mirror of
https://github.com/eddyem/stm32samples.git
synced 2025-12-06 18:55:13 +03:00
38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
/*
|
|
* This file is part of the I2Cscan project.
|
|
* Copyright 2021 Edward V. Emelianov <edward.emelianoff@gmail.com>.
|
|
*
|
|
* 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 3 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#pragma once
|
|
#ifndef I2CSCAN_H__
|
|
#define I2CSCAN_H__
|
|
|
|
#include <stm32f1.h>
|
|
|
|
#define I2C_ADDREND (0x80)
|
|
|
|
extern uint8_t scanmode;
|
|
|
|
uint8_t getI2Caddr();
|
|
|
|
void i2c_init_scan_mode();
|
|
int i2c_scan_next_addr(uint8_t *addr);
|
|
|
|
int read_reg(uint8_t reg, uint8_t *val, uint8_t N);
|
|
int write_reg(uint8_t reg, uint8_t val);
|
|
|
|
|
|
#endif // I2CSCAN_H__
|