play-manual-square-wave-instead-of-file (#2)

Remove dependency on external raw audio file.\
Play manual square wave instead.

Reviewed-on: #2
Co-authored-by: bjoernf <bjoern.foersterling@web.de>
Co-committed-by: bjoernf <bjoern.foersterling@web.de>

main.c

@@ -1,9 +1,9 @@
 #include "play_raw_audio.h"
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
-#include <time.h>
 #include <string.h>
+#include <time.h>
+#include <unistd.h>
 
 // debug pulse audio problems
 #define PA_DEBUG 0
@@ -59,7 +59,8 @@ int main(int argc, char **argv) {
 	}
 
 	printf ("THE TIME IS UP!\n");
-	play_raw_audio(audio_file_path);
+	
+	play_manual_alarm();
 
 	return 0;
 }