/******************************************************************************
Usb setup process request handler
Parameters:
data - pointer to host's request
******************************************************************************/
void setupProcessRequestHandler(uint8_t *data)
{
UsbRequest_t *pRequest = NULL;
pRequest = (UsbRequest_t *)data;
if (NULL == pRequest)
return;
switch (pRequest->wIndex)
{
#if (APP_INTERFACE == APP_INTERFACE_VCP)
case NUMBER_OF_FIRST_INTERFACE:
vcpRequestHandler(data);
break;
#endif // (APP_INTERFACE == APP_INTERFACE_VCP)
/* MSC commands */
#if (MSD_SUPPORT == 1)
#if (APP_INTERFACE == APP_INTERFACE_VCP)
case NUMBER_OF_THIRD_INTERFACE:
#else
case NUMBER_OF_FIRST_INTERFACE:
#endif
msdRequestHandler(data);
break;
#endif // (MSD_SUPPORT == 1)
#if (DFU_SUPPORT == 1)
#if (APP_INTERFACE == APP_INTERFACE_VCP)
#if (MSD_SUPPORT == 1)
case NUMBER_OF_FOURTH_INTERFACE:
#else
case NUMBER_OF_THIRD_INTERFACE:
#endif
#else
case NUMBER_OF_SECOND_INTERFACE:
#endif // (APP_INTERFACE == APP_INTERFACE_VCP)
dfuRequestHandler(data);
break;
#endif // (DFU_SUPPORT == 1)
default:
HAL_Stall(0);
break;
}
}
/******************************************************************************
Standard usb request handler
******************************************************************************/
void runtimeRequestHandler(void)
{
// Check request code
switch (request.bRequest)
{
case USB_GET_DESCRIPTOR:
// Send the requested descriptor
runtimeGetDescriptorHandler((uint8_t)(request.wValue >> 8), (uint8_t)(request.wValue), request.wLength);
break;
case USB_SET_ADDRESS:
usbAddress = request.wValue & 0x7F;
txUsbData(0, 0, (TransferCallback_t)setUsbAddress, (void *)&usbAddress);
break;
case USB_SET_CONFIGURATION:
// Set the requested configuration
runtimeSetConfiguration((uint8_t)request.wValue);
break;
default:
dfuRequestHandler();
break;
}
}
