arduino: comparison src/hello-dmx.c

equal deleted inserted replaced

-:ca10547ba9db
+:975a2dffdcda
 if ((ret = command(console.cmd))) {
 } else {
 ret = '\n';
 }
 // return to START with response
 console.state = START;
 return '\n'; // XXX: required to delimit command reponses..
 } else if (c == ' ' || c == '\t' || c == ',') {
 // argument
 if (console.state == CMD) {
 console.state = ARG;
 console.argc = 0;
 return ',';
 }
 }
 // printable
 } else if (32 < c && c < 128) {
 // process input char
 if (console.state == START)  {
 console.cmd = c;
 console.state = CMD;
 }
 } else {
 // ignore
 return ' ';
 }
 // reject
 console.state = ERROR;
 return ERROR;
 }
 dmx_init();
 // mainloop
 char c = '>';
 unsigned timeout = 8000; // 2Hz
 // start
 sei();
 serial_write(c);
 while (true) {
 while ((c = serial_read())) {
 serial_write(input(c));
 }
 //led_off();
 // output
 update();
 }
 }