48 lines
777 B
Go
48 lines
777 B
Go
// +build example
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//
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// Do not build by default.
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/*
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How to run
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Pass serial port to use as the first param:
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go run examples/firmata_motor.go /dev/ttyACM0
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*/
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package main
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import (
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"os"
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"time"
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"gobot.io/x/gobot"
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"gobot.io/x/gobot/drivers/gpio"
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"gobot.io/x/gobot/platforms/firmata"
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)
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func main() {
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firmataAdaptor := firmata.NewAdaptor(os.Args[1])
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motor := gpio.NewMotorDriver(firmataAdaptor, "3")
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work := func() {
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speed := byte(0)
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fadeAmount := byte(15)
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gobot.Every(100*time.Millisecond, func() {
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motor.Speed(speed)
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speed = speed + fadeAmount
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if speed == 0 || speed == 255 {
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fadeAmount = -fadeAmount
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}
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})
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}
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robot := gobot.NewRobot("motorBot",
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[]gobot.Connection{firmataAdaptor},
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[]gobot.Device{motor},
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work,
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)
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robot.Start()
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}
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