func buttonHandler() {
exti.L0.ClearPending()
select {
case c <- Green:
default:
// Signal that c is full.
LED.SetBit(Blue)
delay.Loop(1e5)
LED.ClearBit(Blue)
}
}
func buttonHandler() {
exti.L0.ClearPending()
select {
case c <- led:
if led++; led > Red {
led = Green
}
default:
// Signal that c is full.
LED.SetBit(Blue)
delay.Loop(1e5)
LED.ClearBit(Blue)
}
}