Self Powered USB mit Atmega32

#define USB_CFG_IOPORTNAME      D

#define USB_CFG_DMINUS_BIT      3

#define USB_CFG_DPLUS_BIT       2

#define USB_CFG_CLOCK_KHZ       16000

#define USB_CFG_HAVE_INTRIN_ENDPOINT    0

#define USB_CFG_HAVE_INTRIN_ENDPOINT3   0

#define USB_CFG_EP3_NUMBER              3

#define USB_CFG_IMPLEMENT_HALT          0

#define USB_CFG_INTR_POLL_INTERVAL      10

#define USB_CFG_IS_SELF_POWERED         0

#define USB_CFG_MAX_BUS_POWER           100

#define USB_CFG_IMPLEMENT_FN_WRITE      0

#define USB_CFG_IMPLEMENT_FN_READ       0

#define USB_CFG_IMPLEMENT_FN_WRITEOUT   0

#define USB_CFG_HAVE_FLOWCONTROL        0

#define USB_CFG_LONG_TRANSFERS          0

#define USB_COUNT_SOF                   0

#define USB_CFG_HAVE_MEASURE_FRAME_LENGTH   0

#define  USB_CFG_VENDOR_ID       0xc0, 0x16

#define  USB_CFG_DEVICE_ID       0xdc, 0x05

#define USB_CFG_DEVICE_VERSION  0x00, 0x01

#define USB_CFG_VENDOR_NAME     'o', 'b', 'd', 'e', 'v', '.', 'a', 't'

#define USB_CFG_VENDOR_NAME_LEN 8

#define USB_CFG_DEVICE_NAME     'U', 'S', 'B', '-', '2', '3', '2'

#define USB_CFG_DEVICE_NAME_LEN 7

#define USB_CFG_DEVICE_CLASS        0xff    /* set to 0 if deferred to #define USB_CFG_DEVICE_SUBCLASS     0

#define USB_CFG_INTERFACE_CLASS     0x02   /* define class here if not at device level */

#define USB_CFG_INTERFACE_SUBCLASS  2

#define USB_CFG_INTERFACE_PROTOCOL  1

#define USB_CFG_DESCR_PROPS_DEVICE                  0

#define USB_CFG_DESCR_PROPS_CONFIGURATION           0

#define USB_CFG_DESCR_PROPS_STRINGS                 0

#define USB_CFG_DESCR_PROPS_STRING_0                0

#define USB_CFG_DESCR_PROPS_STRING_VENDOR           0

#define USB_CFG_DESCR_PROPS_STRING_PRODUCT          0

#define USB_CFG_DESCR_PROPS_STRING_SERIAL_NUMBER    0

#define USB_CFG_DESCR_PROPS_HID                     0

#define USB_CFG_DESCR_PROPS_HID_REPORT              0

#define USB_CFG_DESCR_PROPS_UNKNOWN                 0

/* #define USB_INTR_CFG            MCUCR */

#define USB_INTR_CFG_SET        ((1 << ISC00) | (1 << ISC01)) 

/* #define USB_INTR_CFG_CLR        0 */

#define USB_INTR_ENABLE         GIMSK

#define USB_INTR_ENABLE_BIT     INT0 

/* #define USB_INTR_PENDING        GIFR */

/* #define USB_INTR_PENDING_BIT    INTF0 */

#define USB_INTR_VECTOR         SIG_INTERRUPT0 

#endif /* __usbconfig_h_included__ */

#define F_CPU 16000000UL

#include <avr/io.h>

#include <avr/wdt.h>

#include <avr/interrupt.h>

#include <util/delay.h>

#include <avr/pgmspace.h>   /* required by usbdrv.h */

#include "usbdrv.h"

#include "oddebug.h"        

usbMsgLen_t usbFunctionSetup(uchar data[8])

{

  usbRequest_t    *rq = (void *)data;

  static uchar    replyBuf[2];

    usbMsgPtr = replyBuf;

    if(rq->bRequest == 0){  /* ECHO */

        replyBuf[0] = rq->wValue.bytes[0];

        replyBuf[1] = rq->wValue.bytes[1];

        return 2;

    }

    if(rq->bRequest == 1){  /* GET_STATUS -> result = 2 bytes */

        replyBuf[0] = 0x00;

        replyBuf[1] = 0xFF;

        return 2;

    }

    if(rq->bRequest == 2 || rq->bRequest == 3){ /* SWITCH_ON or SWITCH_OFF, index = bit number */

    }

    return 0;   /* default for not implemented requests: return no data back to host */

}

int main(void) 

{

    uchar i;

    wdt_enable(WDTO_1S);

    // Reset USB API

    usbDeviceDisconnect();

  // Wait some ms        

    for (i=0;i<254;i++)

    {

  wdt_reset();

  _delay_ms(1);

    }

    // Re-init USB API

    usbDeviceConnect();

    // Init USB 

  usbInit();

  // Enable interrupts    

    sei();

    for(;;){     

        wdt_reset();

        usbPoll();

    }

}