void sim_gcode_ch(char ch) {
// Got CR, LF or buffer full
if ( gcode_buffer_index == sizeof(gcode_buffer)-1 ||
ch == '\r' || ch == '\n' || ch == 0 ) {
// Terminate string, reset buffer, emit gcode
if (gcode_buffer_index) {
gcode_buffer[gcode_buffer_index] = 0;
gcode_buffer_index = 0;
if (trace_gcode) {
clearline();
fyellow();
printf("%s\n", gcode_buffer);
fbreset();
fflush(stdout);
}
// Send gcode to data_recorder
record_comment(gcode_buffer);
}
if (ch == '\r' || ch == '\n' || ch == 0)
return;
}
// Acumulate char from stream
gcode_buffer[gcode_buffer_index++] = ch;
}
// read/write many characters
void serial_writestr(uint8_t *data) {
const char *str = (char *)data;
sim_assert(serial_initialised, "serial interface not initialised");
record_comment(str);
if (serial_fd) {
ssize_t count;
count = write(serial_fd, str, strlen(str));
sim_assert(count == strlen(str), "could not write to serial port");
}
}
