25 lines
451 B
C
25 lines
451 B
C
#include <unistd.h>
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#include "py/mpconfig.h"
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/*
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* Core UART functions to implement for a port
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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 MICROPY_MIN_USE_STDOUT
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int r = read(0, &c, 1);
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(void)r;
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#endif
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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 MICROPY_MIN_USE_STDOUT
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int r = write(1, str, len);
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(void)r;
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#endif
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}
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