mirror of https://github.com/kidoman/embd
28 lines
436 B
Go
28 lines
436 B
Go
package main
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import (
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"fmt"
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"time"
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"github.com/kid0m4n/go-rpi/interface/keypad/matrix4x3"
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"github.com/stianeikeland/go-rpio"
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)
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func main() {
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rowPins := []int{4, 17, 27, 22}
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colPins := []int{23, 24, 25}
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rpio.Open()
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defer rpio.Close()
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keypad := matrix4x3.New(rowPins, colPins)
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for {
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if key, err := keypad.PressedKey(); err == nil {
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fmt.Printf("Key Pressed = %v\n", key)
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}
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time.Sleep(500 * time.Millisecond)
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}
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}
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