From ecab0727815d553529cc901ca5a0bb68919b110a Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sun, 10 Feb 2013 11:05:48 +0000 Subject: Related to STM32F37x support. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5147 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/platforms/STM32/stm32.h | 4 + os/hal/platforms/STM32F30x/adc_lld.h | 4 +- os/hal/platforms/STM32F30x/hal_lld.h | 60 +- os/hal/platforms/STM32F37x/hal_lld.c | 213 ++ os/hal/platforms/STM32F37x/hal_lld.h | 1172 +++++++ os/hal/platforms/STM32F37x/stm32f37x.h | 5442 ++++++++++++++++++++++++++++++++ 6 files changed, 6863 insertions(+), 32 deletions(-) create mode 100644 os/hal/platforms/STM32F37x/hal_lld.c create mode 100644 os/hal/platforms/STM32F37x/hal_lld.h create mode 100644 os/hal/platforms/STM32F37x/stm32f37x.h (limited to 'os/hal') diff --git a/os/hal/platforms/STM32/stm32.h b/os/hal/platforms/STM32/stm32.h index c942b9200..8390d0c01 100644 --- a/os/hal/platforms/STM32/stm32.h +++ b/os/hal/platforms/STM32/stm32.h @@ -34,6 +34,7 @@ * - STM32F10X_CL for Connectivity Line devices. * - STM32F2XX for High-performance STM32 F-2 devices. * - STM32F30X for Analog & DSP devices. + * - STM32F37X for Analog & DSP devices. * - STM32F4XX for High-performance STM32 F-4 devices. * - STM32L1XX_MD for Ultra Low Power Medium-density devices. * . @@ -61,6 +62,9 @@ #elif defined(STM32F30X) #include "stm32f30x.h" +#elif defined(STM32F37X) +#include "stm32f37x.h" + #elif defined(STM32F4XX) #include "stm32f4xx.h" diff --git a/os/hal/platforms/STM32F30x/adc_lld.h b/os/hal/platforms/STM32F30x/adc_lld.h index cda0c193a..5c64d035c 100644 --- a/os/hal/platforms/STM32F30x/adc_lld.h +++ b/os/hal/platforms/STM32F30x/adc_lld.h @@ -291,7 +291,7 @@ #endif #if STM32_ADC_ADC12_CLOCK_MODE == ADC_CCR_CKMODE_ADCCK -#define STM32_ADC12_CLOCK STM32ADC1CLK +#define STM32_ADC12_CLOCK STM32_ADC12CLK #elif STM32_ADC_ADC12_CLOCK_MODE == ADC_CCR_CKMODE_AHB_DIV1 #define STM32_ADC12_CLOCK (STM32_HCLK / 1) #elif STM32_ADC_ADC12_CLOCK_MODE == ADC_CCR_CKMODE_AHB_DIV2 @@ -303,7 +303,7 @@ #endif #if STM32_ADC_ADC34_CLOCK_MODE == ADC_CCR_CKMODE_ADCCK -#define STM32_ADC34_CLOCK STM32ADC3CLK +#define STM32_ADC34_CLOCK STM32_ADC34CLK #elif STM32_ADC_ADC34_CLOCK_MODE == ADC_CCR_CKMODE_AHB_DIV1 #define STM32_ADC34_CLOCK (STM32_HCLK / 1) #elif STM32_ADC_ADC34_CLOCK_MODE == ADC_CCR_CKMODE_AHB_DIV2 diff --git a/os/hal/platforms/STM32F30x/hal_lld.h b/os/hal/platforms/STM32F30x/hal_lld.h index 78da224bc..684faf5d1 100644 --- a/os/hal/platforms/STM32F30x/hal_lld.h +++ b/os/hal/platforms/STM32F30x/hal_lld.h @@ -1010,31 +1010,31 @@ * @brief ADC12 frequency. */ #if (STM32_ADC12PRES == STM32_ADC12PRES_NOCLOCK) || defined(__DOXYGEN__) -#define STM32ADC12CLK 0 +#define STM32_ADC12CLK 0 #elif STM32_ADC12PRES == STM32_ADC12PRES_DIV1 -#define STM32ADC12CLK (STM32_PLLCLKOUT / 1) +#define STM32_ADC12CLK (STM32_PLLCLKOUT / 1) #elif STM32_ADC12PRES == STM32_ADC12PRES_DIV2 -#define STM32ADC12CLK (STM32_PLLCLKOUT / 2) +#define STM32_ADC12CLK (STM32_PLLCLKOUT / 2) #elif STM32_ADC12PRES == STM32_ADC12PRES_DIV4 -#define STM32ADC12CLK (STM32_PLLCLKOUT / 4) +#define STM32_ADC12CLK (STM32_PLLCLKOUT / 4) #elif STM32_ADC12PRES == STM32_ADC12PRES_DIV6 -#define STM32ADC12CLK (STM32_PLLCLKOUT / 6) +#define STM32_ADC12CLK (STM32_PLLCLKOUT / 6) #elif STM32_ADC12PRES == STM32_ADC12PRES_DIV8 -#define STM32ADC12CLK (STM32_PLLCLKOUT / 8) +#define STM32_ADC12CLK (STM32_PLLCLKOUT / 8) #elif STM32_ADC12PRES == STM32_ADC12PRES_DIV10 -#define STM32ADC12CLK (STM32_PLLCLKOUT / 10) +#define STM32_ADC12CLK (STM32_PLLCLKOUT / 10) #elif STM32_ADC12PRES == STM32_ADC12PRES_DIV12 -#define STM32ADC12CLK (STM32_PLLCLKOUT / 12) +#define STM32_ADC12CLK (STM32_PLLCLKOUT / 12) #elif STM32_ADC12PRES == STM32_ADC12PRES_DIV16 -#define STM32ADC12CLK (STM32_PLLCLKOUT / 16) +#define STM32_ADC12CLK (STM32_PLLCLKOUT / 16) #elif STM32_ADC12PRES == STM32_ADC12PRES_DIV32 -#define STM32ADC12CLK (STM32_PLLCLKOUT / 32) +#define STM32_ADC12CLK (STM32_PLLCLKOUT / 32) #elif STM32_ADC12PRES == STM32_ADC12PRES_DIV64 -#define STM32ADC12CLK (STM32_PLLCLKOUT / 64) +#define STM32_ADC12CLK (STM32_PLLCLKOUT / 64) #elif STM32_ADC12PRES == STM32_ADC12PRES_DIV128 -#define STM32ADC12CLK (STM32_PLLCLKOUT / 128) +#define STM32_ADC12CLK (STM32_PLLCLKOUT / 128) #elif STM32_ADC12PRES == STM32_ADC12PRES_DIV256 -#define STM32ADC12CLK (STM32_PLLCLKOUT / 256) +#define STM32_ADC12CLK (STM32_PLLCLKOUT / 256) #else #error "invalid STM32_ADC12PRES value specified" #endif @@ -1043,43 +1043,43 @@ * @brief ADC34 frequency. */ #if (STM32_ADC43PRES == STM32_ADC34PRES_NOCLOCK) || defined(__DOXYGEN__) -#define STM32ADC34CLK 0 +#define STM32_ADC34CLK 0 #elif STM32_ADC34PRES == STM32_ADC34PRES_DIV1 -#define STM32ADC34CLK (STM32_PLLCLKOUT / 1) +#define STM32_ADC34CLK (STM32_PLLCLKOUT / 1) #elif STM32_ADC34PRES == STM32_ADC34PRES_DIV2 -#define STM32ADC34CLK (STM32_PLLCLKOUT / 2) +#define STM32_ADC34CLK (STM32_PLLCLKOUT / 2) #elif STM32_ADC34PRES == STM32_ADC34PRES_DIV4 -#define STM32ADC34CLK (STM32_PLLCLKOUT / 4) +#define STM32_ADC34CLK (STM32_PLLCLKOUT / 4) #elif STM32_ADC34PRES == STM32_ADC34PRES_DIV6 -#define STM32ADC34CLK (STM32_PLLCLKOUT / 6) +#define STM32_ADC34CLK (STM32_PLLCLKOUT / 6) #elif STM32_ADC34PRES == STM32_ADC34PRES_DIV8 -#define STM32ADC34CLK (STM32_PLLCLKOUT / 8) +#define STM32_ADC34CLK (STM32_PLLCLKOUT / 8) #elif STM32_ADC34PRES == STM32_ADC34PRES_DIV10 -#define STM32ADC34CLK (STM32_PLLCLKOUT / 10) +#define STM32_ADC34CLK (STM32_PLLCLKOUT / 10) #elif STM32_ADC34PRES == STM32_ADC34PRES_DIV12 -#define STM32ADC34CLK (STM32_PLLCLKOUT / 12) +#define STM32_ADC34CLK (STM32_PLLCLKOUT / 12) #elif STM32_ADC34PRES == STM32_ADC34PRES_DIV16 -#define STM32ADC34CLK (STM32_PLLCLKOUT / 16) +#define STM32_ADC34CLK (STM32_PLLCLKOUT / 16) #elif STM32_ADC34PRES == STM32_ADC34PRES_DIV32 -#define STM32ADC34CLK (STM32_PLLCLKOUT / 32) +#define STM32_ADC34CLK (STM32_PLLCLKOUT / 32) #elif STM32_ADC34PRES == STM32_ADC34PRES_DIV64 -#define STM32ADC34CLK (STM32_PLLCLKOUT / 64) +#define STM32_ADC34CLK (STM32_PLLCLKOUT / 64) #elif STM32_ADC34PRES == STM32_ADC34PRES_DIV128 -#define STM32ADC34CLK (STM32_PLLCLKOUT / 128) +#define STM32_ADC34CLK (STM32_PLLCLKOUT / 128) #elif STM32_ADC34PRES == STM32_ADC34PRES_DIV256 -#define STM32ADC34CLK (STM32_PLLCLKOUT / 256) +#define STM32_ADC34CLK (STM32_PLLCLKOUT / 256) #else #error "invalid STM32_ADC34PRES value specified" #endif /* ADC12 frequency check.*/ -#if STM32ADC12CLK > STM32_ADCCLK_MAX -#error "STM32ADC12CLK exceeding maximum frequency (STM32_ADCCLK_MAX)" +#if STM32_ADC12CLK > STM32_ADCCLK_MAX +#error "STM32_ADC12CLK exceeding maximum frequency (STM32_ADCCLK_MAX)" #endif /* ADC34 frequency check.*/ -#if STM32ADC34CLK > STM32_ADCCLK_MAX -#error "STM32ADC34CLK exceeding maximum frequency (STM32_ADCCLK_MAX)" +#if STM32_ADC34CLK > STM32_ADCCLK_MAX +#error "STM32_ADC34CLK exceeding maximum frequency (STM32_ADCCLK_MAX)" #endif /** diff --git a/os/hal/platforms/STM32F37x/hal_lld.c b/os/hal/platforms/STM32F37x/hal_lld.c new file mode 100644 index 000000000..8ae58a7ee --- /dev/null +++ b/os/hal/platforms/STM32F37x/hal_lld.c @@ -0,0 +1,213 @@ +/* + ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010, + 2011,2012,2013 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + ChibiOS/RT is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +/** + * @file STM32F37x/hal_lld.c + * @brief STM32F37x HAL subsystem low level driver source. + * + * @addtogroup HAL + * @{ + */ + +#include "ch.h" +#include "hal.h" + +/*===========================================================================*/ +/* Driver local definitions. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver exported variables. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver local variables. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver local functions. */ +/*===========================================================================*/ + +/** + * @brief Initializes the backup domain. + * @note WARNING! Changing clock source impossible without resetting + * of the whole BKP domain. + */ +static void hal_lld_backup_domain_init(void) { + + /* Backup domain access enabled and left open.*/ + PWR->CR |= PWR_CR_DBP; + + /* Reset BKP domain if different clock source selected.*/ + if ((RCC->BDCR & STM32_RTCSEL_MASK) != STM32_RTCSEL){ + /* Backup domain reset.*/ + RCC->BDCR = RCC_BDCR_BDRST; + RCC->BDCR = 0; + } + + /* If enabled then the LSE is started.*/ +#if STM32_LSE_ENABLED +#if defined(STM32_LSE_BYPASS) + /* LSE Bypass.*/ + RCC->BDCR = STM32_LSEDRV | RCC_BDCR_LSEON | RCC_BDCR_LSEBYP; +#else + /* No LSE Bypass.*/ + RCC->BDCR = STM32_LSEDRV | RCC_BDCR_LSEON; +#endif + while ((RCC->BDCR & RCC_BDCR_LSERDY) == 0) + ; /* Waits until LSE is stable. */ +#endif + +#if STM32_RTCSEL != STM32_RTCSEL_NOCLOCK + /* If the backup domain hasn't been initialized yet then proceed with + initialization.*/ + if ((RCC->BDCR & RCC_BDCR_RTCEN) == 0) { + /* Selects clock source.*/ + RCC->BDCR |= STM32_RTCSEL; + + /* RTC clock enabled.*/ + RCC->BDCR |= RCC_BDCR_RTCEN; + } +#endif /* STM32_RTCSEL != STM32_RTCSEL_NOCLOCK */ +} + +/*===========================================================================*/ +/* Driver interrupt handlers. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver exported functions. */ +/*===========================================================================*/ + +/** + * @brief Low level HAL driver initialization. + * + * @notapi + */ +void hal_lld_init(void) { + + /* Reset of all peripherals.*/ + rccResetAPB1(0xFFFFFFFF); + rccResetAPB2(0xFFFFFFFF); + + /* SysTick initialization using the system clock.*/ + SysTick->LOAD = STM32_HCLK / CH_FREQUENCY - 1; + SysTick->VAL = 0; + SysTick->CTRL = SysTick_CTRL_CLKSOURCE_Msk | + SysTick_CTRL_ENABLE_Msk | + SysTick_CTRL_TICKINT_Msk; + + /* DWT cycle counter enable.*/ + SCS_DEMCR |= SCS_DEMCR_TRCENA; + DWT_CTRL |= DWT_CTRL_CYCCNTENA; + + /* PWR clock enabled.*/ + rccEnablePWRInterface(FALSE); + + /* Initializes the backup domain.*/ + hal_lld_backup_domain_init(); + +#if defined(STM32_DMA_REQUIRED) + dmaInit(); +#endif + + /* Programmable voltage detector enable.*/ +#if STM32_PVD_ENABLE + PWR->CR |= PWR_CR_PVDE | (STM32_PLS & STM32_PLS_MASK); +#endif /* STM32_PVD_ENABLE */ + + /* SYSCFG clock enabled here because it is a multi-functional unit shared + among multiple drivers.*/ + rccEnableAPB2(RCC_APB2ENR_SYSCFGEN, TRUE); + + /* USB IRQ relocated to not conflict with CAN.*/ + SYSCFG->CFGR1 |= SYSCFG_CFGR1_USB_IT_RMP; +} + +/** + * @brief STM32 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 stm32_clock_init(void) { + +#if !STM32_NO_INIT + /* HSI setup, it enforces the reset situation in order to handle possible + problems with JTAG probes and re-initializations.*/ + RCC->CR |= RCC_CR_HSION; /* Make sure HSI is ON. */ + while (!(RCC->CR & RCC_CR_HSIRDY)) + ; /* Wait until HSI is stable. */ + RCC->CR &= RCC_CR_HSITRIM | RCC_CR_HSION; /* CR Reset value. */ + RCC->CFGR = 0; /* CFGR reset value. */ + while ((RCC->CFGR & RCC_CFGR_SWS) != RCC_CFGR_SWS_HSI) + ; /* Waits until HSI is selected. */ + +#if STM32_HSE_ENABLED + /* HSE activation.*/ +#if defined(STM32_HSE_BYPASS) + /* HSE Bypass.*/ + RCC->CR |= RCC_CR_HSEON | RCC_CR_HSEBYP; +#else + /* No HSE Bypass.*/ + RCC->CR |= RCC_CR_HSEON; +#endif + while (!(RCC->CR & RCC_CR_HSERDY)) + ; /* Waits until HSE is stable. */ +#endif + +#if STM32_LSI_ENABLED + /* LSI activation.*/ + RCC->CSR |= RCC_CSR_LSION; + while ((RCC->CSR & RCC_CSR_LSIRDY) == 0) + ; /* Waits until LSI is stable. */ +#endif + + /* Clock settings.*/ + RCC->CFGR = STM32_MCOSEL | STM32_USBPRE | STM32_PLLMUL | + STM32_PLLSRC | STM32_PPRE1 | STM32_PPRE2 | + STM32_HPRE; + RCC->CFGR2 = STM32_ADC34PRES | STM32_ADC12PRES | STM32_PREDIV; + RCC->CFGR3 = STM32_UART5SW | STM32_UART4SW | STM32_USART3SW | + STM32_USART2SW | STM32_TIM8SW | STM32_TIM1SW | + STM32_I2C2SW | STM32_I2C1SW | STM32_USART1SW; + +#if STM32_ACTIVATE_PLL + /* PLL activation.*/ + RCC->CR |= RCC_CR_PLLON; + while (!(RCC->CR & RCC_CR_PLLRDY)) + ; /* Waits until PLL is stable. */ +#endif + + /* Flash setup and final clock selection. */ + FLASH->ACR = STM32_FLASHBITS; + + /* Switching to the configured clock source if it is different from HSI.*/ +#if (STM32_SW != STM32_SW_HSI) + /* Switches clock source.*/ + RCC->CFGR |= STM32_SW; + while ((RCC->CFGR & RCC_CFGR_SWS) != (STM32_SW << 2)) + ; /* Waits selection complete. */ +#endif +#endif /* !STM32_NO_INIT */ +} + +/** @} */ diff --git a/os/hal/platforms/STM32F37x/hal_lld.h b/os/hal/platforms/STM32F37x/hal_lld.h new file mode 100644 index 000000000..3704eba84 --- /dev/null +++ b/os/hal/platforms/STM32F37x/hal_lld.h @@ -0,0 +1,1172 @@ +/* + ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010, + 2011,2012,2013 Giovanni Di Sirio. + + This file is part of ChibiOS/RT. + + ChibiOS/RT is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + ChibiOS/RT is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +/** + * @file STM32F37x/hal_lld.h + * @brief STM32F37x HAL subsystem low level driver header. + * @pre This module requires the following macros to be defined in the + * @p board.h file: + * - STM32_LSECLK. + * - STM32_LSEDRV. + * - STM32_LSE_BYPASS (optionally). + * - STM32_HSECLK. + * - STM32_HSE_BYPASS (optionally). + * . + * One of the following macros must also be defined: + * - STM32F37X for Analog & DSP devices. + * . + * + * @addtogroup HAL + * @{ + */ + +#ifndef _HAL_LLD_H_ +#define _HAL_LLD_H_ + +#include "stm32.h" + +/*===========================================================================*/ +/* Driver constants. */ +/*===========================================================================*/ + +/** + * @brief Defines the support for realtime counters in the HAL. + */ +#define HAL_IMPLEMENTS_COUNTERS TRUE + +/** + * @name Platform identification + * @{ + */ +#define PLATFORM_NAME "STM32F37x Analog & DSP" +/** @} */ + +/** + * @name Absolute Maximum Ratings + * @{ + */ +/** + * @brief Maximum system clock frequency. + */ +#define STM32_SYSCLK_MAX 72000000 + +/** + * @brief Maximum HSE clock frequency. + */ +#define STM32_HSECLK_MAX 32000000 + +/** + * @brief Minimum HSE clock frequency. + */ +#define STM32_HSECLK_MIN 1000000 + +/** + * @brief Maximum LSE clock frequency. + */ +#define STM32_LSECLK_MAX 1000000 + +/** + * @brief Minimum LSE clock frequency. + */ +#define STM32_LSECLK_MIN 32768 + +/** + * @brief Maximum PLLs input clock frequency. + */ +#define STM32_PLLIN_MAX 24000000 + +/** + * @brief Minimum PLLs input clock frequency. + */ +#define STM32_PLLIN_MIN 1000000 + +/** + * @brief Maximum PLL output clock frequency. + */ +#define STM32_PLLOUT_MAX 72000000 + +/** + * @brief Maximum PLL output clock frequency. + */ +#define STM32_PLLOUT_MIN 16000000 + +/** + * @brief Maximum APB1 clock frequency. + */ +#define STM32_PCLK1_MAX 36000000 + +/** + * @brief Maximum APB2 clock frequency. + */ +#define STM32_PCLK2_MAX 72000000 + +/** + * @brief Maximum ADC clock frequency. + */ +#define STM32_ADCCLK_MAX 14000000 + +/** + * @brief Minimum ADC clock frequency. + */ +#define STM32_ADCCLK_MIN 6000000 + +/** + * @brief Maximum SDADC clock frequency in fast mode. + */ +#define STM32_SDADCCLK_FAST_MAX 6000000 + +/** + * @brief Maximum SDADC clock frequency in slow mode. + */ +#define STM32_SDADCCLK_SLOW_MAX 1500000 + +/** + * @brief Minimum SDADC clock frequency. + */ +#define STM32_SDADCCLK_MIN 500000 +/** @} */ + +/** + * @name Internal clock sources + * @{ + */ +#define STM32_HSICLK 8000000 /**< High speed internal clock. */ +#define STM32_LSICLK 40000 /**< Low speed internal clock. */ +/** @} */ + +/** + * @name PWR_CR register bits definitions + * @{ + */ +#define STM32_PLS_MASK (7 << 5) /**< PLS bits mask. */ +#define STM32_PLS_LEV0 (0 << 5) /**< PVD level 0. */ +#define STM32_PLS_LEV1 (1 << 5) /**< PVD level 1. */ +#define STM32_PLS_LEV2 (2 << 5) /**< PVD level 2. */ +#define STM32_PLS_LEV3 (3 << 5) /**< PVD level 3. */ +#define STM32_PLS_LEV4 (4 << 5) /**< PVD level 4. */ +#define STM32_PLS_LEV5 (5 << 5) /**< PVD level 5. */ +#define STM32_PLS_LEV6 (6 << 5) /**< PVD level 6. */ +#define STM32_PLS_LEV7 (7 << 5) /**< PVD level 7. */ +/** @} */ + +/** + * @name RCC_CFGR register bits definitions + * @{ + */ +#define STM32_SW_HSI (0 << 0) /**< SYSCLK source is HSI. */ +#define STM32_SW_HSE (1 << 0) /**< SYSCLK source is HSE. */ +#define STM32_SW_PLL (2 << 0) /**< SYSCLK source is PLL. */ + +#define STM32_HPRE_DIV1 (0 << 4) /**< SYSCLK divided by 1. */ +#define STM32_HPRE_DIV2 (8 << 4) /**< SYSCLK divided by 2. */ +#define STM32_HPRE_DIV4 (9 << 4) /**< SYSCLK divided by 4. */ +#define STM32_HPRE_DIV8 (10 << 4) /**< SYSCLK divided by 8. */ +#define STM32_HPRE_DIV16 (11 << 4) /**< SYSCLK divided by 16. */ +#define STM32_HPRE_DIV64 (12 << 4) /**< SYSCLK divided by 64. */ +#define STM32_HPRE_DIV128 (13 << 4) /**< SYSCLK divided by 128. */ +#define STM32_HPRE_DIV256 (14 << 4) /**< SYSCLK divided by 256. */ +#define STM32_HPRE_DIV512 (15 << 4) /**< SYSCLK divided by 512. */ + +#define STM32_PPRE1_DIV1 (0 << 8) /**< HCLK divided by 1. */ +#define STM32_PPRE1_DIV2 (4 << 8) /**< HCLK divided by 2. */ +#define STM32_PPRE1_DIV4 (5 << 8) /**< HCLK divided by 4. */ +#define STM32_PPRE1_DIV8 (6 << 8) /**< HCLK divided by 8. */ +#define STM32_PPRE1_DIV16 (7 << 8) /**< HCLK divided by 16. */ + +#define STM32_PPRE2_DIV1 (0 << 11) /**< HCLK divided by 1. */ +#define STM32_PPRE2_DIV2 (4 << 11) /**< HCLK divided by 2. */ +#define STM32_PPRE2_DIV4 (5 << 11) /**< HCLK divided by 4. */ +#define STM32_PPRE2_DIV8 (6 << 11) /**< HCLK divided by 8. */ +#define STM32_PPRE2_DIV16 (7 << 11) /**< HCLK divided by 16. */ + +#define STM32_ADCPRE_DIV2 (0 << 14) /**< PPRE2 divided by 2. */ +#define STM32_ADCPRE_DIV4 (1 << 14) /**< PPRE2 divided by 4. */ +#define STM32_ADCPRE_DIV6 (2 << 14) /**< PPRE2 divided by 6. */ +#define STM32_ADCPRE_DIV8 (3 << 14) /**< PPRE2 divided by 8. */ + +#define STM32_PLLSRC_HSI (0 << 16) /**< PLL clock source is HSI/2. */ +#define STM32_PLLSRC_HSE (1 << 16) /**< PLL clock source is + HSE/PREDIV. */ + +#define STM32_USBPRE_DIV1P5 (0 << 22) /**< USB clock is PLLCLK/1.5. */ +#define STM32_USBPRE_DIV1 (1 << 22) /**< USB clock is PLLCLK/1. */ + +#define STM32_MCOSEL_NOCLOCK (0 << 24) /**< No clock on MCO pin. */ +#define STM32_MCOSEL_LSI (2 << 24) /**< LSI clock on MCO pin. */ +#define STM32_MCOSEL_LSE (3 << 24) /**< LSE clock on MCO pin. */ +#define STM32_MCOSEL_SYSCLK (4 << 24) /**< SYSCLK on MCO pin. */ +#define STM32_MCOSEL_HSI (5 << 24) /**< HSI clock on MCO pin. */ +#define STM32_MCOSEL_HSE (6 << 24) /**< HSE clock on MCO pin. */ +#define STM32_MCOSEL_PLLDIV2 (7 << 24) /**< PLL/2 clock on MCO pin. */ +/** @} */ + +/** + * @name RCC_BDCR register bits definitions + * @{ + */ +#define STM32_RTCSEL_MASK (3 << 8) /**< RTC clock source mask. */ +#define STM32_RTCSEL_NOCLOCK (0 << 8) /**< No clock. */ +#define STM32_RTCSEL_LSE (1 << 8) /**< LSE used as RTC clock. */ +#define STM32_RTCSEL_LSI (2 << 8) /**< LSI used as RTC clock. */ +#define STM32_RTCSEL_HSEDIV (3 << 8) /**< HSE divided by 32 used as + RTC clock. */ +/** @} */ + +/** + * @name RCC_CFGR2 register bits definitions + * @{ + */ +#define STM32_PREDIV_MASK (15 << 0) /**< PREDIV divisor mask. */ +/** @} */ + +/** + * @name RCC_CFGR3 register bits definitions + * @{ + */ +#define STM32_USART1SW_MASK (3 << 0) /**< USART1 clock source mask. */ +#define STM32_USART1SW_PCLK (0 << 0) /**< USART1 clock is PCLK. */ +#define STM32_USART1SW_SYSCLK (1 << 0) /**< USART1 clock is SYSCLK. */ +#define STM32_USART1SW_LSE (2 << 0) /**< USART1 clock is LSE. */ +#define STM32_USART1SW_HSI (3 << 0) /**< USART1 clock is HSI. */ +#define STM32_I2C1SW_MASK (1 << 4) /**< I2C1 clock source mask. */ +#define STM32_I2C1SW_HSI (0 << 4) /**< I2C1 clock is HSI. */ +#define STM32_I2C1SW_SYSCLK (1 << 4) /**< I2C1 clock is SYSCLK. */ +#define STM32_I2C2SW_MASK (1 << 5) /**< I2C2 clock source mask. */ +#define STM32_I2C2SW_HSI (0 << 5) /**< I2C2 clock is HSI. */ +#define STM32_I2C2SW_SYSCLK (1 << 5) /**< I2C2 clock is SYSCLK. */ +#define STM32_USART2SW_MASK (3 << 16) /**< USART2 clock source mask. */ +#define STM32_USART2SW_PCLK (0 << 16) /**< USART2 clock is PCLK. */ +#define STM32_USART2SW_SYSCLK (1 << 16) /**< USART2 clock is SYSCLK. */ +#define STM32_USART2SW_LSE (2 << 16) /**< USART2 clock is LSE. */ +#define STM32_USART2SW_HSI (3 << 16) /**< USART2 clock is HSI. */ +#define STM32_USART3SW_MASK (3 << 18) /**< USART3 clock source mask. */ +#define STM32_USART3SW_PCLK (0 << 18) /**< USART3 clock is PCLK. */ +#define STM32_USART3SW_SYSCLK (1 << 18) /**< USART3 clock is SYSCLK. */ +#define STM32_USART3SW_LSE (2 << 18) /**< USART3 clock is LSE. */ +#define STM32_USART3SW_HSI (3 << 18) /**< USART3 clock is HSI. */ +/** @} */ + +/*===========================================================================*/ +/* Platform capabilities. */ +/*===========================================================================*/ + +/** + * @name STM32F37x capabilities + * @{ + */ +/* ADC attributes.*/ +#define STM32_HAS_ADC1 TRUE +#define STM32_ADC1_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 1)) +#define STM32_ADC1_DMA_CHN 0x00000000 + +#define STM32_HAS_ADC2 TRUE +#define STM32_ADC2_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 1) | \ + STM32_DMA_STREAM_ID_MSK(2, 3)) +#define STM32_ADC2_DMA_CHN 0x00000000 + +#define STM32_HAS_ADC3 TRUE +#define STM32_ADC3_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 5)) +#define STM32_ADC3_DMA_CHN 0x00000000 + +#define STM32_HAS_ADC4 TRUE +#define STM32_ADC4_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 2) | \ + STM32_DMA_STREAM_ID_MSK(2, 4)) +#define STM32_ADC4_DMA_CHN 0x00000000 + +/* CAN attributes.*/ +#define STM32_HAS_CAN1 TRUE +#define STM32_HAS_CAN2 FALSE +#define STM32_CAN_MAX_FILTERS 14 + +/* DAC attributes.*/ +#define STM32_HAS_DAC TRUE + +/* DMA attributes.*/ +#define STM32_ADVANCED_DMA FALSE +#define STM32_HAS_DMA1 TRUE +#define STM32_HAS_DMA2 TRUE + +/* ETH attributes.*/ +#define STM32_HAS_ETH FALSE + +/* EXTI attributes.*/ +#define STM32_EXTI_NUM_CHANNELS 34 + +/* GPIO attributes.*/ +#define STM32_HAS_GPIOA TRUE +#define STM32_HAS_GPIOB TRUE +#define STM32_HAS_GPIOC TRUE +#define STM32_HAS_GPIOD TRUE +#define STM32_HAS_GPIOE TRUE +#define STM32_HAS_GPIOF TRUE +#define STM32_HAS_GPIOG FALSE +#define STM32_HAS_GPIOH FALSE +#define STM32_HAS_GPIOI FALSE + +/* I2C attributes.*/ +#define STM32_HAS_I2C1 TRUE +#define STM32_I2C1_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 6)) +#define STM32_I2C1_RX_DMA_CHN 0x00000000 +#define STM32_I2C1_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 7)) +#define STM32_I2C1_TX_DMA_CHN 0x00000000 + +#define STM32_HAS_I2C2 TRUE +#define STM32_I2C2_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 5)) +#define STM32_I2C2_RX_DMA_CHN 0x00000000 +#define STM32_I2C2_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 4)) +#define STM32_I2C2_TX_DMA_CHN 0x00000000 + +#define STM32_HAS_I2C3 FALSE +#define STM32_I2C3_RX_DMA_MSK 0 +#define STM32_I2C3_RX_DMA_CHN 0x00000000 +#define STM32_I2C3_TX_DMA_MSK 0 +#define STM32_I2C3_TX_DMA_CHN 0x00000000 + +/* RTC attributes.*/ +#define STM32_HAS_RTC TRUE +#define STM32_RTC_HAS_SUBSECONDS TRUE +#define STM32_RTC_IS_CALENDAR TRUE + +/* SDIO attributes.*/ +#define STM32_HAS_SDIO FALSE + +/* SPI attributes.*/ +#define STM32_HAS_SPI1 TRUE +#define STM32_SPI1_RX_DMA_MSK STM32_DMA_STREAM_ID_MSK(1, 2) +#define STM32_SPI1_RX_DMA_CHN 0x00000000 +#define STM32_SPI1_TX_DMA_MSK STM32_DMA_STREAM_ID_MSK(1, 3) +#define STM32_SPI1_TX_DMA_CHN 0x00000000 + +#define STM32_HAS_SPI2 TRUE +#define STM32_SPI2_RX_DMA_MSK STM32_DMA_STREAM_ID_MSK(1, 4) +#define STM32_SPI2_RX_DMA_CHN 0x00000000 +#define STM32_SPI2_TX_DMA_MSK STM32_DMA_STREAM_ID_MSK(1, 5) +#define STM32_SPI2_TX_DMA_CHN 0x00000000 + +#define STM32_HAS_SPI3 TRUE +#define STM32_SPI3_RX_DMA_MSK STM32_DMA_STREAM_ID_MSK(2, 1) +#define STM32_SPI3_RX_DMA_CHN 0x00000000 +#define STM32_SPI3_TX_DMA_MSK STM32_DMA_STREAM_ID_MSK(2, 2) +#define STM32_SPI3_TX_DMA_CHN 0x00000000 + +/* TIM attributes.*/ +#define STM32_HAS_TIM1 TRUE +#define STM32_HAS_TIM2 TRUE +#define STM32_HAS_TIM3 TRUE +#define STM32_HAS_TIM4 TRUE +#define STM32_HAS_TIM5 FALSE +#define STM32_HAS_TIM6 TRUE +#define STM32_HAS_TIM7 TRUE +#define STM32_HAS_TIM8 TRUE +#define STM32_HAS_TIM9 FALSE +#define STM32_HAS_TIM10 FALSE +#define STM32_HAS_TIM11 FALSE +#define STM32_HAS_TIM12 FALSE +#define STM32_HAS_TIM13 FALSE +#define STM32_HAS_TIM14 FALSE +#define STM32_HAS_TIM15 TRUE +#define STM32_HAS_TIM16 TRUE +#define STM32_HAS_TIM17 TRUE + +/* USART attributes.*/ +#define STM32_HAS_USART1 TRUE +#define STM32_USART1_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 5)) +#define STM32_USART1_RX_DMA_CHN 0x00000000 +#define STM32_USART1_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 4)) +#define STM32_USART1_TX_DMA_CHN 0x00000000 + +#define STM32_HAS_USART2 TRUE +#define STM32_USART2_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 6)) +#define STM32_USART2_RX_DMA_CHN 0x00000000 +#define STM32_USART2_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 7)) +#define STM32_USART2_TX_DMA_CHN 0x00000000 + +#define STM32_HAS_USART3 TRUE +#define STM32_USART3_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 3)) +#define STM32_USART3_RX_DMA_CHN 0x00000000 +#define STM32_USART3_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 2)) +#define STM32_USART3_TX_DMA_CHN 0x00000000 + +#define STM32_HAS_UART4 FALSE +#define STM32_UART4_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 3)) +#define STM32_UART4_RX_DMA_CHN 0x00000000 +#define STM32_UART4_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 5)) +#define STM32_UART4_TX_DMA_CHN 0x00000000 + +#define STM32_HAS_UART5 FALSE +#define STM32_UART5_RX_DMA_MSK 0 +#define STM32_UART5_RX_DMA_CHN 0x00000000 +#define STM32_UART5_TX_DMA_MSK 0 +#define STM32_UART5_TX_DMA_CHN 0x00000000 + +#define STM32_HAS_USART6 FALSE +#define STM32_USART6_RX_DMA_MSK 0 +#define STM32_USART6_RX_DMA_CHN 0x00000000 +#define STM32_USART6_TX_DMA_MSK 0 +#define STM32_USART6_TX_DMA_CHN 0x00000000 + +/* USB attributes.*/ +#define STM32_HAS_USB TRUE +#define STM32_HAS_OTG1 FALSE +#define STM32_HAS_OTG2 FALSE +/** @} */ + +/*===========================================================================*/ +/* Driver pre-compile time settings. */ +/*===========================================================================*/ + +/** + * @name Configuration options + * @{ + */ +/** + * @brief Disables the PWR/RCC initialization in the HAL. + */ +#if !defined(STM32_NO_INIT) || defined(__DOXYGEN__) +#define STM32_NO_INIT FALSE +#endif + +/** + * @brief Enables or disables the programmable voltage detector. + */ +#if !defined(STM32_PVD_ENABLE) || defined(__DOXYGEN__) +#define STM32_PVD_ENABLE FALSE +#endif + +/** + * @brief Sets voltage level for programmable voltage detector. + */ +#if !defined(STM32_PLS) || defined(__DOXYGEN__) +#define STM32_PLS STM32_PLS_LEV0 +#endif + +/** + * @brief Enables or disables the HSI clock source. + */ +#if !defined(STM32_HSI_ENABLED) || defined(__DOXYGEN__) +#define STM32_HSI_ENABLED TRUE +#endif + +/** + * @brief Enables or disables the LSI clock source. + */ +#if !defined(STM32_LSI_ENABLED) || defined(__DOXYGEN__) +#define STM32_LSI_ENABLED TRUE +#endif + +/** + * @brief Enables or disables the HSE clock source. + */ +#if !defined(STM32_HSE_ENABLED) || defined(__DOXYGEN__) +#define STM32_HSE_ENABLED TRUE +#endif + +/** + * @brief Enables or disables the LSE clock source. + */ +#if !defined(STM32_LSE_ENABLED) || defined(__DOXYGEN__) +#define STM32_LSE_ENABLED FALSE +#endif + +/** + * @brief Main clock source selection. + * @note If the selected clock source is not the PLL then the PLL is not + * initialized and started. + * @note The default value is calculated for a 72MHz system clock from + * a 8MHz crystal using the PLL. + */ +#if !defined(STM32_SW) || defined(__DOXYGEN__) +#define STM32_SW STM32_SW_PLL +#endif + +/** + * @brief Clock source for the PLL. + * @note This setting has only effect if the PLL is selected as the + * system clock source. + * @note The default value is calculated for a 72MHz system clock from + * a 8MHz crystal using the PLL. + */ +#if !defined(STM32_PLLSRC) || defined(__DOXYGEN__) +#define STM32_PLLSRC STM32_PLLSRC_HSE +#endif + +/** + * @brief Crystal PLL pre-divider. + * @note This setting has only effect if the PLL is selected as the + * system clock source. + * @note The default value is calculated for a 72MHz system clock from + * a 8MHz crystal using the PLL. + */ +#if !defined(STM32_PREDIV_VALUE) || defined(__DOXYGEN__) +#define STM32_PREDIV_VALUE 1 +#endif + +/** + * @brief PLL multiplier value. + * @note The allowed range is 2...16. + * @note The default value is calculated for a 72MHz system clock from + * a 8MHz crystal using the PLL. + */ +#if !defined(STM32_PLLMUL_VALUE) || defined(__DOXYGEN__) +#define STM32_PLLMUL_VALUE 9 +#endif + +/** + * @brief AHB prescaler value. + * @note The default value is calculated for a 72MHz system clock from + * a 8MHz crystal using the PLL. + */ +#if !defined(STM32_HPRE) || defined(__DOXYGEN__) +#define STM32_HPRE STM32_HPRE_DIV1 +#endif + +/** + * @brief APB1 prescaler value. + */ +#if !defined(STM32_PPRE1) || defined(__DOXYGEN__) +#define STM32_PPRE1 STM32_PPRE1_DIV2 +#endif + +/** + * @brief APB2 prescaler value. + */ +#if !defined(STM32_PPRE2) || defined(__DOXYGEN__) +#define STM32_PPRE2 STM32_PPRE2_DIV2 +#endif + +/** + * @brief MCO pin setting. + */ +#if !defined(STM32_MCOSEL) || defined(__DOXYGEN__) +#define STM32_MCOSEL STM32_MCOSEL_NOCLOCK +#endif + +/** + * @brief ADC prescaler value. + */ +#if !defined(STM32_ADCPRE) || defined(__DOXYGEN__) +#define STM32_ADCPRE STM32_ADCPRE_DIV2 +#endif + +/** + * @brief USART1 clock source. + */ +#if !defined(STM32_USART1SW) || defined(__DOXYGEN__) +#define STM32_USART1SW STM32_USART1SW_PCLK +#endif + +/** + * @brief USART2 clock source. + */ +#if !defined(STM32_USART2SW) || defined(__DOXYGEN__) +#define STM32_USART2SW STM32_USART2SW_PCLK +#endif + +/** + * @brief USART3 clock source. + */ +#if !defined(STM32_USART3SW) || defined(__DOXYGEN__) +#define STM32_USART3SW STM32_USART3SW_PCLK +#endif + +/** + * @brief I2C1 clock source. + */ +#if !defined(STM32_I2C1SW) || defined(__DOXYGEN__) +#define STM32_I2C1SW STM32_I2C1SW_SYSCLK +#endif + +/** + * @brief I2C2 clock source. + */ +#if !defined(STM32_I2C2SW) || defined(__DOXYGEN__) +#define STM32_I2C2SW STM32_I2C2SW_SYSCLK +#endif + +/** + * @brief RTC clock source. + */ +#if !defined(STM32_RTCSEL) || defined(__DOXYGEN__) +#define STM32_RTCSEL STM32_RTCSEL_LSI +#endif + +/** + * @brief USB clock setting. + */ +#if !defined(STM32_USB_CLOCK_REQUIRED) || defined(__DOXYGEN__) +#define STM32_USB_CLOCK_REQUIRED TRUE +#endif + +/** + * @brief USB prescaler initialization. + */ +#if !defined(STM32_USBPRE) || defined(__DOXYGEN__) +#define STM32_USBPRE STM32_USBPRE_DIV1P5 +#endif +/** @} */ + +/*===========================================================================*/ +/* Derived constants and error checks. */ +/*===========================================================================*/ + +/* + * Configuration-related checks. + */ +#if !defined(STM32F37x_MCUCONF) +#error "Using a wrong mcuconf.h file, STM32F37x_MCUCONF not defined" +#endif + +/* + * HSI related checks. + */ +#if STM32_HSI_ENABLED +#else /* !STM32_HSI_ENABLED */ + +#if STM32_SW == STM32_SW_HSI +#error "HSI not enabled, required by STM32_SW" +#endif + +#if STM32_USART1SW == STM32_USART1SW_HSI +#error "HSI not enabled, required by STM32_USART1SW" +#endif + +#if STM32_USART2SW == STM32_USART2SW_HSI +#error "HSI not enabled, required by STM32_USART2SW" +#endif + +#if STM32_USART3SW == STM32_USART3SW_HSI +#error "HSI not enabled, required by STM32_USART3SW" +#endif + +#if STM32_I2C1SW == STM32_I2C1SW_HSI +#error "HSI not enabled, required by STM32_I2C1SW" +#endif + +#if STM32_I2C2SW == STM32_I2C2SW_HSI +#error "HSI not enabled, required by STM32_I2C2SW" +#endif + +#if (STM32_SW == STM32_SW_PLL) && (STM32_PLLSRC == STM32_PLLSRC_HSI) +#error "HSI not enabled, required by STM32_SW and STM32_PLLSRC" +#endif + +#if (STM32_MCOSEL == STM32_MCOSEL_HSI) || \ + ((STM32_MCOSEL == STM32_MCOSEL_PLLDIV2) && \ + (STM32_PLLSRC == STM32_PLLSRC_HSI)) +#error "HSI not enabled, required by STM32_MCOSEL" +#endif + +#endif /* !STM32_HSI_ENABLED */ + +/* + * HSE related checks. + */ +#if STM32_HSE_ENABLED + +#if STM32_HSECLK == 0 +#error "HSE frequency not defined" +#elif (STM32_HSECLK < STM32_HSECLK_MIN) || (STM32_HSECLK > STM32_HSECLK_MAX) +#error "STM32_HSECLK outside acceptable range (STM32_HSECLK_MIN...STM32_HSECLK_MAX)" +#endif + +#else /* !STM32_HSE_ENABLED */ + +#if STM32_SW == STM32_SW_HSE +#error "HSE not enabled, required by STM32_SW" +#endif + +#if (STM32_SW == STM32_SW_PLL) && (STM32_PLLSRC == STM32_PLLSRC_HSE) +#error "HSE not enabled, required by STM32_SW and STM32_PLLSRC" +#endif + +#if (STM32_MCOSEL == STM32_MCOSEL_HSE) || \ + ((STM32_MCOSEL == STM32_MCOSEL_PLLDIV2) && \ + (STM32_PLLSRC == STM32_PLLSRC_HSE)) +#error "HSE not enabled, required by STM32_MCOSEL" +#endif + +#if STM32_RTCSEL == STM32_RTCSEL_HSEDIV +#error "HSE not enabled, required by STM32_RTCSEL" +#endif + +#endif /* !STM32_HSE_ENABLED */ + +/* + * LSI related checks. + */ +#if STM32_LSI_ENABLED +#else /* !STM32_LSI_ENABLED */ + +#if STM32_RTCSEL == STM32_RTCSEL_LSI +#error "LSI not enabled, required by STM32_RTCSEL" +#endif + +#endif /* !STM32_LSI_ENABLED */ + +/* + * LSE related checks. + */ +#if STM32_LSE_ENABLED + +#if !defined(STM32_LSECLK) || (STM32_LSECLK == 0) +#error "STM32_LSECLK not defined" +#endif + +#if (STM32_LSECLK < STM32_LSECLK_MIN) || (STM32_LSECLK > STM32_LSECLK_MAX) +#error "STM32_LSECLK outside acceptable range (STM32_LSECLK_MIN...STM32_LSECLK_MAX)" +#endif + +#if !defined(STM32_LSEDRV) +#error "STM32_LSEDRV not defined" +#endif + +#if (STM32_LSEDRV >> 3) > 3 +#error "STM32_LSEDRV outside acceptable range ((0<<3)...(3<<3))" +#endif + +#if STM32_USART1SW == STM32_USART1SW_LSE +#error "LSE not enabled, required by STM32_USART1SW" +#endif + +#if STM32_USART2SW == STM32_USART2SW_LSE +#error "LSE not enabled, required by STM32_USART2SW" +#endif + +#if STM32_USART3SW == STM32_USART3SW_LSE +#error "LSE not enabled, required by STM32_USART3SW" +#endif + +#else /* !STM32_LSE_ENABLED */ + +#if STM32_RTCSEL == STM32_RTCSEL_LSE +#error "LSE not enabled, required by STM32_RTCSEL" +#endif + +#endif /* !STM32_LSE_ENABLED */ + +/* PLL activation conditions.*/ +#if (STM32_SW == STM32_SW_PLL) || \ + (STM32_MCOSEL == STM32_MCOSEL_PLLDIV2) || \ + STM32_USB_CLOCK_REQUIRED || \ + defined(__DOXYGEN__) +/** + * @brief PLL activation flag. + */ +#define STM32_ACTIVATE_PLL TRUE +#else +#define STM32_ACTIVATE_PLL FALSE +#endif + +/* HSE prescaler setting check.*/ +#if ((STM32_PREDIV_VALUE >= 1) || (STM32_PREDIV_VALUE <= 16)) +#define STM32_PREDIV ((STM32_PREDIV_VALUE - 1) << 0) +#else +#error "invalid STM32_PREDIV value specified" +#endif + +/** + * @brief PLLMUL field. + */ +#if ((STM32_PLLMUL_VALUE >= 2) && (STM32_PLLMUL_VALUE <= 16)) || \ + defined(__DOXYGEN__) +#define STM32_PLLMUL ((STM32_PLLMUL_VALUE - 2) << 18) +#else +#error "invalid STM32_PLLMUL_VALUE value specified" +#endif + +/** + * @brief PLL input clock frequency. + */ +#if (STM32_PLLSRC == STM32_PLLSRC_HSE) || defined(__DOXYGEN__) +#define STM32_PLLCLKIN (STM32_HSECLK / STM32_PREDIV_VALUE) +#elif STM32_PLLSRC == STM32_PLLSRC_HSI +#define STM32_PLLCLKIN (STM32_HSICLK / 2) +#else +#error "invalid STM32_PLLSRC value specified" +#endif + +/* PLL input frequency range check.*/ +#if (STM32_PLLCLKIN < STM32_PLLIN_MIN) || (STM32_PLLCLKIN > STM32_PLLIN_MAX) +#error "STM32_PLLCLKIN outside acceptable range (STM32_PLLIN_MIN...STM32_PLLIN_MAX)" +#endif + +/** + * @brief PLL output clock frequency. + */ +#define STM32_PLLCLKOUT (STM32_PLLCLKIN * STM32_PLLMUL_VALUE) + +/* PLL output frequency range check.*/ +#if (STM32_PLLCLKOUT < STM32_PLLOUT_MIN) || (STM32_PLLCLKOUT > STM32_PLLOUT_MAX) +#error "STM32_PLLCLKOUT outside acceptable range (STM32_PLLOUT_MIN...STM32_PLLOUT_MAX)" +#endif + +/** + * @brief System clock source. + */ +#if (STM32_SW == STM32_SW_PLL) || defined(__DOXYGEN__) +#define STM32_SYSCLK STM32_PLLCLKOUT +#elif (STM32_SW == STM32_SW_HSI) +#define STM32_SYSCLK STM32_HSICLK +#elif (STM32_SW == STM32_SW_HSE) +#define STM32_SYSCLK STM32_HSECLK +#else +#error "invalid STM32_SW value specified" +#endif + +/* Check on the system clock.*/ +#if STM32_SYSCLK > STM32_SYSCLK_MAX +#error "STM32_SYSCLK above maximum rated frequency (STM32_SYSCLK_MAX)" +#endif + +/** + * @brief AHB frequency. + */ +#if (STM32_HPRE == STM32_HPRE_DIV1) || defined(__DOXYGEN__) +#define STM32_HCLK (STM32_SYSCLK / 1) +#elif STM32_HPRE == STM32_HPRE_DIV2 +#define STM32_HCLK (STM32_SYSCLK / 2) +#elif STM32_HPRE == STM32_HPRE_DIV4 +#define STM32_HCLK (STM32_SYSCLK / 4) +#elif STM32_HPRE == STM32_HPRE_DIV8 +#define STM32_HCLK (STM32_SYSCLK / 8) +#elif STM32_HPRE == STM32_HPRE_DIV16 +#define STM32_HCLK (STM32_SYSCLK / 16) +#elif STM32_HPRE == STM32_HPRE_DIV64 +#define STM32_HCLK (STM32_SYSCLK / 64) +#elif STM32_HPRE == STM32_HPRE_DIV128 +#define STM32_HCLK (STM32_SYSCLK / 128) +#elif STM32_HPRE == STM32_HPRE_DIV256 +#define STM32_HCLK (STM32_SYSCLK / 256) +#elif STM32_HPRE == STM32_HPRE_DIV512 +#define STM32_HCLK (STM32_SYSCLK / 512) +#else +#error "invalid STM32_HPRE value specified" +#endif + +/* AHB frequency check.*/ +#if STM32_HCLK > STM32_SYSCLK_MAX +#error "STM32_HCLK exceeding maximum frequency (STM32_SYSCLK_MAX)" +#endif + +/** + * @brief APB1 frequency. + */ +#if (STM32_PPRE1 == STM32_PPRE1_DIV1) || defined(__DOXYGEN__) +#define STM32_PCLK1 (STM32_HCLK / 1) +#elif STM32_PPRE1 == STM32_PPRE1_DIV2 +#define STM32_PCLK1 (STM32_HCLK / 2) +#elif STM32_PPRE1 == STM32_PPRE1_DIV4 +#define STM32_PCLK1 (STM32_HCLK / 4) +#elif STM32_PPRE1 == STM32_PPRE1_DIV8 +#define STM32_PCLK1 (STM32_HCLK / 8) +#elif STM32_PPRE1 == STM32_PPRE1_DIV16 +#define STM32_PCLK1 (STM32_HCLK / 16) +#else +#error "invalid STM32_PPRE1 value specified" +#endif + +/* APB1 frequency check.*/ +#if STM32_PCLK1 > STM32_PCLK1_MAX +#error "STM32_PCLK1 exceeding maximum frequency (STM32_PCLK1_MAX)" +#endif + +/** + * @brief APB2 frequency. + */ +#if (STM32_PPRE2 == STM32_PPRE2_DIV1) || defined(__DOXYGEN__) +#define STM32_PCLK2 (STM32_HCLK / 1) +#elif STM32_PPRE2 == STM32_PPRE2_DIV2 +#define STM32_PCLK2 (STM32_HCLK / 2) +#elif STM32_PPRE2 == STM32_PPRE2_DIV4 +#define STM32_PCLK2 (STM32_HCLK / 4) +#elif STM32_PPRE2 == STM32_PPRE2_DIV8 +#define STM32_PCLK2 (STM32_HCLK / 8) +#elif STM32_PPRE2 == STM32_PPRE2_DIV16 +#define STM32_PCLK2 (STM32_HCLK / 16) +#else +#error "invalid STM32_PPRE2 value specified" +#endif + +/* APB2 frequency check.*/ +#if STM32_PCLK2 > STM32_PCLK2_MAX +#error "STM32_PCLK2 exceeding maximum frequency (STM32_PCLK2_MAX)" +#endif + +/** + * @brief RTC clock. + */ +#if (STM32_RTCSEL == STM32_RTCSEL_LSE) || defined(__DOXYGEN__) +#define STM32_RTCCLK STM32_LSECLK +#elif STM32_RTCSEL == STM32_RTCSEL_LSI +#define STM32_RTCCLK STM32_LSICLK +#elif STM32_RTCSEL == STM32_RTCSEL_HSEDIV +#define STM32_RTCCLK (STM32_HSECLK / 32) +#elif STM32_RTCSEL == STM32_RTCSEL_NOCLOCK +#define STM32_RTCCLK 0 +#else +#error "invalid source selected for RTC clock" +#endif + +/** + * @brief ADC frequency. + */ +#if (STM32_ADCPRE == STM32_ADCPRE_DIV2) || defined(__DOXYGEN__) +#define STM32_ADCLK (STM32_PCLK2 / 2) +#elif STM32_ADCPRE == STM32_ADCPRE_DIV4 +#define STM32_ADCLK (STM32_PCLK2 / 4) +#elif STM32_ADCPRE == STM32_ADCPRE_DIV6 +#define STM32_ADCLK (STM32_PCLK2 / 6) +#elif STM32_ADCPRE == STM32_ADCPRE_DIV8 +#define STM32_ADCLK (STM32_PCLK2 / 8) +#else +#error "invalid STM32_ADCPRE value specified" +#endif + +/* ADC maximum frequency check.*/ +#if STM32_ADCLK > STM32_ADCCLK_MAX +#error "STM32_ADCLK exceeding maximum frequency (STM32_ADCCLK_MAX)" +#endif + +/* ADC minimum frequency check.*/ +#if STM32ADCLK < STM32_ADCCLK_MIN +#error "STM32_ADCLK exceeding maximum frequency (STM32_ADCCLK_MIN)" +#endif + +/** + * @brief I2C1 frequency. + */ +#if STM32_I2C1SW == STM32_I2C1SW_HSI +#define STM32_I2C1CLK STM32_HSICLK +#elif STM32_I2C1SW == STM32_I2C1SW_SYSCLK +#define STM32_I2C1CLK STM32_SYSCLK +#else +#error "invalid source selected for I2C1 clock" +#endif + +/** + * @brief I2C2 frequency. + */ +#if STM32_I2C2SW == STM32_I2C2SW_HSI +#define STM32_I2C2CLK STM32_HSICLK +#elif STM32_I2C2SW == STM32_I2C2SW_SYSCLK +#define STM32_I2C2CLK STM32_SYSCLK +#else +#error "invalid source selected for I2C2 clock" +#endif + +/** + * @brief USART1 frequency. + */ +#if STM32_USART1SW == STM32_USART1SW_PCLK +#define STM32_USART1CLK STM32_PCLK2 +#elif STM32_USART1SW == STM32_USART1SW_SYSCLK +#define STM32_USART1CLK STM32_SYSCLK +#elif STM32_USART1SW == STM32_USART1SW_LSECLK +#define STM32_USART1CLK STM32_LSECLK +#elif STM32_USART1SW == STM32_USART1SW_HSICLK +#define STM32_USART1CLK STM32_HSICLK +#else +#error "invalid source selected for USART1 clock" +#endif + +/** + * @brief USART2 frequency. + */ +#if STM32_USART2SW == STM32_USART2SW_PCLK +#define STM32_USART2CLK STM32_PCLK1 +#elif STM32_USART2SW == STM32_USART2SW_SYSCLK +#define STM32_USART2CLK STM32_SYSCLK +#elif STM32_USART2SW == STM32_USART2SW_LSECLK +#define STM32_USART2CLK STM32_LSECLK +#elif STM32_USART2SW == STM32_USART2SW_HSICLK +#define STM32_USART2CLK STM32_HSICLK +#else +#error "invalid source selected for USART2 clock" +#endif + +/** + * @brief USART3 frequency. + */ +#if STM32_USART3SW == STM32_USART3SW_PCLK +#define STM32_USART3CLK STM32_PCLK1 +#elif STM32_USART3SW == STM32_USART3SW_SYSCLK +#define STM32_USART3CLK STM32_SYSCLK +#elif STM32_USART3SW == STM32_USART3SW_LSECLK +#define STM32_USART3CLK STM32_LSECLK +#elif STM32_USART3SW == STM32_USART3SW_HSICLK +#define STM32_USART3CLK STM32_HSICLK +#else +#error "invalid source selected for USART3 clock" +#endif + +/** + * @brief UART4 frequency. + */ +#if STM32_UART4SW == STM32_UART4SW_PCLK +#define STM32_UART4CLK STM32_PCLK1 +#elif STM32_UART4SW == STM32_UART4SW_SYSCLK +#define STM32_UART4CLK STM32_SYSCLK +#elif STM32_UART4SW == STM32_UART4SW_LSECLK +#define STM32_UART4CLK STM32_LSECLK +#elif STM32_UART4SW == STM32_UART4SW_HSICLK +#define STM32_UART4CLK STM32_HSICLK +#else +#error "invalid source selected for UART4 clock" +#endif + +/** + * @brief UART5 frequency. + */ +#if STM32_UART5SW == STM32_UART5SW_PCLK +#define STM32_UART5CLK STM32_PCLK1 +#elif STM32_UART5SW == STM32_UART5SW_SYSCLK +#define STM32_UART5CLK STM32_SYSCLK +#elif STM32_UART5SW == STM32_UART5SW_LSECLK +#define STM32_UART5CLK STM32_LSECLK +#elif STM32_UART5SW == STM32_UART5SW_HSICLK +#define STM32_UART5CLK STM32_HSICLK +#else +#error "invalid source selected for UART5 clock" +#endif + +/** + * @brief TIM1 frequency. + */ +#if STM32_TIM1SW == STM32_TIM1SW_PCLK2 +#define STM32_TIM1CLK STM32_PCLK2 +#elif STM32_TIM1SW == STM32_TIM1SW_PLLX2 +#define STM32_TIM1CLK (STM32_PLLCLKOUT * 2) +#else +#error "invalid source selected for TIM1 clock" +#endif + +/** + * @brief TIM8 frequency. + */ +#if STM32_TIM8SW == STM32_TIM8SW_PCLK2 +#define STM32_TIM8CLK STM32_PCLK2 +#elif STM32_TIM8SW == STM32_TIM8SW_PLLX2 +#define STM32_TIM8CLK (STM32_PLLCLKOUT * 2) +#else +#error "invalid source selected for TIM8 clock" +#endif + +/** + * @brief Timers 2, 3, 4, 5, 6, 7, 12, 13, 14 frequency. + */ +#if (STM32_PPRE1 == STM32_PPRE1_DIV1) || defined(__DOXYGEN__) +#define STM32_TIMCLK1 (STM32_PCLK1 * 1) +#else +#define STM32_TIMCLK1 (STM32_PCLK1 * 2) +#endif + +/** + * @brief Timers 1, 8, 9, 10, 11 frequency. + */ +#if (STM32_PPRE2 == STM32_PPRE2_DIV1) || defined(__DOXYGEN__) +#define STM32_TIMCLK2 (STM32_PCLK2 * 1) +#else +#define STM32_TIMCLK2 (STM32_PCLK2 * 2) +#endif + +/** + * @brief USB frequency. + */ +#if (STM32_USBPRE == STM32_USBPRE_DIV1P5) || defined(__DOXYGEN__) +#define STM32_USBCLK ((STM32_PLLCLKOUT * 2) / 3) +#elif (STM32_USBPRE == STM32_USBPRE_DIV1) +#define STM32_USBCLK STM32_PLLCLKOUT +#else +#error "invalid STM32_USBPRE value specified" +#endif + +/** + * @brief Flash settings. + */ +#if (STM32_HCLK <= 24000000) || defined(__DOXYGEN__) +#define STM32_FLASHBITS 0x00000010 +#elif STM32_HCLK <= 48000000 +#define STM32_FLASHBITS 0x00000011 +#else +#define STM32_FLASHBITS 0x00000012 +#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() DWT_CYCCNT + +/** + * @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() STM32_HCLK + +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ + +/* STM32 ISR, DMA and RCC helpers.*/ +#include "stm32_isr.h" +#include "stm32_dma.h" +#include "stm32_rcc.h" + +#ifdef __cplusplus +extern "C" { +#endif + void hal_lld_init(void); + void stm32_clock_init(void); +#ifdef __cplusplus +} +#endif + +#endif /* _HAL_LLD_H_ */ + +/** @} */ diff --git a/os/hal/platforms/STM32F37x/stm32f37x.h b/os/hal/platforms/STM32F37x/stm32f37x.h new file mode 100644 index 000000000..d9b8d66ec --- /dev/null +++ b/os/hal/platforms/STM32F37x/stm32f37x.h @@ -0,0 +1,5442 @@ +/** + ****************************************************************************** + * @file stm32f37x.h + * @author MCD Application Team + * @version V1.0.0 + * @date 20-September-2012 + * @brief CMSIS Cortex-M4 Device Peripheral Access Layer Header File. + * This file contains all the peripheral registers definitions, bits + * definitions and memory mapping for STM32F37x devices. + * + * The file is the unique include file that the application programmer + * is using in the C source code, usually in main.c. This file contains: + * - Configuration section that allows to select: + * - The device used in the target application + * - To use or not the peripheral’s drivers in application code(i.e. + * code will be based on direct access to peripheral’s registers + * rather than drivers API), this option is controlled by + * "#define USE_STDPERIPH_DRIVER" + * - To change few application-specific parameters such as the HSE + * crystal frequency + * - Data structures and the address mapping for all peripherals + * - Peripheral registers declarations and bits definition + * - Macros to access peripheral registers hardware + * + ****************************************************************************** + * @attention + * + * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS + * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE + * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY + * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING + * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE + * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. + * + * FOR MORE INFORMATION PLEASE READ CAREFULLY THE LICENSE AGREEMENT FILE + * LOCATED IN THE ROOT DIRECTORY OF THIS FIRMWARE PACKAGE. + * + *

© COPYRIGHT 2012 STMicroelectronics

+ ****************************************************************************** + */ + +/** @addtogroup CMSIS + * @{ + */ + +/** @addtogroup stm32f37x + * @{ + */ + +#ifndef __STM32F37x_H +#define __STM32F37x_H + +#ifdef __cplusplus + extern "C" { +#endif /* __cplusplus */ + +/** @addtogroup Library_configuration_section + * @{ + */ + +/* Uncomment the line below according to the target STM32 device used in your + application + */ + +#if !defined (STM32F37X) + #define STM32F37X +#endif + +/* Tip: To avoid modifying this file each time you need to switch between these + devices, you can define the device in your toolchain compiler preprocessor. + */ + +#if !defined (STM32F37X) + #error "Please select first the target STM32F37X device used in your application (in stm32f37x.h file)" +#endif + +#if !defined (USE_STDPERIPH_DRIVER) +/** + * @brief Comment the line below if you will not use the peripherals drivers. + In this case, these drivers will not be included and the application code will + be based on direct access to peripherals registers + */ + /*#define USE_STDPERIPH_DRIVER*/ +#endif /* USE_STDPERIPH_DRIVER */ + +/** + * @brief In the following line adjust the value of External High Speed oscillator (HSE) + used in your application + + Tip: To avoid modifying this file each time you need to use different HSE, you + can define the HSE value in your toolchain compiler preprocessor. + */ +#if !defined (HSE_VALUE) + #define HSE_VALUE ((uint32_t)8000000) /*!< Value of the External oscillator in Hz */ +#endif /* HSE_VALUE */ +/** + * @brief In the following line adjust the External High Speed oscillator (HSE) Startup + Timeout value + */ +#if !defined (HSE_STARTUP_TIMEOUT) + #define HSE_STARTUP_TIMEOUT ((uint16_t)0x0500) /*!< Time out for HSE start up */ +#endif /* HSE_STARTUP_TIMEOUT */ +/** + * @brief In the following line adjust the Internal High Speed oscillator (HSI) Startup + Timeout value + */ +#define HSI_STARTUP_TIMEOUT ((uint16_t)0x0500) /*!< Time out for HSI start up */ + +#if !defined (HSI_VALUE) + #define HSI_VALUE ((uint32_t)8000000) +#endif /* HSI_VALUE */ /*!< Value of the Internal High Speed oscillator in Hz. + The real value may vary depending on the variations + in voltage and temperature. */ +#if !defined (LSI_VALUE) + #define LSI_VALUE ((uint32_t)40000) +#endif /* LSI_VALUE */ /*!< Value of the Internal Low Speed oscillator in Hz + The real value may vary depending on the variations + in voltage and temperature. */ +#if !defined (LSE_VALUE) + #define LSE_VALUE ((uint32_t)32768) /*!< Value of the External Low Speed oscillator in Hz */ +#endif /* LSE_VALUE */ + +/** + * @brief STM32F37x Standard Peripherals Library version number V1.0.0 + */ +#define __STM32F37X_STDPERIPH_VERSION_MAIN (0x01) /*!< [31:24] main version */ +#define __STM32F37X_STDPERIPH_VERSION_SUB1 (0x00) /*!< [23:16] sub1 version */ +#define __STM32F37X_STDPERIPH_VERSION_SUB2 (0x00) /*!< [15:8] sub2 version */ +#define __STM32F37X_STDPERIPH_VERSION_RC (0x00) /*!< [7:0] release candidate */ +#define __STM32F37X_STDPERIPH_VERSION ( (__STM32F37X_STDPERIPH_VERSION_MAIN << 24)\ + |(__STM32F37X_STDPERIPH_VERSION_SUB1 << 16)\ + |(__STM32F37X_STDPERIPH_VERSION_SUB2 << 8)\ + |(__STM32F37X_STDPERIPH_VERSION_RC)) + +/** + * @} + */ + +/** @addtogroup Configuration_section_for_CMSIS + * @{ + */ + +/** + * @brief Configuration of the Cortex-M4 Processor and Core Peripherals + */ +#define __CM4_REV 0x0001 /*!< Core revision r0p1 */ +#define __MPU_PRESENT 1 /*!< STM32F37X provide an MPU */ +#define __NVIC_PRIO_BITS 4 /*!< STM32F37X uses 4 Bits for the Priority Levels */ +#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */ +#define __FPU_PRESENT 1 /*!< STM32F37X provide an FPU */ + + +/** + * @brief STM32F37X Interrupt Number Definition, according to the selected device + * in @ref Library_configuration_section + */ +typedef enum IRQn +{ +/****** Cortex-M4 Processor Exceptions Numbers ****************************************************************/ + NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */ + MemoryManagement_IRQn = -12, /*!< 4 Cortex-M4 Memory Management Interrupt */ + BusFault_IRQn = -11, /*!< 5 Cortex-M4 Bus Fault Interrupt */ + UsageFault_IRQn = -10, /*!< 6 Cortex-M4 Usage Fault Interrupt */ + SVCall_IRQn = -5, /*!< 11 Cortex-M4 SV Call Interrupt */ + DebugMonitor_IRQn = -4, /*!< 12 Cortex-M4 Debug Monitor Interrupt */ + PendSV_IRQn = -2, /*!< 14 Cortex-M4 Pend SV Interrupt */ + SysTick_IRQn = -1, /*!< 15 Cortex-M4 System Tick Interrupt */ +/****** STM32 specific Interrupt Numbers **********************************************************************/ + WWDG_IRQn = 0, /*!< Window WatchDog Interrupt */ + PVD_IRQn = 1, /*!< PVD through EXTI Line detection Interrupt */ + TAMPER_STAMP_IRQn = 2, /*!< Tamper and TimeStamp interrupts through the EXTI line 19 */ + RTC_WKUP_IRQn = 3, /*!< RTC Wakeup interrupt through the EXTI line 20 */ + FLASH_IRQn = 4, /*!< FLASH global Interrupt */ + RCC_IRQn = 5, /*!< RCC global Interrupt */ + EXTI0_IRQn = 6, /*!< EXTI Line0 Interrupt */ + EXTI1_IRQn = 7, /*!< EXTI Line1 Interrupt */ + EXTI2_TS_IRQn = 8, /*!< EXTI Line2 Interrupt and Touch Sense Interrupt */ + EXTI3_IRQn = 9, /*!< EXTI Line3 Interrupt */ + EXTI4_IRQn = 10, /*!< EXTI Line4 Interrupt */ + DMA1_Channel1_IRQn = 11, /*!< DMA1 Channel 1 Interrupt */ + DMA1_Channel2_IRQn = 12, /*!< DMA1 Channel 2 Interrupt */ + DMA1_Channel3_IRQn = 13, /*!< DMA1 Channel 3 Interrupt */ + DMA1_Channel4_IRQn = 14, /*!< DMA1 Channel 4 Interrupt */ + DMA1_Channel5_IRQn = 15, /*!< DMA1 Channel 5 Interrupt */ + DMA1_Channel6_IRQn = 16, /*!< DMA1 Channel 6 Interrupt */ + DMA1_Channel7_IRQn = 17, /*!< DMA1 Channel 7 Interrupt */ + ADC1_IRQn = 18, /*!< ADC1 Interrupts */ + CAN1_TX_IRQn = 19, /*!< CAN1 TX Interrupt */ + CAN1_RX0_IRQn = 20, /*!< CAN1 RX0 Interrupt */ + CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */ + CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */ + EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */ + TIM15_IRQn = 24, /*!< TIM15 global Interrupt */ + TIM16_IRQn = 25, /*!< TIM16 global Interrupt */ + TIM17_IRQn = 26, /*!< TIM17 global Interrupt */ + TIM18_DAC2_IRQn = 27, /*!< TIM18 global Interrupt and DAC2 underrun Interrupt */ + TIM2_IRQn = 28, /*!< TIM2 global Interrupt */ + TIM3_IRQn = 29, /*!< TIM3 global Interrupt */ + TIM4_IRQn = 30, /*!< TIM4 global Interrupt */ + I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */ + I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */ + I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */ + I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */ + SPI1_IRQn = 35, /*!< SPI1 global Interrupt */ + SPI2_IRQn = 36, /*!< SPI2 global Interrupt */ + USART1_IRQn = 37, /*!< USART1 global Interrupt */ + USART2_IRQn = 38, /*!< USART2 global Interrupt */ + USART3_IRQn = 39, /*!< USART3 global Interrupt */ + EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */ + RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */ + CEC_IRQn = 42, /*!< CEC Interrupt */ + TIM12_IRQn = 43, /*!< TIM12 global interrupt */ + TIM13_IRQn = 44, /*!< TIM13 global interrupt */ + TIM14_IRQn = 45, /*!< TIM14 global interrupt */ + TIM5_IRQn = 50, /*!< TIM5 global Interrupt */ + SPI3_IRQn = 51, /*!< SPI3 global Interrupt */ + TIM6_DAC1_IRQn = 54, /*!< TIM6 global and DAC1 Cahnnel1 & Cahnnel2 underrun error Interrupts*/ + TIM7_IRQn = 55, /*!< TIM7 global Interrupt */ + DMA2_Channel1_IRQn = 56, /*!< DMA2 Channel 1 global Interrupt */ + DMA2_Channel2_IRQn = 57, /*!< DMA2 Channel 2 global Interrupt */ + DMA2_Channel3_IRQn = 58, /*!< DMA2 Channel 3 global Interrupt */ + DMA2_Channel4_IRQn = 59, /*!< DMA2 Channel 4 global Interrupt */ + DMA2_Channel5_IRQn = 60, /*!< DMA2 Channel 5 global Interrupt */ + SDADC1_IRQn = 61, /*!< ADC Sigma Delta 1 global Interrupt */ + SDADC2_IRQn = 62, /*!< ADC Sigma Delta 2 global Interrupt */ + SDADC3_IRQn = 63, /*!< ADC Sigma Delta 1 global Interrupt */ + COMP_IRQn = 64, /*!< COMP1 and COMP2 global Interrupt */ + USB_HP_IRQn = 74, /*!< USB High Priority global Interrupt */ + USB_LP_IRQn = 75, /*!< USB Low Priority global Interrupt */ + USBWakeUp_IRQn = 76, /*!< USB Wakeup Interrupt */ + TIM19_IRQn = 78, /*!< TIM19 global Interrupt */ + FPU_IRQn = 81 /*!< Floating point Interrupt */ +} IRQn_Type; + +/** + * @} + */ + +#include "core_cm4.h" /* Cortex-M4 processor and core peripherals */ +/* CHIBIOS FIX */ +/*#include "system_stm32f37x.h"*/ /* STM32F37x System Header */ +#include + +/** @addtogroup Exported_types + * @{ + */ +/*!< STM32F10x Standard Peripheral Library old types (maintained for legacy purpose) */ +typedef int32_t s32; +typedef int16_t s16; +typedef int8_t s8; + +typedef const int32_t sc32; /*!< Read Only */ +typedef const int16_t sc16; /*!< Read Only */ +typedef const int8_t sc8; /*!< Read Only */ + +typedef __IO int32_t vs32; +typedef __IO int16_t vs16; +typedef __IO int8_t vs8; + +typedef __I int32_t vsc32; /*!< Read Only */ +typedef __I int16_t vsc16; /*!< Read Only */ +typedef __I int8_t vsc8; /*!< Read Only */ + +typedef uint32_t u32; +typedef uint16_t u16; +typedef uint8_t u8; + +typedef const uint32_t uc32; /*!< Read Only */ +typedef const uint16_t uc16; /*!< Read Only */ +typedef const uint8_t uc8; /*!< Read Only */ + +typedef __IO uint32_t vu32; +typedef __IO uint16_t vu16; +typedef __IO uint8_t vu8; + +typedef __I uint32_t vuc32; /*!< Read Only */ +typedef __I uint16_t vuc16; /*!< Read Only */ +typedef __I uint8_t vuc8; /*!< Read Only */ + +typedef enum {RESET = 0, SET = !RESET} FlagStatus, ITStatus; + +typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState; +#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE)) + +typedef enum {ERROR = 0, SUCCESS = !ERROR} ErrorStatus; + +/** + * @} + */ + +/** @addtogroup Peripheral_registers_structures + * @{ + */ + +/** + * @brief Analog to Digital Converter + */ + +typedef struct +{ + __IO uint32_t SR; /*!< ADC status register, Address offset: 0x00 */ + __IO uint32_t CR1; /*!< ADC control register 1, Address offset: 0x04 */ + __IO uint32_t CR2; /*!< ADC control register 2, Address offset: 0x08 */ + __IO uint32_t SMPR1; /*!< ADC sample time register 1, Address offset: 0x0C */ + __IO uint32_t SMPR2; /*!< ADC sample time register 2, Address offset: 0x10 */ + __IO uint32_t JOFR1; /*!< ADC injected channel data offset register 1, Address offset: 0x14 */ + __IO uint32_t JOFR2; /*!< ADC injected channel data offset register 2, Address offset: 0x18 */ + __IO uint32_t JOFR3; /*!< ADC injected channel data offset register 3, Address offset: 0x1C */ + __IO uint32_t JOFR4; /*!< ADC injected channel data offset register 4, Address offset: 0x20 */ + __IO uint32_t HTR; /*!< ADC watchdog higher threshold register, Address offset: 0x24 */ + __IO uint32_t LTR; /*!< ADC watchdog lower threshold register, Address offset: 0x28 */ + __IO uint32_t SQR1; /*!< ADC regular sequence register 1, Address offset: 0x2C */ + __IO uint32_t SQR2; /*!< ADC regular sequence register 2, Address offset: 0x30 */ + __IO uint32_t SQR3; /*!< ADC regular sequence register 3, Address offset: 0x34 */ + __IO uint32_t JSQR; /*!< ADC injected sequence register, Address offset: 0x38 */ + __IO uint32_t JDR1; /*!< ADC injected data register 1, Address offset: 0x3C */ + __IO uint32_t JDR2; /*!< ADC injected data register 2, Address offset: 0x40 */ + __IO uint32_t JDR3; /*!< ADC injected data register 3, Address offset: 0x44 */ + __IO uint32_t JDR4; /*!< ADC injected data register 4, Address offset: 0x48 */ + __IO uint32_t DR; /*!< ADC regular data register, Address offset: 0x4C */ +} ADC_TypeDef; + + +/** + * @brief Controller Area Network TxMailBox + */ +typedef struct +{ + __IO uint32_t TIR; /*!< CAN TX mailbox identifier register */ + __IO uint32_t TDTR; /*!< CAN mailbox data length control and time stamp register */ + __IO uint32_t TDLR; /*!< CAN mailbox data low register */ + __IO uint32_t TDHR; /*!< CAN mailbox data high register */ +} CAN_TxMailBox_TypeDef; + +/** + * @brief Controller Area Network FIFOMailBox + */ +typedef struct +{ + __IO uint32_t RIR; /*!< CAN receive FIFO mailbox identifier register */ + __IO uint32_t RDTR; /*!< CAN receive FIFO mailbox data length control and time stamp register */ + __IO uint32_t RDLR; /*!< CAN receive FIFO mailbox data low register */ + __IO uint32_t RDHR; /*!< CAN receive FIFO mailbox data high register */ +} CAN_FIFOMailBox_TypeDef; + +/** + * @brief Controller Area Network FilterRegister + */ +typedef struct +{ + __IO uint32_t FR1; /*!< CAN Filter bank register 1 */ + __IO uint32_t FR2; /*!< CAN Filter bank register 1 */ +} CAN_FilterRegister_TypeDef; + +/** + * @brief Controller Area Network + */ +typedef struct +{ + __IO uint32_t MCR; /*!< CAN master control register, Address offset: 0x00 */ + __IO uint32_t MSR; /*!< CAN master status register, Address offset: 0x04 */ + __IO uint32_t TSR; /*!< CAN transmit status register, Address offset: 0x08 */ + __IO uint32_t RF0R; /*!< CAN receive FIFO 0 register, Address offset: 0x0C */ + __IO uint32_t RF1R; /*!< CAN receive FIFO 1 register, Address offset: 0x10 */ + __IO uint32_t IER; /*!< CAN interrupt enable register, Address offset: 0x14 */ + __IO uint32_t ESR; /*!< CAN error status register, Address offset: 0x18 */ + __IO uint32_t BTR; /*!< CAN bit timing register, Address offset: 0x1C */ + uint32_t RESERVED0[88]; /*!< Reserved, 0x020 - 0x17F */ + CAN_TxMailBox_TypeDef sTxMailBox[3]; /*!< CAN Tx MailBox, Address offset: 0x180 - 0x1AC */ + CAN_FIFOMailBox_TypeDef sFIFOMailBox[2]; /*!< CAN FIFO MailBox, Address offset: 0x1B0 - 0x1CC */ + uint32_t RESERVED1[12]; /*!< Reserved, 0x1D0 - 0x1FF */ + __IO uint32_t FMR; /*!< CAN filter master register, Address offset: 0x200 */ + __IO uint32_t FM1R; /*!< CAN filter mode register, Address offset: 0x204 */ + uint32_t RESERVED2; /*!< Reserved, 0x208 */ + __IO uint32_t FS1R; /*!< CAN filter scale register, Address offset: 0x20C */ + uint32_t RESERVED3; /*!< Reserved, 0x210 */ + __IO uint32_t FFA1R; /*!< CAN filter FIFO assignment register, Address offset: 0x214 */ + uint32_t RESERVED4; /*!< Reserved, 0x218 */ + __IO uint32_t FA1R; /*!< CAN filter activation register, Address offset: 0x21C */ + uint32_t RESERVED5[8]; /*!< Reserved, 0x220-0x23F */ + CAN_FilterRegister_TypeDef sFilterRegister[28]; /*!< CAN Filter Register, Address offset: 0x240-0x31C */ +} CAN_TypeDef; + +/** + * @brief Consumer Electronics Control + */ + +typedef struct +{ + __IO uint32_t CR; /*!< CEC control register, Address offset:0x00 */ + __IO uint32_t CFGR; /*!< CEC configuration register, Address offset:0x04 */ + __IO uint32_t TXDR; /*!< CEC Tx data register , Address offset:0x08 */ + __IO uint32_t RXDR; /*!< CEC Rx Data Register, Address offset:0x0C */ + __IO uint32_t ISR; /*!< CEC Interrupt and Status Register, Address offset:0x10 */ + __IO uint32_t IER; /*!< CEC interrupt enable register, Address offset:0x14 */ +}CEC_TypeDef; + +/** + * @brief Analog Comparators + */ + +typedef struct +{ + __IO uint32_t CSR; /*!< Comparator control Status register, Address offset: 0x00 */ +} COMP_TypeDef; + +/** + * @brief CRC calculation unit + */ + +typedef struct +{ + __IO uint32_t DR; /*!< CRC Data register, Address offset: 0x00 */ + __IO uint8_t IDR; /*!< CRC Independent data register, Address offset: 0x04 */ + uint8_t RESERVED0; /*!< Reserved, 0x05 */ + uint16_t RESERVED1; /*!< Reserved, 0x06 */ + __IO uint32_t CR; /*!< CRC Control register, Address offset: 0x08 */ + uint32_t RESERVED2; /*!< Reserved, 0x0C */ + __IO uint32_t INIT; /*!< Initial CRC value register, Address offset: 0x10 */ + __IO uint32_t POL; /*!< CRC polynomial register, Address offset: 0x14 */ +} CRC_TypeDef; + +/** + * @brief Digital to Analog Converter + */ + +typedef struct +{ + __IO uint32_t CR; /*!< DAC control register, Address offset: 0x00 */ + __IO uint32_t SWTRIGR; /*!< DAC software trigger register, Address offset: 0x04 */ + __IO uint32_t DHR12R1; /*!< DAC channel1 12-bit right-aligned data holding register, Address offset: 0x08 */ + __IO uint32_t DHR12L1; /*!< DAC channel1 12-bit left aligned data holding register, Address offset: 0x0C */ + __IO uint32_t DHR8R1; /*!< DAC channel1 8-bit right aligned data holding register, Address offset: 0x10 */ + __IO uint32_t DHR12R2; /*!< DAC channel2 12-bit right aligned data holding register, Address offset: 0x14 */ + __IO uint32_t DHR12L2; /*!< DAC channel2 12-bit left aligned data holding register, Address offset: 0x18 */ + __IO uint32_t DHR8R2; /*!< DAC channel2 8-bit right-aligned data holding register, Address offset: 0x1C */ + __IO uint32_t DHR12RD; /*!< Dual DAC 12-bit right-aligned data holding register, Address offset: 0x20 */ + __IO uint32_t DHR12LD; /*!< DUAL DAC 12-bit left aligned data holding register, Address offset: 0x24 */ + __IO uint32_t DHR8RD; /*!< DUAL DAC 8-bit right aligned data holding register, Address offset: 0x28 */ + __IO uint32_t DOR1; /*!< DAC channel1 data output register, Address offset: 0x2C */ + __IO uint32_t DOR2; /*!< DAC channel2 data output register, Address offset: 0x30 */ + __IO uint32_t SR; /*!< DAC status register, Address offset: 0x34 */ +} DAC_TypeDef; + +/** + * @brief Debug MCU + */ + +typedef struct +{ + __IO uint32_t IDCODE; /*!< MCU device ID code, Address offset: 0x00 */ + __IO uint32_t CR; /*!< Debug MCU configuration register, Address offset: 0x04 */ + __IO uint32_t APB1FZ; /*!< Debug MCU APB1 freeze register, Address offset: 0x08 */ + __IO uint32_t APB2FZ; /*!< Debug MCU APB2 freeze register, Address offset: 0x0C */ +}DBGMCU_TypeDef; + +/** + * @brief DMA Controller + */ + +typedef struct +{ + __IO uint32_t CCR; /*!< DMA channel x configuration register */ + __IO uint32_t CNDTR; /*!< DMA channel x number of data register */ + __IO uint32_t CPAR; /*!< DMA channel x peripheral address register */ + __IO uint32_t CMAR; /*!< DMA channel x memory address register */ +} DMA_Channel_TypeDef; + +typedef struct +{ + __IO uint32_t ISR; /*!< DMA interrupt status register, Address offset: 0x00 */ + __IO uint32_t IFCR; /*!< DMA interrupt flag clear register, Address offset: 0x04 */ +} DMA_TypeDef; + +/** + * @brief External Interrupt/Event Controller + */ + +typedef struct +{ + __IO uint32_t IMR; /*!