Fix typo

Author: tr

LoRaRF/SX126x.py

@@ -1109,7 +1109,7 @@ def setRfFrequency(self, rfFreq: int) :
     def setPacketType(self, packetType: int) :
         self._writeBytes(0x8A, (packetType,), 1)
 
-    def getPakcetType(self) -> int :
+    def getPacketType(self) -> int :
         buf = self._readBytes(0x11, 2)
         return buf[1]
 
@@ -1222,7 +1222,7 @@ def clearDeviceErrors(self) :
 ### SX126X API: WORKAROUND FUNCTIONS ###
 
     def _fixLoRaBw500(self, bw: int) :
-        packetType = self.getPakcetType()
+        packetType = self.getPacketType()
         buf = self.readRegister(self.REG_TX_MODULATION, 1)
         value = buf[0] | 0x04
         if packetType == self.LORA_MODEM and bw == self.BW_500000 :