65 lines
953 B
Go
65 lines
953 B
Go
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package gpio
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import (
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"io"
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"log"
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"time"
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gpio "github.com/stianeikeland/go-rpio/v4"
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)
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type gpioPin struct {
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logger *log.Logger
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pin gpio.Pin
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}
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type Pin interface {
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Init() error
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PowerOn()
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PowerOff()
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io.Closer
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}
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func New(logger *log.Logger, pin uint8) Pin {
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return gpioPin{
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logger: logger,
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pin: gpio.Pin(pin),
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}
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}
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func (p gpioPin) Init() error {
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return gpio.Open()
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}
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func (p gpioPin) sendOnOffSignal() {
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p.pin.Output()
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p.logger.Println("Power on 0/3 + 100ms")
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p.pin.Low()
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p.pin.Toggle()
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time.Sleep(100 * time.Millisecond)
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p.logger.Println("Power on 1/3 + 3s")
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p.pin.High()
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p.pin.Toggle()
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time.Sleep(3 * time.Second)
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p.logger.Println("Power on 2/3 + 30s")
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p.pin.Low()
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p.pin.Toggle()
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time.Sleep(30 * time.Second)
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p.logger.Println("Power on 3/3")
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}
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func (p gpioPin) PowerOn() {
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p.sendOnOffSignal()
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}
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func (p gpioPin) PowerOff() {
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p.sendOnOffSignal()
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}
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func (p gpioPin) Close() error {
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return gpio.Close()
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}
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