diff options
Diffstat (limited to 'os/hal/platforms/STM32/uart_lld.h')
| -rw-r--r-- | os/hal/platforms/STM32/uart_lld.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/os/hal/platforms/STM32/uart_lld.h b/os/hal/platforms/STM32/uart_lld.h index d1033050e..1e294e212 100644 --- a/os/hal/platforms/STM32/uart_lld.h +++ b/os/hal/platforms/STM32/uart_lld.h @@ -115,6 +115,32 @@ #define STM32_UART_USART3_DMA_PRIORITY 0
#endif
+/**
+ * @brief USART1 DMA error hook.
+ * @note The default action for DMA errors is a system halt because DMA error
+ * can only happen because programming errors.
+ */
+#if !defined(STM32_UART_USART1_DMA_ERROR_HOOK) || defined(__DOXYGEN__)
+#define STM32_UART_USART1_DMA_ERROR_HOOK() chSysHalt()
+#endif
+
+/**
+ * @brief USART2 DMA error hook.
+ * @note The default action for DMA errors is a system halt because DMA error
+ * can only happen because programming errors.
+ */
+#if !defined(STM32_UART_USART2_DMA_ERROR_HOOK) || defined(__DOXYGEN__)
+#define STM32_UART_USART2_DMA_ERROR_HOOK() chSysHalt()
+#endif
+
+/**
+ * @brief USART3 DMA error hook.
+ * @note The default action for DMA errors is a system halt because DMA error
+ * can only happen because programming errors.
+ */
+#if !defined(STM32_UART_USART3_DMA_ERROR_HOOK) || defined(__DOXYGEN__)
+#define STM32_UART_USART3_DMA_ERROR_HOOK() chSysHalt()
+#endif
/*===========================================================================*/
/* Derived constants and error checks. */
|