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usbdev/USBUS: deprecate transfer failure reporting report #17046

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merged 2 commits into from
Oct 25, 2021
+13 −1
Merged

usbdev/USBUS: deprecate transfer failure reporting report #17046

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0ce6bfc
usbus: Deprecate USBUS_HANDLER_FLAG_TR_FAIL event
bergzand Oct 24, 2021
9f8aee4
usbdev: Deprecate USBDEV_EVENT_TR_FAIL
bergzand Oct 24, 2021
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4 changes: 4 additions & 0 deletions drivers/include/periph/usbdev.h
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Original file line number Diff line number Diff line change
@@ -188,6 +188,10 @@ typedef enum {
/**
* @brief Transaction fail event.
*
* @deprecated This event is deprecated as only a limited number of devices
* implement and doesn't offer value for upper layer code. This
* event will be removed after the 2022.07 release.
*
* An endpoint should emit this event after a nack reply to the host.
*/
USBDEV_EVENT_TR_FAIL,
10 changes: 9 additions & 1 deletion sys/include/usb/usbus.h
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Original file line number Diff line number Diff line change
@@ -121,7 +121,15 @@ extern "C" {
#define USBUS_HANDLER_FLAG_SOF (0x0002) /**< Report SOF events */
#define USBUS_HANDLER_FLAG_SUSPEND (0x0004) /**< Report suspend events */
#define USBUS_HANDLER_FLAG_RESUME (0x0008) /**< Report resume from suspend */
#define USBUS_HANDLER_FLAG_TR_FAIL (0x0010) /**< Report transfer fail */

/**
* @brief Report transfer fail
*
* @deprecated This event is deprecated as only a limited number of low level
* devices report this and it doesn't offer value for upper layer
* code. This flag will be removed after the 2022.07 release
*/
#define USBUS_HANDLER_FLAG_TR_FAIL (0x0010)
#define USBUS_HANDLER_FLAG_TR_STALL (0x0020) /**< Report transfer stall complete */
/** @} */