Merge pull request #865 from rbray89/patch-2

Swap SDA and SCL pins for TFT Wifi

Author: jeremypoulter

platformio.ini

@@ -109,8 +109,8 @@ build_flags_openevse_tft =
   -D WIFI_PIXEL_NUMBER=1
   -D WIFI_BUTTON=0
   -D WIFI_BUTTON_PRESSED_STATE=LOW
-  -D I2C_SDA=21
-  -D I2C_SCL=22
+  -D I2C_SDA=22
+  -D I2C_SCL=21
   -D ENABLE_MCP9808
   -D ENABLE_PN532
 build_partitions = min_spiffs.csv