Animation support added.

firmware/main.c

@@ -18,10 +18,7 @@ main()
     init();
     init_usb();
 
-    //cube_t c;
-    //cube = &c;
     frame = 0x07ffffff;
-    //cube->level = 0x00;
 
     // Hauptschleife
     for (;;)
@@ -65,6 +62,21 @@ void init()
 ISR (TIMER1_COMPA_vect)
 {
 
+    delay--;
+    if ( !delay )
+    {
+        if (frmnum == 32)
+        {
+            if (mode > 0)
+                frmnum = 0;
+            if (mode == 1)
+                mode = 0;
+        } else
+            setFrame(frmnum);
+        if (mode)
+            frmnum++;
+    }
+
 	// PORTD = __, 9, C, B, A,D+,D-,__
     PORTD &= 0b10000111; // 7tes Bit löschen (Leitung 9) und alle Ebenen deaktivieren
     PORTD |= (1 << 6) | ((1 << level) << 3); // level setzen (Ebene A=0, B=1, C=2)
@@ -83,3 +95,8 @@ ISR (TIMER1_COMPA_vect)
 
 }
 
+void setFrame(uint8_t f)
+{
+    frame = eeprom_read_dword( &eep_anim[f] );
+}
+

firmware/main.h

@@ -18,13 +18,18 @@
 
 #include <avr/interrupt.h>
 #include <avr/io.h>
+#include <avr/eeprom.h>
 
 // Cube-Data
 uint32_t frame = 0xffffffff;
 // Bit Offset in Cube-Data
 uint8_t level; // Aktive Ebene
+uint8_t mode;
+uint8_t frmnum;
+uint8_t delay;
 
 //cube_t *cube;
+uint32_t eep_anim[32] EEMEM;
 
 // Prototypen
 void init(void);
@@ -32,5 +37,7 @@ void init(void);
 extern void init_usb(void);
 extern void usbPoll(void);
 
+void setFrame(uint8_t);
+
 #endif // __main_h__
 

firmware/requests.h

@@ -19,8 +19,6 @@
 #define CUSTOM_RQ_SET_FRAME           1
 #define CUSTOM_RQ_EEPROM_STORE_FRAME  2
 #define CUSTOM_RQ_EEPROM_SET_FRAME    3
-#define CUSTOM_RQ_LOOP_ANIMATION      4
+#define CUSTOM_RQ_SET_MODE            4
-#define CUSTOM_RQ_START_ANIMATION     5
-#define CUSTOM_RQ_STOP_ANIMATION      6
 
 #endif /* __REQUESTS_H_INCLUDED__ */

firmware/usb.c

@@ -16,19 +16,9 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
 
     if ( (rq->bmRequestType & USBRQ_TYPE_MASK) == USBRQ_TYPE_VENDOR )
     {
-        /*if ( rq->bRequest == CUSTOM_RQ_SET_LED )
+        if ( rq->bRequest == CUSTOM_RQ_SET_FRAME )
-        {
-            if ( rq->wValue.bytes[0] == 1 )
-                cube |= ((uint32_t)1 << rq->wIndex.bytes[0]);
-            else
-                cube &= ~((uint32_t)1 << rq->wIndex.bytes[0]);
-        } else*/ if ( rq->bRequest == CUSTOM_RQ_SET_FRAME )
         {
 
-            /* requires more flash space
-            cube = (cube & (uint32_t)0xffff0000) |
-                             ( rq->wValue.bytes[0] + (rq->wValue.bytes[1] << 8) ) |
-                             ( (uint32_t)(rq->wIndex.bytes[0] + (rq->wIndex.bytes[1] << 8)) << 16 );*/
             if ( rq->wIndex.bytes[0] == 0 )
             {
                 frame = (frame & (uint32_t)0xffff0000) |
@@ -42,10 +32,15 @@ usbMsgLen_t usbFunctionSetup(uchar data[8])
 
         } else if ( rq->bRequest == CUSTOM_RQ_EEPROM_STORE_FRAME )
         {
-            eeprom_write_dword(&eep_anim[0], 0x07007007);
+            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_EEPROM_SET_FRAME )
         {
-            frame = eeprom_read_dword( &eep_anim[rq->wIndex.bytes[0]] );
+            //frame = eeprom_read_dword( &eep_anim[rq->wIndex.bytes[0]] );
+            setFrame( &eep_anim[rq->wIndex.bytes[0]] );*/
+        } else if ( rq->bRequest == CUSTOM_RQ_SET_MODE )
+        {
+            mode = rq->wValue.bytes[0]; // 0 = stop; 1 = single; 2 = loop
         }
 
     }

firmware/usb.h

@@ -57,12 +57,14 @@ PROGMEM char usbHidReportDescriptor[22] = {    /* USB report descriptor */
 
 void init_usb(void);
 
-uint32_t eep_anim[32] EEMEM;
+extern uint32_t eep_anim[32] EEMEM;
 
 // usb buffer
 extern uint32_t frame; // Framebuffer
+extern uint8_t   mode; // FW mode
 
 //extern cube_t *cube;
+extern void setFrame(uint8_t f);
 
 #endif // __usb_h__