Remove obsolete audio and buzzer control documentation files, including detailed guides and HTML interfaces, to streamline the repository and eliminate redundancy. This cleanup enhances maintainability and focuses on essential resources for the reTerminal DM4 audio and buzzer functionalities.

2026-02-20 15:39:39 +02:00
parent 9656771d5a
commit 58d9144752
101 changed files with 80 additions and 193 deletions
--- a/archive/chromium-setup-legacy/test_buzzer.py
+++ b/archive/chromium-setup-legacy/test_buzzer.py
@@ -0,0 +1,116 @@
+#!/usr/bin/env python3
+"""
+Buzzer Test Script for reTerminal DM4
+Tests various buzzer patterns and functions
+"""
+
+import subprocess
+import time
+import sys
+
+BUZZER_PATH = '/sys/class/leds/usr-buzzer/brightness'
+
+def buzzer_on():
+    """Turn buzzer ON"""
+    subprocess.run(['sudo', 'tee', BUZZER_PATH], 
+                  input='1', text=True, 
+                  stdout=subprocess.DEVNULL, 
+                  stderr=subprocess.DEVNULL)
+
+def buzzer_off():
+    """Turn buzzer OFF"""
+    subprocess.run(['sudo', 'tee', BUZZER_PATH], 
+                  input='0', text=True, 
+                  stdout=subprocess.DEVNULL, 
+                  stderr=subprocess.DEVNULL)
+
+def beep(duration=0.2):
+    """Play a single beep"""
+    buzzer_on()
+    time.sleep(duration)
+    buzzer_off()
+
+def blink(count=3, on_time=0.1, off_time=0.1):
+    """Blink buzzer multiple times"""
+    for _ in range(count):
+        buzzer_on()
+        time.sleep(on_time)
+        buzzer_off()
+        time.sleep(off_time)
+
+def get_status():
+    """Get current buzzer status"""
+    try:
+        result = subprocess.run(['cat', BUZZER_PATH], 
+                              capture_output=True, text=True, check=True)
+        return 'ON' if result.stdout.strip() in ['1', '255'] else 'OFF'
+    except:
+        return 'UNKNOWN'
+
+def main():
+    print("=" * 50)
+    print("  reTerminal DM4 Buzzer Test Script (Python)")
+    print("=" * 50)
+    print()
+    
+    # Test 1: Single beep
+    print("Test 1: Single beep (0.2s)")
+    beep(0.2)
+    time.sleep(0.5)
+    
+    # Test 2: Double beep
+    print("Test 2: Double beep")
+    blink(2, 0.1, 0.1)
+    time.sleep(0.5)
+    
+    # Test 3: Triple beep
+    print("Test 3: Triple beep")
+    blink(3, 0.1, 0.1)
+    time.sleep(0.5)
+    
+    # Test 4: Long beep
+    print("Test 4: Long beep (0.5s)")
+    beep(0.5)
+    time.sleep(0.5)
+    
+    # Test 5: Rapid beeps
+    print("Test 5: Rapid beeps (5x)")
+    blink(5, 0.05, 0.05)
+    time.sleep(0.5)
+    
+    # Test 6: Slow beeps
+    print("Test 6: Slow beeps (3x)")
+    blink(3, 0.3, 0.3)
+    time.sleep(0.5)
+    
+    # Test 7: Success pattern
+    print("Test 7: Success pattern (2 short)")
+    blink(2, 0.1, 0.1)
+    time.sleep(0.5)
+    
+    # Test 8: Error pattern
+    print("Test 8: Error pattern (3 fast)")
+    blink(3, 0.05, 0.05)
+    time.sleep(0.5)
+    
+    # Ensure buzzer is off
+    buzzer_off()
+    
+    print()
+    print("=" * 50)
+    print("  Buzzer test complete!")
+    print("=" * 50)
+    print()
+    print(f"Current buzzer status: {get_status()}")
+
+if __name__ == '__main__':
+    try:
+        main()
+    except KeyboardInterrupt:
+        print("\n\nTest interrupted by user")
+        buzzer_off()
+        sys.exit(0)
+    except Exception as e:
+        print(f"\n\nError: {e}")
+        buzzer_off()
+        sys.exit(1)