Punch/add UI

include/main.h

@@ -0,0 +1,51 @@
+#ifndef MAIN_H
+#define MAIN_H
+
+#include <Arduino.h>
+#include <SPI.h>
+#include <Ethernet.h>
+#include <EthernetUdp.h>
+#include <ArtnetEther.h>
+#include <FastLED.h>
+
+// Config switches
+#define DEBUG 0 // 1: DEBUG at 115200, 0: No DEBUG
+#define DHCP 1 // 1: Use DHCP, 0: Use static IP as defined in main
+#define TEST_MODE 1 // 1: Just run some LEDs on Red, 0: normal behaviour
+
+// Pin definitions
+#define WS2812_DATA_PIN     6
+#define NETWORK_STATUS_PIN 4
+#define LED_WRITE_STATUS_PIN 3
+
+// LED Configuration
+#define NUM_LEDS    33
+#define ARTNET_PORT 6454
+#define START_UNIVERSE 0 // we may not want to begin on universe 0 (remember that artnet is 0-indexed)
+#define LEDS_PER_UNIVERSE 170
+#define CHANNELS_PER_UNIVERSE (LEDS_PER_UNIVERSE * 3)
+
+// Calculated constants
+extern const uint8_t NUM_UNIVERSES;
+extern const uint8_t ALL_UNI_MASK;
+
+// Network configuration
+extern byte mac[];
+extern IPAddress ip;
+extern ArtnetEtherReceiver artnet;
+
+// LED data
+extern CRGB leds[];
+extern uint8_t universesReceived;
+extern unsigned long lastShowTime;
+extern const unsigned long MIN_SHOW_INTERVAL;
+
+// Function declarations
+void led_status(String led, bool state);
+void artnet_callback(const uint8_t *data, uint16_t size, const ArtDmxMetadata &metadata, const ArtNetRemoteInfo &remote);
+void led_hello();
+void led_oh_shit(int led_pin);
+void init_leds();
+void init_networking();
+
+#endif // MAIN_H

platformio.ini

@@ -12,4 +12,5 @@
 platform = atmelavr
 board = uno
 framework = arduino
-monitor_speed = 115200
+upload_protocol = usbtiny
+upload_flags = -e

src/main.cpp

@@ -4,44 +4,36 @@
 // All Rights Reserved 2025
 // Licensed under the GNU GPL License.
 
-#define DEBUG 1 // 1: DEBUG at 115200, 0: No DEBUG
-
-// Required libraries
-#include <SPI.h>
-#include <Ethernet.h>
-#include <EthernetUdp.h>
-#include <ArtnetEther.h>
-#include <FastLED.h>
-
-// Defined constants
-#define LED_PIN     6
-#define NUM_LEDS    33
-#define ARTNET_PORT 6454
-#define START_UNIVERSE 0 // we may not want to begin on universe 0 (remember that artnet is 0-indexed)
-#define LEDS_PER_UNIVERSE 170
-#define CHANNELS_PER_UNIVERSE (LEDS_PER_UNIVERSE * 3)
-
-// Tracking for smart refresh
+#include "main.h"
+
+// Global variable definitions
 const uint8_t NUM_UNIVERSES = (NUM_LEDS + LEDS_PER_UNIVERSE - 1) / LEDS_PER_UNIVERSE;
 const uint8_t ALL_UNI_MASK = (1 << NUM_UNIVERSES) - 1;
 
-
-// Static IP and MAC address
 byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
-IPAddress ip(192, 168, 1, 50); // Set your desired static IP here
+IPAddress ip(192, 168, 1, 50);
 ArtnetEtherReceiver artnet;
 
-/// @brief Array to hold the LED data
 CRGB leds[NUM_LEDS];
 uint8_t universesReceived = 0;
 unsigned long lastShowTime = 0;
 const unsigned long MIN_SHOW_INTERVAL = 8; // ~125fps max
 
-void artnet_callback(
-  const uint8_t *data, uint16_t size,
-  const ArtDmxMetadata &metadata,
-  const ArtNetRemoteInfo &remote
-) {
+void led_status(String led, bool state) {
+  #if DEBUG
+  Serial.print(led);
+  Serial.print(" LED is now ");
+  Serial.println(state ? "ON" : "OFF");
+  #endif
+
+  if (led == "network") {
+    digitalWrite(NETWORK_STATUS_PIN, state ? HIGH : LOW);
+  } else if (led == "led_write") {
+    digitalWrite(LED_WRITE_STATUS_PIN, state ? HIGH : LOW);
+  }
+}
+
+void artnet_callback( const uint8_t *data, uint16_t size, const ArtDmxMetadata &metadata, const ArtNetRemoteInfo &remote ) {
   uint8_t rel = metadata.universe - START_UNIVERSE;
   if (rel >= NUM_UNIVERSES) return;
 
@@ -62,27 +54,115 @@ void artnet_callback(
   Serial.println(universesReceived, HEX);
   #endif
 
-  if (universesReceived == ALL_UNI_MASK &&
-      now - lastShowTime >= MIN_SHOW_INTERVAL) {
-
+  if (universesReceived == ALL_UNI_MASK && now - lastShowTime >= MIN_SHOW_INTERVAL) {
+    led_status("led_write", true);
     FastLED.show();
     lastShowTime = now;
     universesReceived = 0;
+    led_status("led_write", false);
   }
 }
 
+void led_hello() {
+  // do a little dance to say hello
+  digitalWrite(LED_WRITE_STATUS_PIN, HIGH);
+  delay(200);
+  digitalWrite(LED_WRITE_STATUS_PIN, LOW);
+  delay(200);
+  digitalWrite(LED_WRITE_STATUS_PIN, HIGH);
+  delay(200);
+  digitalWrite(LED_WRITE_STATUS_PIN, LOW);
+  delay(200);
+
+  digitalWrite(NETWORK_STATUS_PIN, HIGH);
+  delay(200);
+  digitalWrite(NETWORK_STATUS_PIN, LOW);
+  delay(200);
+  digitalWrite(NETWORK_STATUS_PIN, HIGH);
+  delay(200);
+  digitalWrite(NETWORK_STATUS_PIN, LOW);
+  delay(200);
+
+  digitalWrite(LED_WRITE_STATUS_PIN, HIGH);
+  digitalWrite(NETWORK_STATUS_PIN, HIGH);
+  delay(200);
+  digitalWrite(LED_WRITE_STATUS_PIN, LOW);
+  digitalWrite(NETWORK_STATUS_PIN, LOW);
+  delay(200);
+  digitalWrite(LED_WRITE_STATUS_PIN, HIGH);
+  digitalWrite(NETWORK_STATUS_PIN, HIGH);
+  delay(200);
+  digitalWrite(LED_WRITE_STATUS_PIN, LOW);
+  digitalWrite(NETWORK_STATUS_PIN, LOW);
+  delay(200);
+  digitalWrite(LED_WRITE_STATUS_PIN, HIGH);
+  digitalWrite(NETWORK_STATUS_PIN, HIGH);
+  delay(200);
+  digitalWrite(LED_WRITE_STATUS_PIN, LOW);
+  digitalWrite(NETWORK_STATUS_PIN, LOW);
+  delay(200);
+  digitalWrite(LED_WRITE_STATUS_PIN, HIGH);
+  digitalWrite(NETWORK_STATUS_PIN, HIGH);
+  delay(200);
+  digitalWrite(LED_WRITE_STATUS_PIN, LOW);
+  digitalWrite(NETWORK_STATUS_PIN, LOW);
+  delay(200);
+}
+
+void led_oh_shit(int led_pin) {
+  while(1) {
+    digitalWrite(led_pin, HIGH);
+    delay(250);
+    digitalWrite(led_pin, LOW);
+    delay(250);
+  }
+}
 
 void init_leds() {
-  FastLED.addLeds<WS2812B, LED_PIN, GRB>(leds, NUM_LEDS);
+  // initialize FastLED
+  FastLED.addLeds<WS2812B, WS2812_DATA_PIN, GRB>(leds, NUM_LEDS);
   FastLED.setMaxRefreshRate(0); // Remove artificial frame rate limit
   FastLED.setDither(false);
   FastLED.setCorrection(UncorrectedColor);
   FastLED.clear();
   FastLED.show();
+
+  // initialize status pins
+  pinMode(NETWORK_STATUS_PIN, OUTPUT);
+  pinMode(LED_WRITE_STATUS_PIN, OUTPUT);
+
+  led_hello();
 }
 
 void init_networking() {
-  Ethernet.begin(mac, ip);
+  if (DHCP) {
+    if (Ethernet.begin(mac)) {
+      // DHCP configured successfully :)
+    } else {
+      // shit shit shit shit shit
+      led_oh_shit(NETWORK_STATUS_PIN);
+    }
+  } else {
+    Ethernet.begin(mac, ip);
+  }
+
+  if (Ethernet.linkStatus() == LinkON) {
+    led_status("network", true);
+  } else {
+    led_oh_shit(NETWORK_STATUS_PIN);
+  }
+
+  #if DEBUG
+  Serial.print("Ethernet initialized with IP: ");
+  Serial.println(Ethernet.localIP());
+  Serial.print("Subnet Mask: ");
+  Serial.println(Ethernet.subnetMask());
+  Serial.print("Gateway IP: ");
+  Serial.println(Ethernet.gatewayIP());
+  Serial.print("Link Status: ");
+  Serial.println(Ethernet.linkStatus() == LinkON ? "LinkON" : "LinkOFF");
+  #endif
+
   delay(100);
   artnet.begin(ARTNET_PORT);
   artnet.subscribeArtDmx(artnet_callback);
@@ -106,5 +186,15 @@ void setup() {
 }
 
 void loop() {
-  artnet.parse();
+  if (TEST_MODE) {
+    for (int i = 0; i < NUM_LEDS; i++) {
+      leds[i] = CRGB::Red;
+    }
+
+    FastLED.show();
+    while (1); // halt!
+
+  } else {
+    artnet.parse();
+  }
 }