46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/*
|
|
* This file is part of the Black Magic Debug project.
|
|
*
|
|
* Copyright (C) 2015 Black Sphere Technologies Ltd.
|
|
* Written by Gareth McMullin <gareth@blacksphere.co.nz>
|
|
*
|
|
* 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 3 of the License, 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. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/* This file implements a the USB Communications Device Class - Abstract
|
|
* Control Model (CDC-ACM) as defined in CDC PSTN subclass 1.2.
|
|
* A Device Firmware Upgrade (DFU 1.1) class interface is provided for
|
|
* field firmware upgrade.
|
|
*
|
|
* The device's unique id is used as the USB serial number string.
|
|
*/
|
|
#ifndef __CDCACM_H
|
|
#define __CDCACM_H
|
|
|
|
#include <libopencm3/usb/usbd.h>
|
|
|
|
#define CDCACM_PACKET_SIZE 64
|
|
|
|
#define CDCACM_GDB_ENDPOINT 1
|
|
#define CDCACM_UART_ENDPOINT 3
|
|
|
|
extern usbd_device *usbdev;
|
|
|
|
void cdcacm_init(void);
|
|
/* Returns current usb configuration, or 0 if not configured. */
|
|
int cdcacm_get_config(void);
|
|
int cdcacm_get_dtr(void);
|
|
|
|
#endif
|