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Added package for 4x3 keypad interface

This commit is contained in:
Kunal Powar 2013-12-31 07:56:34 +05:30
parent 1746e906fe
commit 66e1af44d8
2 changed files with 244 additions and 0 deletions

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@ -0,0 +1,23 @@
package main
import (
"fmt"
"time"
"github.com/kid0m4n/go-rpi/sensor/keypad/matrix4x3"
)
func main() {
rowPins := []int{4, 17, 27, 22}
colPins := []int{23, 24, 25}
keypad := matrix4x3.New(rowPins, colPins)
for {
if key, err := keypad.PressedKey(); err == nil {
fmt.Printf("Key Pressed = %v\n", key)
}
time.Sleep(500 * time.Millisecond)
}
}