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

50 lines
2.0 KiB
C

/*
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 GL_H__
#define GL_G__ 1
#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