tiny code cleanup

relay/lora_handler.py

@@ -0,0 +1,17 @@
+class LoRaHandler:
+    def __init__(self):
+        print("Initializing LoRa...")
+        
+        # initialize our radio, im using the HAT SX1262 hat for the pico
+        self.radio = SX1262(spi_bus=1, clk=10, mosi=11, miso=12, cs=3, irq=20, rst=15, gpio=2)
+        self.radio.begin(freq=915, bw=125, power=22)
+        self.radio.setBlockingCallback(False, self.irq)
+        
+    def irq(self, events):
+        print(f"LORA EVENT: {events}")
+        if events & SX1262.RX_DONE:
+            msg, err = sx.recv()
+            error = SX1262.STATUS[err]
+            print('Receive: {}, {}'.format(msg, error))
+        elif events & SX1262.TX_DONE:
+            print('TX done.')