From 8ddb683989ab333e7cad5c6f8bbcb373f85174d0 Mon Sep 17 00:00:00 2001
From: Egor Shitikov <egorshitikov@gmail.com>
Date: Mon, 9 Sep 2024 13:31:24 -0700
Subject: [PATCH] Update heltec_unofficial.h

Custom PIN value for PROG button
---
 src/heltec_unofficial.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/heltec_unofficial.h b/src/heltec_unofficial.h
index df43f6c..7fbc1ff 100644
--- a/src/heltec_unofficial.h
+++ b/src/heltec_unofficial.h
@@ -18,7 +18,9 @@
 #endif
 
 // 'PRG' Button
+#ifndef BUTTON
 #define BUTTON    GPIO_NUM_0
+#endif
 // LED pin & PWM parameters
 #define LED_PIN   GPIO_NUM_35
 #define LED_FREQ  5000