Fixes in STM32 serial driver.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9641 35acf78f-673a-0410-8e92-d51de3d6d3f4
2016-06-17 13:59:35 +00:00 · 2016-06-17 13:59:35 +00:00 · bd0d0251e2
parent 458e6a84df
commit bd0d0251e2
1 changed files with 9 additions and 0 deletions
--- a/os/hal/ports/STM32/LLD/USARTv2/hal_serial_lld.c
+++ b/os/hal/ports/STM32/LLD/USARTv2/hal_serial_lld.c
@ -44,6 +44,15 @@
 #define USART_ISR_LBDF                      USART_ISR_LBD
 #endif

+/* Handling differences in frame size bits.*/
+#if !defined(USART_CR1_M_0)
+#define USART_CR1_M_0                       (1 << 12)
+#endif
+
+#if !defined(USART_CR1_M_1)
+#define USART_CR1_M_1                       (1 << 28)
+#endif
+
 /* Handling the case where UART4 and UART5 are actually USARTs, this happens
   in the STM32F0xx.*/
 #if defined(USART4)