Cypress Semiconductor AN6077 Uživatelský manuál stáhnout pdf (Strana 85)

return(TRUE); // Handled by user code

}

BOOL DR_GetInterface(void) // Called when a Set

Interface command is received

{

EP0BUF[0] = AlternateSetting;

EP0BCH = 0;

EP0BCL = 1;

return(TRUE); // Handled by user code

}

BOOL DR_GetStatus(void)

{

return(TRUE);

}

BOOL DR_ClearFeature(void)

{

return(TRUE);

}

BOOL DR_SetFeature(void)

{

return(TRUE);

}

BOOL DR_VendorCmnd(void)

{

BYTE tmp;

switch (SETUPDAT[1])

{

case VR_NAKALL_ON:

tmp = FIFORESET;

tmp |= bmNAKALL;

SYNCDELAY;

FIFORESET = tmp;

break;

case VR_NAKALL_OFF:

tmp = FIFORESET;

tmp &= ~bmNAKALL;

SYNCDELAY;

FIFORESET = tmp;

break;

case VR_COUNT_EN:

if (CAD_en)

{

CAD_en =FALSE;

COUNT_en =TRUE;

timebase =1;

}

else

{

COUNT_en =TRUE;

timebase =1;

}

break;

case VR_TIMEBASE_1MS:

if (COUNT_en)

{

timebase =1;

}

break;

case VR_TIMEBASE_10MS:

if (COUNT_en)

{

timebase =10;

}

break;

case VR_TIMEBASE_100MS:

if (COUNT_en)

{

timebase =100;

}

break;

case VR_TIMEBASE_1S:

if (COUNT_en)

{

timebase =1000;

}

break;

case VR_COUNT_DIS:

COUNT_en =FALSE;

break;

case VR_CAD_EN:

if (COUNT_en)

{

COUNT_en =FALSE;

CAD_en = TRUE;

}else

{

CAD_en = TRUE;

}

break;

case VR_CAD_DIS:

CAD_en = FALSE;

break;

default:

return(TRUE);

}

return(FALSE);

}

//codigo funcion

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