[BOARD] Use LED and button (#1784)

environments.ini

@@ -350,11 +350,12 @@ lib_deps =
 build_flags =
   ${com-esp32.build_flags}
   '-DZgatewayBT="BT"'
-  '-DLED_INFO=33'
-  '-DLED_INFO_ON=1'
+  '-DLED_SEND_RECEIVE=33'
+  '-DLED_SEND_RECEIVE_ON=1'
+  '-DTRIGGER_GPIO=34'
   '-DESP32_ETHERNET=true'
   '-DGateway_Name="OMG_ESP32_OLM_GTWE"'
-custom_description = BLE gateway using ethernet, need to be configured through PIO
+custom_description = BLE gateway using ethernet or wifi
 custom_hardware = OLIMEX ESP32 Gateway
 
 [env:esp32-olimex-gtw-ble-poe]