Drafted/started RGB Status LED code

Author: BobSaidHi

include/CommonConfig.hpp

@@ -0,0 +1,42 @@
+#pragma once
+
+static_assert(__cplusplus >= 202302L,
+              "C++23 standard or later required.");
+
+// Imports
+#include <cstdint>
+
+// CommonConfig.hpp
+
+// MARK: Boards
+namespace UM_PROS3 {
+    constexpr uint_fast8_t LED_DATA_PIN = 18;
+} // namespace UM_PROS3
+
+// MARK: Constants
+namespace CONSTS {
+    constexpr uint32_t MILLIS_PER_SEC = 1000;
+    constexpr uint32_t SECS_PER_MIN = 60;
+} // namespace CONSTS
+
+// Mark: Application
+namespace LED {
+    /**
+     * @see
+     * https://wiki.dfrobot.com/SKU_DFR1075_FireBeetle_2_Board_ESP32_C6#5.2%20LED%20Blinking
+     */
+    constexpr uint_fast8_t LED_DATA_PIN = UM_PROS3::LED_DATA_PIN;
+    constexpr uint32_t BLINK_OFF_SECS = 3;
+    constexpr uint32_t BLINK_OFF_MILLIS =
+        BLINK_OFF_SECS * CONSTS::MILLIS_PER_SEC;
+    // constexpr uint32_t LED_BLINK_ON_SEC = 1;
+    constexpr uint32_t BLINK_ON_MILLIS = CONSTS::MILLIS_PER_SEC / 3;
+
+} // namespace LED
+
+namespace RUN {
+    constexpr uint32_t SLEEP_TIME_MINS = 10;
+    constexpr uint32_t SLEEP_TIME_SECS = SLEEP_TIME_MINS * CONSTS::SECS_PER_MIN;
+    constexpr uint32_t SLEEP_TIME_MILLIS =
+        SLEEP_TIME_SECS * CONSTS::MILLIS_PER_SEC;
+} // namespace RUN

platformio.ini

@@ -19,6 +19,7 @@ monitor_filters = log2file, esp32_exception_decoder
 lib_deps = 
     adafruit/Adafruit BusIO @ ^1.17.4
     adafruit/Adafruit INA260 Library @ ^1.5.3
+    adafruit/Adafruit NeoPixel @ ^1.15.2
     etlcpp/Embedded Template Library @ ^20.44.1
 ; https://techoverflow.net/2021/12/14/how-to-print-all-preprocessor-flags-in-platformio/
 ; build_flags = -O3 -std=gnu++23 -Wall -E -dM

src/main.cpp

@@ -5,7 +5,9 @@
 /* Includes */
 #include "2026Core/Net/Net-Link/AdapterUHCI.hpp"
 // #include "2026Core/Net/NetAdapter_A.hpp"
+#include "CommonConfig.hpp"
 #include "esp_log.h"
+#include <Adafruit_NeoPixel.h>
 #include <Arduino.h>
 #include "MCP23008T.hpp"
 
@@ -14,6 +16,7 @@ static constexpr char *TAG = "LoMa";
 static constexpr uint8_t LOAD_ADDR = 0x00; // I2C address
 
 /* Global Objects */
+Adafruit_NeoPixel leds(1, UM_PROS3::LED_DATA_PIN, NEO_GRB + NEO_KHZ800);
 MCP23008T loadDevice(LOAD_ADDR, &Wire);
 bool loadConfigured = false;
 
@@ -51,9 +54,11 @@ bool configureLoad() {
  * put your setup code here, to run once:
  */
 void setup() {
-    pinMode(LED::LED_PIN, OUTPUT);
-
     // Configure Devices
+    if (!leds.begin()) {
+        ESP_LOGE(TAG, "Failed to initialize LED");
+        leds.setPixelColor(0, 0xFF, 0xA5, 0x00); // Orange
+    }
     loadConfigured = configureLoad();
 
     // Set up tasks
@@ -76,9 +81,9 @@ void setup() {
 
 void vTaskStatusLED(void *pvParameters) {
     while (true) {
-        digitalWrite(LED::LED_PIN, HIGH);
+        leds.setPixelColor(0, 0x00, 0xFF, 0x00); // Green
         delay(LED::BLINK_ON_MILLIS);
-        digitalWrite(LED::LED_PIN, LOW);
+        leds.clear();
         delay(LED::BLINK_OFF_MILLIS);
     }
 }