Function esp_idf_sys::uart_set_word_length

source · 
pub unsafe extern "C" fn uart_set_word_length(
    uart_num: uart_port_t,
    data_bit: uart_word_length_t
) -> esp_err_t
Expand description

@brief Set UART data bits.

@param uart_num UART port number, the max port number is (UART_NUM_MAX -1). @param data_bit UART data bits

@return - ESP_OK Success - ESP_FAIL Parameter error