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31 lines
990 B
C
31 lines
990 B
C
/*
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* This file is part of the TM1637 project.
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* Copyright 2019 Edward Emelianov <eddy@sao.ru>.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef I2C_H__
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#define I2C_H__
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#include "stm32f0.h"
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// timeout in ms
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#define I2C_TIMEOUT (15)
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uint8_t read_i2c(uint8_t command, uint8_t *data);
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uint8_t write_i2c(const uint8_t *commands, uint8_t nbytes);
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#endif // I2C_H__
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