RPIZeroDuplexPOCSAG/rfm69
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Better mode handling

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This commit is contained in:
Friedl Ulrich 2015-02-07 22:45:12 +01:00
parent e541265f23
commit 15b9202bc6
1 changed files with 23 additions and 3 deletions
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26
rfm69handler.go
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@ -49,12 +49,12 @@ func (r *Device) Loop() (chan Data, chan int) {
log.Print("transmit")
log.Print(dataToTransmit)
err = r.SetMode(RF_OPMODE_TRANSMITTER)
err = r.writeReg(REG_DIOMAPPING1, RF_DIOMAPPING1_DIO0_00)
if err != nil {
log.Fatal(err)
}
err = r.writeReg(REG_DIOMAPPING1, RF_DIOMAPPING1_DIO0_00)
err = r.SetMode(RF_OPMODE_TRANSMITTER)
if err != nil {
log.Fatal(err)
}
@ -62,7 +62,12 @@ func (r *Device) Loop() (chan Data, chan int) {
<-irq
log.Print("transmit done")
err = r.SetMode(RF_OPMODE_RECEIVER)
err = r.SetMode(RF_OPMODE_STANDBY)
if err != nil {
log.Fatal(err)
}
err = r.waitForMode()
if err != nil {
log.Fatal(err)
}
@ -71,7 +76,22 @@ func (r *Device) Loop() (chan Data, chan int) {
if err != nil {
log.Fatal(err)
}
err = r.SetMode(RF_OPMODE_RECEIVER)
if err != nil {
log.Fatal(err)
}
case <-irq:
if r.mode != RF_OPMODE_RECEIVER {
continue
}
flags, err := r.readReg(REG_IRQFLAGS2)
if err != nil {
return
}
if flags&RF_IRQFLAGS2_PAYLOADREADY == 0 {
continue
}
data, err := r.readFifo()
if err != nil {