serial_stdio

serial_stdio.c

void _serial_putc(char c, FILE *stream) {
	if ('\n' == c) {
		_serial_putc('\r', stream);
	}

	while (!serial_sendc(c));
}


char _serial_getc(FILE *stream) {
	unsigned char c = 0x00;
	while (!serial_getc(&c));
	return (char)c;
}


void serial_install_stdio() {
	static FILE uart_stdout = FDEV_SETUP_STREAM(_serial_putc, NULL, _FDEV_SETUP_WRITE);
	static FILE uart_stdin = FDEV_SETUP_STREAM(NULL, _serial_getc, _FDEV_SETUP_READ);

	stdout = &uart_stdout;
	stdin = &uart_stdin;
}