/**
* @brief Starts the Low Level portion of the Device driver.
* @param pdev: Device handle
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_Start(USBD_HandleTypeDef *pdev)
{
HAL_PCD_Start(pdev->pData);
//ui_led_ctl( &ui_led_usb, UI_LED_MODE_ON );
return USBD_OK;
}
/**
* @brief Starts the Low Level portion of the Device driver.
* @param pdev: Device handle
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_Start(USBD_HandleTypeDef *pdev)
{
HAL_StatusTypeDef hal_status = HAL_OK;
USBD_StatusTypeDef usb_status = USBD_OK;
hal_status = HAL_PCD_Start(pdev->pData);
switch (hal_status) {
case HAL_OK :
usb_status = USBD_OK;
break;
case HAL_ERROR :
usb_status = USBD_FAIL;
break;
case HAL_BUSY :
usb_status = USBD_BUSY;
break;
case HAL_TIMEOUT :
usb_status = USBD_FAIL;
break;
default :
usb_status = USBD_FAIL;
break;
}
return usb_status;
}
status_t usbc_set_active(bool active)
{
LTRACEF("active %u\n", active);
if (active) {
HAL_PCD_Start(&usbc.handle);
} else {
HAL_PCD_Stop(&usbc.handle);
}
return NO_ERROR;
}
/**
* @brief Starts the Low Level portion of the Device driver.
* @param pdev: Device handle
* @retval USBD Status
*/
USBD_StatusTypeDef USBD_LL_Start(USBD_HandleTypeDef *pdev)
{
HAL_PCD_Start(pdev->pData);
return USBD_OK;
}
static int usb_dc_stm32_init(void)
{
HAL_StatusTypeDef status;
unsigned int i;
#ifdef USB
usb_dc_stm32_state.pcd.Instance = USB;
usb_dc_stm32_state.pcd.Init.speed = PCD_SPEED_FULL;
usb_dc_stm32_state.pcd.Init.dev_endpoints = DT_USB_NUM_BIDIR_ENDPOINTS;
usb_dc_stm32_state.pcd.Init.phy_itface = PCD_PHY_EMBEDDED;
usb_dc_stm32_state.pcd.Init.ep0_mps = PCD_EP0MPS_64;
usb_dc_stm32_state.pcd.Init.low_power_enable = 0;
#else /* USB_OTG_FS || USB_OTG_HS */
#ifdef DT_USB_HS_BASE_ADDRESS
usb_dc_stm32_state.pcd.Instance = USB_OTG_HS;
#else
usb_dc_stm32_state.pcd.Instance = USB_OTG_FS;
#endif
usb_dc_stm32_state.pcd.Init.dev_endpoints = DT_USB_NUM_BIDIR_ENDPOINTS;
usb_dc_stm32_state.pcd.Init.speed = usb_dc_stm32_get_maximum_speed();
#if defined(DT_COMPAT_ST_STM32_USBPHYC) && defined(DT_USB_HS_BASE_ADDRESS)
usb_dc_stm32_state.pcd.Init.phy_itface = USB_OTG_HS_EMBEDDED_PHY;
#else
usb_dc_stm32_state.pcd.Init.phy_itface = PCD_PHY_EMBEDDED;
#endif /* DT_COMPAT_ST_STM32_USBPHYC */
usb_dc_stm32_state.pcd.Init.ep0_mps = USB_OTG_MAX_EP0_SIZE;
usb_dc_stm32_state.pcd.Init.vbus_sensing_enable = DISABLE;
#ifndef CONFIG_SOC_SERIES_STM32F1X
usb_dc_stm32_state.pcd.Init.dma_enable = DISABLE;
#endif
#endif /* USB */
#ifdef CONFIG_USB_DEVICE_SOF
usb_dc_stm32_state.pcd.Init.Sof_enable = 1;
#endif /* CONFIG_USB_DEVICE_SOF */
LOG_DBG("HAL_PCD_Init");
status = HAL_PCD_Init(&usb_dc_stm32_state.pcd);
if (status != HAL_OK) {
LOG_ERR("PCD_Init failed, %d", (int)status);
return -EIO;
}
LOG_DBG("HAL_PCD_Start");
status = HAL_PCD_Start(&usb_dc_stm32_state.pcd);
if (status != HAL_OK) {
LOG_ERR("PCD_Start failed, %d", (int)status);
return -EIO;
}
usb_dc_stm32_state.out_ep_state[EP0_IDX].ep_mps = EP0_MPS;
usb_dc_stm32_state.out_ep_state[EP0_IDX].ep_type = EP_TYPE_CTRL;
usb_dc_stm32_state.in_ep_state[EP0_IDX].ep_mps = EP0_MPS;
usb_dc_stm32_state.in_ep_state[EP0_IDX].ep_type = EP_TYPE_CTRL;
#ifdef USB
/* Start PMA configuration for the endpoints after the BTABLE. */
usb_dc_stm32_state.pma_offset = USB_BTABLE_SIZE;
for (i = 0U; i < DT_USB_NUM_BIDIR_ENDPOINTS; i++) {
k_sem_init(&usb_dc_stm32_state.in_ep_state[i].write_sem, 1, 1);
}
#else /* USB_OTG_FS */
/* TODO: make this dynamic (depending usage) */
HAL_PCDEx_SetRxFiFo(&usb_dc_stm32_state.pcd, FIFO_EP_WORDS);
for (i = 0U; i < DT_USB_NUM_BIDIR_ENDPOINTS; i++) {
HAL_PCDEx_SetTxFiFo(&usb_dc_stm32_state.pcd, i,
FIFO_EP_WORDS);
k_sem_init(&usb_dc_stm32_state.in_ep_state[i].write_sem, 1, 1);
}
#endif /* USB */
IRQ_CONNECT(DT_USB_IRQ, DT_USB_IRQ_PRI,
usb_dc_stm32_isr, 0, 0);
irq_enable(DT_USB_IRQ);
return 0;
}
