void USB_StdReq_Handler(void)
{
switch(Setup_Pkt->bRequest)
{
case mSET_ADDRESS:
EP_IN_Transfer(EP0,0,0);
gu8USB_State=uADDRESS;
break;
case mGET_DESC:
switch(Setup_Pkt->wValue_h)
{
case mDEVICE:
EP_IN_Transfer(EP0,(uint8*)Device_Descriptor,sizeof(Device_Descriptor));
break;
case mCONFIGURATION:
EP_IN_Transfer(EP0,(uint8*)Configuration_Descriptor,sizeof(Configuration_Descriptor));
break;
case mSTRING:
EP_IN_Transfer(EP0,(uint8*)String_Table[Setup_Pkt->wValue_l],String_Table[Setup_Pkt->wValue_l][0]);
gu8USB_State=uENUMERATED;
break;
default:
USB_EP0_Stall();
break;
}
break;
case mSET_CONFIG:
gu8Dummy=Setup_Pkt->wValue_h+Setup_Pkt->wValue_l;
if(Setup_Pkt->wValue_h+Setup_Pkt->wValue_l)
{
USB_Set_Interface();
EP_IN_Transfer(EP0,0,0);
gu8USB_State=uENUMERATED;
}
break;
case mGET_CONFIG:
EP_IN_Transfer(EP0,(uint8*)&gu8Dummy,1);
break;
case mGET_STATUS:
gu8Status=0;
EP_IN_Transfer(EP0,(uint8*)&gu8Status,2);
break;
default:
USB_EP0_Stall();
break;
}
}
void USB_Setup_Handler(void)
{
UINT8 u8State;
FLAG_CLR(0,gu8USB_Toogle_flags);
switch(Setup_Pkt->bmRequestType & 0x1F)
{
case DEVICE_REQ:
if((Setup_Pkt->bmRequestType & 0x1F)== STANDARD_REQ)
{
//tBDTtable[bEP0IN_ODD].Stat._byte= kUDATA1;
USB_StdReq_Handler();
}
tBDTtable[bEP0OUT_ODD].Stat._byte= kUDATA0;
break;
case INTERFACE_REQ:
u8State=USB_InterfaceReq_Handler();
if(u8State==uSETUP)
tBDTtable[bEP0OUT_ODD].Stat._byte= kUDATA0;
else
tBDTtable[bEP0OUT_ODD].Stat._byte= kUDATA1;
break;
case ENDPOINT_REQ:
USB_Endpoint_Setup_Handler();
tBDTtable[bEP0OUT_ODD].Stat._byte= kUDATA0;
break;
default:
USB_EP0_Stall();
break;
}
//USB_CTL&=!USB_CTL_TXSUSPENDTOKENBUSY_MASK;
//CTL_TXSUSPEND_TOKENBUSY=0;
FLAG_CLR(USB_CTL_TXSUSPENDTOKENBUSY_SHIFT,USB0_CTL);
}
