func blink(led, d int) {
for {
LED.SetBit(led)
delay.Millisec(d)
LED.ClearBit(led)
delay.Millisec(d)
}
}
func blink(led, d int, max, inc float32) {
for inc < max {
LED.SetBit(led)
delay.Millisec(d)
LED.ClearBit(led)
delay.Millisec(d)
// Use floating point calculations to test STMF4 FPU context switching.
inc *= inc
}
}
func main() {
for {
LED.ClearBit(Blue)
LED.SetBit(Green)
delay.Millisec(1000)
LED.ClearBit(Green)
LED.SetBit(Blue)
delay.Millisec(1000)
}
}
func main() {
for {
LED.ClearBit(Green)
LED.SetBit(Orange)
delay.Millisec(500)
LED.ClearBit(Orange)
LED.SetBit(Red)
delay.Millisec(500)
LED.ClearBit(Red)
LED.SetBit(Blue)
delay.Millisec(500)
LED.ClearBit(Blue)
LED.SetBit(Green)
delay.Millisec(500)
}
}
func toggle(m1, m2 *sync.Mutex) {
leds := []int{Red, Orange, Blue}
i := 0
for {
m1.Lock()
m2.Unlock()
LED.ClearBit(leds[i])
i = (i + 1) % len(leds)
LED.SetBit(leds[i])
delay.Millisec(100)
}
}
func main() {
for {
go blink(Green, 100, 110, 1.0001)
go blink(Orange, 230, 120, 1.0001)
go blink(Red, 350, 130, 1.0001)
blink(Blue, 500, 100, 1.0001)
delay.Millisec(250)
// BUG: In real application you schould ensure that all gorutines
// finished before next loop. In this case Blue LED blinks longest
// so this example works.
}
}
func toggle(led int) {
LED.SetBit(led)
delay.Millisec(500)
LED.ClearBit(led)
delay.Millisec(500)
}
func toggle(led, d int) {
LED.SetBit(led)
delay.Millisec(d)
LED.ClearBit(led)
delay.Millisec(d)
}