Function esp_idf_sys::uart_get_parity

pub unsafe extern "C" fn uart_get_parity(
    uart_num: uart_port_t, 
    parity_mode: *mut uart_parity_t
) -> esp_err_t

@brief Get UART parity mode.

@param uart_num UART_NUM_0, UART_NUM_1 or UART_NUM_2 @param parity_mode Pointer to accept value of UART parity mode.

@return - ESP_FAIL Parameter error - ESP_OK Success, result will be put in (*parity_mode)