Starting hall effect support

workspace/TS100/Core/BSP/BSP.h

@@ -51,6 +51,10 @@ uint8_t showBootLogoIfavailable();
 void delay_ms(uint16_t count) ;
 //Used to allow knowledge of if usb_pd is being used
 uint8_t usb_pd_detect();
+// If the iron has a hall effect sensor in the handle, return an signed count of the reading
+// If the sensor is single polarity (or polarity insensitive) just return 0..32768
+int16_t getRawHallEffect();
+
 
 #ifdef __cplusplus
 }