From 0b32cab7a478863a2c4ff2df66dc91be604c68b3 Mon Sep 17 00:00:00 2001
From: fx2 <fx2@unwx.de>
Date: Mon, 7 Nov 2022 14:01:32 +0100
Subject: [PATCH] can use OLED (ssd1306) display with esp32 too

---
 tools/esp8266/app.cpp        |  4 +++-
 tools/esp8266/platformio.ini | 18 ++++++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/tools/esp8266/app.cpp b/tools/esp8266/app.cpp
index 58804dbf..eda4b159 100644
--- a/tools/esp8266/app.cpp
+++ b/tools/esp8266/app.cpp
@@ -36,7 +36,9 @@ app::app() {
 }
 
 #ifdef ENA_SSD1306
-SSD1306Wire display(0x3c, 4, 5);
+/* esp8266 : SCL = 5, SDA = 4 */
+/* ewsp32  : SCL = 22, SDA = 21 */
+SSD1306Wire display(0x3c, SDA, SCL);
 
 static unsigned char bmp_arrow[] PROGMEM = {
         B00000000, B00011100, B00011100, B00001110, B00001110, B11111110, B01111111,
diff --git a/tools/esp8266/platformio.ini b/tools/esp8266/platformio.ini
index 1e49c28f..393a1302 100644
--- a/tools/esp8266/platformio.ini
+++ b/tools/esp8266/platformio.ini
@@ -144,3 +144,21 @@ monitor_filters =
 	;default   ; Remove typical terminal control codes from input
 	time      ; Add timestamp with milliseconds for each new line
     log2file  ; Log data to a file “platformio-device-monitor-*.log” located in the current working directory
+
+[env:esp32-wroom32-ssd1306]
+platform = espressif32
+board = lolin_d32
+build_flags = -D RELEASE -std=gnu++14 -DENA_SSD1306
+build_unflags = -std=gnu++11
+monitor_filters =
+	;default   ; Remove typical terminal control codes from input
+	time      ; Add timestamp with milliseconds for each new line
+    ;log2file  ; Log data to a file “platformio-device-monitor-*.log” located in the current working directory
+
+lib_deps =
+    https://github.com/yubox-node-org/ESPAsyncWebServer
+	nrf24/RF24
+	paulstoffregen/Time
+	knolleary/PubSubClient
+	bblanchon/ArduinoJson
+    https://github.com/ThingPulse/esp8266-oled-ssd1306.git
\ No newline at end of file