD_H_
+#define _SERIAL_LLD_H_
+
+#if HAL_USE_SERIAL || defined(__DOXYGEN__)
+
+/*===========================================================================*/
+/* Driver constants. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver pre-compile time settings. */
+/*===========================================================================*/
+
+/**
+ * @name Configuration options
+ * @{
+ */
+/**
+ * @brief SD1 driver enable switch.
+ * @details If set to @p TRUE the support for SD1 is included.
+ */
+#if !defined(KINETIS_SERIAL_USE_UART0) || defined(__DOXYGEN__)
+#define KINETIS_SERIAL_USE_UART0 FALSE
+#endif
+/**
+ * @brief SD2 driver enable switch.
+ * @details If set to @p TRUE the support for SD2 is included.
+ */
+#if !defined(KINETIS_SERIAL_USE_UART1) || defined(__DOXYGEN__)
+#define KINETIS_SERIAL_USE_UART1 FALSE
+#endif
+/**
+ * @brief SD3 driver enable switch.
+ * @details If set to @p TRUE the support for SD3 is included.
+ */
+#if !defined(KINETIS_SERIAL_USE_UART2) || defined(__DOXYGEN__)
+#define KINETIS_SERIAL_USE_UART2 FALSE
+#endif
+
+/**
+ * @brief UART0 interrupt priority level setting.
+ */
+#if !defined(KINETIS_SERIAL_UART0_PRIORITY) || defined(__DOXYGEN__)
+#define KINETIS_SERIAL_UART0_PRIORITY 12
+#endif
+
+/**
+ * @brief UART1 interrupt priority level setting.
+ */
+#if !defined(KINETIS_SERIAL_UART1_PRIORITY) || defined(__DOXYGEN__)
+#define KINETIS_SERIAL_UART1_PRIORITY 12
+#endif
+
+/**
+ * @brief UART2 interrupt priority level setting.
+ */
+#if !defined(KINETIS_SERIAL_UART2_PRIORITY) || defined(__DOXYGEN__)
+#define KINETIS_SERIAL_UART2_PRIORITY 12
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/* Derived constants and error checks. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver data structures and types. */
+/*===========================================================================*/
+
+/**
+ * @brief Generic Serial Driver configuration structure.
+ * @details An instance of this structure must be passed to @p sdStart()
+ * in order to configure and start a serial driver operations.
+ * @note Implementations may extend this structure to contain more,
+ * architecture dependent, fields.
+ */
+typedef struct {
+ /**
+ * @brief Bit rate.
+ */
+ uint32_t sc_speed;
+ /* End of the mandatory fields.*/
+} SerialConfig;
+
+/**
+ * @brief @p SerialDriver specific data.
+ */
+#define _serial_driver_data \
+ _base_asynchronous_channel_data \
+ /* Driver state.*/ \
+ sdstate_t state; \
+ /* Input queue.*/ \
+ input_queue_t iqueue; \
+ /* Output queue.*/ \
+ output_queue_t oqueue; \
+ /* Input circular buffer.*/ \
+ uint8_t ib[SERIAL_BUFFERS_SIZE]; \
+ /* Output circular buffer.*/ \
+ uint8_t ob[SERIAL_BUFFERS_SIZE]; \
+ /* End of the mandatory fields.*/ \
+ /* Pointer to the UART registers block.*/ \
+ UARTLP_TypeDef *uart;
+
+/*===========================================================================*/
+/* Driver macros. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+
+#if KINETIS_SERIAL_USE_UART0 && !defined(__DOXYGEN__)
+extern SerialDriver SD1;
+#endif
+
+#if KINETIS_SERIAL_USE_UART1 && !defined(__DOXYGEN__)
+extern SerialDriver SD2;
+#endif
+
+#if KINETIS_SERIAL_USE_UART2 && !defined(__DOXYGEN__)
+extern SerialDriver SD3;
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void sd_lld_init(void);
+ void sd_lld_start(SerialDriver *sdp, const SerialConfig *config);
+ void sd_lld_stop(SerialDriver *sdp);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* HAL_USE_SERIAL */
+
+#endif /* _SERIAL_LLD_H_ */
+
+/** @} */
diff --git a/os/hal/ports/KINETIS/KL2x/st_lld.c b/os/hal/ports/KINETIS/KL2x/st_lld.c new file mode 100644 index 0000000..1f8cb63 --- /dev/null +++ b/os/hal/ports/KINETIS/KL2x/st_lld.c @@ -0,0 +1,98 @@ +/*
+ ChibiOS - Copyright (C) 2014-2015 Fabio Utzig
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file KINETIS/KL2x/st_lld.c
+ * @brief ST Driver subsystem low level driver code.
+ *
+ * @addtogroup ST
+ * @{
+ */
+
+#include "hal.h"
+
+#if (OSAL_ST_MODE != OSAL_ST_MODE_NONE) || defined(__DOXYGEN__)
+
+/*===========================================================================*/
+/* Driver local definitions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported variables. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local types. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local variables and types. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local functions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver interrupt handlers. */
+/*===========================================================================*/
+
+#if (OSAL_ST_MODE == OSAL_ST_MODE_PERIODIC) || defined(__DOXYGEN__)
+/**
+ * @brief System Timer vector.
+ * @details This interrupt is used for system tick in periodic mode.
+ *
+ * @isr
+ */
+OSAL_IRQ_HANDLER(SysTick_Handler) {
+
+ OSAL_IRQ_PROLOGUE();
+
+ osalSysLockFromISR();
+ osalOsTimerHandlerI();
+ osalSysUnlockFromISR();
+
+ OSAL_IRQ_EPILOGUE();
+}
+#endif /* OSAL_ST_MODE == OSAL_ST_MODE_PERIODIC */
+
+/*===========================================================================*/
+/* Driver exported functions. */
+/*===========================================================================*/
+
+/**
+ * @brief Low level ST driver initialization.
+ *
+ * @notapi
+ */
+void st_lld_init(void) {
+#if OSAL_ST_MODE == OSAL_ST_MODE_PERIODIC
+ /* Periodic systick mode, the Cortex-Mx internal systick timer is used
+ in this mode.*/
+ SysTick->LOAD = (KINETIS_SYSCLK_FREQUENCY / OSAL_ST_FREQUENCY) - 1;
+ SysTick->VAL = 0;
+ SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk |
+ SysTick_CTRL_ENABLE_Msk |
+ SysTick_CTRL_TICKINT_Msk;
+
+ /* IRQ enabled.*/
+ nvicSetSystemHandlerPriority(HANDLER_SYSTICK, KINETIS_ST_IRQ_PRIORITY);
+#endif /* OSAL_ST_MODE == OSAL_ST_MODE_PERIODIC */
+}
+
+#endif /* OSAL_ST_MODE != OSAL_ST_MODE_NONE */
+
+/** @} */
diff --git a/os/hal/ports/KINETIS/KL2x/st_lld.h b/os/hal/ports/KINETIS/KL2x/st_lld.h new file mode 100644 index 0000000..24044e5 --- /dev/null +++ b/os/hal/ports/KINETIS/KL2x/st_lld.h @@ -0,0 +1,156 @@ +/*
+ ChibiOS - Copyright (C) 2014-2015 Fabio Utzig
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/**
+ * @file KINETIS/st_lld.h
+ * @brief ST Driver subsystem low level driver header.
+ * @details This header is designed to be include-able without having to
+ * include other files from the HAL.
+ *
+ * @addtogroup ST
+ * @{
+ */
+
+#ifndef _ST_LLD_H_
+#define _ST_LLD_H_
+
+#include "mcuconf.h"
+
+/*===========================================================================*/
+/* Driver constants. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver pre-compile time settings. */
+/*===========================================================================*/
+
+/**
+ * @name Configuration options
+ * @{
+ */
+/**
+ * @brief SysTick timer IRQ priority.
+ */
+#if !defined(KINETIS_ST_IRQ_PRIORITY) || defined(__DOXYGEN__)
+#define KINETIS_ST_IRQ_PRIORITY 8
+#endif
+
+/** @} */
+
+/*===========================================================================*/
+/* Derived constants and error checks. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver data structures and types. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver macros. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void st_lld_init(void);
+#ifdef __cplusplus
+}
+#endif
+
+/*===========================================================================*/
+/* Driver inline functions. */
+/*===========================================================================*/
+
+/**
+ * @brief Returns the time counter value.
+ *
+ * @return The counter value.
+ *
+ * @notapi
+ */
+static inline systime_t st_lld_get_counter(void) {
+
+ return (systime_t)0;
+}
+
+/**
+ * @brief Starts the alarm.
+ * @note Makes sure that no spurious alarms are triggered after
+ * this call.
+ *
+ * @param[in] time the time to be set for the first alarm
+ *
+ * @notapi
+ */
+static inline void st_lld_start_alarm(systime_t time) {
+
+ (void)time;
+}
+
+/**
+ * @brief Stops the alarm interrupt.
+ *
+ * @notapi
+ */
+static inline void st_lld_stop_alarm(void) {
+
+}
+
+/**
+ * @brief Sets the alarm time.
+ *
+ * @param[in] time the time to be set for the next alarm
+ *
+ * @notapi
+ */
+static inline void st_lld_set_alarm(systime_t time) {
+
+ (void)time;
+}
+
+/**
+ * @brief Returns the current alarm time.
+ *
+ * @return The currently set alarm time.
+ *
+ * @notapi
+ */
+static inline systime_t st_lld_get_alarm(void) {
+
+ return (systime_t)0;
+}
+
+/**
+ * @brief Determines if the alarm is active.
+ *
+ * @return The alarm status.
+ * @retval false if the alarm is not active.
+ * @retval true is the alarm is active
+ *
+ * @notapi
+ */
+static inline bool st_lld_is_alarm_active(void) {
+
+ return false;
+}
+
+#endif /* _ST_LLD_H_ */
+
+/** @} */
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