Add baudrate change function to uart driver

2020-02-24 22:09:58 +01:00
parent 1ef7713351
commit c923fb3e12
2 changed files with 10 additions and 0 deletions
--- a/stm-firmware/stm-periph/uart.c
+++ b/stm-firmware/stm-periph/uart.c
@@ -86,6 +86,14 @@ int uart_init(struct stm_uart *uart)
 	return 0;
 }

+void uart_change_brr(struct stm_uart *uart, uint32_t brr)
+{
+	if (!uart || !uart->uart_dev)
+		return;
+
+	uart->uart_dev->BRR = brr;
+}
+
 void uart_disable(struct stm_uart *uart)
 {
 	if (!uart)