Update pins_arduino.h for challenger_2040_wifi (#356)

sperly · web-flow · commit 238a6c83db4f · 2021-12-01T08:08:37.000-08:00
Adding definitions for internal reset and mode pins for ESP8285.
diff --git a/variants/challenger_2040_wifi/pins_arduino.h b/variants/challenger_2040_wifi/pins_arduino.h
@@ -16,6 +16,8 @@
 // Connected to ESP8285
 #define PIN_SERIAL2_TX      (4u)
 #define PIN_SERIAL2_RX      (5u)
+#define PIN_ESP8285_RST     (19u)
+#define PIN_ESP8285_MODE    (13u)
 
 // SPI
 #define PIN_SPI0_MISO       (24u)
