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Added support for UART4 and UART5 in STM32L1xx Category 5 devices 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9476 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
Rocco Marco Guglielmi 2016-05-13 12:46:36 +00:00
parent 5ea09ccb8f
commit 90a2b166cb
3 changed files with 58 additions and 3 deletions
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6
os/hal/ports/STM32/LLD/USARTv1/hal_uart_lld.h
View File

@ -226,7 +226,8 @@
#error "UART4 not present in the selected device" #error "UART4 not present in the selected device"
#endif #endif
#if !defined(STM32F2XX) && !defined(STM32F4XX) #if !defined(STM32F2XX) && !defined(STM32F4XX) && !defined(STM32L151xE) && \
!defined(STM32L152xE) && !defined(STM32L162xE)
#error "UART4 DMA access not supported in this platform" #error "UART4 DMA access not supported in this platform"
#endif #endif
#endif /* STM32_UART_USE_UART4 */ #endif /* STM32_UART_USE_UART4 */
@ -236,7 +237,8 @@
#error "UART5 not present in the selected device" #error "UART5 not present in the selected device"
#endif #endif
#if !defined(STM32F2XX) && !defined(STM32F4XX) #if !defined(STM32F2XX) && !defined(STM32F4XX) && !defined(STM32L151xE) && \
!defined(STM32L152xE) && !defined(STM32L162xE)
#error "UART5 DMA access not supported in this platform" #error "UART5 DMA access not supported in this platform"
#endif #endif
#endif /* STM32_UART_USE_UART5 */ #endif /* STM32_UART_USE_UART5 */

5
os/hal/ports/STM32/STM32L1xx/stm32_isr.h
View File

@ -75,11 +75,14 @@
#define STM32_USART1_HANDLER VectorD4 #define STM32_USART1_HANDLER VectorD4
#define STM32_USART2_HANDLER VectorD8 #define STM32_USART2_HANDLER VectorD8
#define STM32_USART3_HANDLER VectorDC #define STM32_USART3_HANDLER VectorDC
#define STM32_UART4_HANDLER Vector100
#define STM32_UART5_HANDLER Vector105
#define STM32_USART1_NUMBER 37 #define STM32_USART1_NUMBER 37
#define STM32_USART2_NUMBER 38 #define STM32_USART2_NUMBER 38
#define STM32_USART3_NUMBER 39 #define STM32_USART3_NUMBER 39
#define STM32_UART4_NUMBER 48
#define STM32_UART5_NUMBER 49
/* /*
* USB units. * USB units.
*/ */

50
os/hal/ports/STM32/STM32L1xx/stm32_rcc.h
View File

@ -744,6 +744,56 @@
* @api * @api
*/ */
#define rccResetUSART3() rccResetAPB1(RCC_APB1RSTR_USART3RST) #define rccResetUSART3() rccResetAPB1(RCC_APB1RSTR_USART3RST)
/**
* @brief Enables the UART4 peripheral clock.
*
* @param[in] lp low power enable flag
*
* @api
*/
#define rccEnableUART4(lp) rccEnableAPB1(RCC_APB1ENR_UART4EN, lp)
/**
* @brief Disables the UART4 peripheral clock.
*
* @param[in] lp low power enable flag
*
* @api
*/
#define rccDisableUART4(lp) rccDisableAPB1(RCC_APB1ENR_UART4EN, lp)
/**
* @brief Resets the UART4 peripheral.
*
* @api
*/
#define rccResetUART4() rccResetAPB1(RCC_APB1RSTR_UART4RST)
/**
* @brief Enables the UART5 peripheral clock.
*
* @param[in] lp low power enable flag
*
* @api
*/
#define rccEnableUART5(lp) rccEnableAPB1(RCC_APB1ENR_UART5EN, lp)
/**
* @brief Disables the UART5 peripheral clock.
*
* @param[in] lp low power enable flag
*
* @api
*/
#define rccDisableUART5(lp) rccDisableAPB1(RCC_APB1ENR_UART5EN, lp)
/**
* @brief Resets the UART5 peripheral.
*
* @api
*/
#define rccResetUART5() rccResetAPB1(RCC_APB1RSTR_UART5RST)
/** @} */ /** @} */
/** /**