From b5de860bcbb5665176f47cec4a0ad3df842d1495 Mon Sep 17 00:00:00 2001 From: chenjianqiang Date: Mon, 14 May 2018 19:47:16 +0800 Subject: [PATCH] revise the explain of a parameter(brk_len) in uart driver file --- components/driver/include/driver/uart.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/components/driver/include/driver/uart.h b/components/driver/include/driver/uart.h index f6419c0e8..08c398f61 100644 --- a/components/driver/include/driver/uart.h +++ b/components/driver/include/driver/uart.h @@ -594,8 +594,7 @@ int uart_write_bytes(uart_port_t uart_num, const char* src, size_t size); * @param uart_num UART_NUM_0, UART_NUM_1 or UART_NUM_2 * @param src data buffer address * @param size data length to send - * @param brk_len break signal length (unit: the time it takes to send a complete byte - including start, stop and parity bits at current_baudrate) + * @param brk_len break signal duration(unit: the time it takes to send one bit at current baudrate) * * @return * - (-1) Parameter error