Piotr Esden-Tempski cabbd21329 Reverted the __packed and __aligned change.
We should not add compiler extensions, it is not our job. We are not a
selfcontained project as kernel is so we should not introduce things
like this.

If we need to add some abstraction for this in the future to support
compilers doing these things differently then we will do that the same
way we dealt with the depricated attribute.
2013-06-13 10:29:43 -07:00

103 lines
2.3 KiB
C

/** @defgroup usb_dfu_defines USB DFU Type Definitions
@brief <b>Defined Constants and Types for the USB DFU Type Definitions</b>
@ingroup USB_defines
@version 1.0.0
@author @htmlonly &copy; @endhtmlonly 2010
Gareth McMullin <gareth@blacksphere.co.nz>
@date 10 March 2013
LGPL License Terms @ref lgpl_license
*/
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2010 Gareth McMullin <gareth@blacksphere.co.nz>
*
* This library is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/**@{*/
#ifndef __DFU_H
#define __DFU_H
enum dfu_req {
DFU_DETACH,
DFU_DNLOAD,
DFU_UPLOAD,
DFU_GETSTATUS,
DFU_CLRSTATUS,
DFU_GETSTATE,
DFU_ABORT,
};
enum dfu_status {
DFU_STATUS_OK,
DFU_STATUS_ERR_TARGET,
DFU_STATUS_ERR_FILE,
DFU_STATUS_ERR_WRITE,
DFU_STATUS_ERR_ERASE,
DFU_STATUS_ERR_CHECK_ERASED,
DFU_STATUS_ERR_PROG,
DFU_STATUS_ERR_VERIFY,
DFU_STATUS_ERR_ADDRESS,
DFU_STATUS_ERR_NOTDONE,
DFU_STATUS_ERR_FIRMWARE,
DFU_STATUS_ERR_VENDOR,
DFU_STATUS_ERR_USBR,
DFU_STATUS_ERR_POR,
DFU_STATUS_ERR_UNKNOWN,
DFU_STATUS_ERR_STALLEDPKT,
};
enum dfu_state {
STATE_APP_IDLE,
STATE_APP_DETACH,
STATE_DFU_IDLE,
STATE_DFU_DNLOAD_SYNC,
STATE_DFU_DNBUSY,
STATE_DFU_DNLOAD_IDLE,
STATE_DFU_MANIFEST_SYNC,
STATE_DFU_MANIFEST,
STATE_DFU_MANIFEST_WAIT_RESET,
STATE_DFU_UPLOAD_IDLE,
STATE_DFU_ERROR,
};
#define DFU_FUNCTIONAL 0x21
struct usb_dfu_descriptor {
uint8_t bLength;
uint8_t bDescriptorType;
uint8_t bmAttributes;
#define USB_DFU_CAN_DOWNLOAD 0x01
#define USB_DFU_CAN_UPLOAD 0x02
#define USB_DFU_MANIFEST_TOLERANT 0x04
#define USB_DFU_WILL_DETACH 0x08
uint16_t wDetachTimeout;
uint16_t wTransferSize;
uint16_t bcdDFUVersion;
} __attribute__((packed));
#endif
/**@}*/