qmsk-dmx: comparison src/hello-dmx.c

equal deleted inserted replaced

-:504c2310cddb
+:076657910c0a
 static struct dmx_state {
 byte out[DMX_COUNT];
 byte count;
 } dmx;
+/*
+* Tick output state
+*/
+void update ()
+{
+led_toggle();
+dmx_packet(dmx.count, dmx.out);
+}
+/*
+* Console input state.
+*/
 enum state {
 START       = '\n',
 CMD         = ';',
 ARG         = ',',
 ERROR       = '!',
 };
 #define CONSOLE_ARGS 8
-/*
-* Console input state.
-*/
 static struct console {
 byte state;
 byte cmd;
 byte argc;
 byte argv[CONSOLE_ARGS];
 // command
 if ((ret = command(console.cmd))) {
 } else {
+// success
 ret = '\n';
+// commit changes
+update();
 }
 // return to START with response
 console.state = START;
 return '\n'; // XXX: required to delimit command reponses..
 // reject
 console.state = ERROR;
 return ERROR;
 }
-/*
-* Tick output state
-*/
-void update ()
-{
-dmx_packet(dmx.count, dmx.out);
-}
 void main ()
 {
 led_init();
 timer_init();
 serial_init();
 dmx_init();
 // mainloop
 char c = '>';
-unsigned timeout = 8000; // 2Hz
+unsigned interval = 8000; // 2Hz
 // start
 sei();
 serial_write(c);
+timer1_start(interval);
 while (true) {
-// sleep
+// interval sleep
-//led_on();
+if (timer_sleep(0)) {
-if (timer_sleep(timeout)) {
+// output
-led_toggle();
+update();
 }
 // input
 while ((c = serial_read())) {
 serial_write(input(c));
 }
+}
-//led_off();
+}
-// output
-update();
-}
-}