/**
* @brief Assigns a USB address to the device.
* @param pdev: Device handle
* @param ep_addr: Endpoint Number
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_SetUSBAddress (USBD_HandleTypeDef *pdev, uint8_t dev_addr)
{
HAL_PCD_SetAddress(pdev->pData, dev_addr);
return USBD_OK;
}
void usbc_set_address(uint8_t address)
{
LTRACEF("address %u\n", address);
HAL_PCD_SetAddress(&usbc.handle, address);
}
/**
* @brief This function handles PCD interrupt request.
* @param hpcd: PCD handle
* @retval HAL status
*/
void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd)
{
uint32_t wInterrupt_Mask = 0;
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_CTR))
{
/* servicing of the endpoint correct transfer interrupt */
/* clear of the CTR flag into the sub */
PCD_EP_ISR_Handler(hpcd);
}
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_RESET))
{
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_RESET);
HAL_PCD_ResetCallback(hpcd);
HAL_PCD_SetAddress(hpcd, 0);
}
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_PMAOVRM))
{
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_PMAOVRM);
}
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_ERR))
{
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_ERR);
}
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_WKUP))
{
hpcd->Instance->CNTR &= ~(USB_CNTR_LP_MODE);
/*set wInterrupt_Mask global variable*/
wInterrupt_Mask = USB_CNTR_CTRM | USB_CNTR_WKUPM | USB_CNTR_SUSPM | USB_CNTR_ERRM \
| USB_CNTR_ESOFM | USB_CNTR_RESETM;
/*Set interrupt mask*/
hpcd->Instance->CNTR = wInterrupt_Mask;
HAL_PCD_ResumeCallback(hpcd);
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_WKUP);
}
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_SUSP))
{
/* clear of the ISTR bit must be done after setting of CNTR_FSUSP */
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_SUSP);
/* Force low-power mode in the macrocell */
hpcd->Instance->CNTR |= USB_CNTR_FSUSP;
hpcd->Instance->CNTR |= USB_CNTR_LP_MODE;
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_WKUP) == 0)
{
HAL_PCD_SuspendCallback(hpcd);
}
}
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_SOF))
{
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_SOF);
HAL_PCD_SOFCallback(hpcd);
}
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_ESOF))
{
/* clear ESOF flag in ISTR */
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_ESOF);
}
}
/**
* @brief This function handles PCD interrupt request.
* @param hpcd: PCD handle
* @retval HAL status
*/
void HAL_PCD_IRQHandler(PCD_HandleTypeDef *hpcd)
{
uint32_t wInterrupt_Mask = 0U;
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_CTR))
{
/* servicing of the endpoint correct transfer interrupt */
/* clear of the CTR flag into the sub */
PCD_EP_ISR_Handler(hpcd);
}
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_RESET))
{
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_RESET);
HAL_PCD_ResetCallback(hpcd);
HAL_PCD_SetAddress(hpcd, 0U);
}
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_PMAOVR))
{
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_PMAOVR);
}
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_ERR))
{
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_ERR);
}
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_WKUP))
{
hpcd->Instance->CNTR &= (uint16_t) ~(USB_CNTR_LPMODE);
/*set wInterrupt_Mask global variable*/
wInterrupt_Mask = USB_CNTR_CTRM | USB_CNTR_WKUPM | USB_CNTR_SUSPM | USB_CNTR_ERRM \
| USB_CNTR_SOFM | USB_CNTR_ESOFM | USB_CNTR_RESETM;
/*Set interrupt mask*/
hpcd->Instance->CNTR = wInterrupt_Mask;
/* enable L1REQ interrupt */
if (hpcd->Init.lpm_enable ==1)
{
wInterrupt_Mask |= USB_CNTR_L1REQM;
/* Enable LPM support and enable ACK answer to LPM request*/
USB_TypeDef *USBx = hpcd->Instance;
hpcd->lpm_active = ENABLE;
hpcd->LPM_State = LPM_L0;
USBx->LPMCSR |= (USB_LPMCSR_LMPEN);
USBx->LPMCSR |= (USB_LPMCSR_LPMACK);
}
HAL_PCD_ResumeCallback(hpcd);
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_WKUP);
}
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_SUSP))
{
/* clear of the ISTR bit must be done after setting of CNTR_FSUSP */
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_SUSP);
/* Force low-power mode in the macrocell */
hpcd->Instance->CNTR |= USB_CNTR_FSUSP;
hpcd->Instance->CNTR |= USB_CNTR_LPMODE;
if (__HAL_PCD_GET_FLAG (hpcd, USB_ISTR_WKUP) == 0U)
{
HAL_PCD_SuspendCallback(hpcd);
}
}
/* Handle LPM Interrupt */
if(__HAL_PCD_GET_FLAG(hpcd, USB_ISTR_L1REQ))
{
__HAL_PCD_CLEAR_FLAG(hpcd, USB_ISTR_L1REQ);
if( hpcd->LPM_State == LPM_L0)
{
/* Force suspend and low-power mode before going to L1 state*/
hpcd->Instance->CNTR |= USB_CNTR_LPMODE;
hpcd->Instance->CNTR |= USB_CNTR_FSUSP;
hpcd->LPM_State = LPM_L1;
hpcd->BESL = (hpcd->Instance->LPMCSR & USB_LPMCSR_BESL) >>2 ;
HAL_PCDEx_LPM_Callback(hpcd, PCD_LPM_L1_ACTIVE);
}
else
{