2022-04-19 16:48:43 +02:00
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// Copyright 2022 Darwin Schuppan <darwin@nobrain.org>
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// SPDX license identifier: MIT
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2022-04-19 16:44:54 +02:00
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#include "io.hh"
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static int serial_putch(char c, FILE *f) {
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(void)f;
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return Serial.write(c) == 1 ? 0 : 1;
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}
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static int serial_getch(FILE *f) {
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(void)f;
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while(Serial.available() == 0);
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return Serial.read();
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}
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static FILE serial_in_out;
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void io_setup() {
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fdev_setup_stream(&serial_in_out, serial_putch, serial_getch, _FDEV_SETUP_RW);
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stdout = stdin = stderr = &serial_in_out;
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}
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