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ChibiOS
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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6188 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2013-08-20 12:33:49 +00:00
parent 3e25612cb5
commit abbc109777
14 changed files with 110 additions and 205 deletions
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12
demos/ARMCM0-STM32F051-DISCOVERY/chconf.h
View File

@ -368,7 +368,7 @@
* @note The default is @p FALSE.
*/
#if !defined(CH_DBG_SYSTEM_STATE_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_SYSTEM_STATE_CHECK TRUE
#define CH_DBG_SYSTEM_STATE_CHECK FALSE
#endif
/**
@ -379,7 +379,7 @@
* @note The default is @p FALSE.
*/
#if !defined(CH_DBG_ENABLE_CHECKS) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_CHECKS TRUE
#define CH_DBG_ENABLE_CHECKS FALSE
#endif
/**
@ -391,7 +391,7 @@
* @note The default is @p FALSE.
*/
#if !defined(CH_DBG_ENABLE_ASSERTS) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_ASSERTS TRUE
#define CH_DBG_ENABLE_ASSERTS FALSE
#endif
/**
@ -402,7 +402,7 @@
* @note The default is @p FALSE.
*/
#if !defined(CH_DBG_ENABLE_TRACE) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_TRACE TRUE
#define CH_DBG_ENABLE_TRACE FALSE
#endif
/**
@ -416,7 +416,7 @@
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
#define CH_DBG_ENABLE_STACK_CHECK TRUE
#define CH_DBG_ENABLE_STACK_CHECK FALSE
#endif
/**
@ -428,7 +428,7 @@
* @note The default is @p FALSE.
*/
#if !defined(CH_DBG_FILL_THREADS) || defined(__DOXYGEN__)
#define CH_DBG_FILL_THREADS TRUE
#define CH_DBG_FILL_THREADS FALSE
#endif
/**

7
demos/ARMCM0-STM32F051-DISCOVERY/halconf.h
View File

@ -30,13 +30,6 @@
#include "mcuconf.h"
/**
* @brief Enables the TM subsystem.
*/
#if !defined(HAL_USE_TM) || defined(__DOXYGEN__)
#define HAL_USE_TM FALSE
#endif
/**
* @brief Enables the PAL subsystem.
*/

8
demos/ARMCM0-STM32F051-DISCOVERY/mcuconf.h
View File

@ -89,11 +89,12 @@
*/
#define STM32_I2C_USE_I2C1 FALSE
#define STM32_I2C_USE_I2C2 FALSE
#define STM32_I2C_BUSY_TIMEOUT 50
#define STM32_I2C_I2C1_IRQ_PRIORITY 10
#define STM32_I2C_I2C2_IRQ_PRIORITY 10
#define STM32_I2C_I2C1_DMA_PRIORITY 1
#define STM32_I2C_I2C2_DMA_PRIORITY 1
#define STM32_I2C_DMA_ERROR_HOOK(i2cp) chSysHalt()
#define STM32_I2C_DMA_ERROR_HOOK(i2cp) osalSysHalt("DMA failure")
/*
* ICU driver system settings.
@ -133,7 +134,7 @@
#define STM32_SPI_SPI2_DMA_PRIORITY 1
#define STM32_SPI_SPI1_IRQ_PRIORITY 2
#define STM32_SPI_SPI2_IRQ_PRIORITY 2
#define STM32_SPI_DMA_ERROR_HOOK(spip) chSysHalt()
#define STM32_SPI_DMA_ERROR_HOOK(spip) osalSysHalt("DMA failure")
/*
* UART driver system settings.
@ -144,4 +145,5 @@
#define STM32_UART_USART2_IRQ_PRIORITY 3
#define STM32_UART_USART1_DMA_PRIORITY 0
#define STM32_UART_USART2_DMA_PRIORITY 0
#define STM32_UART_DMA_ERROR_HOOK(uartp) chSysHalt()
#define STM32_UART_DMA_ERROR_HOOK(uartp) osalSysHalt("DMA failure")

8
os/hal/platforms/STM32/I2Cv2/i2c_lld.h
View File

@ -132,14 +132,6 @@
/* Derived constants and error checks. */
/*===========================================================================*/
/* TODO: Move the following DMA settings in the STM32F0XX registry.*/
#if defined(STM32F0XX)
#define STM32_I2C_I2C1_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 3)
#define STM32_I2C_I2C1_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 2)
#define STM32_I2C_I2C2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 5)
#define STM32_I2C_I2C2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4)
#endif
/* TODO: Move the following DMA settings in the STM32F37X registry.*/
#if defined(STM32F37X)
#define STM32_I2C_I2C1_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 7)

9
os/hal/platforms/STM32/SPIv2/spi_lld.h
View File

@ -124,15 +124,6 @@
#define STM32_SPI_DMA_ERROR_HOOK(spip) osalSysHalt("DMA failure")
#endif
/* TODO: Move the following DMA settings in the STM32F0XX registry.*/
#if defined(STM32F0XX)
/* Fixed values for STM32F0xx devices.*/
#define STM32_SPI_SPI1_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 2)
#define STM32_SPI_SPI1_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 3)
#define STM32_SPI_SPI2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4)
#define STM32_SPI_SPI2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 5)
#endif /* defined(STM32F0XX) */
/* TODO: Move the following DMA settings in the STM32F37X registry.*/
#if defined(STM32F37X)
/* Fixed values for STM32F3xx devices.*/

8
os/hal/platforms/STM32/USARTv2/uart_lld.h
View File

@ -126,14 +126,6 @@
#define STM32_UART_DMA_ERROR_HOOK(uartp) osalSysHalt("DMA failure")
#endif
#if defined(STM32F0XX)
/* Fixed values for STM32F0xx devices.*/
#define STM32_UART_USART1_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 3)
#define STM32_UART_USART1_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 2)
#define STM32_UART_USART2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 5)
#define STM32_UART_USART2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4)
#endif /* defined(STM32F0XX) */
#if defined(STM32F37X)
/* Fixed values for STM32F3xx devices.*/
#define STM32_UART_USART1_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 5)

8
os/hal/platforms/STM32F0xx/hal_lld.c
View File

@ -22,7 +22,6 @@
* @{
*/
#include "ch.h"
#include "hal.h"
/*===========================================================================*/
@ -103,13 +102,6 @@ void hal_lld_init(void) {
rccResetAPB1(0xFFFFFFFF);
rccResetAPB2(~RCC_APB2RSTR_DBGMCURST);
/* 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;
/* PWR clock enabled.*/
rccEnablePWRInterface(FALSE);

3
os/hal/platforms/STM32F0xx/hal_lld.h
View File

@ -761,7 +761,8 @@
/* External declarations. */
/*===========================================================================*/
/* STM32 ISR, DMA and RCC helpers.*/
/* Various helpers.*/
#include "nvic.h"
#include "stm32_isr.h"
#include "stm32_dma.h"
#include "stm32_rcc.h"

7
os/hal/platforms/STM32F0xx/platform.mk
View File

@ -1,5 +1,6 @@
# List of all the STM32F0xx platform files.
PLATFORMSRC = ${CHIBIOS}/os/hal/platforms/STM32F0xx/stm32_dma.c \
PLATFORMSRC = ${CHIBIOS}/os/hal/platforms/common/ARMCMx/nvic.c \
${CHIBIOS}/os/hal/platforms/STM32F0xx/stm32_dma.c \
${CHIBIOS}/os/hal/platforms/STM32F0xx/hal_lld.c \
${CHIBIOS}/os/hal/platforms/STM32F0xx/adc_lld.c \
${CHIBIOS}/os/hal/platforms/STM32F0xx/ext_lld_isr.c \
@ -10,11 +11,13 @@ PLATFORMSRC = ${CHIBIOS}/os/hal/platforms/STM32F0xx/stm32_dma.c \
${CHIBIOS}/os/hal/platforms/STM32/TIMv1/gpt_lld.c \
${CHIBIOS}/os/hal/platforms/STM32/TIMv1/icu_lld.c \
${CHIBIOS}/os/hal/platforms/STM32/TIMv1/pwm_lld.c \
${CHIBIOS}/os/hal/platforms/STM32/TIMv1/st_lld.c \
${CHIBIOS}/os/hal/platforms/STM32/USARTv2/serial_lld.c \
${CHIBIOS}/os/hal/platforms/STM32/USARTv2/uart_lld.c
# Required include directories
PLATFORMINC = ${CHIBIOS}/os/hal/platforms/STM32F0xx \
PLATFORMINC = ${CHIBIOS}/os/hal/platforms/common/ARMCMx \
${CHIBIOS}/os/hal/platforms/STM32F0xx \
${CHIBIOS}/os/hal/platforms/STM32 \
${CHIBIOS}/os/hal/platforms/STM32/GPIOv2 \
${CHIBIOS}/os/hal/platforms/STM32/I2Cv2 \

29
os/hal/platforms/STM32F0xx/stm32_dma.c
View File

@ -29,7 +29,6 @@
* @{
*/
#include "ch.h"
#include "hal.h"
/* The following macro is only defined if some driver requiring DMA services
@ -109,17 +108,17 @@ static dma_isr_redir_t dma_isr_redir[STM32_DMA_STREAMS];
*
* @isr
*/
CH_IRQ_HANDLER(Vector64) {
OSAL_IRQ_HANDLER(Vector64) {
uint32_t flags;
CH_IRQ_PROLOGUE();
OSAL_IRQ_PROLOGUE();
flags = (DMA1->ISR >> 0) & STM32_DMA_ISR_MASK;
DMA1->IFCR = STM32_DMA_ISR_MASK << 0;
if (dma_isr_redir[0].dma_func)
dma_isr_redir[0].dma_func(dma_isr_redir[0].dma_param, flags);
CH_IRQ_EPILOGUE();
OSAL_IRQ_EPILOGUE();
}
/**
@ -127,10 +126,10 @@ CH_IRQ_HANDLER(Vector64) {
*
* @isr
*/
CH_IRQ_HANDLER(Vector68) {
OSAL_IRQ_HANDLER(Vector68) {
uint32_t flags;
CH_IRQ_PROLOGUE();
OSAL_IRQ_PROLOGUE();
/* Check on channel 2.*/
flags = (DMA1->ISR >> 4) & STM32_DMA_ISR_MASK;
@ -148,7 +147,7 @@ CH_IRQ_HANDLER(Vector68) {
dma_isr_redir[2].dma_func(dma_isr_redir[2].dma_param, flags);
}
CH_IRQ_EPILOGUE();
OSAL_IRQ_EPILOGUE();
}
/**
@ -156,10 +155,10 @@ CH_IRQ_HANDLER(Vector68) {
*
* @isr
*/
CH_IRQ_HANDLER(Vector6C) {
OSAL_IRQ_HANDLER(Vector6C) {
uint32_t flags;
CH_IRQ_PROLOGUE();
OSAL_IRQ_PROLOGUE();
/* Check on channel 4.*/
flags = (DMA1->ISR >> 12) & STM32_DMA_ISR_MASK;
@ -177,7 +176,7 @@ CH_IRQ_HANDLER(Vector6C) {
dma_isr_redir[4].dma_func(dma_isr_redir[4].dma_param, flags);
}
CH_IRQ_EPILOGUE();
OSAL_IRQ_EPILOGUE();
}
/*===========================================================================*/
@ -229,7 +228,7 @@ bool_t dmaStreamAllocate(const stm32_dma_stream_t *dmastp,
stm32_dmaisr_t func,
void *param) {
chDbgCheck(dmastp != NULL, "dmaStreamAllocate");
osalDbgCheck(dmastp != NULL);
/* Checks if the stream is already taken.*/
if ((dma_streams_mask & (1 << dmastp->selfindex)) != 0)
@ -250,7 +249,7 @@ bool_t dmaStreamAllocate(const stm32_dma_stream_t *dmastp,
/* Enables the associated IRQ vector if a callback is defined.*/
if (func != NULL)
nvicEnableVector(dmastp->vector, CORTEX_PRIORITY_MASK(priority));
nvicEnableVector(dmastp->vector, priority);
return FALSE;
}
@ -270,11 +269,11 @@ bool_t dmaStreamAllocate(const stm32_dma_stream_t *dmastp,
*/
void dmaStreamRelease(const stm32_dma_stream_t *dmastp) {
chDbgCheck(dmastp != NULL, "dmaStreamRelease");
osalDbgCheck(dmastp != NULL);
/* Check if the streams is not taken.*/
chDbgAssert((dma_streams_mask & (1 << dmastp->selfindex)) != 0,
"dmaStreamRelease(), #1", "not allocated");
osalDbgAssert((dma_streams_mask & (1 << dmastp->selfindex)) != 0,
"not allocated");
/* Disables the associated IRQ vector.*/
nvicDisableVector(dmastp->vector);

198
os/hal/platforms/STM32F0xx/stm32_registry.h
View File

@ -34,163 +34,113 @@
* @{
*/
/* ADC attributes.*/
#define STM32_HAS_ADC1 TRUE
#define STM32_ADC1_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 1) | \
STM32_DMA_STREAM_ID_MSK(1, 2))
#define STM32_ADC1_DMA_CHN 0x00000000
#define STM32_HAS_ADC1 TRUE
#define STM32_ADC1_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 1) |\
STM32_DMA_STREAM_ID_MSK(1, 2))
#define STM32_ADC1_DMA_CHN 0x00000000
#define STM32_HAS_ADC2 FALSE
#define STM32_ADC2_DMA_MSK 0x00000000
#define STM32_ADC2_DMA_CHN 0x00000000
#define STM32_HAS_ADC3 FALSE
#define STM32_ADC3_DMA_MSK 0x00000000
#define STM32_ADC3_DMA_CHN 0x00000000
#define STM32_HAS_ADC4 FALSE
#define STM32_ADC4_DMA_MSK 0x00000000
#define STM32_ADC4_DMA_CHN 0x00000000
#define STM32_HAS_ADC2 FALSE
#define STM32_HAS_ADC3 FALSE
#define STM32_HAS_ADC4 FALSE
/* CAN attributes.*/
#define STM32_HAS_CAN1 FALSE
#define STM32_HAS_CAN2 FALSE
#define STM32_CAN_MAX_FILTERS 0
#define STM32_HAS_CAN1 FALSE
#define STM32_HAS_CAN2 FALSE
/* DAC attributes.*/
#define STM32_HAS_DAC TRUE
#define STM32_HAS_DAC TRUE
/* DMA attributes.*/
#define STM32_ADVANCED_DMA FALSE
#define STM32_HAS_DMA1 TRUE
#define STM32_HAS_DMA2 FALSE
#define STM32_ADVANCED_DMA FALSE
#define STM32_HAS_DMA1 TRUE
#define STM32_HAS_DMA2 FALSE
/* ETH attributes.*/
#define STM32_HAS_ETH FALSE
#define STM32_HAS_ETH FALSE
/* EXTI attributes.*/
#define STM32_EXTI_NUM_CHANNELS 28
#define STM32_EXTI_NUM_CHANNELS 28
/* 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 FALSE
#define STM32_HAS_GPIOF TRUE
#define STM32_HAS_GPIOG FALSE
#define STM32_HAS_GPIOH FALSE
#define STM32_HAS_GPIOI FALSE
#define STM32_HAS_GPIOA TRUE
#define STM32_HAS_GPIOB TRUE
#define STM32_HAS_GPIOC TRUE
#define STM32_HAS_GPIOD TRUE
#define STM32_HAS_GPIOE FALSE
#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, 3))
#define STM32_I2C1_RX_DMA_CHN 0x00000000
#define STM32_I2C1_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 2))
#define STM32_I2C1_TX_DMA_CHN 0x00000000
#define STM32_HAS_I2C1 TRUE
#define STM32_I2C_I2C1_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 3)
#define STM32_I2C_I2C1_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 2)
#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_I2C2 TRUE
#define STM32_I2C_I2C2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 5)
#define STM32_I2C_I2C2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4)
#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
#define STM32_HAS_I2C3 FALSE
/* RTC attributes.*/
#define STM32_HAS_RTC TRUE
#define STM32_RTC_HAS_SUBSECONDS FALSE
#define STM32_RTC_IS_CALENDAR TRUE
#define STM32_HAS_RTC TRUE
#define STM32_RTC_HAS_SUBSECONDS FALSE
#define STM32_RTC_IS_CALENDAR TRUE
/* SDIO attributes.*/
#define STM32_HAS_SDIO FALSE
#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_SPI1 TRUE
#define STM32_SPI_SPI1_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 2)
#define STM32_SPI_SPI1_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 3)
#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_SPI2 TRUE
#define STM32_SPI_SPI2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4)
#define STM32_SPI_SPI2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 5)
#define STM32_HAS_SPI3 FALSE
#define STM32_SPI3_RX_DMA_MSK 0
#define STM32_SPI3_RX_DMA_CHN 0x00000000
#define STM32_SPI3_TX_DMA_MSK 0
#define STM32_SPI3_TX_DMA_CHN 0x00000000
#define STM32_HAS_SPI3 FALSE
/* TIM attributes.*/
#define STM32_HAS_TIM1 TRUE
#define STM32_HAS_TIM2 TRUE
#define STM32_HAS_TIM3 TRUE
#define STM32_HAS_TIM4 FALSE
#define STM32_HAS_TIM5 FALSE
#define STM32_HAS_TIM6 TRUE
#define STM32_HAS_TIM7 FALSE
#define STM32_HAS_TIM8 FALSE
#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 TRUE
#define STM32_HAS_TIM15 TRUE
#define STM32_HAS_TIM16 TRUE
#define STM32_HAS_TIM17 TRUE
#define STM32_HAS_TIM18 FALSE
#define STM32_HAS_TIM19 FALSE
#define STM32_HAS_TIM1 TRUE
#define STM32_HAS_TIM2 TRUE
#define STM32_HAS_TIM3 TRUE
#define STM32_HAS_TIM4 FALSE
#define STM32_HAS_TIM5 FALSE
#define STM32_HAS_TIM6 TRUE
#define STM32_HAS_TIM7 FALSE
#define STM32_HAS_TIM8 FALSE
#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 TRUE
#define STM32_HAS_TIM15 TRUE
#define STM32_HAS_TIM16 TRUE
#define STM32_HAS_TIM17 TRUE
#define STM32_HAS_TIM18 FALSE
#define STM32_HAS_TIM19 FALSE
/* USART attributes.*/
#define STM32_HAS_USART1 TRUE
#define STM32_USART1_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 3) | \
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, 2) | \
STM32_DMA_STREAM_ID_MSK(1, 4))
#define STM32_USART1_TX_DMA_CHN 0x00000000
#define STM32_HAS_USART1 TRUE
#define STM32_UART_USART1_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 3)
#define STM32_UART_USART1_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 2)
#define STM32_HAS_USART2 TRUE
#define STM32_USART2_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 5))
#define STM32_USART2_RX_DMA_CHN 0x00000000
#define STM32_USART2_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 4))
#define STM32_USART2_TX_DMA_CHN 0x00000000
#define STM32_HAS_USART2 TRUE
#define STM32_UART_USART2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 5)
#define STM32_UART_USART2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4)
#define STM32_HAS_USART3 FALSE
#define STM32_USART3_RX_DMA_MSK 0
#define STM32_USART3_RX_DMA_CHN 0x00000000
#define STM32_USART3_TX_DMA_MSK 0
#define STM32_USART3_TX_DMA_CHN 0x00000000
#define STM32_HAS_UART4 FALSE
#define STM32_UART4_RX_DMA_MSK 0
#define STM32_UART4_RX_DMA_CHN 0x00000000
#define STM32_UART4_TX_DMA_MSK 0
#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
#define STM32_HAS_USART3 FALSE
#define STM32_HAS_UART4 FALSE
#define STM32_HAS_UART5 FALSE
#define STM32_HAS_USART6 FALSE
/* USB attributes.*/
#define STM32_HAS_USB TRUE
#define STM32_HAS_OTG1 FALSE
#define STM32_HAS_OTG2 FALSE
#define STM32_HAS_USB TRUE
#define STM32_HAS_OTG1 FALSE
#define STM32_HAS_OTG2 FALSE
/** @} */
#endif /* _STM32_REGISTRY_H_ */

11
os/hal/platforms/STM32F30x/hal_lld.c
View File

@ -102,17 +102,6 @@ void hal_lld_init(void) {
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);

5
os/rt/ports/ARMCMx/compilers/GCC/chcoreasm_v6m.s
View File

@ -120,8 +120,9 @@ _port_switch_from_isr:
#endif
.globl _port_exit_from_isr
_port_exit_from_isr:
ldr r3, .L2
ldr r2, .L3
ldr r2, .L2
ldr r3, .L3
str r3, [r2, #0]
#if CORTEX_ALTERNATE_SWITCH
cpsie i
#endif

2
os/rt/ports/ARMCMx/compilers/GCC/ld/STM32F051x8.ld
View File

@ -34,7 +34,7 @@ __ram_start__ = ORIGIN(ram);
__ram_size__ = LENGTH(ram);
__ram_end__ = __ram_start__ + __ram_size__;
ENTRY(ResetHandler)
ENTRY(Reset_Handler)
SECTIONS
{