usbd_dcd.h

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/**************************************************************************/
/**************************************************************************/

#ifndef _TUSB_USBD_DCD_H_
#define _TUSB_USBD_DCD_H_

//--------------------------------------------------------------------+
// INCLUDE
//--------------------------------------------------------------------+
#include "common/common.h"

#ifdef __cplusplus
 extern "C" {
#endif

enum {
  USBD_INTERFACE_NUM_MAX = 16 // USB specs specify up to 16 endpoints per device
};

typedef enum {
  USBD_BUS_EVENT_RESET = 1,
  USBD_BUS_EVENT_UNPLUGGED,
  USBD_BUS_EVENT_SUSPENDED,
  USBD_BUS_EVENT_RESUME
}usbd_bus_event_type_t;

typedef struct {
  volatile uint8_t state;
  uint8_t interface2class[USBD_INTERFACE_NUM_MAX]; // determine interface number belongs to which class
}usbd_device_info_t;

extern usbd_device_info_t usbd_devices[CONTROLLER_DEVICE_NUMBER];
//--------------------------------------------------------------------+
// callback from DCD ISR
//--------------------------------------------------------------------+
void usbd_dcd_bus_event_isr(uint8_t coreid, usbd_bus_event_type_t bus_event);
void usbd_setup_received_isr(uint8_t coreid, tusb_control_request_t * p_request);
void usbd_xfer_isr(endpoint_handle_t edpt_hdl, tusb_event_t event, uint32_t xferred_bytes);


#ifdef __cplusplus
 }
#endif

#endif /* _TUSB_USBD_DCD_H_ */