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Merge branch 'bugfix/fix_an_error_in_comment_of_uart_driver' into 'master'

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deiver(uart):revise the explanation of uart break length

See merge request idf/esp-idf!2398
This commit is contained in:
Jiang Jiang Jian 2018-05-17 17:17:14 +08:00
commit 8c657dfee4
1 changed files with 1 additions and 2 deletions
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components/driver/include/driver/uart.h
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@ -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