56 lines
1.0 KiB
Go
56 lines
1.0 KiB
Go
// +build example
|
|
//
|
|
// Do not build by default.
|
|
|
|
package main
|
|
|
|
import (
|
|
"time"
|
|
|
|
"gobot.io/x/gobot"
|
|
"gobot.io/x/gobot/drivers/gpio"
|
|
"gobot.io/x/gobot/platforms/firmata"
|
|
)
|
|
|
|
func main() {
|
|
firmataAdaptor := firmata.NewAdaptor("/dev/ttyACM0")
|
|
buzzer := gpio.NewBuzzerDriver(firmataAdaptor, "3")
|
|
|
|
work := func() {
|
|
type note struct {
|
|
tone float64
|
|
duration float64
|
|
}
|
|
|
|
song := []note{
|
|
{gpio.C4, gpio.Quarter},
|
|
{gpio.C4, gpio.Quarter},
|
|
{gpio.G4, gpio.Quarter},
|
|
{gpio.G4, gpio.Quarter},
|
|
{gpio.A4, gpio.Quarter},
|
|
{gpio.A4, gpio.Quarter},
|
|
{gpio.G4, gpio.Half},
|
|
{gpio.F4, gpio.Quarter},
|
|
{gpio.F4, gpio.Quarter},
|
|
{gpio.E4, gpio.Quarter},
|
|
{gpio.E4, gpio.Quarter},
|
|
{gpio.D4, gpio.Quarter},
|
|
{gpio.D4, gpio.Quarter},
|
|
{gpio.C4, gpio.Half},
|
|
}
|
|
|
|
for _, val := range song {
|
|
buzzer.Tone(val.tone, val.duration)
|
|
time.Sleep(10 * time.Millisecond)
|
|
}
|
|
}
|
|
|
|
robot := gobot.NewRobot("bot",
|
|
[]gobot.Connection{firmataAdaptor},
|
|
[]gobot.Device{buzzer},
|
|
work,
|
|
)
|
|
|
|
robot.Start()
|
|
}
|