libsigrok/hardware/zeroplus-logic-cube/gl_usb.h

54 lines
2.1 KiB
C

/*
* This file is part of the sigrok project.
*
* Copyright (C) 2010 Sven Peter <sven@fail0verflow.com>
* Copyright (C) 2010 Haxx Enterprises <bushing@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef SIGROK_ZEROPLUS_GL_H
#define SIGROK_ZEROPLUS_GL_H
#include <libusb.h>
#define GL_OK 0
#define GL_ELIBUSB -1
#define GL_EOPEN -2
#define GL_ESETCONFIG -3
#define GL_ECLAIM -4
int gl_write_address(libusb_device_handle *devh, unsigned int address);
int gl_write_data(libusb_device_handle *devh, unsigned int val);
int gl_read_data(libusb_device_handle *devh);
int gl_read_bulk(libusb_device_handle *devh, void *buffer, unsigned int size);
int gl_reg_write(libusb_device_handle *devh, unsigned int reg,
unsigned int val);
int gl_reg_read(libusb_device_handle *devh, unsigned int reg);
int gl_open(int vid);
int gl_close(void);
#endif