refactor led class

RotaxMonitor/lib/led/led.cpp

@@ -0,0 +1,32 @@
+#include <led.h>
+
+RGBled::RGBled(const uint8_t pin) : m_led(pin)
+{
+    pinMode(m_led, OUTPUT);
+    writeStatus(RGBled::ERROR);
+}
+
+RGBled::~RGBled()
+{
+    pinMode(m_led, INPUT);
+}
+
+void RGBled::setStatus(const LedStatus s)
+{
+    if (m_status == s)
+        return;
+    std::lock_guard<std::mutex> lock(m_mutex);
+    m_status = s;
+    writeStatus(m_status);
+}
+
+const RGBled::LedStatus RGBled::getSatus(void)
+{
+    return m_status;
+}
+
+void RGBled::writeStatus(const RGBled::LedStatus s)
+{
+    RGBled::color_u u{.status = s};
+    rgbLedWrite(m_led, u.color.r, u.color.g, u.color.b);
+}

RotaxMonitor/lib/led/led.h

@@ -0,0 +1,63 @@
+#pragma once
+
+// System Inlcudes
+#include <Arduino.h>
+#include <mutex>
+
+#define RED 0x00FF00
+#define GREEN 0xFF0000
+#define BLUE 0x0000FF
+#define WHITE 0xFFFFFF
+#define YELLOW 0xFFFF00
+#define CYAN 0xFF00FF
+#define MAGENTA 0x00FFFF
+#define ORANGE 0xA5FF00
+#define PURPLE 0x008080
+#define PINK 0x69FFB4
+#define LIME 0xCD3232
+#define SKY_BLUE 0xCE87EB
+#define GOLD 0xD7FF00
+#define TURQUOISE 0xE040D0
+#define INDIGO 0x004B82
+#define GRAY 0x808080
+
+class RGBled
+{
+public:
+    enum LedStatus
+    {
+        OK = GREEN,
+        ERROR = RED,
+        INIT = YELLOW,
+        DATA_A = CYAN,
+        DATA_B = MAGENTA,
+        DATA_ALL = ORANGE,
+        IDLE = GRAY
+    };
+
+    struct color_t
+    {
+        uint8_t a, g, r, b;
+    };
+
+    union color_u
+    {
+        uint32_t status;
+        color_t color;
+    };
+
+public:
+    RGBled(const uint8_t pin = 48);
+    ~RGBled();
+
+    void setStatus(const LedStatus s);
+    const LedStatus getSatus(void);
+
+private:
+    void writeStatus(const LedStatus s);
+
+private:
+    LedStatus m_status = LedStatus::IDLE;
+    std::mutex m_mutex;
+    const uint8_t m_led;
+};

RotaxMonitor/platformio.ini

@@ -20,6 +20,7 @@ lib_deps =
 	hideakitai/PCA95x5@^0.1.3
 	me-no-dev/AsyncTCP@^3.3.2
 	me-no-dev/ESPAsyncWebServer@^3.6.0
+	adafruit/Adafruit NeoPixel@^1.15.4
 upload_protocol = esptool
 upload_port = /dev/ttyACM1
 upload_speed = 921600
@@ -45,6 +46,7 @@ platform = ${env:esp32-s3-devkitc1-n16r8.platform}
 framework = ${env:esp32-s3-devkitc1-n16r8.framework}
 lib_deps = 
 	${env:esp32-s3-devkitc1-n16r8.lib_deps}
+	adafruit/Adafruit NeoPixel@^1.15.4
 upload_protocol = esptool
 upload_port = /dev/ttyACM1
 upload_speed = 921600

RotaxMonitor/src/main.cpp

@@ -14,6 +14,7 @@
 #include <datasave.h>
 #include <webserver.h>
 #include <ui.h>
+#include <led.h>
 
 // Defines to enable channel B
 #define CH_B_ENABLE
@@ -76,6 +77,8 @@ void setup()
 void loop()
 {
     // global variables
+    RGBled led;
+    led.setStatus(RGBled::LedStatus::INIT);
     bool running = true;
     const uint32_t max_queue = 128;
     const uint32_t filter_k = 10;
@@ -219,6 +222,7 @@ void loop()
     }
 
     LOG_DEBUG("Real Time Tasks A & B initialized");
+    led.setStatus(RGBled::LedStatus::OK);
 
     bool partial_save = false; // flag to indicate if a partial save has been done after a timeout
     auto last_data = millis();
@@ -264,9 +268,15 @@ void loop()
 #endif
         // Update last data
         if (dataA == pdTRUE || dataB == pdTRUE)
-        {
             last_data = millis();
-        }
+        
+        // Update Led color
+        if (dataA == pdTRUE && dataB == pdFALSE)
+            led.setStatus(RGBled::DATA_A);
+        else if (dataB == pdTRUE && dataA == pdFALSE)
+            led.setStatus(RGBled::DATA_B);
+        else
+            led.setStatus(RGBled::DATA_ALL);
 
         if (dataA == pdTRUE)
         {
@@ -315,6 +325,7 @@ void loop()
                 first_save = true;
             }
             // Serial.printf("[%d] Waiting for data...\r", wait_count++);
+            led.setStatus(RGBled::LedStatus::IDLE);
             delay(100);
         }
 
@@ -324,7 +335,6 @@ void loop()
             Serial.println();
             printRunningTasksMod(Serial);
             last_info = millis();
-
         }
     } //////////////// INNER LOOP /////////////////////