tinygo-org/drivers
1
0
Fork 0
mirror of https://github.com/tinygo-org/drivers.git synced 2026-08-08 00:43:39 +00:00
Code Issues Packages Projects Releases 10 Wiki Activity

examples: update lora/lorawan common setup to use sx127x RadioControl

Browse Source 
Signed-off-by: deadprogram <ron@hybridgroup.com>
This commit is contained in:
deadprogram
2023-01-26 21:49:25 +01:00
committed by Ron Evans
parent 4a950a4474
commit 7506a895a2
1 changed files with 2 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
examples/lora/lorawan/common/sx127x.go
+2 -18
View File
@@ -30,28 +30,16 @@ var (
// do sx127x setup here
func SetupLora() (lora.Radio, error) {
rstPin.Configure(machine.PinConfig{Mode: machine.PinOutput})
csPin.Configure(machine.PinConfig{Mode: machine.PinOutput})
dio0Pin.Configure(machine.PinConfig{Mode: machine.PinInputPullup})
dio1Pin.Configure(machine.PinConfig{Mode: machine.PinInputPullup})
spi.Configure(machine.SPIConfig{Frequency: 500000, Mode: 0})
loraRadio = sx127x.New(spi, csPin, rstPin)
loraRadio = sx127x.New(spi, rstPin)
loraRadio.SetRadioController(sx127x.NewRadioControl(csPin, dio0Pin, dio1Pin))
loraRadio.Reset()
if state := loraRadio.DetectDevice(); !state {
return nil, errRadioNotFound
}
// Setup DIO0 interrupt Handling
if err := dio0Pin.SetInterrupt(machine.PinRising, dioIrqHandler); err != nil {
println("could not configure DIO0 pin interrupt:", err.Error())
}
// Setup DIO1 interrupt Handling
if err := dio1Pin.SetInterrupt(machine.PinRising, dioIrqHandler); err != nil {
println("could not configure DIO1 pin interrupt:", err.Error())
}
// Prepare for Lora Operation
loraConf := lora.Config{
Freq: FREQ,
@@ -71,10 +59,6 @@ func SetupLora() (lora.Radio, error) {
return loraRadio, nil
}
func dioIrqHandler(machine.Pin) {
loraRadio.HandleInterrupt()
}
func FirmwareVersion() string {
v := loraRadio.GetVersion()
return "sx127x v" + strconv.Itoa(int(v))