diff options
Diffstat (limited to 'src/main.cc')
| -rw-r--r-- | src/main.cc | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/src/main.cc b/src/main.cc index 9558109..4398d02 100644 --- a/src/main.cc +++ b/src/main.cc @@ -20,13 +20,7 @@ int main (void) // Enable pull-ups on PC3 and PC7 (button pins) PORTC |= _BV(PC3) | _BV(PC7); - display.string[0] = 'O'; - display.string[1] = 'h'; - display.string[2] = 'a'; - display.string[3] = 'i'; - display.string[4] = '!'; - display.string[5] = ' '; - display.string[6] = 0; + display.setString("Ohai! "); display.enable(); modem.enable(); @@ -37,9 +31,14 @@ int main (void) // nothing to do here, go to idle to save power SMCR = _BV(SE); asm("sleep"); - // The display timer causes a wakeup after 256µs. Run the system - // loop after the timer's ISR is done. + /* + * The display timer causes a wakeup after 256µs. Run the system + * loop after the timer's ISR is done. + * The Modem also causes wakeups, which is pretty convenient since + * it means we can immediately process the received data. + */ rocket.loop(); + display.update(); } return 0; |