From 5605e7420d98386fbb53be09a685f65735d55dde Mon Sep 17 00:00:00 2001 From: Giovanni Di Sirio Date: Thu, 6 Aug 2015 13:26:44 +0000 Subject: Fixed bug #612. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8172 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/ports/STM32/LLD/USARTv1/serial_lld.c | 102 +++++++++++++++++++++++++- os/hal/ports/STM32/LLD/USARTv1/serial_lld.h | 59 ++++++++++++++- os/hal/ports/STM32/LLD/USARTv2/serial_lld.c | 2 +- os/hal/ports/STM32/LLD/USARTv2/serial_lld.h | 4 +- os/hal/ports/STM32/STM32F4xx/stm32_isr.h | 4 + os/hal/ports/STM32/STM32F4xx/stm32_rcc.h | 90 ++++++++++++++++++----- os/hal/ports/STM32/STM32F4xx/stm32_registry.h | 18 ++++- os/hal/ports/STM32/STM32F7xx/stm32_registry.h | 2 +- 8 files changed, 253 insertions(+), 28 deletions(-) (limited to 'os/hal/ports') diff --git a/os/hal/ports/STM32/LLD/USARTv1/serial_lld.c b/os/hal/ports/STM32/LLD/USARTv1/serial_lld.c index 69b725d10..801b4fa20 100644 --- a/os/hal/ports/STM32/LLD/USARTv1/serial_lld.c +++ b/os/hal/ports/STM32/LLD/USARTv1/serial_lld.c @@ -64,6 +64,16 @@ SerialDriver SD5; SerialDriver SD6; #endif +/** @brief UART7 serial driver identifier.*/ +#if STM32_SERIAL_USE_UART7 || defined(__DOXYGEN__) +SerialDriver SD7; +#endif + +/** @brief UART8 serial driver identifier.*/ +#if STM32_SERIAL_USE_UART8 || defined(__DOXYGEN__) +SerialDriver SD8; +#endif + /*===========================================================================*/ /* Driver local variables and types. */ /*===========================================================================*/ @@ -252,6 +262,22 @@ static void notify6(io_queue_t *qp) { } #endif +#if STM32_SERIAL_USE_UART7 || defined(__DOXYGEN__) +static void notify7(io_queue_t *qp) { + + (void)qp; + UART7->CR1 |= USART_CR1_TXEIE; +} +#endif + +#if STM32_SERIAL_USE_UART8 || defined(__DOXYGEN__) +static void notify8(io_queue_t *qp) { + + (void)qp; + UART8->CR1 |= USART_CR1_TXEIE; +} +#endif + /*===========================================================================*/ /* Driver interrupt handlers. */ /*===========================================================================*/ @@ -356,7 +382,7 @@ OSAL_IRQ_HANDLER(STM32_UART5_HANDLER) { #error "STM32_USART6_HANDLER not defined" #endif /** - * @brief USART1 interrupt handler. + * @brief USART6 interrupt handler. * * @isr */ @@ -370,6 +396,44 @@ OSAL_IRQ_HANDLER(STM32_USART6_HANDLER) { } #endif +#if STM32_SERIAL_USE_UART7 || defined(__DOXYGEN__) +#if !defined(STM32_UART7_HANDLER) +#error "STM32_UART7_HANDLER not defined" +#endif +/** + * @brief UART7 interrupt handler. + * + * @isr + */ +OSAL_IRQ_HANDLER(STM32_UART7_HANDLER) { + + OSAL_IRQ_PROLOGUE(); + + serve_interrupt(&SD7); + + OSAL_IRQ_EPILOGUE(); +} +#endif + +#if STM32_SERIAL_USE_UART8 || defined(__DOXYGEN__) +#if !defined(STM32_UART8_HANDLER) +#error "STM32_UART8_HANDLER not defined" +#endif +/** + * @brief UART8 interrupt handler. + * + * @isr + */ +OSAL_IRQ_HANDLER(STM32_UART8_HANDLER) { + + OSAL_IRQ_PROLOGUE(); + + serve_interrupt(&SD8); + + OSAL_IRQ_EPILOGUE(); +} +#endif + /*===========================================================================*/ /* Driver exported functions. */ /*===========================================================================*/ @@ -410,6 +474,16 @@ void sd_lld_init(void) { sdObjectInit(&SD6, NULL, notify6); SD6.usart = USART6; #endif + +#if STM32_SERIAL_USE_UART7 + sdObjectInit(&SD7, NULL, notify7); + SD7.usart = UART7; +#endif + +#if STM32_SERIAL_USE_UART8 + sdObjectInit(&SD8, NULL, notify8); + SD8.usart = UART8; +#endif } /** @@ -463,6 +537,18 @@ void sd_lld_start(SerialDriver *sdp, const SerialConfig *config) { rccEnableUSART6(FALSE); nvicEnableVector(STM32_USART6_NUMBER, STM32_SERIAL_USART6_PRIORITY); } +#endif +#if STM32_SERIAL_USE_UART7 + if (&SD7 == sdp) { + rccEnableUART7(FALSE); + nvicEnableVector(STM32_UART7_NUMBER, STM32_SERIAL_UART7_PRIORITY); + } +#endif +#if STM32_SERIAL_USE_UART8 + if (&SD8 == sdp) { + rccEnableUART8(FALSE); + nvicEnableVector(STM32_UART8_NUMBER, STM32_SERIAL_UART8_PRIORITY); + } #endif } usart_init(sdp, config); @@ -522,6 +608,20 @@ void sd_lld_stop(SerialDriver *sdp) { nvicDisableVector(STM32_USART6_NUMBER); return; } +#endif +#if STM32_SERIAL_USE_UART7 + if (&SD7 == sdp) { + rccDisableUART7(FALSE); + nvicDisableVector(STM32_UART7_NUMBER); + return; + } +#endif +#if STM32_SERIAL_USE_UART8 + if (&SD8 == sdp) { + rccDisableUART8(FALSE); + nvicDisableVector(STM32_UART8_NUMBER); + return; + } #endif } } diff --git a/os/hal/ports/STM32/LLD/USARTv1/serial_lld.h b/os/hal/ports/STM32/LLD/USARTv1/serial_lld.h index b8f669776..6923b3b70 100644 --- a/os/hal/ports/STM32/LLD/USARTv1/serial_lld.h +++ b/os/hal/ports/STM32/LLD/USARTv1/serial_lld.h @@ -93,6 +93,24 @@ #define STM32_SERIAL_USE_USART6 FALSE #endif +/** + * @brief UART7 driver enable switch. + * @details If set to @p TRUE the support for UART7 is included. + * @note The default is @p TRUE. + */ +#if !defined(STM32_SERIAL_USE_UART7) || defined(__DOXYGEN__) +#define STM32_SERIAL_USE_UART7 FALSE +#endif + +/** + * @brief UART8 driver enable switch. + * @details If set to @p TRUE the support for UART8 is included. + * @note The default is @p TRUE. + */ +#if !defined(STM32_SERIAL_USE_UART8) || defined(__DOXYGEN__) +#define STM32_SERIAL_USE_UART8 FALSE +#endif + /** * @brief USART1 interrupt priority level setting. */ @@ -134,6 +152,20 @@ #if !defined(STM32_SERIAL_USART6_PRIORITY) || defined(__DOXYGEN__) #define STM32_SERIAL_USART6_PRIORITY 12 #endif + +/** + * @brief UART7 interrupt priority level setting. + */ +#if !defined(STM32_SERIAL_UART7_PRIORITY) || defined(__DOXYGEN__) +#define STM32_SERIAL_UART7_PRIORITY 12 +#endif + +/** + * @brief UART8 interrupt priority level setting. + */ +#if !defined(STM32_SERIAL_UART8_PRIORITY) || defined(__DOXYGEN__) +#define STM32_SERIAL_UART8_PRIORITY 12 +#endif /** @} */ /*===========================================================================*/ @@ -164,9 +196,18 @@ #error "USART6 not present in the selected device" #endif +#if STM32_SERIAL_USE_UART7 && !STM32_HAS_UART7 +#error "UART7 not present in the selected device" +#endif + +#if STM32_SERIAL_USE_UART8 && !STM32_HAS_UART8 +#error "UART8 not present in the selected device" +#endif + #if !STM32_SERIAL_USE_USART1 && !STM32_SERIAL_USE_USART2 && \ !STM32_SERIAL_USE_USART3 && !STM32_SERIAL_USE_UART4 && \ - !STM32_SERIAL_USE_UART5 && !STM32_SERIAL_USE_USART6 + !STM32_SERIAL_USE_UART5 && !STM32_SERIAL_USE_USART6 && \ + !STM32_SERIAL_USE_UART7 && !STM32_SERIAL_USE_UART8 #error "SERIAL driver activated but no USART/UART peripheral assigned" #endif @@ -200,6 +241,16 @@ #error "Invalid IRQ priority assigned to USART6" #endif +#if STM32_SERIAL_USE_UART7 && \ + !OSAL_IRQ_IS_VALID_PRIORITY(STM32_SERIAL_UART7_PRIORITY) +#error "Invalid IRQ priority assigned to UART7" +#endif + +#if STM32_SERIAL_USE_UART8 && \ + !OSAL_IRQ_IS_VALID_PRIORITY(STM32_SERIAL_UART8_PRIORITY) +#error "Invalid IRQ priority assigned to UART8" +#endif + /*===========================================================================*/ /* Driver data structures and types. */ /*===========================================================================*/ @@ -285,6 +336,12 @@ extern SerialDriver SD5; #if STM32_SERIAL_USE_USART6 && !defined(__DOXYGEN__) extern SerialDriver SD6; #endif +#if STM32_SERIAL_USE_UART7 && !defined(__DOXYGEN__) +extern SerialDriver SD7; +#endif +#if STM32_SERIAL_USE_UART8 && !defined(__DOXYGEN__) +extern SerialDriver SD8; +#endif #ifdef __cplusplus extern "C" { diff --git a/os/hal/ports/STM32/LLD/USARTv2/serial_lld.c b/os/hal/ports/STM32/LLD/USARTv2/serial_lld.c index 0b8b3710d..689adabb6 100644 --- a/os/hal/ports/STM32/LLD/USARTv2/serial_lld.c +++ b/os/hal/ports/STM32/LLD/USARTv2/serial_lld.c @@ -377,7 +377,7 @@ OSAL_IRQ_HANDLER(STM32_UART5_HANDLER) { #error "STM32_USART6_HANDLER not defined" #endif /** - * @brief USART1 interrupt handler. + * @brief USART6 interrupt handler. * * @isr */ diff --git a/os/hal/ports/STM32/LLD/USARTv2/serial_lld.h b/os/hal/ports/STM32/LLD/USARTv2/serial_lld.h index 8385f310f..5e242d430 100644 --- a/os/hal/ports/STM32/LLD/USARTv2/serial_lld.h +++ b/os/hal/ports/STM32/LLD/USARTv2/serial_lld.h @@ -196,8 +196,8 @@ #error "USART6 not present in the selected device" #endif -#if STM32_SERIAL_USE_UART5 && !STM32_HAS_UART5 -#error "UART5 not present in the selected device" +#if STM32_SERIAL_USE_UART7 && !STM32_HAS_UART7 +#error "UART7 not present in the selected device" #endif #if STM32_SERIAL_USE_UART8 && !STM32_HAS_UART8 diff --git a/os/hal/ports/STM32/STM32F4xx/stm32_isr.h b/os/hal/ports/STM32/STM32F4xx/stm32_isr.h index 548fc62c7..cc5e35c63 100644 --- a/os/hal/ports/STM32/STM32F4xx/stm32_isr.h +++ b/os/hal/ports/STM32/STM32F4xx/stm32_isr.h @@ -138,6 +138,8 @@ #define STM32_UART4_HANDLER Vector110 #define STM32_UART5_HANDLER Vector114 #define STM32_USART6_HANDLER Vector15C +#define STM32_UART7_HANDLER Vector188 +#define STM32_UART8_HANDLER Vector18C #define STM32_USART1_NUMBER 37 #define STM32_USART2_NUMBER 38 @@ -145,6 +147,8 @@ #define STM32_UART4_NUMBER 52 #define STM32_UART5_NUMBER 53 #define STM32_USART6_NUMBER 71 +#define STM32_UART7_NUMBER 82 +#define STM32_UART8_NUMBER 83 /* * Ethernet diff --git a/os/hal/ports/STM32/STM32F4xx/stm32_rcc.h b/os/hal/ports/STM32/STM32F4xx/stm32_rcc.h index b86c85d58..ba29fa1d2 100644 --- a/os/hal/ports/STM32/STM32F4xx/stm32_rcc.h +++ b/os/hal/ports/STM32/STM32F4xx/stm32_rcc.h @@ -1358,24 +1358,6 @@ */ #define rccResetUSART3() rccResetAPB1(RCC_APB1RSTR_USART3RST) -/** - * @brief Enables the USART6 peripheral clock. - * - * @param[in] lp low power enable flag - * - * @api - */ -#define rccEnableUSART6(lp) rccEnableAPB2(RCC_APB2ENR_USART6EN, lp) - -/** - * @brief Disables the USART6 peripheral clock. - * - * @param[in] lp low power enable flag - * - * @api - */ -#define rccDisableUSART6(lp) rccDisableAPB2(RCC_APB2ENR_USART6EN, lp) - /** * @brief Enables the UART4 peripheral clock. * @note The @p lp parameter is ignored in this family. @@ -1430,12 +1412,84 @@ */ #define rccResetUART5() rccResetAPB1(RCC_APB1RSTR_UART5RST) +/** + * @brief Enables the USART6 peripheral clock. + * + * @param[in] lp low power enable flag + * + * @api + */ +#define rccEnableUSART6(lp) rccEnableAPB2(RCC_APB2ENR_USART6EN, lp) + +/** + * @brief Disables the USART6 peripheral clock. + * + * @param[in] lp low power enable flag + * + * @api + */ +#define rccDisableUSART6(lp) rccDisableAPB2(RCC_APB2ENR_USART6EN, lp) + /** * @brief Resets the USART6 peripheral. * * @api */ #define rccResetUSART6() rccResetAPB2(RCC_APB2RSTR_USART6RST) + +/** + * @brief Enables the UART7 peripheral clock. + * @note The @p lp parameter is ignored in this family. + * + * @param[in] lp low power enable flag + * + * @api + */ +#define rccEnableUART7(lp) rccEnableAPB1(RCC_APB1ENR_UART7EN, lp) + +/** + * @brief Disables the UART7 peripheral clock. + * @note The @p lp parameter is ignored in this family. + * + * @param[in] lp low power enable flag + * + * @api + */ +#define rccDisableUART7(lp) rccDisableAPB1(RCC_APB1ENR_UART7EN, lp) + +/** + * @brief Resets the UART7 peripheral. + * + * @api + */ +#define rccResetUART7() rccResetAPB1(RCC_APB1RSTR_UART7RST) + +/** + * @brief Enables the UART8 peripheral clock. + * @note The @p lp parameter is ignored in this family. + * + * @param[in] lp low power enable flag + * + * @api + */ +#define rccEnableUART8(lp) rccEnableAPB1(RCC_APB1ENR_UART8EN, lp) + +/** + * @brief Disables the UART8 peripheral clock. + * @note The @p lp parameter is ignored in this family. + * + * @param[in] lp low power enable flag + * + * @api + */ +#define rccDisableUART8(lp) rccDisableAPB1(RCC_APB1ENR_UART8EN, lp) + +/** + * @brief Resets the UART8 peripheral. + * + * @api + */ +#define rccResetUART8() rccResetAPB1(RCC_APB1RSTR_UART8RST) /** @} */ /** diff --git a/os/hal/ports/STM32/STM32F4xx/stm32_registry.h b/os/hal/ports/STM32/STM32F4xx/stm32_registry.h index 03007c976..d8778a6a0 100644 --- a/os/hal/ports/STM32/STM32F4xx/stm32_registry.h +++ b/os/hal/ports/STM32/STM32F4xx/stm32_registry.h @@ -66,7 +66,8 @@ /*===========================================================================*/ /* STM32F439xx, STM32F429xx, STM32F437xx, STM32F427xx. */ /*===========================================================================*/ -#if defined(STM32F429_439xx) || defined(STM32F427_437xx) +#if defined(STM32F429_439xx) || defined(STM32F427_437xx) || \ + defined(__DOXYGEN__) /* ADC attributes.*/ #define STM32_ADC_HANDLER Vector88 #define STM32_ADC_NUMBER 18 @@ -364,8 +365,17 @@ STM32_DMA_STREAM_ID_MSK(2, 7)) #define STM32_USART6_TX_DMA_CHN 0x55000000 -#define STM32_HAS_UART7 FALSE -#define STM32_HAS_UART8 FALSE +#define STM32_HAS_UART7 TRUE +#define STM32_UART7_RX_DMA_MSK STM32_DMA_STREAM_ID_MSK(1, 3) +#define STM32_UART7_RX_DMA_CHN 0x00005000 +#define STM32_UART7_TX_DMA_MSK STM32_DMA_STREAM_ID_MSK(1, 1) +#define STM32_UART7_TX_DMA_CHN 0x00000050 + +#define STM32_HAS_UART8 TRUE +#define STM32_UART8_RX_DMA_MSK STM32_DMA_STREAM_ID_MSK(1, 6) +#define STM32_UART8_RX_DMA_CHN 0x05000000 +#define STM32_UART8_TX_DMA_MSK STM32_DMA_STREAM_ID_MSK(1, 0) +#define STM32_UART8_TX_DMA_CHN 0x00000005 /* USB attributes.*/ #define STM32_HAS_USB FALSE @@ -1271,7 +1281,7 @@ #define STM32_HAS_CRC TRUE #define STM32_CRC_PROGRAMMABLE FALSE -#endif +#endif /* defined(STM32F411xx) */ /** @} */ #endif /* _STM32_REGISTRY_H_ */ diff --git a/os/hal/ports/STM32/STM32F7xx/stm32_registry.h b/os/hal/ports/STM32/STM32F7xx/stm32_registry.h index 2f626de71..75ff872c4 100644 --- a/os/hal/ports/STM32/STM32F7xx/stm32_registry.h +++ b/os/hal/ports/STM32/STM32F7xx/stm32_registry.h @@ -429,7 +429,7 @@ #define STM32_HAS_UART7 TRUE #define STM32_UART7_HANDLER Vector188 -#define STM32_UART7_NUMBER 83 +#define STM32_UART7_NUMBER 82 #define STM32_UART7_RX_DMA_MSK STM32_DMA_STREAM_ID_MSK(1, 3) #define STM32_UART7_RX_DMA_CHN 0x00005000 #define STM32_UART7_TX_DMA_MSK STM32_DMA_STREAM_ID_MSK(1, 1) -- cgit v1.2.3