From 4c39135c94232e76011da8a055dd3eddd0031da2 Mon Sep 17 00:00:00 2001 From: Giovanni Di Sirio Date: Sat, 2 Sep 2017 09:00:49 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10525 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/ports/STM32/STM32L1xx/hal_ext_lld_isr.c | 396 ------------------------- os/hal/ports/STM32/STM32L1xx/hal_ext_lld_isr.h | 170 ----------- os/hal/ports/STM32/STM32L1xx/hal_lld.c | 4 + os/hal/ports/STM32/STM32L1xx/platform.mk | 7 +- os/hal/ports/STM32/STM32L1xx/stm32_isr.c | 255 ++++++++++++++++ os/hal/ports/STM32/STM32L1xx/stm32_isr.h | 114 ++++++- 6 files changed, 374 insertions(+), 572 deletions(-) delete mode 100644 os/hal/ports/STM32/STM32L1xx/hal_ext_lld_isr.c delete mode 100644 os/hal/ports/STM32/STM32L1xx/hal_ext_lld_isr.h create mode 100644 os/hal/ports/STM32/STM32L1xx/stm32_isr.c (limited to 'os/hal/ports/STM32/STM32L1xx') diff --git a/os/hal/ports/STM32/STM32L1xx/hal_ext_lld_isr.c b/os/hal/ports/STM32/STM32L1xx/hal_ext_lld_isr.c deleted file mode 100644 index 65aba949a..000000000 --- a/os/hal/ports/STM32/STM32L1xx/hal_ext_lld_isr.c +++ /dev/null @@ -1,396 +0,0 @@ -/* - 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 STM32L1xx/hal_ext_lld_isr.c - * @brief STM32L1xx 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). - * - * @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 (USB_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(); -} - -/** - * @brief EXTI[19] interrupt handler (TAMPER_STAMP). - * - * @isr - */ -OSAL_IRQ_HANDLER(Vector48) { - 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(); -} - -/** - * @brief EXTI[20] interrupt handler (RTC_WKUP). - * - * @isr - */ -OSAL_IRQ_HANDLER(Vector4C) { - 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(); -} - -/** - * @brief EXTI[21]...EXTI[22] interrupt handler (COMP). - * - * @isr - */ -OSAL_IRQ_HANDLER(Vector98) { - uint32_t pr; - - OSAL_IRQ_PROLOGUE(); - - pr = EXTI->PR; - pr &= EXTI->IMR & ((1U << 21) | (1U << 22)); - EXTI->PR = pr; - if (pr & (1U << 21)) - EXTD1.config->channels[21].cb(&EXTD1, 21); - if (pr & (1U << 22)) - EXTD1.config->channels[22].cb(&EXTD1, 22); - - OSAL_IRQ_EPILOGUE(); -} - -#if (STM32_EXTI_NUM_LINES > 23) || defined(__DOXYGEN__) -/** - * @brief EXTI[23] interrupt handler (Channel Acquisition). - * - * @isr - */ -OSAL_IRQ_HANDLER(Vector120) { - uint32_t pr; - - OSAL_IRQ_PROLOGUE(); - - pr = EXTI->PR; - pr &= EXTI->IMR & (1U << 23); - EXTI->PR = pr; - if (pr & (1U << 23)) - EXTD1.config->channels[23].cb(&EXTD1, 23); - - OSAL_IRQ_EPILOGUE(); -} -#endif - -/*===========================================================================*/ -/* 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); - nvicEnableVector(USB_FS_WKUP_IRQn, STM32_EXT_EXTI18_IRQ_PRIORITY); - nvicEnableVector(TAMPER_STAMP_IRQn, STM32_EXT_EXTI19_IRQ_PRIORITY); - nvicEnableVector(RTC_WKUP_IRQn, STM32_EXT_EXTI20_IRQ_PRIORITY); - nvicEnableVector(COMP_IRQn, STM32_EXT_EXTI21_22_IRQ_PRIORITY); -#if STM32_EXTI_NUM_LINES > 23 - nvicEnableVector(COMP_ACQ_IRQn, STM32_EXT_EXTI23_IRQ_PRIORITY); -#endif -} - -/** - * @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); - nvicDisableVector(USB_FS_WKUP_IRQn); - nvicDisableVector(TAMPER_STAMP_IRQn); - nvicDisableVector(RTC_WKUP_IRQn); - nvicDisableVector(COMP_IRQn); -#if STM32_EXTI_NUM_LINES > 23 - nvicDisableVector(COMP_ACQ_IRQn); -#endif -} - -#endif /* HAL_USE_EXT */ - -/** @} */ diff --git a/os/hal/ports/STM32/STM32L1xx/hal_ext_lld_isr.h b/os/hal/ports/STM32/STM32L1xx/hal_ext_lld_isr.h deleted file mode 100644 index 224bd6087..000000000 --- a/os/hal/ports/STM32/STM32L1xx/hal_ext_lld_isr.h +++ /dev/null @@ -1,170 +0,0 @@ -/* - 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 STM32L1xx/hal_ext_lld_isr.h - * @brief STM32L1xx EXT subsystem low level driver ISR header. - * - * @addtogroup EXT - * @{ - */ - -#ifndef HAL_EXT_LLD_ISR_H -#define HAL_EXT_LLD_ISR_H - -#if HAL_USE_EXT || defined(__DOXYGEN__) - -/*===========================================================================*/ -/* Driver constants. */ -/*===========================================================================*/ - -/*===========================================================================*/ -/* Driver pre-compile time settings. */ -/*===========================================================================*/ - -/** - * @name Configuration options - * @{ - */ -/** - * @brief EXTI0 interrupt priority level setting. - */ -#if !defined(STM32_EXT_EXTI0_IRQ_PRIORITY) || defined(__DOXYGEN__) -#define STM32_EXT_EXTI0_IRQ_PRIORITY 6 -#endif - -/** - * @brief EXTI1 interrupt priority level setting. - */ -#if !defined(STM32_EXT_EXTI1_IRQ_PRIORITY) || defined(__DOXYGEN__) -#define STM32_EXT_EXTI1_IRQ_PRIORITY 6 -#endif - -/** - * @brief EXTI2 interrupt priority level setting. - */ -#if !defined(STM32_EXT_EXTI2_IRQ_PRIORITY) || defined(__DOXYGEN__) -#define STM32_EXT_EXTI2_IRQ_PRIORITY 6 -#endif - -/** - * @brief EXTI3 interrupt priority level setting. - */ -#if !defined(STM32_EXT_EXTI3_IRQ_PRIORITY) || defined(__DOXYGEN__) -#define STM32_EXT_EXTI3_IRQ_PRIORITY 6 -#endif - -/** - * @brief EXTI4 interrupt priority level setting. - */ -#if !defined(STM32_EXT_EXTI4_IRQ_PRIORITY) || defined(__DOXYGEN__) -#define STM32_EXT_EXTI4_IRQ_PRIORITY 6 -#endif - -/** - * @brief EXTI9..5 interrupt priority level setting. - */ -#if !defined(STM32_EXT_EXTI5_9_IRQ_PRIORITY) || defined(__DOXYGEN__) -#define STM32_EXT_EXTI5_9_IRQ_PRIORITY 6 -#endif - -/** - * @brief EXTI15..10 interrupt priority level setting. - */ -#if !defined(STM32_EXT_EXTI10_15_IRQ_PRIORITY) || defined(__DOXYGEN__) -#define STM32_EXT_EXTI10_15_IRQ_PRIORITY 6 -#endif - -/** - * @brief EXTI16 interrupt priority level setting. - */ -#if !defined(STM32_EXT_EXTI16_IRQ_PRIORITY) || defined(__DOXYGEN__) -#define STM32_EXT_EXTI16_IRQ_PRIORITY 6 -#endif - -/** - * @brief EXTI17 interrupt priority level setting. - */ -#if !defined(STM32_EXT_EXTI17_IRQ_PRIORITY) || defined(__DOXYGEN__) -#define STM32_EXT_EXTI17_IRQ_PRIORITY 6 -#endif - -/** - * @brief EXTI18 interrupt priority level setting. - */ -#if !defined(STM32_EXT_EXTI18_IRQ_PRIORITY) || defined(__DOXYGEN__) -#define STM32_EXT_EXTI18_IRQ_PRIORITY 6 -#endif - -/** - * @brief EXTI19 interrupt priority level setting. - */ -#if !defined(STM32_EXT_EXTI19_IRQ_PRIORITY) || defined(__DOXYGEN__) -#define STM32_EXT_EXTI19_IRQ_PRIORITY 6 -#endif - -/** - * @brief EXTI20 interrupt priority level setting. - */ -#if !defined(STM32_EXT_EXTI20_IRQ_PRIORITY) || defined(__DOXYGEN__) -#define STM32_EXT_EXTI20_IRQ_PRIORITY 6 -#endif - -/** - * @brief EXTI21..22 interrupt priority level setting. - */ -#if !defined(STM32_EXT_EXTI21_22_IRQ_PRIORITY) || defined(__DOXYGEN__) -#define STM32_EXT_EXTI21_22_IRQ_PRIORITY 6 -#endif - -/** - * @brief EXTI23 interrupt priority level setting. - */ -#if !defined(STM32_EXT_EXTI23_IRQ_PRIORITY) || defined(__DOXYGEN__) -#define STM32_EXT_EXTI23_IRQ_PRIORITY 6 -#endif -/** @} */ - -/*===========================================================================*/ -/* Derived constants and error checks. */ -/*===========================================================================*/ - -/*===========================================================================*/ -/* Driver data structures and types. */ -/*===========================================================================*/ - -/*===========================================================================*/ -/* Driver macros. */ -/*===========================================================================*/ - -/*===========================================================================*/ -/* External declarations. */ -/*===========================================================================*/ - -#ifdef __cplusplus -extern "C" { -#endif - void ext_lld_exti_irq_enable(void); - void ext_lld_exti_irq_disable(void); -#ifdef __cplusplus -} -#endif - -#endif /* HAL_USE_EXT */ - -#endif /* HAL_EXT_LLD_ISR_H */ - -/** @} */ diff --git a/os/hal/ports/STM32/STM32L1xx/hal_lld.c b/os/hal/ports/STM32/STM32L1xx/hal_lld.c index 2f5681d5e..78559a2b1 100644 --- a/os/hal/ports/STM32/STM32L1xx/hal_lld.c +++ b/os/hal/ports/STM32/STM32L1xx/hal_lld.c @@ -109,10 +109,14 @@ void hal_lld_init(void) { /* Initializes the backup domain.*/ hal_lld_backup_domain_init(); + /* DMA subsystems initialization.*/ #if defined(STM32_DMA_REQUIRED) dmaInit(); #endif + /* IRQ subsystem initialization.*/ + irqInit(); + /* Programmable voltage detector enable.*/ #if STM32_PVD_ENABLE PWR->CR |= PWR_CR_PVDE | (STM32_PLS & STM32_PLS_MASK); diff --git a/os/hal/ports/STM32/STM32L1xx/platform.mk b/os/hal/ports/STM32/STM32L1xx/platform.mk index 23c6bbaae..981b1dbbb 100644 --- a/os/hal/ports/STM32/STM32L1xx/platform.mk +++ b/os/hal/ports/STM32/STM32L1xx/platform.mk @@ -1,5 +1,6 @@ # Required platform files. PLATFORMSRC := $(CHIBIOS)/os/hal/ports/common/ARMCMx/nvic.c \ + $(CHIBIOS)/os/hal/ports/STM32/STM32L1xx/stm32_isr.c \ $(CHIBIOS)/os/hal/ports/STM32/STM32L1xx/hal_lld.c # Required include directories. @@ -16,15 +17,11 @@ endif HALCONF := $(strip $(shell cat $(CONFDIR)/halconf.h | egrep -e "\#define")) -ifneq ($(findstring HAL_USE_EXT TRUE,$(HALCONF)),) -PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/STM32L1xx/hal_ext_lld_isr.c -endif ifneq ($(findstring HAL_USE_ADC TRUE,$(HALCONF)),) PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/STM32L1xx/hal_adc_lld.c endif else - $(CHIBIOS)/os/hal/ports/STM32/STM32L1xx/hal_adc_lld.c -PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/STM32L1xx/hal_ext_lld_isr.c +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/STM32L1xx/hal_adc_lld.c endif # Drivers compatible with the platform. diff --git a/os/hal/ports/STM32/STM32L1xx/stm32_isr.c b/os/hal/ports/STM32/STM32L1xx/stm32_isr.c new file mode 100644 index 000000000..3682c5a8a --- /dev/null +++ b/os/hal/ports/STM32/STM32L1xx/stm32_isr.c @@ -0,0 +1,255 @@ +/* + 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 STM32L1xx/stm32_isr.h + * @brief STM32L1xx ISR handler code. + * + * @addtogroup SRM32L1xx_ISR + * @{ + */ + +#include "hal.h" + +/*===========================================================================*/ +/* Driver local definitions. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver exported variables. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver local variables. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver local functions. */ +/*===========================================================================*/ + +#define exti_serve_irq(pr, channel) { \ + \ + if ((pr) & (1U << (channel))) { \ + _pal_isr_code(channel); \ + } \ +} + +/*===========================================================================*/ +/* Driver interrupt handlers. */ +/*===========================================================================*/ + +#if HAL_USE_PAL || defined(__DOXYGEN__) +#if !defined(STM32_DISABLE_EXTI0_HANDLER) +/** + * @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; + + exti_serve_irq(pr, 0); + + OSAL_IRQ_EPILOGUE(); +} +#endif + +#if !defined(STM32_DISABLE_EXTI1_HANDLER) +/** + * @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; + + exti_serve_irq(pr, 1); + + OSAL_IRQ_EPILOGUE(); +} +#endif + +#if !defined(STM32_DISABLE_EXTI2_HANDLER) +/** + * @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; + + exti_serve_irq(pr, 2); + + OSAL_IRQ_EPILOGUE(); +} +#endif + +#if !defined(STM32_DISABLE_EXTI3_HANDLER) +/** + * @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; + + exti_serve_irq(pr, 3); + + OSAL_IRQ_EPILOGUE(); +} +#endif + +#if !defined(STM32_DISABLE_EXTI4_HANDLER) +/** + * @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; + + exti_serve_irq(pr, 4); + + OSAL_IRQ_EPILOGUE(); +} +#endif + +#if !defined(STM32_DISABLE_EXTI5_9_HANDLER) +/** + * @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; + + exti_serve_irq(pr, 5); + exti_serve_irq(pr, 6); + exti_serve_irq(pr, 7); + exti_serve_irq(pr, 8); + exti_serve_irq(pr, 9); + + OSAL_IRQ_EPILOGUE(); +} +#endif + +#if !defined(STM32_DISABLE_EXTI10_15_HANDLER) +/** + * @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; + + exti_serve_irq(pr, 10); + exti_serve_irq(pr, 11); + exti_serve_irq(pr, 12); + exti_serve_irq(pr, 13); + exti_serve_irq(pr, 14); + exti_serve_irq(pr, 15); + + OSAL_IRQ_EPILOGUE(); +} +#endif + +#endif /* HAL_USE_PAL */ + +/*===========================================================================*/ +/* Driver exported functions. */ +/*===========================================================================*/ + +/** + * @brief Enables IRQ sources. + * + * @notapi + */ +void irqInit(void) { + +#if HAL_USE_PAL + nvicEnableVector(EXTI0_IRQn, STM32_IRQ_EXTI0_PRIORITY); + nvicEnableVector(EXTI1_IRQn, STM32_IRQ_EXTI1_PRIORITY); + nvicEnableVector(EXTI2_IRQn, STM32_IRQ_EXTI2_PRIORITY); + nvicEnableVector(EXTI3_IRQn, STM32_IRQ_EXTI3_PRIORITY); + nvicEnableVector(EXTI4_IRQn, STM32_IRQ_EXTI4_PRIORITY); + nvicEnableVector(EXTI9_5_IRQn, STM32_IRQ_EXTI5_9_PRIORITY); + nvicEnableVector(EXTI15_10_IRQn, STM32_IRQ_EXTI10_15_PRIORITY); +#endif +} + +/** + * @brief Disables IRQ sources. + * + * @notapi + */ +void irqDeinit(void) { + +#if HAL_USE_PAL + nvicDisableVector(EXTI0_IRQn); + nvicDisableVector(EXTI1_IRQn); + nvicDisableVector(EXTI2_IRQn); + nvicDisableVector(EXTI3_IRQn); + nvicDisableVector(EXTI4_IRQn); + nvicDisableVector(EXTI9_5_IRQn); + nvicDisableVector(EXTI15_10_IRQn); +#endif +} + +/** @} */ diff --git a/os/hal/ports/STM32/STM32L1xx/stm32_isr.h b/os/hal/ports/STM32/STM32L1xx/stm32_isr.h index 8c803d093..9d9d1f425 100644 --- a/os/hal/ports/STM32/STM32L1xx/stm32_isr.h +++ b/os/hal/ports/STM32/STM32L1xx/stm32_isr.h @@ -16,7 +16,7 @@ /** * @file STM32L1xx/stm32_isr.h - * @brief ISR remapper driver header. + * @brief STM32L1xx ISR handler header. * * @addtogroup STM32L1xx_ISR * @{ @@ -97,6 +97,109 @@ /* Driver pre-compile time settings. */ /*===========================================================================*/ +/** + * @name Configuration options + * @{ + */ +/** + * @brief EXTI0 interrupt priority level setting. + */ +#if !defined(STM32_IRQ_EXTI0_PRIORITY) || defined(__DOXYGEN__) +#define STM32_IRQ_EXTI0_PRIORITY 6 +#endif + +/** + * @brief EXTI1 interrupt priority level setting. + */ +#if !defined(STM32_IRQ_EXTI1_PRIORITY) || defined(__DOXYGEN__) +#define STM32_IRQ_EXTI1_PRIORITY 6 +#endif + +/** + * @brief EXTI2 interrupt priority level setting. + */ +#if !defined(STM32_IRQ_EXTI2_PRIORITY) || defined(__DOXYGEN__) +#define STM32_IRQ_EXTI2_PRIORITY 6 +#endif + +/** + * @brief EXTI3 interrupt priority level setting. + */ +#if !defined(STM32_IRQ_EXTI3_PRIORITY) || defined(__DOXYGEN__) +#define STM32_IRQ_EXTI3_PRIORITY 6 +#endif + +/** + * @brief EXTI4 interrupt priority level setting. + */ +#if !defined(STM32_IRQ_EXTI4_PRIORITY) || defined(__DOXYGEN__) +#define STM32_IRQ_EXTI4_PRIORITY 6 +#endif + +/** + * @brief EXTI9..5 interrupt priority level setting. + */ +#if !defined(STM32_IRQ_EXTI5_9_PRIORITY) || defined(__DOXYGEN__) +#define STM32_IRQ_EXTI5_9_PRIORITY 6 +#endif + +/** + * @brief EXTI15..10 interrupt priority level setting. + */ +#if !defined(STM32_IRQ_EXTI10_15_PRIORITY) || defined(__DOXYGEN__) +#define STM32_IRQ_EXTI10_15_PRIORITY 6 +#endif + +/** + * @brief EXTI16 interrupt priority level setting. + */ +#if !defined(STM32_IRQ_EXTI16_PRIORITY) || defined(__DOXYGEN__) +#define STM32_IRQ_EXTI16_PRIORITY 6 +#endif + +/** + * @brief EXTI17 interrupt priority level setting. + */ +#if !defined(STM32_IRQ_EXTI17_PRIORITY) || defined(__DOXYGEN__) +#define STM32_IRQ_EXTI17_PRIORITY 6 +#endif + +/** + * @brief EXTI18 interrupt priority level setting. + */ +#if !defined(STM32_IRQ_EXTI18_PRIORITY) || defined(__DOXYGEN__) +#define STM32_IRQ_EXTI18_PRIORITY 6 +#endif + +/** + * @brief EXTI19 interrupt priority level setting. + */ +#if !defined(STM32_IRQ_EXTI19_PRIORITY) || defined(__DOXYGEN__) +#define STM32_IRQ_EXTI19_PRIORITY 6 +#endif + +/** + * @brief EXTI20 interrupt priority level setting. + */ +#if !defined(STM32_IRQ_EXTI20_PRIORITY) || defined(__DOXYGEN__) +#define STM32_IRQ_EXTI20_PRIORITY 6 +#endif + +/** + * @brief EXTI21..22 interrupt priority level setting. + */ +#if !defined(STM32_IRQ_EXTI21_22_PRIORITY) || defined(__DOXYGEN__) +#define STM32_IRQ_EXTI21_22_PRIORITY 6 +#endif + +/** + * @brief EXTI23 interrupt priority level setting. + */ +#if !defined(STM32_IRQ_EXTI23_PRIORITY) || defined(__DOXYGEN__) +#define STM32_IRQ_EXTI23_PRIORITY 6 +#endif +/** @} */ + /*===========================================================================*/ /* Derived constants and error checks. */ /*===========================================================================*/ @@ -113,6 +216,15 @@ /* External declarations. */ /*===========================================================================*/ +#ifdef __cplusplus +extern "C" { +#endif + void irqInit(void); + void irqDeinit(void); +#ifdef __cplusplus +} +#endif + #endif /* STM32_ISR_H */ /** @} */ -- cgit v1.2.3