Added IIC pins (espressif#1436)

timkoers · Curclamas · commit f1e1cd4d5653 · 2018-08-21T16:37:15.000+02:00
Added IIC pins. I can confirm that this is working!
diff --git a/variants/esp32-gateway/pins_arduino.h b/variants/esp32-gateway/pins_arduino.h
@@ -16,6 +16,10 @@ static const uint8_t LED_BUILTIN = 33;
 
 static const uint8_t KEY_BUILTIN = 34;
 
+// See https://github.com/OLIMEX/ESP32-GATEWAY/blob/master/SOFTWARE/MOD-RTC/main/main.c for more info about IIC on the GATEWAY
+static const uint8_t SCL = 16; // This is pin 11
+static const uint8_t SDA = 17; // This is pin 12
+
 static const uint8_t TX = 1;
 static const uint8_t RX = 3;
 
