From 74818d0594b9b5e45e5ffa9b264080497ba76439 Mon Sep 17 00:00:00 2001
From: taco <taco@sly.nu>
Date: Fri, 4 Jul 2025 13:55:39 +1000
Subject: [PATCH 1/2] fix: change GPS pins

Pin 45 and 46 are strapping pins on ESP32-S3, which can lead to unintended consequences on boot. I have amended the pins and added an enable pin as well.
---
 variants/heltec_v3/platformio.ini | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/variants/heltec_v3/platformio.ini b/variants/heltec_v3/platformio.ini
index c39e9c76..c3bb27b7 100644
--- a/variants/heltec_v3/platformio.ini
+++ b/variants/heltec_v3/platformio.ini
@@ -23,9 +23,9 @@ build_flags =
   -D ENV_INCLUDE_INA3221=1
   -D ENV_INCLUDE_INA219=1
   -D ENV_INCLUDE_GPS=1
-  -D PIN_GPS_RX=45
-  -D PIN_GPS_TX=46
-  -D PIN_GPS_EN=-1
+  -D PIN_GPS_RX=47
+  -D PIN_GPS_TX=48
+  -D PIN_GPS_EN=46
 build_src_filter = ${esp32_base.build_src_filter}
   +<../variants/heltec_v3>
   +<helpers/sensors>

From 2bb7e6dad4e1e622577edb4febbc9bdf10a3eb0a Mon Sep 17 00:00:00 2001
From: taco <taco@sly.nu>
Date: Fri, 4 Jul 2025 14:12:57 +1000
Subject: [PATCH 2/2] fix: heltec v3: change gps enable pin

---
 variants/heltec_v3/platformio.ini | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/variants/heltec_v3/platformio.ini b/variants/heltec_v3/platformio.ini
index c3bb27b7..a4b6bf6f 100644
--- a/variants/heltec_v3/platformio.ini
+++ b/variants/heltec_v3/platformio.ini
@@ -25,7 +25,7 @@ build_flags =
   -D ENV_INCLUDE_GPS=1
   -D PIN_GPS_RX=47
   -D PIN_GPS_TX=48
-  -D PIN_GPS_EN=46
+  -D PIN_GPS_EN=26
 build_src_filter = ${esp32_base.build_src_filter}
   +<../variants/heltec_v3>
   +<helpers/sensors>