add barebones

examples/dual/dual.go

@@ -5,6 +5,7 @@ import (
 	"machine"
 	"time"
 
+	"github.com/soypat/lora"
 	"github.com/soypat/lora/sx127x"
 )
 
@@ -20,6 +21,7 @@ const (
 
 var (
 	dev0, dev1 *sx127x.DeviceLoRa
+	cfg        lora.Config
 )
 
 func main() {
@@ -28,24 +30,20 @@ func main() {
 	var err error
 	setup()
 	defer println("program end")
-	var reg, fifo [256]byte
-	dev0.Reset()
-	if !dev0.IsConnected() {
-		panic("not connected")
+	packet := []byte("hello LoRa")
+	for {
+		err = dev0.Configure(cfg)
+		dev0.SetOCP(45)
+		for err == nil { // Tx Loop
+			println("transmitting packet")
+			err = dev0.Tx(packet)
+			time.Sleep(5 * time.Second)
+		}
+		if err != nil {
+			println("got error: ", err.Error())
+		}
+		time.Sleep(time.Second)
 	}
-	dev0.Write8(1, 0)
-	time.Sleep(100 * time.Millisecond)
-	// dev0.SetOpMode(sx127x.OpSleep)
-	err = dev0.SetOpMode(sx127x.OpSleep)
-	if err != nil {
-		panic(err.Error())
-	}
-	time.Sleep(100 * time.Millisecond)
-	err = dev0.FullStatus(fifo[:], reg[:])
-	if err != nil {
-		panic(err.Error())
-	}
-	fmt.Printf("reg: %v\n\nfifo: %v\n", reg[:], fifo[:])
 }
 
 func setup() {
@@ -65,4 +63,38 @@ func setup() {
 	pinRST1.Configure(machine.PinConfig{Mode: machine.PinOutput})
 	dev0 = sx127x.NewLoRa(bus, pinCS0.Set, pinRST0.Set)
 	dev1 = sx127x.NewLoRa(bus, pinCS1.Set, pinRST1.Set)
+
+	cfg = sx127x.DefaultConfig(lora.Freq433_0M)
+	cfg.TxPower = 10
+}
+
+func _() {
+	var err error
+	var reg, fifo [256]byte
+	dev0.Reset()
+	if !dev0.IsConnected() {
+		panic("not connected")
+	}
+	dev0.Write8(1, 0)
+	time.Sleep(100 * time.Millisecond)
+	// dev0.SetOpMode(sx127x.OpSleep)
+	err = dev0.SetOpMode(sx127x.OpSleep)
+	if err != nil {
+		panic(err.Error())
+	}
+	time.Sleep(100 * time.Millisecond)
+	err = dev0.FullStatus(fifo[:], reg[:])
+	if err != nil {
+		panic(err.Error())
+	}
+	fmt.Printf("precomreg: %v\n", reg[:0x7d+1])
+	err = dev0.Configure(cfg)
+	if err != nil {
+		panic(err.Error())
+	}
+	err = dev0.FullStatus(fifo[:], reg[:])
+	if err != nil {
+		panic(err.Error())
+	}
+	fmt.Printf("poscomreg: %v\n", reg[:0x7d+1])
 }