Memes: splash screen

firmware/src/buzzer.cpp

@@ -2,14 +2,6 @@
 #include "constants.h"
 #include <Arduino.h>
 
-void helloBuzz() {
-  tone(BUZZER_PIN, 500, 100);
-  delay(100);
-  tone(BUZZER_PIN, 1000, 100);
-  delay(100);
-  tone(BUZZER_PIN, 4000, 100);
-}
-
 void happyBuzz() {
   tone(BUZZER_PIN, 1500, 50);
   delay(75);

firmware/src/buzzer.h

@@ -1,6 +1,5 @@
 #pragma once
 
-void helloBuzz();
 void happyBuzz();
 void sadBuzz();
 void beep();

firmware/src/main.cpp

@@ -9,6 +9,7 @@
 #include "debug.h"
 #include "timer.h"
 #include "stepper.h"
+#include "memes.h"
 
 void setup() {
   setupDebug();
@@ -22,14 +23,14 @@ void setup() {
     fatal();
   }
 
-  helloBuzz();
+  splashScreen();
 }
 
+
 void loop() {
-  // debugScanI2C();
+  debugScanI2C();
   // demoScreen();
   // demoStepper();
-
   demoTimer();
 
   auto key = handleKeyboard();
@@ -55,8 +56,6 @@ void loop() {
       beep();
     } else if (key == KEY_D) {
       tick();
-    } else {
-      tick();
     }
   }
 

firmware/src/memes.cpp

@@ -0,0 +1,28 @@
+#include <Arduino.h>
+
+#include "screen.h"
+#include "buzzer.h"
+#include "constants.h"
+
+void splashScreen() {
+  // lcd is slow, so we have to issue commands sufficiently early
+  // to synchronize with the hello buzz
+  lcd.clear();
+  lcd.print("  cewk");
+  delay(100);
+  tone(BUZZER_PIN, 500, 180);
+  delay(20);
+  lcd.print("-o-");
+  delay(100);
+  tone(BUZZER_PIN, 1000, 180);
+  delay(20);
+  lcd.print("mator");
+  delay(100);
+  tone(BUZZER_PIN, 4000, 180);
+  delay(500);
+  lcd.setCursor(0, 1);
+  lcd.print("   HSWAW 2024   ");
+  delay(300);
+  lcd.setCursor(0, 1);
+  lcd.print("by");
+}

firmware/src/memes.h

@@ -0,0 +1 @@
+void splashScreen();

firmware/src/screen.cpp

@@ -17,8 +17,3 @@ bool setupScreen() {
   lcd.clear();
   return true;
 }
-
-void demoScreen() {
-  lcd.print("  cewk-o-mator  ");
-  lcd.print("   HSWAW 2024   ");
-}

firmware/src/screen.h

@@ -1,6 +1,8 @@
 #pragma once
 
 #include <Arduino.h>
+#include <LCD_I2C.h>
+
+extern LCD_I2C lcd;
 
 bool setupScreen();
-void demoScreen();