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