added tap out to the display firmware, added a test firmware for sending to the display via ESP-NOW

Test/LED_Strip_send_test/LED_Strip_send_test.ino

@@ -0,0 +1,106 @@
+// ROFLS+ Arena Controller
+
+#include <WiFi.h>
+#include <esp_now.h> // automatically installed for ESP32 boards, I think?
+#include <Preferences.h> // automatically installed for ESP32 boards
+#include <CountDown.h> // https://github.com/RobTillaart/CountDown
+#include <StopWatch.h> // https://github.com/RobTillaart/StopWatch_RT
+
+
+const int countdownTIME = 3; // countdown timer length in minutes
+const int countdownToFight = 3; // countdown timer length in seconds
+const int PITreleaseTime = 90; // automatic pit release time in seconds until end of countdown
+bool countdownPAUSED = false;
+CountDown FightCountDown[1];
+
+// Rumble stopwatch
+StopWatch rumbleTIME;
+
+int CLOCK_LED_BRIGHTNESS = 16; // 64 is okay
+
+// REPLACE WITH YOUR RECEIVER MAC Address
+uint8_t broadcastAddress[] = {0x48, 0x27, 0xE2, 0x5D, 0xB6, 0x84};
+// ESP-NOW config
+
+// Structure example to send data
+// Must match the receiver structure
+typedef struct struct_message {
+  int sendMinutes;
+  int sendSeconds;
+  int sendREDchannel;
+  int sendGREENchannel;
+  int sendBLUEchannel;
+  int sendBrightness;
+} struct_message;
+
+// Create a struct_message called remoteDATA
+struct_message sendDATA;
+
+esp_now_peer_info_t peerInfo;
+
+// callback when data is sent
+
+void OnDataSent(const uint8_t *mac_addr, esp_now_send_status_t status) {
+  Serial.print("\r\nLast Packet Send Status:\t");
+  Serial.println(status == ESP_NOW_SEND_SUCCESS ? "Delivery Success" : "Delivery Fail");
+}
+
+
+void setup() {
+  // Serial.begin(115200);
+  // Set device as a Wi-Fi Station
+  WiFi.mode(WIFI_STA);
+
+  // Init ESP-NOW
+  if (esp_now_init() != ESP_OK) {
+    Serial.println("Error initializing ESP-NOW");
+    return;
+  }
+  // Once ESPNow is successfully Init, we will register for Send CB to
+  // get the status of Trasnmitted packet
+  esp_now_register_send_cb(OnDataSent);
+
+  // Register peer
+  memcpy(peerInfo.peer_addr, broadcastAddress, 6);
+  peerInfo.channel = 0;  
+  peerInfo.encrypt = false;
+  // Add peer        
+  if (esp_now_add_peer(&peerInfo) != ESP_OK){
+    Serial.println("Failed to add peer");
+    return;
+  }
+
+  // set rumble stopwatch resolution to seconds
+
+  esp_err_t result = esp_now_send(broadcastAddress, (uint8_t *) &sendDATA, sizeof(sendDATA));
+  sendDATA.sendMinutes = 88;
+  sendDATA.sendSeconds = 88;
+  sendDATA.sendREDchannel = 63;
+  sendDATA.sendGREENchannel = 0;
+  sendDATA.sendBLUEchannel = 0;
+  sendDATA.sendBrightness = 32;
+}
+
+
+
+void loop() {
+
+  esp_err_t result = esp_now_send(broadcastAddress, (uint8_t *) &sendDATA, sizeof(sendDATA));
+  sendDATA.sendMinutes = 88;
+  sendDATA.sendSeconds = 88;
+  sendDATA.sendREDchannel = 63;
+  sendDATA.sendGREENchannel = 0;
+  sendDATA.sendBLUEchannel = 0;
+  sendDATA.sendBrightness = 32;
+  delay(2000);
+
+  // if (result == ESP_OK) {
+  //   Serial.println("Sent with success");
+  // }
+  // else {
+  //   Serial.println("Error sending the data");
+  // }
+
+  //showTimeDisplay((FightCountDown[0].remaining()/60%10), (FightCountDown[0].remaining()%60), 0, XDAS, 0);
+
+}