chat history, better turn queue updates

pi/roverd/ir_tx_dummy.go

@@ -0,0 +1,20 @@
+//go:build dummy
+
+package roverd
+
+import "log"
+
+type IRTransmitter struct{}
+
+func NewIRTransmitter(cfg IRConfig, logger *log.Logger) (*IRTransmitter, error) {
+	if cfg.Enabled {
+		logger.Printf("[dummy] IR TX enabled on pin %d", cfg.Pin)
+	}
+	return &IRTransmitter{}, nil
+}
+
+func (t *IRTransmitter) Close() {}
+
+func (t *IRTransmitter) Send(code byte, repeat int) error {
+	return nil
+}