diff options
Diffstat (limited to 'os/hal/platforms/SPC5xx/FlexPWM_v1/pwm_lld.h')
| -rw-r--r-- | os/hal/platforms/SPC5xx/FlexPWM_v1/pwm_lld.h | 475 |
1 files changed, 0 insertions, 475 deletions
diff --git a/os/hal/platforms/SPC5xx/FlexPWM_v1/pwm_lld.h b/os/hal/platforms/SPC5xx/FlexPWM_v1/pwm_lld.h deleted file mode 100644 index ea9acb7cd..000000000 --- a/os/hal/platforms/SPC5xx/FlexPWM_v1/pwm_lld.h +++ /dev/null @@ -1,475 +0,0 @@ -/*
- SPC5 HAL - Copyright (C) 2013 STMicroelectronics
-
- 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 FlexPWM_v1/pwm_lld.h
- * @brief SPC5xx low level PWM driver header.
- *
- * @addtogroup PWM
- * @{
- */
-
-#ifndef _PWM_LLD_H_
-#define _PWM_LLD_H_
-
-#if HAL_USE_PWM || defined(__DOXYGEN__)
-
-#include "spc5_flexpwm.h"
-
-/*===========================================================================*/
-/* Driver constants. */
-/*===========================================================================*/
-
-/**
- * @name STS register bits definitions
- * @{
- */
-#define SPC5_FLEXPWM_STS_CMPF0 (1U << 0)
-#define SPC5_FLEXPWM_STS_CMPF1 (1U << 1)
-#define SPC5_FLEXPWM_STS_CMPF2 (1U << 2)
-#define SPC5_FLEXPWM_STS_CMPF3 (1U << 3)
-#define SPC5_FLEXPWM_STS_CMPF4 (1U << 4)
-#define SPC5_FLEXPWM_STS_CMPF5 (1U << 5)
-#define SPC5_FLEXPWM_STS_CFX0 (1U << 6)
-#define SPC5_FLEXPWM_STS_CFX1 (1U << 7)
-#define SPC5_FLEXPWM_STS_RF (1U << 12)
-#define SPC5_FLEXPWM_STS_REF (1U << 13)
-#define SPC5_FLEXPWM_STS_RUF (1U << 14)
-/** @} */
-
-/**
- * @name PSC values definition
- * @{
- */
-#define SPC5_FLEXPWM_PSC_1 0U
-#define SPC5_FLEXPWM_PSC_2 1U
-#define SPC5_FLEXPWM_PSC_4 2U
-#define SPC5_FLEXPWM_PSC_8 3U
-#define SPC5_FLEXPWM_PSC_16 4U
-#define SPC5_FLEXPWM_PSC_32 5U
-#define SPC5_FLEXPWM_PSC_64 6U
-#define SPC5_FLEXPWM_PSC_128 7U
-/** @} */
-
-/**
- * @brief Number of PWM channels per PWM driver.
- */
-#define PWM_CHANNELS 2
-
-/**
- * @brief Complementary output modes mask.
- * @note This is an SPC5-specific setting.
- */
-#define PWM_COMPLEMENTARY_OUTPUT_MASK 0xF0
-
-/**
- * @brief Complementary output not driven.
- * @note This is an SPC5-specific setting.
- */
-#define PWM_COMPLEMENTARY_OUTPUT_DISABLED 0x00
-
-/**
- * @brief Complementary output, active is logic level one.
- * @note This is an SPC5-specific setting.
- */
-#define PWM_COMPLEMENTARY_OUTPUT_ACTIVE_HIGH 0x10
-
-/**
- * @brief Complementary output, active is logic level zero.
- * @note This is an SPC5-specific setting.
- */
-#define PWM_COMPLEMENTARY_OUTPUT_ACTIVE_LOW 0x20
-
-/**
- * @brief Alignment mode mask.
- * @note This is an SPC5-specific setting.
- */
-#define PWM_ALIGN_MASK 0x01
-
-/**
- * @brief Edge-Aligned PWM functional mode.
- * @note This is an SPC5-specific setting.
- */
-#define PWM_ALIGN_EDGE 0x00
-
-/**
- * @brief Center-Aligned PWM functional mode.
- * @note This is an SPC5-specific setting.
- */
-#define PWM_ALIGN_CENTER 0x01
-
-/*===========================================================================*/
-/* Driver pre-compile time settings. */
-/*===========================================================================*/
-
-/**
- * @name Configuration options
- * @{
- */
-/**
- * @brief PWMD1 driver enable switch.
- * @details If set to @p TRUE the support for PWMD1 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(SPC5_PWM_USE_SMOD0) || defined(__DOXYGEN__)
-#define SPC5_PWM_USE_SMOD0 FALSE
-#endif
-
-/**
- * @brief PWMD2 driver enable switch.
- * @details If set to @p TRUE the support for PWMD2 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(SPC5_PWM_USE_SMOD1) || defined(__DOXYGEN__)
-#define SPC5_PWM_USE_SMOD1 FALSE
-#endif
-
-/**
- * @brief PWMD3 driver enable switch.
- * @details If set to @p TRUE the support for PWMD3 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(SPC5_PWM_USE_SMOD2) || defined(__DOXYGEN__)
-#define SPC5_PWM_USE_SMOD2 FALSE
-#endif
-
-/**
- * @brief PWMD4 driver enable switch.
- * @details If set to @p TRUE the support for PWMD4 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(SPC5_PWM_USE_SMOD3) || defined(__DOXYGEN__)
-#define SPC5_PWM_USE_SMOD3 FALSE
-#endif
-
-/**
- * @brief PWMD1 interrupt priority level setting.
- */
-#if !defined(SPC5_PWM_SMOD0_PRIORITY) || defined(__DOXYGEN__)
-#define SPC5_PWM_SMOD0_PRIORITY 7
-#endif
-
-/**
- * @brief PWMD2 interrupt priority level setting.
- */
-#if !defined(SPC5_PWM_SMOD1_PRIORITY) || defined(__DOXYGEN__)
-#define SPC5_PWM_SMOD1_PRIORITY 7
-#endif
-
-/**
- * @brief PWMD3 interrupt priority level setting.
- */
-#if !defined(SPC5_PWM_SMOD2_PRIORITY) || defined(__DOXYGEN__)
-#define SPC5_PWM_SMOD2_PRIORITY 7
-#endif
-
-/**
- * @brief PWMD4 interrupt priority level setting.
- */
-#if !defined(SPC5_PWM_SMOD3_PRIORITY) || defined(__DOXYGEN__)
-#define SPC5_PWM_SMOD3_PRIORITY 7
-#endif
-
-/**
- * @brief FlexPWM-0 peripheral configuration when started.
- * @note The default configuration is 1 (always run) in run mode and
- * 2 (only halt) in low power mode. The defaults of the run modes
- * are defined in @p hal_lld.h.
- */
-#if !defined(SPC5_PWM_FLEXPWM0_START_PCTL) || defined(__DOXYGEN__)
-#define SPC5_PWM_FLEXPWM0_START_PCTL (SPC5_ME_PCTL_RUN(1) | \
- SPC5_ME_PCTL_LP(2))
-#endif
-
-/**
- * @brief FlexPWM-0 peripheral configuration when stopped.
- * @note The default configuration is 0 (never run) in run mode and
- * 0 (never run) in low power mode. The defaults of the run modes
- * are defined in @p hal_lld.h.
- */
-#if !defined(SPC5_PWM_FLEXPWM0_STOP_PCTL) || defined(__DOXYGEN__)
-#define SPC5_PWM_FLEXPWM0_STOP_PCTL (SPC5_ME_PCTL_RUN(0) | \
- SPC5_ME_PCTL_LP(0))
-#endif
-
-/**
- * @brief PWMD5 driver enable switch.
- * @details If set to @p TRUE the support for PWMD5 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(SPC5_PWM_USE_SMOD4) || defined(__DOXYGEN__)
-#define SPC5_PWM_USE_SMOD4 FALSE
-#endif
-
-/**
- * @brief PWMD6 driver enable switch.
- * @details If set to @p TRUE the support for PWMD6 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(SPC5_PWM_USE_SMOD5) || defined(__DOXYGEN__)
-#define SPC5_PWM_USE_SMOD5 FALSE
-#endif
-
-/**
- * @brief PWMD7 driver enable switch.
- * @details If set to @p TRUE the support for PWMD7 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(SPC5_PWM_USE_SMOD6) || defined(__DOXYGEN__)
-#define SPC5_PWM_USE_SMOD6 FALSE
-#endif
-
-/**
- * @brief PWMD8 driver enable switch.
- * @details If set to @p TRUE the support for PWMD8 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(SPC5_PWM_USE_SMOD7) || defined(__DOXYGEN__)
-#define SPC5_PWM_USE_SMOD7 FALSE
-#endif
-
-/**
- * @brief PWMD5 interrupt priority level setting.
- */
-#if !defined(SPC5_PWM_SMOD4_PRIORITY) || defined(__DOXYGEN__)
-#define SPC5_PWM_SMOD4_PRIORITY 7
-#endif
-
-/**
- * @brief PWMD6 interrupt priority level setting.
- */
-#if !defined(SPC5_PWM_SMOD5_PRIORITY) || defined(__DOXYGEN__)
-#define SPC5_PWM_SMOD5_PRIORITY 7
-#endif
-
-/**
- * @brief PWMD7 interrupt priority level setting.
- */
-#if !defined(SPC5_PWM_SMOD6_PRIORITY) || defined(__DOXYGEN__)
-#define SPC5_PWM_SMOD6_PRIORITY 7
-#endif
-
-/**
- * @brief PWMD8 interrupt priority level setting.
- */
-#if !defined(SPC5_PWM_SMOD7_PRIORITY) || defined(__DOXYGEN__)
-#define SPC5_PWM_SMOD7_PRIORITY 7
-#endif
-
-/**
- * @brief FlexPWM-1 peripheral configuration when started.
- * @note The default configuration is 1 (always run) in run mode and
- * 2 (only halt) in low power mode. The defaults of the run modes
- * are defined in @p hal_lld.h.
- */
-#if !defined(SPC5_PWM_FLEXPWM1_START_PCTL) || defined(__DOXYGEN__)
-#define SPC5_PWM_FLEXPWM1_START_PCTL (SPC5_ME_PCTL_RUN(1) | \
- SPC5_ME_PCTL_LP(2))
-#endif
-
-/**
- * @brief FlexPWM-1 peripheral configuration when stopped.
- * @note The default configuration is 0 (never run) in run mode and
- * 0 (never run) in low power mode. The defaults of the run modes
- * are defined in @p hal_lld.h.
- */
-#if !defined(SPC5_PWM_FLEXPWM1_STOP_PCTL) || defined(__DOXYGEN__)
-#define SPC5_PWM_FLEXPWM1_STOP_PCTL (SPC5_ME_PCTL_RUN(0) | \
- SPC5_ME_PCTL_LP(0))
-#endif
-
-/*===========================================================================*/
-/* Configuration checks. */
-/*===========================================================================*/
-
-#define SPC5_PWM_USE_FLEXPWM0 (SPC5_PWM_USE_SMOD0 || \
- SPC5_PWM_USE_SMOD1 || \
- SPC5_PWM_USE_SMOD2 || \
- SPC5_PWM_USE_SMOD3)
-
-#define SPC5_PWM_USE_FLEXPWM1 (SPC5_PWM_USE_SMOD4 || \
- SPC5_PWM_USE_SMOD5 || \
- SPC5_PWM_USE_SMOD6 || \
- SPC5_PWM_USE_SMOD7)
-
-#if !SPC5_HAS_FLEXPWM0 && SPC5_PWM_USE_FLEXPWM0
-#error "FlexPWM0 not present in the selected device"
-#endif
-
-#if !SPC5_HAS_FLEXPWM1 && SPC5_PWM_USE_FLEXPWM1
-#error "FlexPWM1 not present in the selected device"
-#endif
-
-#if !SPC5_PWM_USE_FLEXPWM0 && !SPC5_PWM_USE_FLEXPWM1
-#error "PWM driver activated but no PWM peripheral assigned"
-#endif
-
-/*===========================================================================*/
-/* Driver data structures and types. */
-/*===========================================================================*/
-
-/**
- * @brief PWM mode type.
- */
-typedef uint32_t pwmmode_t;
-
-/**
- * @brief PWM channel type.
- */
-typedef uint8_t pwmchannel_t;
-
-/**
- * @brief PWM counter type.
- */
-typedef uint16_t pwmcnt_t;
-
-/**
- * @brief 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 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.*/
- /**
- * @brief PWM functional mode.
- */
- pwmmode_t mode;
-} 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;
-#if defined(PWM_DRIVER_EXT_FIELDS)
- PWM_DRIVER_EXT_FIELDS
-#endif
- /* End of the mandatory fields.*/
- /**
- * @Pointer to the volatile FlexPWM registers block.
- */
- volatile struct spc5_flexpwm *flexpwmp;
-};
-
-/*===========================================================================*/
-/* Driver macros. */
-/*===========================================================================*/
-
-
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
-
-#if SPC5_PWM_USE_SMOD0 && !defined(__DOXYGEN__)
-extern PWMDriver PWMD1;
-#endif
-
-#if SPC5_PWM_USE_SMOD1 && !defined(__DOXYGEN__)
-extern PWMDriver PWMD2;
-#endif
-
-#if SPC5_PWM_USE_SMOD2 && !defined(__DOXYGEN__)
-extern PWMDriver PWMD3;
-#endif
-
-#if SPC5_PWM_USE_SMOD3 && !defined(__DOXYGEN__)
-extern PWMDriver PWMD4;
-#endif
-
-#if SPC5_PWM_USE_SMOD4 && !defined(__DOXYGEN__)
-extern PWMDriver PWMD5;
-#endif
-
-#if SPC5_PWM_USE_SMOD5 && !defined(__DOXYGEN__)
-extern PWMDriver PWMD6;
-#endif
-
-#if SPC5_PWM_USE_SMOD6 && !defined(__DOXYGEN__)
-extern PWMDriver PWMD7;
-#endif
-
-#if SPC5_PWM_USE_SMOD7 && !defined(__DOXYGEN__)
-extern PWMDriver PWMD8;
-#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_change_period(PWMDriver *pwmp, pwmcnt_t period);
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* HAL_USE_PWM */
-
-#endif /* _PWM_LLD_H_ */
-
-/** @} */
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