Implemented Audio Mode again.

Beware: freeing static, unallocated memory will cause very strange
behavior!

CubeFirmware/cube.c

 		toggleFlag = 0;
 		for (i = 0; i < 8; i++) {
 			for (j = 0; j < 8; j++) {
-				imgBuffer[j][i] = ~(bitSwitch(img[j + (i * 8)]));
+				imgBuffer[j][7 - i] = ~(bitSwitch(img[j + (i * 8)]));
 			}
 		}
 	}

CubeFirmware/main.c

 uint8_t defaultImageCube[64] = {	0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81,
 									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+									0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81,
+									0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81,
 									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-									0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+									0x81, 0x42, 0x24, 0x18, 0x18, 0x24, 0x42, 0x81 };
 
 #define NOERROR 0
 // Audio does not answer
 	uint8_t i;
 	uint8_t imageIndex = 0, imageCount = 0;
 	uint8_t idleIndex = 0, idleCount = 0;
-	uint8_t lastButtonCheck, fpsWasSent = 0;
-	uint32_t temp;
+	uint8_t lastButtonCheck;
+	// uint8_t fpsWasSent = 0;
+	// uint32_t temp;
 	uint8_t *imageData = NULL, *audioData = NULL;
 	uint8_t duration = 0;
 
 			serialHandler((char)(serialGet()));
 		}
 
-		if ((getSystemTime() - lastButtonCheck) > 150) { // Check button state every 150ms
+		if ((getSystemTime() - lastButtonCheck) >= 150) { // Check button state every 150ms
 			audioModeSelected();
 			lastButtonCheck = getSystemTime();
 		}
 			}
 		} else {
 			// An audiomode is selected
-
+			if (disableAudioData == 0) {
+				if (isFinished()) {
+					audioData = getAudioData();
+					if (audioData != NULL) {
+						runVisualization(audioData, (lastButtonState - 1));
+					} else {
+						lastButtonState = 0;
+						duration = 24;
+						setImage(defaultImageCube); // Quasi Error Screen
+					}
+				}
+			} else {
+				lastButtonState = 0;
+			}
 		}
 
 		// Print fps after one second
-		if ((getSystemTime() >= 1000) && (fpsWasSent == 0)) {
+		/* if ((getSystemTime() >= 1000) && (fpsWasSent == 0)) {
 			temp = getTriggerCount();
 			serialWriteString(ltoa(temp, buffer, 10));
 			serialWriteString(getString(27));
 			serialWriteString(ltoa((temp / 8), buffer, 10));
 			serialWriteString(getString(28));
 			fpsWasSent = 1;
-		}
+		} */
 
 	}
 
 	if (data == NULL) {
 		result |= AUDIOERROR;
 	} else {
-		free(data);
 	}
 
 	data = memGetBytes(0, 1);
 		break;
 
 	case 'm': case 'M':
-		lastButtonState = !lastButtonState;
+		if (lastButtonState < (maxButtonState - 1)) {
+			lastButtonState++;
+		} else {
+			lastButtonState = 0;
+		}
 		if (lastButtonState) {
 			serialWriteString(getString(41));
 		} else {

CubeFirmware/visualizer.c

 		max = data[i] / FACTOR;
 		for (h = 0; h < max; h++) {
 			if (i == 0) {
-				buffSetPixel(buff, i, h / 2, z);
+				buffSetPixel(buff, i, (h * 10 / 15), z);
 			}
 			buffSetPixel(buff, i + 1, h, z);
 		}