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38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
/*
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* This file is part of the I2Cscan project.
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* Copyright 2021 Edward V. Emelianov <edward.emelianoff@gmail.com>.
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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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#pragma once
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#ifndef I2CSCAN_H__
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#define I2CSCAN_H__
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#include <stm32f1.h>
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#define I2C_ADDREND (0x80)
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extern uint8_t scanmode;
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uint8_t getI2Caddr();
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void init_scan_mode();
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int scan_next_addr(uint8_t *addr);
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int read_reg(uint8_t reg, uint8_t *val, uint8_t N);
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int write_reg(uint8_t reg, uint8_t val);
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#endif // I2CSCAN_H__
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