HackRF-Treasure-Chest/Software/portapack-mayhem/hackrf/firmware/common/usb.h
2022-09-22 09:26:57 -07:00

106 lines
2.4 KiB
C

/*
* Copyright 2012 Jared Boone
*
* This file is part of HackRF.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef __USB_H__
#define __USB_H__
// TODO: Refactor to support high performance operations without having to
// expose usb_transfer_descriptor_t. Or usb_endpoint_prime(). Or, or, or...
#include <libopencm3/lpc43xx/usb.h>
#include "usb_type.h"
void usb_peripheral_reset();
void usb_phy_enable();
void usb_device_init(
const uint_fast8_t device_ordinal,
usb_device_t* const device
);
void usb_run(
usb_device_t* const device
);
void usb_run_tasks(
const usb_device_t* const device
);
usb_speed_t usb_speed(
const usb_device_t* const device
);
void usb_set_address_immediate(
const usb_device_t* const device,
const uint_fast8_t address
);
void usb_set_address_deferred(
const usb_device_t* const device,
const uint_fast8_t address
);
usb_endpoint_t* usb_endpoint_from_address(
const uint_fast8_t endpoint_address
);
void usb_endpoint_init(
const usb_endpoint_t* const endpoint
);
void usb_endpoint_stall(
const usb_endpoint_t* const endpoint
);
void usb_endpoint_disable(
const usb_endpoint_t* const endpoint
);
void usb_endpoint_reset_data_toggle(
const usb_endpoint_t* const endpoint
);
void usb_endpoint_flush(
const usb_endpoint_t* const endpoint
);
bool usb_endpoint_is_ready(
const usb_endpoint_t* const endpoint
);
void usb_endpoint_prime(
const usb_endpoint_t* const endpoint,
usb_transfer_descriptor_t* const first_td
);
void usb_endpoint_schedule_wait(
const usb_endpoint_t* const endpoint,
usb_transfer_descriptor_t* const td
);
void usb_endpoint_schedule_append(
const usb_endpoint_t* const endpoint,
usb_transfer_descriptor_t* const tail_td,
usb_transfer_descriptor_t* const new_td
);
#endif//__USB_H__