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64 lines
895 B
Go
64 lines
895 B
Go
package main
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import (
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"log"
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"os"
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"os/signal"
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"github.com/fulr/rfm69"
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"github.com/kidoman/embd"
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_ "github.com/kidoman/embd/host/rpi"
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)
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func main() {
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log.Print("Start")
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if err := embd.InitGPIO(); err != nil {
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panic(err)
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}
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defer embd.CloseGPIO()
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gpio, err := embd.NewDigitalPin(25)
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if err != nil {
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panic(err)
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}
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defer gpio.Close()
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if err := gpio.SetDirection(embd.In); err != nil {
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panic(err)
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}
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gpio.ActiveLow(false)
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spiBus, err := rfm69.NewSPIDevice()
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if err != nil {
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panic(err)
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}
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defer spiBus.Close()
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rfm, err := rfm69.NewDevice(spiBus, gpio, 1, 10, true)
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if err != nil {
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log.Fatal(err)
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}
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log.Print(rfm)
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err = rfm.Encrypt("0123456789012345")
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if err != nil {
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log.Fatal(err)
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}
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quit := rfm.Loop()
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sigint := make(chan os.Signal, 1)
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signal.Notify(sigint, os.Interrupt)
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for {
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select {
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case <-sigint:
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quit <- 1
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<-quit
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return
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}
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}
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}
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