(ECHO_UART_PORT_NUM, ECHO_TEST_TXD, ECHO_TEST_RXD, ECHO_TEST_RTS, ECHO_TEST_CTS)); char* test_str = "test\n\r"; while (1) { uart_write_bytes(ECHO_UART_PORT_NUM, (const char *) test_str, strlen(test_str)); } } void app_main(void) { xTaskCreate(echo_task, "uart_echo_...
E (612) uart: uart_write_bytes(1193): uart driver error // a uart_write_bytes() call So the question is, what is the difference between the way printf() uses the UART and the way uart_write_bytes() uses the UART? And how would I configure the UART driver so as to be identica...