Updated for single BLE Characteristic communication, replacing for 1 Char 1 Lamp

src/controllerSoftware/app.py

@@ -97,7 +97,9 @@ async def set_full_matrix_on_ble(colorSeries):
     colorSeries[24] = temp_color_12
     # =====================================================================
 
+    if DEBUG_MODE:
         # Ensure all characteristics are available before writing
+        print(f"Confirmed DEBUG set to true.")
         if len(ble_characteristics) != lampAmount:
             print(f"Mismatch in lamp amount. Expected {lampAmount}, got {len(ble_characteristics)}.")
             return
@@ -107,6 +109,12 @@ async def set_full_matrix_on_ble(colorSeries):
             value_to_write = colorSeries[i]
             print(f"Setting Lamp {i} ({char.uuid}) to {value_to_write.hex()}")
             await ble_client.write_gatt_char(char.uuid, value_to_write)
+    else:
+        print(f"Confirmed DEBUG set to false.")
+        value_to_write = b"".join([color for color in colorSeries])
+        print(value_to_write)
+        print(f"Setting lamps to {value_to_write.hex()}")
+        await ble_client.write_gatt_char(ble_characteristics[0].uuid, value_to_write)
 
 
 async def connect_to_ble_device():

src/controllerSoftware/run.py

@@ -1,118 +0,0 @@
-import asyncio
-import time
-from bleak import BleakScanner, BleakClient
-
-lampAmount = 25
-LampArray = {
-    "Center": [0],
-    "Up":     [1,2,8,9,10,11,12,13,23,24],
-    "Down":   [4,5,6,15,16,17,18,19,20,21],
-    "Left":   [6,3,8,9,19,20,21,22,23,12],
-    "Right":  [2,7,4,11,24,13,14,15,16,17],
-    "Inner":  [1,2,3,4,5,6,7,8],
-    "Outer":  [9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24]
-}
-colorArray = ["500000","005000","000050"]
-colorArrayTest = ["050000","000500"]
-
-def sectionInitializer():
-    result = [b'\x00\x00\x00'] * lampAmount
-    return result
-
-def sectionSerializer(section, color):
-    result = sectionInitializer()
-    sectionResult = LampArray[section]
-    for pos in sectionResult:
-        result[pos] = int(color,16).to_bytes(3,'big')
-    return result
-
-def posColorByte(pos, section, color):
-    intColor = int(color, 16)
-    result = int(intColor * section[pos])
-    print(result)
-    return result.to_bytes(3)
-
-async def setOnUserInput(client, chars):
-    while True:
-        configZone = input("Input Zone [Up, Down, Left, Right, Inner, Outer]: ")
-        if configZone not in list(LampArray.keys()):
-            continue
-        configColor = input("Input Color [000000]: ")
-        configColorCenter = input("Input Color for Center Lamp [000000]: ")
-        await setLampToColor(client, chars, configZone, configColor, configColorCenter)
-
-async def setLampToColor(bleClient, bleChars, section, color, colorCenter):
-    sectionSerial = sectionSerializer(section, color)
-    sectionSerial[0] = int(colorCenter,16).to_bytes(3,'big')
-    for char in bleChars:
-        lampPos = bleChars.index(char)
-        value = sectionSerial[lampPos]
-        print(f"Setting Lamp number {lampPos} to {value}")
-        await bleClient.write_gatt_char(char.uuid, value)
-
-async def connect_to_ble_device(device_name):
-    print(f"Scanning for device: {device_name}...")
-    devices = await BleakScanner.discover()
-    global services
-    global client
-    
-    target_device = None
-    for device in devices:
-        if device.name == device_name:
-            target_device = device
-            break
-
-    if target_device:
-        print(f"Found device: {target_device.name} ({target_device.address})")
-        async with BleakClient(target_device.address) as client:
-            if client.is_connected:
-                print(f"Connected to {target_device.name}")
-                # Now you can interact with services and characteristics
-                # Example: Read a characteristic (replace with actual UUID)
-                # battery_level = await client.read_gatt_char("00002a19-0000-1000-8000-00805f9b34fb") 
-                # print(f"Battery Level: {int.from_bytes(battery_level, 'little')}%")
-            else:
-                print(f"Failed to connect to {target_device.name}")
-                exit(1)
-            services = sorted(client.services, key=lambda serv: serv.handle)
-            print("\n--- Services and Characteristics ---")
-            for service in services:
-                print(f"\nService: {service.uuid} (Handle: {service.handle}) - {service.description}")
-                # Get all characteristics for the current service
-                characteristics = service.characteristics
-
-                # Sort the characteristics by handle
-                sorted_characteristics = sorted(characteristics, key=lambda char: char.handle)
-                print("Characteristics sorted by handle:")
-                for char in sorted_characteristics:
-                    print(f"  Characteristic: {char.uuid} (Handle: {char.handle})")
-                    print(f"    Description: {char.description}")
-                    print(f"    Properties: {char.properties}")
-
-                    if "read" in char.properties:
-                        try:
-                            await client.write_gatt_char(char.uuid, bytes.fromhex("000005"))
-                            time.sleep(1)
-                            value = await client.read_gatt_char(char.uuid)
-                            print(f"    Value: {value.hex()} (raw bytes)")
-                        except Exception as e:
-                            print(f"    Could not read characteristic {char.uuid}: {e}")
-                    else:
-                        print("    (Read not supported)")
-
-#            for color in colorArray:
-#                await setLampToColor(client, service.characteristics, Up, color)
-#                await setLampToColor(client, service.characteristics, Down, color)
-#                await setLampToColor(client, service.characteristics, Left, color)
-#                await setLampToColor(client, service.characteristics, Right, color)
-#                await setLampToColor(client, service.characteristics, Inner, color)
-#                await setLampToColor(client, service.characteristics, Outer, color)
-                if service.handle != 1:                 
-                    await setOnUserInput(client, sorted_characteristics)
-
-    else:
-        print(f"Device '{device_name}' not found.")
-
-if __name__ == "__main__":
-    # Replace 'YourDeviceName' with the actual name of your BLE device
-    asyncio.run(connect_to_ble_device("Pupilometer LED Billboard"))

src/controllerSoftware/web.py

@@ -1,130 +0,0 @@
-from flask import Flask, render_template, request, jsonify
-
-# ... (paste the two helper functions here if they are not already present) ...
-
-app = Flask(__name__)
-
-def create_spiral_map(n=5):
-    """
-    Creates a pre-computed spiral mapping for an n x n matrix.
-    The spiral starts from the center, moves up, then right, and spirals outwards.
-    
-    Args:
-        n (int): The size of the square matrix.
-        
-    Returns:
-        list of lists: A 2D list where each element is the spiraling address.
-    """
-    if n % 2 == 0:
-        raise ValueError("Matrix size must be odd for a unique center point.")
-        
-    spiral_map = [[0] * n for _ in range(n)]
-    
-    # Starting position and index
-    r, c = n // 2, n // 2
-    address = 0
-    spiral_map[r][c] = address
-    
-    # Directions: Up, Right, Down, Left
-    # This is the key change to adjust the spiral path
-    dr = [-1, 0, 1, 0]
-    dc = [0, 1, 0, -1]
-    direction = 0
-    
-    segment_length = 1
-    steps = 0
-    
-    while address < n * n - 1:
-        for _ in range(segment_length):
-            address += 1
-            r += dr[direction]
-            c += dc[direction]
-            if 0 <= r < n and 0 <= c < n:
-                spiral_map[r][c] = address
-                
-        direction = (direction + 1) % 4
-        steps += 1
-        
-        if steps % 2 == 0:
-            segment_length += 1
-
-    return spiral_map
-
-def get_spiral_address(row, col, spiral_map):
-    """
-    Converts a standard (row, col) address to a spiraling address
-    using a pre-computed map.
-    
-    Args:
-        row (int): The row index (0-indexed).
-        col (int): The column index (0-indexed).
-        spiral_map (list of lists): The pre-computed spiral map.
-        
-    Returns:
-        int: The spiraling address, or -1 if the coordinates are out of bounds.
-    """
-    n = len(spiral_map)
-    if 0 <= row < n and 0 <= col < n:
-        return spiral_map[row][col]
-    else:
-        return -1
-
-# Pre-compute the spiral map for a 5x5 matrix when the app starts
-SPIRAL_MAP_5x5 = create_spiral_map(5)
-
-# Initialize a 5x5 matrix with all lamps off (black color code)
-lamp_matrix = [['#000000' for _ in range(5)] for _ in range(5)]
-
-# Define a helper function to convert hex to RGB for template use
-def hex_to_rgb(hex_color):
-    hex_color = hex_color.lstrip('#')
-    return {
-        'r': int(hex_color[0:2], 16),
-        'g': int(hex_color[2:4], 16),
-        'b': int(hex_color[4:6], 16)
-    }
-
-app.jinja_env.globals.update(hex_to_rgb=hex_to_rgb)
-
-@app.route('/')
-def index():
-    """
-    Renders the main control interface for the RGB lamp matrix.
-    """
-    return render_template('index.html', matrix=lamp_matrix)
-
-@app.route('/set_color', methods=['POST'])
-def set_color():
-    """
-    Sets the color for multiple lamps and turns all others black.
-    """
-    data = request.get_json()
-    lamps_to_update = data.get('lamps', [])
-    r = data.get('r')
-    g = data.get('g')
-    b = data.get('b')
-
-    try:
-        r, g, b = int(r), int(g), int(b)
-        new_color = '#{:02x}{:02x}{:02x}'.format(r, g, b)
-
-        # First, turn all lamps black
-        for row in range(5):
-            for col in range(5):
-                lamp_matrix[row][col] = '#000000'
-
-        # Then, apply the new color to the selected lamps
-        for lamp in lamps_to_update:
-            row = lamp['row']
-            col = lamp['col']
-            if 0 <= row < 5 and 0 <= col < 5:
-                lamp_matrix[row][col] = new_color
-                print(get_spiral_address(row, col, SPIRAL_MAP_5x5))
-
-        return jsonify(success=True, new_color=new_color)
-
-    except (ValueError, TypeError, IndexError):
-        return jsonify(success=False, message="Invalid data received")
-
-if __name__ == '__main__':
-    app.run(debug=True,host='0.0.0.0')

src/lightingFirmware/esp32_test0/esp32_test0.ino

@@ -15,20 +15,19 @@
 bool debugMode = true;
 int bleCharCount;
 const int channelPerLamp = 4;
-int expectedLampCount = 25;
-//DMX_PACKET_SIZE = 100;
+const int expectedLampCount = 25;
+const int dmxPacketSize = channelPerLamp * expectedLampCount + 1; //
 
 struct Button {
 	const uint8_t PIN;
 	uint32_t numberKeyPresses;
 	bool pressed;
 };
-uint8_t dmxData[101] = {0};
+uint8_t dmxData[DMX_PACKET_SIZE] = {0};
 BLEServer* pServer = NULL;
 
 bool deviceConnected = false;
 bool oldDeviceConnected = false;
-uint32_t value = 0;
  
 uint16_t SERVICE_UUID = 20241115;
 const int panelAmount = 25;
@@ -53,7 +52,7 @@ const int modeAmount = 16;
 uint8_t brightnessMax = 20;
 uint8_t universalBrightness = 10;
 
-uint8_t dataSeq[modeAmount][101] = 
+uint8_t dataSeq[modeAmount][DMX_PACKET_SIZE] = 
   {
     {
       0,
@@ -295,8 +294,8 @@ void setup() {
   bleCharCount = (panelAmount * debugMode) + !debugMode;
   Serial.printf("\nCalculating BLE MTU ...");
   uint16_t bleMTU = ((panelAmount * 3) / bleCharCount) + 3;
-  // Serial.printf("\nSetting BLE MTU to %i bytes... ", bleMTU);
-  // BLEDevice::setMTU(bleMTU + 3);
+  Serial.printf("\nSetting BLE MTU to %i bytes... ", bleMTU);
+  BLEDevice::setMTU(bleMTU + 3);
   Serial.printf("Done!\n");
 
   for (uint32_t i = 0; i < bleCharCount; i++){
@@ -364,7 +363,7 @@ void loop() {
   serialRead();
   if (modeOld != mode){
     Serial.printf("\nChanging Lighting Preset to Preset %d", mode);
-    uint8_t lampData[75];
+    uint8_t lampData[DMX_PACKET_SIZE / 4 * 3];
     Serial.printf("\nDetected preset %i size: %i", mode, sizeof(dataSeq[mode]));
     for (int i = 0; i < sizeof(dataSeq[mode]); i++){
       dmxData[i] = dataSeq[mode][i];
@@ -376,7 +375,7 @@ void loop() {
         lampData[j] = dataSeq[mode][i];
       }
     };
-    pCharacteristics[0]->setValue(lampData, 75);
+    pCharacteristics[0]->setValue(lampData, expectedLampCount * 3);
   }
   Serial.printf("\nConstructing DMX Payload with size ");
   for (int i = 0; i < bleCharCount; i++){
@@ -388,7 +387,7 @@ void loop() {
       int lampSum = i*3 + j;
       int dmxAddress = (lampSum / 3) * 4 + lampSum % 3 + 1;
       dmxData[dmxAddress] = packet;
-      Serial.printf("[[%i,%i] %i - %i] ",i , j, dmxAddress, packet);
+      // Serial.printf("[[%i,%i] %i - %i] ",i , j, dmxAddress, packet);
     };
   };
   Serial.printf("\n");
@@ -397,6 +396,6 @@ void loop() {
   // Wait until the packet is finished being sent before proceeding.
   dmx_wait_sent(DMX_NUM_1, DMX_TIMEOUT_TICK);
   // Now write the packet synchronously!
-  dmx_write(DMX_NUM_1, dmxData, 100);
+  dmx_write(DMX_NUM_1, dmxData, DMX_PACKET_SIZE);
   dmx_send(DMX_NUM_1);
 }