Epagris
2a69c57225
- doxygen styling added - CDC -> ACM refactor - type refactoring - examples categorized - flatUSB_config.h examples added
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
#ifndef CORE_USB_USB_CALLBACK_EVENT
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#define CORE_USB_USB_CALLBACK_EVENT
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#include <stdint.h>
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#include "usb_device_types.h"
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/**
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* Callback event type.
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*/
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typedef enum {
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USB_CBEVT_OUT, ///< OUT event
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USB_CBEVT_IN, ///< IN event
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USB_CBEVT_UNKNOWN_REQ ///< unknown request on a control endpoint
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} Usb_CallbackEventType;
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/**
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* Callback event subtype.
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*/
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typedef enum {
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USB_CBEVST_IN_NONE = 0, ///< No subtype
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USB_CBEVST_IN_REQ ///< IN request was received but could not be responded
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} Usb_CallbackEventSubType;
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/**
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* USB callback event.
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*/
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typedef struct {
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uint8_t type : 4; ///< Event type
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uint8_t subtype : 4; ///< Event subtype
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uint8_t ep; ///< Endpoint number
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uint8_t dir; ///< Endpoint direction
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uint8_t size; ///< Size of accompaining data
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const uint8_t *data; ///< Event data
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const USB_SetupRequest *setup_request; ///< Corresponding setup request (if exists)
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bool reply_valid; ///< Reply message is valid
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const uint8_t *reply_data; ///< Reply data
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uint8_t reply_size; ///< Reply size
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bool arm_out_endpoint; ///< Automatically arm OUT endpoint at the end of the current transmission
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} Usb_CallbackEvent;
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#endif /* CORE_USB_USB_CALLBACK_EVENT */
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