From 752d45bc2873f691881e4facedb428cbfe6d76a3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Llu=C3=ADs=20Batlle=20i=20Rossell?= <viric@viric.name>
Date: Sun, 14 Sep 2025 12:18:09 +0200
Subject: [PATCH] Enable display in Heltec V3

---
 src/LoRa_APRS_iGate.cpp           | 7 +++++++
 variants/heltec_v3/platformio.ini | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/LoRa_APRS_iGate.cpp b/src/LoRa_APRS_iGate.cpp
index f2a6797..c9b44ba 100644
--- a/src/LoRa_APRS_iGate.cpp
+++ b/src/LoRa_APRS_iGate.cpp
@@ -62,6 +62,13 @@ BeaconTask   beaconTask(toModem, toAprsIs);
 void setup() {
   Serial.begin(115200);
   LoRaSystem.getLogger().setSerial(&Serial);
+
+#ifdef HELTEC_V3
+  // Power the display
+  pinMode(36, OUTPUT);
+  digitalWrite(36, LOW);
+#endif
+
   setWiFiLogger(&LoRaSystem.getLogger());
   delay(1000);
   LoRaSystem.getLogger().log(logging::LoggerLevel::LOGGER_LEVEL_INFO, MODULE_NAME, "LoRa APRS iGate by OE5BPA (Peter Buchegger)");
diff --git a/variants/heltec_v3/platformio.ini b/variants/heltec_v3/platformio.ini
index 2f37728..f96c998 100644
--- a/variants/heltec_v3/platformio.ini
+++ b/variants/heltec_v3/platformio.ini
@@ -2,4 +2,4 @@
 extends = esp32s3_base
 board = heltec_wifi_lora_32_V3
 build_flags = 
-  ${esp32s3_base.build_flags} -DHELTEC_V3 -DUSE_SX1268
+  ${esp32s3_base.build_flags} -DHELTEC_V3 -DUSE_SX1268 -DOLED_SDA=SDA_OLED -DOLED_SCL=SCL_OLED -DRESET_OLED=21