mirror of
https://github.com/tinygo-org/drivers.git
synced 2026-08-04 15:07:46 +00:00
Olivier Fauchon
fa0cf6ec7f
- Remove all default loraconf default initialisation in lorawan examples (Region Settings takes care of this now) - Remove retries while receiving JoinAccept and increase LoraRX to 10s (no need to wait more than 10s) - Add constants for RegionSetting default frequencies - Standardize all lora default configurations in lora examples - Add new AT+LW=NET,(ON|OFF) command in atcmd example
48 lines
919 B
Go
48 lines
919 B
Go
//go:build featherwing || lgt92
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package common
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import (
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"strconv"
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"machine"
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"tinygo.org/x/drivers/lora"
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"tinygo.org/x/drivers/sx127x"
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)
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const (
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FREQ = 868100000
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LORA_DEFAULT_RXTIMEOUT_MS = 1000
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LORA_DEFAULT_TXTIMEOUT_MS = 5000
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)
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var (
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loraRadio *sx127x.Device
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)
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// do sx127x setup here
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func SetupLora() (lora.Radio, error) {
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rstPin.Configure(machine.PinConfig{Mode: machine.PinOutput})
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spi.Configure(machine.SPIConfig{Frequency: 500000, Mode: 0})
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loraRadio = sx127x.New(spi, rstPin)
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loraRadio.SetRadioController(sx127x.NewRadioControl(csPin, dio0Pin, dio1Pin))
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loraRadio.Reset()
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if state := loraRadio.DetectDevice(); !state {
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return nil, errRadioNotFound
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}
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return loraRadio, nil
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}
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func FirmwareVersion() string {
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v := loraRadio.GetVersion()
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return "sx127x v" + strconv.Itoa(int(v))
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}
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func Lorarx() ([]byte, error) {
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return loraRadio.Rx(LORA_DEFAULT_RXTIMEOUT_MS)
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}
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