reichiandBertrand Songis
8606e75f45
* Add Support for the DS3231 RTC and enable it for AR9X, refs #3531 * fix compile for PCB=sky9x * rtc ds3231: Add missing OpenTX headers
34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
/*
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* Copyright (C) OpenTX
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*
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* Based on code named
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* th9x - http://code.google.com/p/th9x
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* er9x - http://code.google.com/p/er9x
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* gruvin9x - http://code.google.com/p/gruvin9x
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*
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* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
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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 version 2 as
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* published by the Free Software Foundation.
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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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#ifndef _I2C_DRIVER_H_
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#define _I2C_DRIVER_H_
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#include "stdint.h"
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uint32_t fromBCD(uint8_t bcd_value);
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uint8_t toBCD(uint32_t value);
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bool i2cInit();
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uint32_t i2cReadBuffer(uint8_t chip, uint8_t addr[3], uint8_t addr_len, uint8_t *buffer, uint32_t length);
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uint32_t i2cWriteBuffer(uint8_t chip, uint8_t addr[3], uint8_t addr_len, uint8_t *buffer, uint32_t length);
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#endif
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