Lorawan uplink support and new lorawan 'basic-demo' example

examples/lora/lorawan/common/sim.go

@@ -0,0 +1,40 @@
+//go:build !featherwing && !gnse && !lorae5 && !nucleowl55jc
+
+package common
+
+import "tinygo.org/x/drivers/lora"
+
+// do simulator setup here
+func SetupLora() (lora.Radio, error) {
+	return &SimLoraRadio{}, nil
+}
+
+type SimLoraRadio struct {
+}
+
+func (sr *SimLoraRadio) Reset() {
+}
+
+func (sr *SimLoraRadio) Tx(pkt []uint8, timeoutMs uint32) error {
+	return nil
+}
+
+func (sr *SimLoraRadio) Rx(timeoutMs uint32) ([]uint8, error) {
+	return nil, nil
+}
+
+func (sr *SimLoraRadio) SetFrequency(freq uint32)    {}
+func (sr *SimLoraRadio) SetIqMode(mode uint8)        {}
+func (sr *SimLoraRadio) SetCodingRate(cr uint8)      {}
+func (sr *SimLoraRadio) SetBandwidth(bw uint8)       {}
+func (sr *SimLoraRadio) SetCrc(enable bool)          {}
+func (sr *SimLoraRadio) SetSpreadingFactor(sf uint8) {}
+func (sr *SimLoraRadio) LoraConfig(cnf lora.Config)  {}
+
+func FirmwareVersion() string {
+	return "simulator " + CurrentVersion()
+}
+
+func Lorarx() ([]byte, error) {
+	return nil, nil
+}