diff options
-rw-r--r-- | os/hal/ports/STM32/LLD/USARTv2/hal_serial_lld.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/os/hal/ports/STM32/LLD/USARTv2/hal_serial_lld.c b/os/hal/ports/STM32/LLD/USARTv2/hal_serial_lld.c index 01515204c..8ce14eaeb 100644 --- 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)
|