dfi-led-matrix/eigener_ctrl/stm32f407-olimex/chibios/os/hal/ports/STM32/STM32F4xx/hal_ext_lld_isr.c

412 lines
9.1 KiB
C
Executable File

/*
ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
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 STM32F4xx/hal_ext_lld_isr.c
* @brief STM32F4xx/STM32F2xx EXT subsystem low level driver ISR code.
*
* @addtogroup EXT
* @{
*/
#include "hal.h"
#if HAL_USE_EXT || defined(__DOXYGEN__)
#include "hal_ext_lld_isr.h"
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
/**
* @brief EXTI[0] interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(Vector58) {
uint32_t pr;
OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
pr &= EXTI->IMR & (1U << 0);
EXTI->PR = pr;
if (pr & (1U << 0))
EXTD1.config->channels[0].cb(&EXTD1, 0);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief EXTI[1] interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(Vector5C) {
uint32_t pr;
OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
pr &= EXTI->IMR & (1U << 1);
EXTI->PR = pr;
if (pr & (1U << 1))
EXTD1.config->channels[1].cb(&EXTD1, 1);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief EXTI[2] interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(Vector60) {
uint32_t pr;
OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
pr &= EXTI->IMR & (1U << 2);
EXTI->PR = pr;
if (pr & (1U << 2))
EXTD1.config->channels[2].cb(&EXTD1, 2);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief EXTI[3] interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(Vector64) {
uint32_t pr;
OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
pr &= EXTI->IMR & (1U << 3);
EXTI->PR = pr;
if (pr & (1U << 3))
EXTD1.config->channels[3].cb(&EXTD1, 3);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief EXTI[4] interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(Vector68) {
uint32_t pr;
OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
pr &= EXTI->IMR & (1U << 4);
EXTI->PR = pr;
if (pr & (1U << 4))
EXTD1.config->channels[4].cb(&EXTD1, 4);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief EXTI[5]...EXTI[9] interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(Vector9C) {
uint32_t pr;
OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
pr &= EXTI->IMR & ((1U << 5) | (1U << 6) | (1U << 7) | (1U << 8) |
(1U << 9));
EXTI->PR = pr;
if (pr & (1U << 5))
EXTD1.config->channels[5].cb(&EXTD1, 5);
if (pr & (1U << 6))
EXTD1.config->channels[6].cb(&EXTD1, 6);
if (pr & (1U << 7))
EXTD1.config->channels[7].cb(&EXTD1, 7);
if (pr & (1U << 8))
EXTD1.config->channels[8].cb(&EXTD1, 8);
if (pr & (1U << 9))
EXTD1.config->channels[9].cb(&EXTD1, 9);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief EXTI[10]...EXTI[15] interrupt handler.
*
* @isr
*/
OSAL_IRQ_HANDLER(VectorE0) {
uint32_t pr;
OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
pr &= EXTI->IMR & ((1U << 10) | (1U << 11) | (1U << 12) | (1U << 13) |
(1U << 14) | (1U << 15));
EXTI->PR = pr;
if (pr & (1U << 10))
EXTD1.config->channels[10].cb(&EXTD1, 10);
if (pr & (1U << 11))
EXTD1.config->channels[11].cb(&EXTD1, 11);
if (pr & (1U << 12))
EXTD1.config->channels[12].cb(&EXTD1, 12);
if (pr & (1U << 13))
EXTD1.config->channels[13].cb(&EXTD1, 13);
if (pr & (1U << 14))
EXTD1.config->channels[14].cb(&EXTD1, 14);
if (pr & (1U << 15))
EXTD1.config->channels[15].cb(&EXTD1, 15);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief EXTI[16] interrupt handler (PVD).
*
* @isr
*/
OSAL_IRQ_HANDLER(Vector44) {
uint32_t pr;
OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
pr &= EXTI->IMR & (1U << 16);
EXTI->PR = pr;
if (pr & (1U << 16))
EXTD1.config->channels[16].cb(&EXTD1, 16);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief EXTI[17] interrupt handler (RTC_ALARM).
*
* @isr
*/
OSAL_IRQ_HANDLER(VectorE4) {
uint32_t pr;
OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
pr &= EXTI->IMR & (1U << 17);
EXTI->PR = pr;
if (pr & (1U << 17))
EXTD1.config->channels[17].cb(&EXTD1, 17);
OSAL_IRQ_EPILOGUE();
}
/**
* @brief EXTI[18] interrupt handler (OTG_FS_WKUP).
*
* @isr
*/
OSAL_IRQ_HANDLER(VectorE8) {
uint32_t pr;
OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
pr &= EXTI->IMR & (1U << 18);
EXTI->PR = pr;
if (pr & (1U << 18))
EXTD1.config->channels[18].cb(&EXTD1, 18);
OSAL_IRQ_EPILOGUE();
}
#if STM32_HAS_ETH || defined(__DOXYGEN__)
/**
* @brief EXTI[19] interrupt handler (ETH_WKUP).
*
* @isr
*/
OSAL_IRQ_HANDLER(Vector138) {
uint32_t pr;
OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
pr &= EXTI->IMR & (1U << 19);
EXTI->PR = pr;
if (pr & (1U << 19))
EXTD1.config->channels[19].cb(&EXTD1, 19);
OSAL_IRQ_EPILOGUE();
}
#endif /* STM32_HAS_ETH */
#if STM32_HAS_OTG2 || defined(__DOXYGEN__)
/**
* @brief EXTI[20] interrupt handler (OTG_HS_WKUP).
*
* @isr
*/
OSAL_IRQ_HANDLER(Vector170) {
uint32_t pr;
OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
pr &= EXTI->IMR & (1U << 20);
EXTI->PR = pr;
if (pr & (1U << 20))
EXTD1.config->channels[20].cb(&EXTD1, 20);
OSAL_IRQ_EPILOGUE();
}
#endif /* STM32_HAS_OTG2 */
#if !defined(STM32F401xx)
/**
* @brief EXTI[21] interrupt handler (TAMPER_STAMP).
*
* @isr
*/
OSAL_IRQ_HANDLER(Vector48) {
uint32_t pr;
OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
pr &= EXTI->IMR & (1U << 21);
EXTI->PR = pr;
if (pr & (1U << 21))
EXTD1.config->channels[21].cb(&EXTD1, 21);
OSAL_IRQ_EPILOGUE();
}
#endif /* !defined(STM32F401xx) */
/**
* @brief EXTI[22] interrupt handler (RTC_WKUP).
*
* @isr
*/
OSAL_IRQ_HANDLER(Vector4C) {
uint32_t pr;
OSAL_IRQ_PROLOGUE();
pr = EXTI->PR;
pr &= EXTI->IMR & (1U << 22);
EXTI->PR = pr;
if (pr & (1U << 22))
EXTD1.config->channels[22].cb(&EXTD1, 22);
OSAL_IRQ_EPILOGUE();
}
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* @brief Enables EXTI IRQ sources.
*
* @notapi
*/
void ext_lld_exti_irq_enable(void) {
nvicEnableVector(EXTI0_IRQn, STM32_EXT_EXTI0_IRQ_PRIORITY);
nvicEnableVector(EXTI1_IRQn, STM32_EXT_EXTI1_IRQ_PRIORITY);
nvicEnableVector(EXTI2_IRQn, STM32_EXT_EXTI2_IRQ_PRIORITY);
nvicEnableVector(EXTI3_IRQn, STM32_EXT_EXTI3_IRQ_PRIORITY);
nvicEnableVector(EXTI4_IRQn, STM32_EXT_EXTI4_IRQ_PRIORITY);
nvicEnableVector(EXTI9_5_IRQn, STM32_EXT_EXTI5_9_IRQ_PRIORITY);
nvicEnableVector(EXTI15_10_IRQn, STM32_EXT_EXTI10_15_IRQ_PRIORITY);
nvicEnableVector(PVD_IRQn, STM32_EXT_EXTI16_IRQ_PRIORITY);
nvicEnableVector(RTC_Alarm_IRQn, STM32_EXT_EXTI17_IRQ_PRIORITY);
#if STM32_HAS_OTG1
nvicEnableVector(OTG_FS_WKUP_IRQn, STM32_EXT_EXTI18_IRQ_PRIORITY);
#endif
#if STM32_HAS_ETH
nvicEnableVector(ETH_WKUP_IRQn, STM32_EXT_EXTI19_IRQ_PRIORITY);
#endif
#if STM32_HAS_OTG2
nvicEnableVector(OTG_HS_WKUP_IRQn, STM32_EXT_EXTI20_IRQ_PRIORITY);
#endif
#if !defined(STM32F401xx)
nvicEnableVector(TAMP_STAMP_IRQn, STM32_EXT_EXTI21_IRQ_PRIORITY);
#endif /* !defined(STM32F401xx) */
nvicEnableVector(RTC_WKUP_IRQn, STM32_EXT_EXTI22_IRQ_PRIORITY);
}
/**
* @brief Disables EXTI IRQ sources.
*
* @notapi
*/
void ext_lld_exti_irq_disable(void) {
nvicDisableVector(EXTI0_IRQn);
nvicDisableVector(EXTI1_IRQn);
nvicDisableVector(EXTI2_IRQn);
nvicDisableVector(EXTI3_IRQn);
nvicDisableVector(EXTI4_IRQn);
nvicDisableVector(EXTI9_5_IRQn);
nvicDisableVector(EXTI15_10_IRQn);
nvicDisableVector(PVD_IRQn);
nvicDisableVector(RTC_Alarm_IRQn);
#if STM32_HAS_OTG1
nvicDisableVector(OTG_FS_WKUP_IRQn);
#endif
#if STM32_HAS_ETH
nvicDisableVector(ETH_WKUP_IRQn);
#endif
#if STM32_HAS_OTG2
nvicDisableVector(OTG_HS_WKUP_IRQn);
#endif
#if !defined(STM32F401xx)
nvicDisableVector(TAMP_STAMP_IRQn);
#endif /* !defined(STM32F401xx) */
nvicDisableVector(RTC_WKUP_IRQn);
}
#endif /* HAL_USE_EXT */
/** @} */