"Addressed feedback from the review"

Author: jhiggason

boards.txt

@@ -16063,7 +16063,10 @@ heltec_wireless_tracker.menu.FlashMode.opi.build.flash_mode=dout
 heltec_wireless_tracker.menu.FlashMode.opi.build.boot=opi
 heltec_wireless_tracker.menu.FlashMode.opi.build.boot_freq=80m
 heltec_wireless_tracker.menu.FlashMode.opi.build.flash_freq=80m
+heltec_wireless_tracker.build.defines=-D{build.band} {build.psram_val} -DLoRaWAN_DEBUG_LEVEL={build.LoRaWanDebugLevel} -DACTIVE_REGION=LORAMAC_{build.band} -DLORAWAN_PREAMBLE_LENGTH={build.LORAWAN_PREAMBLE_LENGTH} -DLORAWAN_DEVEUI_AUTO={build.LORAWAN_DEVEUI_AUTO} -D{build.board}
+heltec_wireless_tracker.build.extra_libs=-lheltec_{build.cdc_on_boot}
 
+heltec_wireless_tracker.menu.EraseFlash.none=Disabled
 heltec_wireless_tracker.menu.FlashSize.4M=4MB (32Mb)
 heltec_wireless_tracker.menu.FlashSize.4M.build.flash_size=4MB
 heltec_wireless_tracker.menu.FlashSize.8M=8MB (64Mb)

variants/heltec_wireless_tracker/pins_arduino.h

@@ -7,10 +7,6 @@
 #define USB_VID 0x303a
 #define USB_PID 0x1001
 
-#define EXTERNAL_NUM_INTERRUPTS 46
-#define NUM_DIGITAL_PINS        48
-#define NUM_ANALOG_INPUTS       20
-
 // Some boards have too low voltage on this pin (board design bug)
 // Use different pin with 3V and connect with 48
 // and change this setup for the chosen pin (for example 38)
@@ -20,10 +16,6 @@ static const uint8_t LED_BUILTIN = SOC_GPIO_PIN_COUNT+48;
 #define RGB_BUILTIN LED_BUILTIN
 #define RGB_BRIGHTNESS 64
 
-#define analogInputToDigitalPin(p)  (((p)<20)?(analogChannelToDigitalPin(p)):-1)
-#define digitalPinToInterrupt(p)    (((p)<48)?(p):-1)
-#define digitalPinHasPWM(p)         (p < 46)
-
 static const uint8_t TX = 43;
 static const uint8_t RX = 44;