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usbdev: add usb APIs for polling mode

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Signed-off-by: yangsong8 <yangsong8@xiaomi.com>
This commit is contained in:
yangsong8
2024-08-09 19:03:22 +08:00
committed by Xiang Xiao
parent 6161b1ea84
commit 7d570182be
1 changed files with 13 additions and 0 deletions
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include/nuttx/usb/usbdev.h
+13
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@@ -72,6 +72,13 @@
#define EP_STALL(ep) (ep)->ops->stall(ep,false) #define EP_STALL(ep) (ep)->ops->stall(ep,false)
#define EP_RESUME(ep) (ep)->ops->stall(ep,true) #define EP_RESUME(ep) (ep)->ops->stall(ep,true)
/* Check the endpoint interrupt status, call interrupt handler
* if the transfer is done. This is used for polling mode.
*/
#define EP_POLL(ep) \
do { if ((ep)->ops->poll) (ep)->ops->poll(ep); } while (0)
/* USB Device Driver Helpers ************************************************/ /* USB Device Driver Helpers ************************************************/
/* Allocate an endpoint: /* Allocate an endpoint:
@@ -297,6 +304,12 @@ struct usbdev_epops_s
/* Stall or resume an endpoint */ /* Stall or resume an endpoint */
CODE int (*stall)(FAR struct usbdev_ep_s *ep, bool resume); CODE int (*stall)(FAR struct usbdev_ep_s *ep, bool resume);
/* Check the endpoint interrupt status, call interrupt handler
* if the transfer is done. This is used for polling mode.
*/
CODE void (*poll)(FAR struct usbdev_ep_s *ep);
}; };
/* Representation of one USB endpoint */ /* Representation of one USB endpoint */