func main() {
flag.Int64Var(&step, "step", 5000, "clock step")
flag.Parse()
lcd = pcd8544.OpenLCD(19, 26, 13, 5, 6, 60)
core.Delay(500)
ch := make(chan os.Signal, 1)
signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)
go func() {
for s := range ch {
fmt.Printf("%v caught, exit\n", s)
lcd.Reset()
os.Exit(0)
}
}()
for {
loop()
}
}
func initLcd() {
lcd = pcd8544.OpenLCD(19, 26, 13, 5, 6, 60)
}