42 lines
1.6 KiB
C
42 lines
1.6 KiB
C
/*
|
|
/*
|
|
/*Copyright (C) 2015 The Android Open Source Project
|
|
/*
|
|
/*Licensed under the Apache License, Version 2.0 (the "License");
|
|
/*you may not use this file except in compliance with the License.
|
|
/*You may obtain a copy of the License at
|
|
/*
|
|
/* http://www.apache.org/licenses/LICENSE-2.0
|
|
/*
|
|
/*Unless required by applicable law or agreed to in writing, software
|
|
/*distributed under the License is distributed on an "AS IS" BASIS,
|
|
/*WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
/*See the License for the specific language governing permissions and
|
|
/*limitations under the License.
|
|
*/
|
|
*
|
|
* This file was copied from https://github.com/devttys0/libmpsse.git (sha1
|
|
* f1a6744b), and modified to suite the Chromium OS project.
|
|
*/
|
|
|
|
#ifndef TRUNKS_FTDI_SUPPORT_H_
|
|
#define TRUNKS_FTDI_SUPPORT_H_
|
|
|
|
#include "trunks/ftdi/mpsse.h"
|
|
|
|
int raw_write(struct mpsse_context* mpsse, uint8_t* buf, int size);
|
|
int raw_read(struct mpsse_context* mpsse, uint8_t* buf, int size);
|
|
void set_timeouts(struct mpsse_context* mpsse, int timeout);
|
|
uint16_t freq2div(uint32_t system_clock, uint32_t freq);
|
|
uint32_t div2freq(uint32_t system_clock, uint16_t div);
|
|
uint8_t* build_block_buffer(struct mpsse_context* mpsse,
|
|
uint8_t cmd,
|
|
const uint8_t* data,
|
|
int size,
|
|
int* buf_size);
|
|
int set_bits_high(struct mpsse_context* mpsse, int port);
|
|
int set_bits_low(struct mpsse_context* mpsse, int port);
|
|
int gpio_write(struct mpsse_context* mpsse, int pin, int direction);
|
|
int is_valid_context(struct mpsse_context* mpsse);
|
|
|
|
#endif /* TRUNKS_FTDI_SUPPORT_H_ */
|