git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1769 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
parent
51d47eb079
commit
167f5bc878
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@ -60,7 +60,7 @@ CHIBIOS = ../..
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include $(CHIBIOS)/boards/OLIMEX_STM32_P103/board.mk
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include $(CHIBIOS)/boards/OLIMEX_STM32_P103/board.mk
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include $(CHIBIOS)/os/hal/platforms/STM32/platform.mk
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include $(CHIBIOS)/os/hal/platforms/STM32/platform.mk
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include $(CHIBIOS)/os/hal/hal.mk
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include $(CHIBIOS)/os/hal/hal.mk
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include $(CHIBIOS)/os/ports/GCC/ARMCM3/port.mk
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include $(CHIBIOS)/os/ports/GCC/ARMCM3/STM32F103/port.mk
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include $(CHIBIOS)/os/kernel/kernel.mk
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include $(CHIBIOS)/os/kernel/kernel.mk
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include $(CHIBIOS)/test/test.mk
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include $(CHIBIOS)/test/test.mk
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@ -153,7 +153,7 @@ CPPWARN = -Wall -Wextra
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#
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#
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# List all default C defines here, like -D_DEBUG=1
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# List all default C defines here, like -D_DEBUG=1
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DDEFS =
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DDEFS = -DSTM32F10X_MD
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# List all default ASM defines here, like -D_DEBUG=1
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# List all default ASM defines here, like -D_DEBUG=1
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DADEFS =
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DADEFS =
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@ -25,10 +25,11 @@
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* is enabled in halconf.h.
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* is enabled in halconf.h.
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*
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*
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* IRQ priorities:
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* IRQ priorities:
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* 0xF0 Lowest, priority level reserved for PENDSV.
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* 15 Lowest, priority level reserved for PENDSV.
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* 0xE0...0x40 Normal IRQs priority levels (0x80 used by SYSTICK).
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* 14...4 Normal IRQs priority levels (0x80 used by SYSTICK).
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* 0x30 Used by SVCALL, do not share.
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* 3 Used by SVCALL, do not share.
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* 0x20...0x00 Fast interrupts, can preempt the kernel but cannot use it.
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* 2...0 Fast interrupts, can preempt the kernel but cannot use it
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* directly.
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*
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*
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* DMA priorities:
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* DMA priorities:
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* 0...3 Lowest...Highest.
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* 0...3 Lowest...Highest.
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@ -44,14 +45,14 @@
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*/
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*/
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#define USE_STM32_ADC1 TRUE
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#define USE_STM32_ADC1 TRUE
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#define STM32_ADC1_DMA_PRIORITY 3
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#define STM32_ADC1_DMA_PRIORITY 3
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#define STM32_ADC1_IRQ_PRIORITY 0x50
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#define STM32_ADC1_IRQ_PRIORITY CORTEX_PRIORITY(5)
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#define STM32_ADC1_DMA_ERROR_HOOK() chSysHalt()
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#define STM32_ADC1_DMA_ERROR_HOOK() chSysHalt()
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/*
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/*
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* CAN driver system settings.
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* CAN driver system settings.
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*/
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*/
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#define USE_STM32_CAN1 TRUE
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#define USE_STM32_CAN1 TRUE
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#define STM32_CAN1_IRQ_PRIORITY 0xB0
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#define STM32_CAN1_IRQ_PRIORITY CORTEX_PRIORITY(11)
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/*
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/*
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* PWM driver system settings.
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* PWM driver system settings.
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@ -60,10 +61,10 @@
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#define USE_STM32_PWM2 FALSE
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#define USE_STM32_PWM2 FALSE
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#define USE_STM32_PWM3 FALSE
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#define USE_STM32_PWM3 FALSE
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#define USE_STM32_PWM4 FALSE
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#define USE_STM32_PWM4 FALSE
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#define STM32_PWM1_IRQ_PRIORITY 0x70
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#define STM32_PWM1_IRQ_PRIORITY CORTEX_PRIORITY(7)
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#define STM32_PWM2_IRQ_PRIORITY 0x70
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#define STM32_PWM2_IRQ_PRIORITY CORTEX_PRIORITY(7)
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#define STM32_PWM3_IRQ_PRIORITY 0x70
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#define STM32_PWM3_IRQ_PRIORITY CORTEX_PRIORITY(7)
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#define STM32_PWM4_IRQ_PRIORITY 0x70
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#define STM32_PWM4_IRQ_PRIORITY CORTEX_PRIORITY(7)
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/*
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/*
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* SERIAL driver system settings.
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* SERIAL driver system settings.
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@ -75,12 +76,12 @@
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#define USE_STM32_UART4 FALSE
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#define USE_STM32_UART4 FALSE
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#define USE_STM32_UART5 FALSE
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#define USE_STM32_UART5 FALSE
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#endif
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#endif
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#define STM32_USART1_PRIORITY 0xC0
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#define STM32_USART1_PRIORITY CORTEX_PRIORITY(12)
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#define STM32_USART2_PRIORITY 0xC0
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#define STM32_USART2_PRIORITY CORTEX_PRIORITY(12)
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#define STM32_USART3_PRIORITY 0xC0
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#define STM32_USART3_PRIORITY CORTEX_PRIORITY(12)
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#if defined(STM32F10X_HD) || defined(STM32F10X_CL)
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#if defined(STM32F10X_HD) || defined(STM32F10X_CL)
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#define STM32_UART4_PRIORITY 0xC0
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#define STM32_UART4_PRIORITY CORTEX_PRIORITY(12)
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#define STM32_UART5_PRIORITY 0xC0
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#define STM32_UART5_PRIORITY CORTEX_PRIORITY(12)
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#endif
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#endif
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/*
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/*
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@ -90,6 +91,6 @@
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#define USE_STM32_SPI2 TRUE
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#define USE_STM32_SPI2 TRUE
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#define STM32_SPI1_DMA_PRIORITY 2
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#define STM32_SPI1_DMA_PRIORITY 2
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#define STM32_SPI2_DMA_PRIORITY 2
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#define STM32_SPI2_DMA_PRIORITY 2
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#define STM32_SPI1_IRQ_PRIORITY 0xA0
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#define STM32_SPI1_IRQ_PRIORITY CORTEX_PRIORITY(10)
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#define STM32_SPI2_IRQ_PRIORITY 0xA0
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#define STM32_SPI2_IRQ_PRIORITY CORTEX_PRIORITY(10)
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#define STM32_SPI1_DMA_ERROR_HOOK() chSysHalt()
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#define STM32_SPI1_DMA_ERROR_HOOK() chSysHalt()
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@ -77,10 +77,11 @@
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/**
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/**
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* @brief ADC1 interrupt priority level setting.
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* @brief ADC1 interrupt priority level setting.
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* @note @p BASEPRI_KERNEL >= @p STM32_ADC1_IRQ_PRIORITY > @p PRIORITY_PENDSV.
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* @note @p CORTEX_BASEPRI_KERNEL >= @p STM32_ADC1_IRQ_PRIORITY >
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* @p CORTEX_PRIORITY_PENDSV.
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*/
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*/
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#if !defined(STM32_ADC1_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#if !defined(STM32_ADC1_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#define STM32_ADC1_IRQ_PRIORITY 0x50
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#define STM32_ADC1_IRQ_PRIORITY CORTEX_PRIORITY(5)
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#endif
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#endif
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/**
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/**
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@ -83,10 +83,11 @@
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/**
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/**
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* @brief CAN1 interrupt priority level setting.
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* @brief CAN1 interrupt priority level setting.
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* @note @p BASEPRI_KERNEL >= @p STM32_SPI1_IRQ_PRIORITY > @p PRIORITY_PENDSV.
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* @note @p CORTEX_BASEPRI_KERNEL >= @p STM32_SPI1_IRQ_PRIORITY >
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* @p CORTEX_PRIORITY_PENDSV.
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*/
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*/
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#if !defined(STM32_CAN1_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#if !defined(STM32_CAN1_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#define STM32_CAN1_IRQ_PRIORITY 0xB0
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#define STM32_CAN1_IRQ_PRIORITY CORTEX_PRIORITY(11)
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#endif
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#endif
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/*===========================================================================*/
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/*===========================================================================*/
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@ -75,9 +75,9 @@ void hal_lld_init(void) {
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/* Note: PRIGROUP 4:0 (4:4).*/
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/* Note: PRIGROUP 4:0 (4:4).*/
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SCB->AIRCR = AIRCR_VECTKEY | SCB_AIRCR_PRIGROUP_0 | SCB_AIRCR_PRIGROUP_1;
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SCB->AIRCR = AIRCR_VECTKEY | SCB_AIRCR_PRIGROUP_0 | SCB_AIRCR_PRIGROUP_1;
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NVICSetSystemHandlerPriority(HANDLER_SVCALL, PRIORITY_SVCALL);
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NVICSetSystemHandlerPriority(HANDLER_SVCALL, CORTEX_PRIORITY_SVCALL);
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NVICSetSystemHandlerPriority(HANDLER_SYSTICK, PRIORITY_SYSTICK);
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NVICSetSystemHandlerPriority(HANDLER_SYSTICK, CORTEX_PRIORITY_SYSTICK);
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NVICSetSystemHandlerPriority(HANDLER_PENDSV, PRIORITY_PENDSV);
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NVICSetSystemHandlerPriority(HANDLER_PENDSV, CORTEX_PRIORITY_PENDSV);
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/* Systick initialization.*/
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/* Systick initialization.*/
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SysTick->LOAD = SYSCLK / (8000000 / CH_FREQUENCY) - 1;
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SysTick->LOAD = SYSCLK / (8000000 / CH_FREQUENCY) - 1;
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@ -80,34 +80,38 @@
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/**
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/**
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* @brief PWM1 interrupt priority level setting.
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* @brief PWM1 interrupt priority level setting.
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* @note @p BASEPRI_KERNEL >= @p STM32_PWM1_IRQ_PRIORITY > @p PRIORITY_PENDSV.
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* @note @p CORTEX_BASEPRI_KERNEL >= @p STM32_PWM1_IRQ_PRIORITY >
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* @p CORTEX_PRIORITY_PENDSV.
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*/
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*/
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#if !defined(STM32_PWM1_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#if !defined(STM32_PWM1_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#define STM32_PWM1_IRQ_PRIORITY 0x70
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#define STM32_PWM1_IRQ_PRIORITY CORTEX_PRIORITY(7)
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#endif
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#endif
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/**
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/**
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* @brief PWM2 interrupt priority level setting.
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* @brief PWM2 interrupt priority level setting.
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* @note @p BASEPRI_KERNEL >= @p STM32_PWM2_IRQ_PRIORITY > @p PRIORITY_PENDSV.
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* @note @p CORTEX_BASEPRI_KERNEL >= @p STM32_PWM2_IRQ_PRIORITY >
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* @p CORTEX_PRIORITY_PENDSV.
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*/
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*/
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#if !defined(STM32_PWM2_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#if !defined(STM32_PWM2_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#define STM32_PWM2_IRQ_PRIORITY 0x70
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#define STM32_PWM2_IRQ_PRIORITY CORTEX_PRIORITY(7)
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#endif
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#endif
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/**
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/**
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* @brief PWM3 interrupt priority level setting.
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* @brief PWM3 interrupt priority level setting.
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* @note @p BASEPRI_KERNEL >= @p STM32_PWM3_IRQ_PRIORITY > @p PRIORITY_PENDSV.
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* @note @p CORTEX_BASEPRI_KERNEL >= @p STM32_PWM3_IRQ_PRIORITY >
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* @p CORTEX_PRIORITY_PENDSV.
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*/
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*/
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#if !defined(STM32_PWM3_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#if !defined(STM32_PWM3_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#define STM32_PWM3_IRQ_PRIORITY 0x70
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#define STM32_PWM3_IRQ_PRIORITY CORTEX_PRIORITY(7)
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#endif
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#endif
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/**
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/**
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* @brief PWM4 interrupt priority level setting.
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* @brief PWM4 interrupt priority level setting.
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* @note @p BASEPRI_KERNEL >= @p STM32_PWM4_IRQ_PRIORITY > @p PRIORITY_PENDSV.
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* @note @p CORTEX_BASEPRI_KERNEL >= @p STM32_PWM4_IRQ_PRIORITY >
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* @p CORTEX_PRIORITY_PENDSV.
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*/
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*/
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#if !defined(STM32_PWM4_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#if !defined(STM32_PWM4_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#define STM32_PWM4_IRQ_PRIORITY 0x80
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#define STM32_PWM4_IRQ_PRIORITY CORTEX_PRIORITY(7)
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#endif
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#endif
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/*===========================================================================*/
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/*===========================================================================*/
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@ -87,45 +87,51 @@
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/**
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/**
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* @brief USART1 interrupt priority level setting.
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* @brief USART1 interrupt priority level setting.
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* @note @p BASEPRI_KERNEL >= @p STM32_USART1_PRIORITY > @p PRIORITY_PENDSV.
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* @note @p CORTEX_BASEPRI_KERNEL >= @p STM32_USART1_PRIORITY >
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* @p CORTEX_PRIORITY_PENDSV.
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*/
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*/
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#if !defined(STM32_USART1_PRIORITY) || defined(__DOXYGEN__)
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#if !defined(STM32_USART1_PRIORITY) || defined(__DOXYGEN__)
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#define STM32_USART1_PRIORITY 0xC0
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#define STM32_USART1_PRIORITY CORTEX_PRIORITY(12)
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#endif
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#endif
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/**
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/**
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* @brief USART2 interrupt priority level setting.
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* @brief USART2 interrupt priority level setting.
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* @note @p BASEPRI_KERNEL >= @p STM32_USART2_PRIORITY > @p PRIORITY_PENDSV.
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* @note @p CORTEX_BASEPRI_KERNEL >= @p STM32_USART2_PRIORITY >
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* @p CORTEX_PRIORITY_PENDSV.
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*/
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*/
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#if !defined(STM32_USART2_PRIORITY) || defined(__DOXYGEN__)
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#if !defined(STM32_USART2_PRIORITY) || defined(__DOXYGEN__)
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#define STM32_USART2_PRIORITY 0xC0
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#define STM32_USART2_PRIORITY CORTEX_PRIORITY(12)
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#endif
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#endif
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/**
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/**
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* @brief USART3 interrupt priority level setting.
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* @brief USART3 interrupt priority level setting.
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* @note @p BASEPRI_KERNEL >= @p STM32_USART3_PRIORITY > @p PRIORITY_PENDSV.
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* @note @p CORTEX_BASEPRI_KERNEL >= @p STM32_USART3_PRIORITY >
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* @p CORTEX_PRIORITY_PENDSV.
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*/
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*/
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#if !defined(STM32_USART3_PRIORITY) || defined(__DOXYGEN__)
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#if !defined(STM32_USART3_PRIORITY) || defined(__DOXYGEN__)
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#define STM32_USART3_PRIORITY 0xC0
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#define STM32_USART3_PRIORITY CORTEX_PRIORITY(12)
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#endif
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#endif
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#if defined(STM32F10X_HD) || defined(STM32F10X_CL) || defined(__DOXYGEN__)
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#if defined(STM32F10X_HD) || defined(STM32F10X_CL) || defined(__DOXYGEN__)
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/**
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/**
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* @brief UART4 interrupt priority level setting.
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* @brief UART4 interrupt priority level setting.
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* @note @p BASEPRI_KERNEL >= @p STM32_USART2_PRIORITY > @p PRIORITY_PENDSV.
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* @note @p CORTEX_BASEPRI_KERNEL >= @p STM32_USART2_PRIORITY >
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* @p CORTEX_PRIORITY_PENDSV.
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*/
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*/
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#if !defined(STM32_UART4_PRIORITY) || defined(__DOXYGEN__)
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#if !defined(STM32_UART4_PRIORITY) || defined(__DOXYGEN__)
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#define STM32_UART4_PRIORITY 0xC0
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#define STM32_UART4_PRIORITY CORTEX_PRIORITY(12)
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#endif
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#endif
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/**
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/**
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* @brief UART5 interrupt priority level setting.
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* @brief UART5 interrupt priority level setting.
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* @note @p BASEPRI_KERNEL >= @p STM32_USART2_PRIORITY > @p PRIORITY_PENDSV.
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* @note @p CORTEX_BASEPRI_KERNEL >= @p STM32_USART2_PRIORITY >
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* @p CORTEX_PRIORITY_PENDSV.
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*/
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*/
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#if !defined(STM32_UART5_PRIORITY) || defined(__DOXYGEN__)
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#if !defined(STM32_UART5_PRIORITY) || defined(__DOXYGEN__)
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#define STM32_UART5_PRIORITY 0xC0
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#define STM32_UART5_PRIORITY CORTEX_PRIORITY(12)
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#endif
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#endif
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#endif
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#endif
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/*===========================================================================*/
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/*===========================================================================*/
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@ -80,7 +80,7 @@
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* @note @p BASEPRI_KERNEL >= @p STM32_SPI1_IRQ_PRIORITY > @p PRIORITY_PENDSV.
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* @note @p BASEPRI_KERNEL >= @p STM32_SPI1_IRQ_PRIORITY > @p PRIORITY_PENDSV.
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*/
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*/
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#if !defined(STM32_SPI1_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#if !defined(STM32_SPI1_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#define STM32_SPI1_IRQ_PRIORITY 0xA0
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#define STM32_SPI1_IRQ_PRIORITY CORTEX_PRIORITY(10)
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#endif
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#endif
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/**
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/**
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@ -88,7 +88,7 @@
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* @note @p BASEPRI_KERNEL >= @p STM32_SPI2_IRQ_PRIORITY > @p PRIORITY_PENDSV.
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* @note @p BASEPRI_KERNEL >= @p STM32_SPI2_IRQ_PRIORITY > @p PRIORITY_PENDSV.
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*/
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*/
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#if !defined(STM32_SPI2_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#if !defined(STM32_SPI2_IRQ_PRIORITY) || defined(__DOXYGEN__)
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#define STM32_SPI2_IRQ_PRIORITY 0xA0
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#define STM32_SPI2_IRQ_PRIORITY CORTEX_PRIORITY(10)
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#endif
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#endif
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/**
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/**
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@ -0,0 +1,115 @@
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/*
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ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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||||||
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
|
||||||
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the Free Software Foundation; either version 3 of the License, or
|
||||||
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(at your option) any later version.
|
||||||
|
|
||||||
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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 <http://www.gnu.org/licenses/>.
|
||||||
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*/
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||||||
|
|
||||||
|
/**
|
||||||
|
* @file ARMCM3/STM32F103/cmparams.h
|
||||||
|
* @brief ARM Cortex-M3 STM32 specific parameters.
|
||||||
|
*
|
||||||
|
* @addtogroup ARMCM3_STM32F103
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _CMPARAMS_H_
|
||||||
|
#define _CMPARAMS_H_
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* Constants parameters. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Cortex core model.
|
||||||
|
*/
|
||||||
|
#define CORTEX_MODEL CORTEX_M3
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Systick unit presence.
|
||||||
|
*/
|
||||||
|
#define CORTEX_HAS_ST TRUE
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Memory Protection unit presence.
|
||||||
|
*/
|
||||||
|
#define CORTEX_HAS_MPU FALSE
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Number of bits in priority masks.
|
||||||
|
* @details The available number of priority levels is equal to
|
||||||
|
* (1 << @p CORTEX_PRIORITY_BITS).
|
||||||
|
*/
|
||||||
|
#define CORTEX_PRIORITY_BITS 4
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Priority to priority mask conversion macro.
|
||||||
|
*/
|
||||||
|
#define CORTEX_PRIORITY(n) ((n) << (8 - CORTEX_PRIORITY_BITS))
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* Configurable parameters. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief BASEPRI user level, 0 = disabled.
|
||||||
|
*/
|
||||||
|
#ifndef CORTEX_BASEPRI_USER
|
||||||
|
#define CORTEX_BASEPRI_USER CORTEX_PRIORITY(0)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief BASEPRI level within kernel lock.
|
||||||
|
* @details Priority levels higher than this one (lower values) are unaffected
|
||||||
|
* by the OS activity and can be classified as fast interrupt sources,
|
||||||
|
* see @ref interrupt_classes.
|
||||||
|
*/
|
||||||
|
#ifndef CORTEX_BASEPRI_KERNEL
|
||||||
|
#define CORTEX_BASEPRI_KERNEL CORTEX_PRIORITY(4)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief SVCALL handler priority.
|
||||||
|
* @note This priority must always be one level above the @p BASEPRI_KERNEL
|
||||||
|
* value.
|
||||||
|
* @note It is recommended, but not mandatory, to leave this priority level
|
||||||
|
* for this handler alone.
|
||||||
|
*/
|
||||||
|
#ifndef CORTEX_PRIORITY_SVCALL
|
||||||
|
#define CORTEX_PRIORITY_SVCALL CORTEX_PRIORITY(3)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief SYSTICK handler priority.
|
||||||
|
*/
|
||||||
|
#ifndef CORTEX_PRIORITY_SYSTICK
|
||||||
|
#define CORTEX_PRIORITY_SYSTICK CORTEX_PRIORITY(8)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief PENDSV handler priority.
|
||||||
|
* @note It is recommended to leave this priority level for this handler
|
||||||
|
* alone.
|
||||||
|
* @note This is a reserved handler and its priority must always be the
|
||||||
|
* lowest priority in the system in order to be always executed last
|
||||||
|
* in the interrupt servicing chain.
|
||||||
|
*/
|
||||||
|
#ifndef CORTEX_PRIORITY_PENDSV
|
||||||
|
#define CORTEX_PRIORITY_PENDSV CORTEX_PRIORITY(15)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* _CMPARAMS_H_ */
|
||||||
|
|
||||||
|
/** @} */
|
|
@ -6,4 +6,5 @@ PORTSRC = ${CHIBIOS}/os/ports/GCC/ARMCM3/chcore.c \
|
||||||
PORTASM = ${CHIBIOS}/os/ports/GCC/ARMCM3/crt0.s
|
PORTASM = ${CHIBIOS}/os/ports/GCC/ARMCM3/crt0.s
|
||||||
|
|
||||||
PORTINC = ${CHIBIOS}/os/ports/GCC/ARMCM3 \
|
PORTINC = ${CHIBIOS}/os/ports/GCC/ARMCM3 \
|
||||||
|
${CHIBIOS}/os/ports/GCC/ARMCM3/STM32F103 \
|
||||||
${CHIBIOS}/os/ports/GCC/ARMCM3/cmsis
|
${CHIBIOS}/os/ports/GCC/ARMCM3/cmsis
|
|
@ -109,7 +109,7 @@ void SVCallVector(Thread *ntp, Thread *otp) {
|
||||||
|
|
||||||
#ifdef CH_CURRP_REGISTER_CACHE
|
#ifdef CH_CURRP_REGISTER_CACHE
|
||||||
#define PUSH_CONTEXT(sp) { \
|
#define PUSH_CONTEXT(sp) { \
|
||||||
register uint32_t tmp asm ("r3") = BASEPRI_USER; \
|
register uint32_t tmp asm ("r3") = CORTEX_BASEPRI_USER; \
|
||||||
asm volatile ("mrs %0, PSP \n\t" \
|
asm volatile ("mrs %0, PSP \n\t" \
|
||||||
"stmdb %0!, {r3-r6,r8-r11, lr}" : \
|
"stmdb %0!, {r3-r6,r8-r11, lr}" : \
|
||||||
"=r" (sp) : "r" (sp), "r" (tmp)); \
|
"=r" (sp) : "r" (sp), "r" (tmp)); \
|
||||||
|
@ -123,7 +123,7 @@ void SVCallVector(Thread *ntp, Thread *otp) {
|
||||||
}
|
}
|
||||||
#else
|
#else
|
||||||
#define PUSH_CONTEXT(sp) { \
|
#define PUSH_CONTEXT(sp) { \
|
||||||
register uint32_t tmp asm ("r3") = BASEPRI_USER; \
|
register uint32_t tmp asm ("r3") = CORTEX_BASEPRI_USER; \
|
||||||
asm volatile ("mrs %0, PSP \n\t" \
|
asm volatile ("mrs %0, PSP \n\t" \
|
||||||
"stmdb %0!, {r3-r11,lr}" : \
|
"stmdb %0!, {r3-r11,lr}" : \
|
||||||
"=r" (sp) : "r" (sp), "r" (tmp)); \
|
"=r" (sp) : "r" (sp), "r" (tmp)); \
|
||||||
|
|
|
@ -39,67 +39,34 @@
|
||||||
#define ENABLE_WFI_IDLE 0
|
#define ENABLE_WFI_IDLE 0
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
/**
|
#define CORTEX_M0 0 /**< @brief Cortex-M0 variant. */
|
||||||
* @brief BASEPRI user level, 0 = disabled.
|
#define CORTEX_M3 3 /**< @brief Cortex-M3 variant. */
|
||||||
*/
|
|
||||||
#ifndef BASEPRI_USER
|
|
||||||
#define BASEPRI_USER 0
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief BASEPRI level within kernel lock.
|
|
||||||
* @details Priority levels higher than this one (lower values) are unaffected
|
|
||||||
* by the OS activity and can be classified as fast interrupt sources,
|
|
||||||
* see @ref interrupt_classes.
|
|
||||||
*/
|
|
||||||
#ifndef BASEPRI_KERNEL
|
|
||||||
#define BASEPRI_KERNEL 0x40
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief SVCALL handler priority.
|
|
||||||
* @note This priority must always be one level above the @p BASEPRI_KERNEL
|
|
||||||
* value.
|
|
||||||
* @note It is recommended, but not mandatory, to leave this priority level
|
|
||||||
* for this handler alone.
|
|
||||||
*/
|
|
||||||
#ifndef PRIORITY_SVCALL
|
|
||||||
#define PRIORITY_SVCALL (BASEPRI_KERNEL - 0x10)
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief SYSTICK handler priority.
|
|
||||||
*/
|
|
||||||
#ifndef PRIORITY_SYSTICK
|
|
||||||
#define PRIORITY_SYSTICK 0x80
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief PENDSV handler priority.
|
|
||||||
* @note It is recommended to leave this priority level for this handler
|
|
||||||
* alone.
|
|
||||||
* @note This is a reserved handler and its priority must always be the
|
|
||||||
* lowest priority in the system in order to be always executed last
|
|
||||||
* in the interrupt servicing chain.
|
|
||||||
*/
|
|
||||||
#ifndef PRIORITY_PENDSV
|
|
||||||
#define PRIORITY_PENDSV 0xF0
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief Macro defining the ARM Cortex-M3 architecture.
|
|
||||||
*/
|
|
||||||
#define CH_ARCHITECTURE_ARMCM3
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief Name of the implemented architecture.
|
* @brief Name of the implemented architecture.
|
||||||
*/
|
*/
|
||||||
#define CH_ARCHITECTURE_NAME "ARM"
|
#define CH_ARCHITECTURE_NAME "ARM"
|
||||||
|
|
||||||
|
/* Inclusion of the Cortex-Mx implementation specific parameters.*/
|
||||||
|
#include "cmparams.h"
|
||||||
|
|
||||||
|
/* Generating model-dependent info.*/
|
||||||
|
#if (CORTEX_MODEL == CORTEX_M3) || defined(__DOXYGEN__)
|
||||||
|
/**
|
||||||
|
* @brief Macro defining the ARM Cortex-M3 architecture.
|
||||||
|
*/
|
||||||
|
#define CH_ARCHITECTURE_ARMCM3
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief Name of the architecture variant (optional).
|
* @brief Name of the architecture variant (optional).
|
||||||
*/
|
*/
|
||||||
#define CH_CORE_VARIANT_NAME "Cortex-M3"
|
#define CH_CORE_VARIANT_NAME "Cortex-M3"
|
||||||
|
#elif (CORTEX_MODEL == CORTEX_M0)
|
||||||
|
#define CH_ARCHITECTURE_ARMCM0
|
||||||
|
#define CH_CORE_VARIANT_NAME "Cortex-M0"
|
||||||
|
#else
|
||||||
|
#error "unknown or unsupported Cortex-M model"
|
||||||
|
#endif
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* @brief 32 bits stack and memory alignment enforcement.
|
* @brief 32 bits stack and memory alignment enforcement.
|
||||||
|
@ -170,7 +137,7 @@ struct context {
|
||||||
tp->p_ctx.r13 = (struct intctx *)((uint8_t *)workspace + \
|
tp->p_ctx.r13 = (struct intctx *)((uint8_t *)workspace + \
|
||||||
wsize - \
|
wsize - \
|
||||||
sizeof(struct intctx)); \
|
sizeof(struct intctx)); \
|
||||||
tp->p_ctx.r13->basepri = BASEPRI_USER; \
|
tp->p_ctx.r13->basepri = CORTEX_BASEPRI_USER; \
|
||||||
tp->p_ctx.r13->lr_exc = (regarm_t)0xFFFFFFFD; \
|
tp->p_ctx.r13->lr_exc = (regarm_t)0xFFFFFFFD; \
|
||||||
tp->p_ctx.r13->r0 = arg; \
|
tp->p_ctx.r13->r0 = arg; \
|
||||||
tp->p_ctx.r13->lr_thd = chThdExit; \
|
tp->p_ctx.r13->lr_thd = chThdExit; \
|
||||||
|
@ -263,7 +230,7 @@ struct context {
|
||||||
*/
|
*/
|
||||||
#if CH_OPTIMIZE_SPEED
|
#if CH_OPTIMIZE_SPEED
|
||||||
#define port_lock() { \
|
#define port_lock() { \
|
||||||
register uint32_t tmp asm ("r3") = BASEPRI_KERNEL; \
|
register uint32_t tmp asm ("r3") = CORTEX_BASEPRI_KERNEL; \
|
||||||
asm volatile ("msr BASEPRI, %0" : : "r" (tmp)); \
|
asm volatile ("msr BASEPRI, %0" : : "r" (tmp)); \
|
||||||
}
|
}
|
||||||
#else
|
#else
|
||||||
|
@ -280,7 +247,7 @@ struct context {
|
||||||
*/
|
*/
|
||||||
#if CH_OPTIMIZE_SPEED
|
#if CH_OPTIMIZE_SPEED
|
||||||
#define port_unlock() { \
|
#define port_unlock() { \
|
||||||
register uint32_t tmp asm ("r3") = BASEPRI_USER; \
|
register uint32_t tmp asm ("r3") = CORTEX_BASEPRI_USER; \
|
||||||
asm volatile ("msr BASEPRI, %0" : : "r" (tmp)); \
|
asm volatile ("msr BASEPRI, %0" : : "r" (tmp)); \
|
||||||
}
|
}
|
||||||
#else
|
#else
|
||||||
|
@ -321,7 +288,7 @@ struct context {
|
||||||
* @note In this port it raises/lowers the base priority to kernel level.
|
* @note In this port it raises/lowers the base priority to kernel level.
|
||||||
*/
|
*/
|
||||||
#define port_suspend() { \
|
#define port_suspend() { \
|
||||||
register uint32_t tmp asm ("r3") = BASEPRI_KERNEL; \
|
register uint32_t tmp asm ("r3") = CORTEX_BASEPRI_KERNEL; \
|
||||||
asm volatile ("msr BASEPRI, %0 \n\t" \
|
asm volatile ("msr BASEPRI, %0 \n\t" \
|
||||||
"cpsie i" : : "r" (tmp)); \
|
"cpsie i" : : "r" (tmp)); \
|
||||||
}
|
}
|
||||||
|
@ -331,7 +298,7 @@ struct context {
|
||||||
* @note In this port it lowers the base priority to user level.
|
* @note In this port it lowers the base priority to user level.
|
||||||
*/
|
*/
|
||||||
#define port_enable() { \
|
#define port_enable() { \
|
||||||
register uint32_t tmp asm ("r3") = BASEPRI_USER; \
|
register uint32_t tmp asm ("r3") = CORTEX_BASEPRI_USER; \
|
||||||
asm volatile ("msr BASEPRI, %0 \n\t" \
|
asm volatile ("msr BASEPRI, %0 \n\t" \
|
||||||
"cpsie i" : : "r" (tmp)); \
|
"cpsie i" : : "r" (tmp)); \
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue