53 lines
1 KiB
Go
53 lines
1 KiB
Go
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package main
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import (
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"machine"
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"machine/usb/hid/mouse"
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"time"
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)
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const DEADZONE = 5000
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func main() {
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// joystick analog axes
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machine.InitADC()
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ax := machine.ADC{Pin: machine.P0_02} // X axis
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ay := machine.ADC{Pin: machine.P0_29} // Y axis
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ax.Configure(machine.ADCConfig{})
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ay.Configure(machine.ADCConfig{})
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// A = left click, B = right click
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btnA := machine.P1_06
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btnB := machine.P1_04
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btnA.Configure(machine.PinConfig{Mode: machine.PinInputPullup})
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btnB.Configure(machine.PinConfig{Mode: machine.PinInputPullup})
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mouseDevice := mouse.Port()
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for {
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// ADC center is ~32767; compute offset from center
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rawX := int(ax.Get()) - 32767
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rawY := int(ay.Get()) - 32767
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var dx, dy int
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if rawX > DEADZONE || rawX < -DEADZONE {
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dx = rawX / 2048
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}
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if rawY > DEADZONE || rawY < -DEADZONE {
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dy = rawY / 2048
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}
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mouseDevice.Move(dx, dy)
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if !btnA.Get() {
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mouseDevice.Click(mouse.Left)
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}
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if !btnB.Get() {
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mouseDevice.Click(mouse.Right)
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}
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time.Sleep(100 * time.Millisecond)
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}
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}
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