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avrdude base

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Vojtech Kral 2018-04-19 10:35:47 +02:00
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commit 1caeab913b
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xs/src/avrdude/dfu.h Normal file
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/*
* avrdude - A Downloader/Uploader for AVR device programmers
* Copyright (C) 2012 Kirill Levchenko
*
* 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 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/>.
*/
/* $Id$ */
#ifndef dfu_h
#define dfu_h
#include "ac_cfg.h"
#ifdef HAVE_LIBUSB
#if defined(HAVE_USB_H)
# include <usb.h>
#elif defined(HAVE_LUSB0_USB_H)
# include <lusb0_usb.h>
#else
# error "libusb needs either <usb.h> or <lusb0_usb.h>"
#endif
#endif
#include <limits.h>
#ifdef __cplusplus
extern "C" {
#endif
/* If we have LIBUSB, define the dfu_dev struct normally. Otherwise, declare
* it as an empty struct so that code compiles, but we generate an error at
* run time.
*/
#ifdef HAVE_LIBUSB
struct dfu_dev
{
char *bus_name, *dev_name;
usb_dev_handle *dev_handle;
struct usb_device_descriptor dev_desc;
struct usb_config_descriptor conf_desc;
struct usb_interface_descriptor intf_desc;
struct usb_endpoint_descriptor endp_desc;
char *manf_str, *prod_str, *serno_str;
unsigned int timeout;
};
#else
struct dfu_dev {
// empty
};
#endif
/* We assume unsigned char is 1 byte. */
#if UCHAR_MAX != 255
#error UCHAR_MAX != 255
#endif
struct dfu_status {
unsigned char bStatus;
unsigned char bwPollTimeout[3];
unsigned char bState;
unsigned char iString;
};
// Values of bStatus field.
#define DFU_STATUS_OK 0x0
#define DFU_STATUS_ERR_TARGET 0x1
#define DFU_STATUS_ERR_FILE 0x2
#define DFU_STATUS_ERR_WRITE 0x3
#define DFU_STATUS_ERR_ERASE 0x4
#define DFU_STATUS_ERR_CHECK_ERASED 0x5
#define DFU_STATUS_ERR_PROG 0x6
#define DFU_STATUS_ERR_VERIFY 0x7
#define DFU_STATUS_ERR_ADDRESS 0x8
#define DFU_STATUS_ERR_NOTDONE 0x9
#define DFU_STATUS_ERR_FIRMWARE 0xA
#define DFU_STATUS_ERR_VENDOR 0xB
#define DFU_STATUS_ERR_USBR 0xC
#define DFU_STATUS_ERR_POR 0xD
#define DFU_STATUS_ERR_UNKNOWN 0xE
#define DFU_STATUS_ERR_STALLEDPKT 0xF
// Values of bState field.
#define DFU_STATE_APP_IDLE 0
#define DFU_STATE_APP_DETACH 1
#define DFU_STATE_DFU_IDLE 2
#define DFU_STATE_DFU_DLOAD_SYNC 3
#define DFU_STATE_DFU_DNBUSY 4
#define DFU_STATE_DFU_DNLOAD_IDLE 5
#define DFU_STATE_DFU_MANIFEST_SYNC 6
#define DFU_STATE_DFU_MANIFEST 7
#define DFU_STATE_DFU_MANIFEST_WAIT_RESET 8
#define DFU_STATE_DFU_UPLOAD_IDLE 9
#define DFU_STATE_DFU_ERROR 10
// FUNCTIONS
extern struct dfu_dev * dfu_open(char *port_spec);
extern int dfu_init(struct dfu_dev *dfu,
unsigned short vid, unsigned short pid);
extern void dfu_close(struct dfu_dev *dfu);
extern int dfu_getstatus(struct dfu_dev *dfu, struct dfu_status *status);
extern int dfu_clrstatus(struct dfu_dev *dfu);
extern int dfu_dnload(struct dfu_dev *dfu, void *ptr, int size);
extern int dfu_upload(struct dfu_dev *dfu, void *ptr, int size);
extern int dfu_abort(struct dfu_dev *dfu);
extern void dfu_show_info(struct dfu_dev *dfu);
extern const char * dfu_status_str(int bStatus);
extern const char * dfu_state_str(int bState);
#ifdef __cplusplus
}
#endif
#endif /* dfu_h */