void WriteControlEndpoint(uint8_t *pData, uint32_t cnt)
{
uint32_t n;
uint32_t count;
isInReady = false;
if (cnt >= USB_Device_ControlEndpointSize) {
if (cnt == USB_Device_ControlEndpointSize) {
shortpacket = true;
}
count = USB_Device_ControlEndpointSize;
DataInRemainCount = cnt - USB_Device_ControlEndpointSize;
DataInRemainOffset += count;
}
else {
count = cnt;
DataInRemainCount = 0;
DataInRemainOffset = 0;
}
USB_REG(0)->Ctrl = CTRL_WR_EN;
USB_REG(0)->TxPLen = count;
for (n = 0; n < (count + 3) / 4; n++) {
USB_REG(0)->TxData = *((uint32_t *) pData);
pData += 4;
}
USB_REG(0)->Ctrl = 0;
SIE_WriteCommand(CMD_SEL_EP(ENDPOINT_CONTROLEP + 1));
SIE_WriteCommand(CMD_VALID_BUF);
}
/********************************************************************//**
* @brief
* @param
* @return
*********************************************************************/
void WriteControlEndpoint( uint8_t *pData, uint32_t cnt )
{
uint32_t n;
uint32_t count;
isInReady = false;
if(cnt >= USB_Device_ControlEndpointSize)
{
if(cnt == USB_Device_ControlEndpointSize)
{
shortpacket = true;
}
count = USB_Device_ControlEndpointSize;
DataInRemainCount = cnt - USB_Device_ControlEndpointSize;
DataInRemainOffset += count;
}
else
{
count = cnt;
DataInRemainCount = 0;
DataInRemainOffset = 0;
///HACK: patch for get ready after last packet equal to USB_Device_ControlEndpointSize
isInReady = true;
}
LPC_USB->Ctrl = CTRL_WR_EN;
LPC_USB->TxPLen = count;
for (n = 0; n < (count + 3) / 4; n++)
{
LPC_USB->TxData = *((uint32_t *)pData);
pData += 4;
}
LPC_USB->Ctrl = 0;
SIE_WriteCommamd(CMD_SEL_EP(ENDPOINT_CONTROLEP+1));
SIE_WriteCommamd(CMD_VALID_BUF);
}
