mirror of
https://github.com/kidoman/embd
synced 2024-12-23 05:10:05 +01:00
47 lines
675 B
Go
47 lines
675 B
Go
package main
|
|
|
|
import (
|
|
"log"
|
|
"os"
|
|
"os/signal"
|
|
"time"
|
|
|
|
"github.com/kid0m4n/go-rpi/controller/pca9685"
|
|
"github.com/kid0m4n/go-rpi/i2c"
|
|
)
|
|
|
|
func main() {
|
|
bus, err := i2c.NewBus(1)
|
|
if err != nil {
|
|
log.Panic(err)
|
|
}
|
|
|
|
pca9685 := pca9685.New(bus, 0x41, 1000)
|
|
pca9685.SetDebug(true)
|
|
defer pca9685.Close()
|
|
|
|
if err := pca9685.SetPwm(15, 0, 1000); err != nil {
|
|
log.Panic(err)
|
|
}
|
|
|
|
c := make(chan os.Signal, 1)
|
|
signal.Notify(c, os.Interrupt, os.Kill)
|
|
|
|
timer := time.Tick(2 * time.Second)
|
|
sleeping := false
|
|
|
|
for {
|
|
select {
|
|
case <-timer:
|
|
sleeping = !sleeping
|
|
if sleeping {
|
|
pca9685.Sleep()
|
|
} else {
|
|
pca9685.Wake()
|
|
}
|
|
case <-c:
|
|
return
|
|
}
|
|
}
|
|
}
|