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blink.go
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/
blink.go
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package main
import (
"fmt"
"time"
"github.com/hybridgroup/gobot/platforms/firmata/client"
"github.com/tarm/goserial"
)
func main() {
sp, err := serial.OpenPort(&serial.Config{Name: "/dev/ttyACM0", Baud: 57600})
if err != nil {
panic(err)
}
board := client.New()
fmt.Println("connecting.....")
err = board.Connect(sp)
defer board.Disconnect()
if err != nil {
panic(err)
}
fmt.Println("firmware name:", board.FirmwareName)
fmt.Println("firmata version:", board.ProtocolVersion)
pin := 13
if err = board.SetPinMode(pin, client.Output); err != nil {
panic(err)
}
level := 0
for {
level ^= 1
if err := board.DigitalWrite(pin, level); err != nil {
panic(err)
}
fmt.Println("level:", level)
<-time.After(500 * time.Millisecond)
}
}