diff --git a/firmware/main.c b/firmware/main.c
index a380280..9beac36 100644
--- a/firmware/main.c
+++ b/firmware/main.c
@@ -18,7 +18,8 @@ main()
     init();
     init_usb();
 
-    frame = 0x07ffffff;
+    //frame = 0x07ffffff;
+    mode = 2;
 
     // Hauptschleife
     for (;;)
@@ -31,11 +32,11 @@ main()
 void init()
 {
     // Ports vorbereiten
-    DDRB  =    0b11111111;    // PB0-PB7: LED 1-8 (Kathoden)
-    PORTB =    0b11111111;    // HIGH
+    DDRB  = 0b11111111;    // PB0-PB7: LED 1-8 (Kathoden)
+    PORTB = 0b11111111;    // HIGH
 
-    DDRD  =    0b01111000;    // PD6: LED 9 (Kathode); PD5-PD3: A-C (Anoden)
-    PORTD =    0b01000000;
+    DDRD  = 0b01111000;    // PD6: LED 9 (Kathode); PD5-PD3: A-C (Anoden)
+    PORTD = 0b01000000;
 
     // Timer-Interrupt "TIMER1" vorbereiten
 
@@ -67,14 +68,17 @@ ISR (TIMER1_COMPA_vect)
     {
         if (frmnum == 32)
         {
-            if (mode > 0)
-                frmnum = 0;
             if (mode == 1)
                 mode = 0;
-        } else
-            setFrame(frmnum);
-        if (mode)
-            frmnum++;
+            frmnum = 0;
+        } else {
+            if (mode)
+            {
+                loadEEPROMFrame(frmnum);
+                frmnum++;
+            }
+        }
+        delay = delay_max;
     }
 
 	// PORTD = __, 9, C, B, A,D+,D-,__
@@ -95,7 +99,7 @@ ISR (TIMER1_COMPA_vect)
 
 }
 
-void setFrame(uint8_t f)
+void loadEEPROMFrame(uint8_t f)
 {
     frame = eeprom_read_dword( &eep_anim[f] );
 }
diff --git a/firmware/main.h b/firmware/main.h
index 00f81bf..cff2aa6 100644
--- a/firmware/main.h
+++ b/firmware/main.h
@@ -27,6 +27,7 @@ uint8_t level; // Aktive Ebene
 uint8_t mode;
 uint8_t frmnum;
 uint8_t delay;
+uint8_t delay_max;
 
 //cube_t *cube;
 uint32_t eep_anim[32] EEMEM;
@@ -37,7 +38,7 @@ void init(void);
 extern void init_usb(void);
 extern void usbPoll(void);
 
-void setFrame(uint8_t);
+void loadEEPROMFrame(uint8_t);
 
 #endif // __main_h__
 
diff --git a/firmware/usb.c b/firmware/usb.c
index a9cad36..8c1a2d5 100644
--- a/firmware/usb.c
+++ b/firmware/usb.c
@@ -33,11 +33,9 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
         } else if ( rq->bRequest == CUSTOM_RQ_EEPROM_STORE_FRAME )
         {
             eeprom_write_dword( &eep_anim[ rq->wIndex.bytes[0] ], frame );
-
-        /*} else if ( rq->bRequest == CUSTOM_RQ_EEPROM_SET_FRAME )
+        } else if ( rq->bRequest == CUSTOM_RQ_SET_DELAY )
         {
-            //frame = eeprom_read_dword( &eep_anim[rq->wIndex.bytes[0]] );
-            setFrame( &eep_anim[rq->wIndex.bytes[0]] );*/
+            delay_max = rq->wValue.bytes[0];
         } else if ( rq->bRequest == CUSTOM_RQ_SET_MODE )
         {
             mode = rq->wValue.bytes[0]; // 0 = stop; 1 = single; 2 = loop
diff --git a/firmware/usb.h b/firmware/usb.h
index 835cb6e..eabc2a2 100644
--- a/firmware/usb.h
+++ b/firmware/usb.h
@@ -60,11 +60,12 @@ void init_usb(void);
 extern uint32_t eep_anim[32] EEMEM;
 
 // usb buffer
-extern uint32_t frame; // Framebuffer
-extern uint8_t   mode; // FW mode
+extern uint32_t     frame; // Framebuffer
+extern uint8_t  delay_max; // delay in ISR aufrufen
+extern uint8_t       mode; // FW mode
 
 //extern cube_t *cube;
-extern void setFrame(uint8_t f);
+extern void loadEEPROMFrame(uint8_t f);
 
 #endif // __usb_h__