74 lines
2.1 KiB
C
74 lines
2.1 KiB
C
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/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019, Michael Neuling, IBM Corporation.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <unistd.h>
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#include <stdbool.h>
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#include "py/mpconfig.h"
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#include "uart_potato.h"
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#include "uart_lpc_serial.h"
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static int lpc_console;
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static int potato_console;
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void uart_init_ppc(int lpc) {
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lpc_console = lpc;
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if (!lpc_console) {
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potato_console = 1;
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potato_uart_init();
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} else {
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lpc_uart_init();
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}
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}
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// Receive single character
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int mp_hal_stdin_rx_chr(void) {
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unsigned char c = 0;
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if (lpc_console) {
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c = lpc_uart_read();
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} else if (potato_console) {
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c = potato_uart_read();
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}
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return c;
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}
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// Send string of given length
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void mp_hal_stdout_tx_strn(const char *str, mp_uint_t len) {
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if (lpc_console) {
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int i;
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for (i = 0; i < len; i++) {
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lpc_uart_write(str[i]);
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}
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} else if (potato_console) {
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int i;
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for (i = 0; i < len; i++) {
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potato_uart_write(str[i]);
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}
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}
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}
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