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add usb device deinit function

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This commit is contained in:
sakumisu
2022-09-24 23:23:34 +08:00
parent 9ddfd6017c
commit cf2fa1503c
2 changed files with 13 additions and 4 deletions
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16
core/usbd_core.c
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@@ -49,6 +49,7 @@ USB_NOCACHE_RAM_SECTION struct usbd_core_cfg_priv {
#ifdef CONFIG_USBDEV_TEST_MODE
bool test_mode;
#endif
uint8_t intf_offset;
} usbd_core_cfg;
usb_slist_t usbd_intf_head = USB_SLIST_OBJECT_INIT(usbd_intf_head);
@@ -926,6 +927,7 @@ void usbd_event_ep_out_complete_handler(uint8_t ep, uint32_t nbytes)
void usbd_desc_register(const uint8_t *desc)
{
usbd_core_cfg.descriptors = desc;
usbd_core_cfg.intf_offset = 0;
}
/* Register MS OS Descriptors version 1 */
@@ -947,11 +949,9 @@ void usbd_bos_desc_register(struct usb_bos_descriptor *desc)
void usbd_add_interface(struct usbd_interface *intf)
{
static uint8_t intf_offset = 0;
intf->intf_num = intf_offset;
intf->intf_num = usbd_core_cfg.intf_offset;
usb_slist_add_tail(&usbd_intf_head, &intf->list);
intf_offset++;
usbd_core_cfg.intf_offset++;
}
void usbd_add_endpoint(struct usbd_endpoint *ep)
@@ -972,3 +972,11 @@ int usbd_initialize(void)
{
return usb_dc_init();
}
int usbd_deinitialize(void)
{
usbd_core_cfg.intf_offset = 0;
usb_slist_init(&usbd_intf_head);
usb_dc_deinit();
return 0;
}