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lorawan/sx12xx : Code cleanup

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This commit is contained in:
Olivier Fauchon
2023-01-29 23:14:45 +01:00
committed by Ron Evans
parent d473b9e1dc
commit 02d808a6fb
7 changed files with 116 additions and 43 deletions
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lora/lorawan/adaptor.go
+16 -18
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@@ -44,6 +44,15 @@ func UseRadio(r lora.Radio) {
ActiveRadio = r
}
func ApplyChannelConfig(ch *region.Channel) {
ActiveRadio.SetFrequency(ch.Frequency)
ActiveRadio.SetBandwidth(ch.Bandwidth)
ActiveRadio.SetCodingRate(ch.CodingRate)
ActiveRadio.SetSpreadingFactor(ch.SpreadingFactor)
ActiveRadio.SetPreambleLength(ch.PreambleLength)
ActiveRadio.SetTxPower(ch.TxPowerDBm)
}
func Join(otaa *Otaa, session *Session) error {
var resp []uint8
@@ -64,25 +73,18 @@ func Join(otaa *Otaa, session *Session) error {
}
// Prepare radio for Join Tx
joinChannel := regionSettings.GetJoinRequestChannel()
ActiveRadio.SetFrequency(joinChannel.Frequency)
ActiveRadio.SetBandwidth(joinChannel.Bandwidth)
ActiveRadio.SetCodingRate(joinChannel.CodingRate)
ActiveRadio.SetSpreadingFactor(joinChannel.SpreadingFactor)
ApplyChannelConfig(regionSettings.JoinRequestChannel())
ActiveRadio.SetCrc(true)
ActiveRadio.SetIqMode(0) // IQ Standard
ActiveRadio.SetIqMode(lora.IQStandard)
ActiveRadio.Tx(payload, LORA_TX_TIMEOUT)
if err != nil {
return err
}
// Wait for JoinAccept
joinChannel = regionSettings.GetJoinAcceptChannel()
ActiveRadio.SetFrequency(joinChannel.Frequency)
ActiveRadio.SetBandwidth(joinChannel.Bandwidth)
ActiveRadio.SetCodingRate(joinChannel.CodingRate)
ActiveRadio.SetSpreadingFactor(joinChannel.SpreadingFactor)
ActiveRadio.SetIqMode(1) // IQ Inverted
ApplyChannelConfig(regionSettings.JoinAcceptChannel())
ActiveRadio.SetCrc(true)
ActiveRadio.SetIqMode(lora.IQInverted)
for i := 0; i < Retries; i++ {
resp, err = ActiveRadio.Rx(LORA_RX_TIMEOUT)
if err != nil {
@@ -115,13 +117,9 @@ func SendUplink(data []uint8, session *Session) error {
return err
}
joinChannel := regionSettings.GetUplinkChannel()
ActiveRadio.SetFrequency(joinChannel.Frequency)
ActiveRadio.SetBandwidth(joinChannel.Bandwidth)
ActiveRadio.SetCodingRate(joinChannel.CodingRate)
ActiveRadio.SetSpreadingFactor(joinChannel.SpreadingFactor)
ApplyChannelConfig(regionSettings.UplinkChannel())
ActiveRadio.SetCrc(true)
ActiveRadio.SetIqMode(0) // IQ Standard
ActiveRadio.SetIqMode(lora.IQInverted)
ActiveRadio.Tx(payload, LORA_TX_TIMEOUT)
if err != nil {
return err