From 29972a00a0b82c2fbd8650656016be136cec9814 Mon Sep 17 00:00:00 2001
From: Peter Buchegger <peter@pbuchegger.at>
Date: Fri, 8 Jan 2021 22:07:18 +0100
Subject: [PATCH] fixing display reset

---
 src/display.cpp | 7 +++++++
 src/pins.h      | 9 ++++++++-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/display.cpp b/src/display.cpp
index 292b63e..7ed9ca5 100644
--- a/src/display.cpp
+++ b/src/display.cpp
@@ -11,6 +11,13 @@ Adafruit_SSD1306 display(128, 64, &Wire);
 
 void setup_display()
 {
+#ifdef OLED_RESET
+	pinMode(OLED_RESET, OUTPUT);
+	digitalWrite(OLED_RESET, LOW);
+	delay(20);
+	digitalWrite(OLED_RESET, HIGH);
+#endif
+
 	Wire.begin(OLED_SDA, OLED_SCL);
 	if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3c, false, false))
 	{
diff --git a/src/pins.h b/src/pins.h
index 4c764cb..12a031c 100644
--- a/src/pins.h
+++ b/src/pins.h
@@ -8,9 +8,16 @@
 #if defined(HELTEC_WIFI_LORA_32_V1) || defined(HELTEC_WIFI_LORA_32_V2) || defined(TTGO_LORA32_V1)
 	#define OLED_SDA		4
 	#define OLED_SCL		15
+	#define OLED_RESET		16
 #endif
 
-#if defined(TTGO_LORA32_V2) || defined(TTGO_T_Beam_V0_7) || defined(TTGO_T_Beam_V1_0)
+#if defined(TTGO_LORA32_V2)
+	#define OLED_SDA		21
+	#define OLED_SCL		22
+	#define OLED_RESET		16
+#endif
+
+#if defined(TTGO_T_Beam_V0_7) || defined(TTGO_T_Beam_V1_0)
 	#define OLED_SDA		21
 	#define OLED_SCL		22
 #endif