micropython/ports/esp32/uart.h

/*
 * This file is part of the MicroPython project, http://micropython.org/
 *
 * Development of the code in this file was sponsored by Microbric Pty Ltd
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2016 Damien P. George
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
#ifndef MICROPY_INCLUDED_ESP32_UART_H
#define MICROPY_INCLUDED_ESP32_UART_H

// Whether to enable the REPL on a UART.
#ifndef MICROPY_HW_ENABLE_UART_REPL
#define MICROPY_HW_ENABLE_UART_REPL (!MICROPY_HW_USB_CDC && !MICROPY_HW_ESP_USB_SERIAL_JTAG)
#endif

#if MICROPY_HW_ENABLE_UART_REPL

#ifndef MICROPY_HW_UART_REPL
#define MICROPY_HW_UART_REPL (0)
#endif

#ifndef MICROPY_HW_UART_REPL_BAUD
#define MICROPY_HW_UART_REPL_BAUD (115200)
#endif

void uart_stdout_init(void);
int uart_stdout_tx_strn(const char *str, size_t len);

#endif // MICROPY_HW_ENABLE_UART_REPL

#endif // MICROPY_INCLUDED_ESP32_UART_H