MMDVM/I2C3.h

49 lines
1.2 KiB
C++

/*
* Copyright (C) 2020,2021 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "Config.h"
#if defined(MODE_OLED)
#if !defined(I2C3_H)
#define I2C3_H
#if defined(STM32F7XX)
#include "stm32f7xx.h"
#include "stm32f7xx_i2c.h"
#endif
class CI2C3 {
public:
CI2C3();
void init();
void write(uint8_t addr, const uint8_t* data, uint16_t length);
private:
void waitISRFlagsSet(uint32_t flags);
void configureDataTransfer(uint8_t size, uint8_t addr);
};
#endif
#endif