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37 lines
696 B
Go
37 lines
696 B
Go
package main
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import (
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"time"
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"gobot.io/x/gobot"
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"gobot.io/x/gobot/platforms/megapi"
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)
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func main() {
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// use "/dev/ttyUSB0" if connecting with USB cable
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// use "/dev/ttyAMA0" on devices older than Raspberry Pi 3 Model B
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megaPiAdaptor := megapi.NewAdaptor("/dev/ttyS0")
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motor := megapi.NewMotorDriver(megaPiAdaptor, 1)
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work := func() {
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speed := int16(0)
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fadeAmount := int16(30)
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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 == 300 {
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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("megaPiBot",
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[]gobot.Connection{megaPiAdaptor},
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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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