From: chenjianqiang <chenjianqiang@espressif.com>
Date: Mon, 14 May 2018 11:47:16 +0000 (+0800)
Subject: revise the explain of a parameter(brk_len) in uart driver file
X-Git-Tag: v3.1-beta1~129^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b5de860bcbb5665176f47cec4a0ad3df842d1495;p=esp-idf

revise the explain of a parameter(brk_len) in uart driver file
---

diff --git a/components/driver/include/driver/uart.h b/components/driver/include/driver/uart.h
index f6419c0e87..08c398f61f 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