feat(firmware): ssd1306 initial

.agent/skills/heroui-react

@@ -1 +0,0 @@
-../../.agents/skills/heroui-react

hardware/firmware/platformio.ini

@@ -17,5 +17,6 @@ lib_deps =
 	roboticsbrno/SmartLeds@^3.1.5
 	miguelbalboa/MFRC522@^1.4.12
 	tzapu/WiFiManager@^2.0.17
+	adafruit/Adafruit SSD1306@^2.5.16
 build_flags = -DMO_PLATFORM=MO_PLATFORM_ARDUINO -DMO_MG_USE_VERSION=MO_MG_V715 -DMO_NUMCONNECTORS=3
 board_build.partitions = partitions.csv

hardware/firmware/src/main.cpp

@@ -1,4 +1,5 @@
 #include <Arduino.h>
+#include <Wire.h>
 #include <WiFiManager.h>
 #include <Preferences.h>
 #include <string.h>
@@ -7,6 +8,7 @@
 #include <MicroOcppMongooseClient.h>
 #include <MicroOcpp/Core/Context.h>
 
+#include <Adafruit_SSD1306.h>
 #include <SmartLeds.h>
 #include <MFRC522.h>
 
@@ -49,6 +51,8 @@ void saveConfigCallback()
 
 struct mg_mgr mgr;
 
+Adafruit_SSD1306 display(128, 64, &Wire, -1);
+
 /**
  * WS2812B LED Pin
  * - GPIO 17 - RYMCU ESP32-DevKitC
@@ -174,6 +178,9 @@ void setup()
   leds[0] = Rgb{255, 255, 0};
   leds.show();
 
+  // Initialize IIC OLED
+  Wire.begin(4, 15);
+
   // Load configuration from Preferences
   Preferences preferences;
   preferences.begin("ocpp-config", false);

helios-evcs.code-workspace

@@ -0,0 +1,14 @@
+{
+	"folders": [
+		{
+			"path": "."
+		},
+		{
+			"name": "firmware",
+			"path": "hardware/firmware"
+		}
+	],
+	"settings": {
+		"stm32-for-vscode.makePath": false
+	}
+}