CuVoodoo STM32F1 firmware template
i2c_general.h
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1 /* This program is free software: you can redistribute it and/or modify
2  * it under the terms of the GNU General Public License as published by
3  * the Free Software Foundation, either version 3 of the License, or
4  * (at your option) any later version.
5  *
6  * This program is distributed in the hope that it will be useful,
7  * but WITHOUT ANY WARRANTY; without even the implied warranty of
8  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9  * GNU General Public License for more details.
10  *
11  * You should have received a copy of the GNU General Public License
12  * along with this program. If not, see <http://www.gnu.org/licenses/>.
13  *
14  */
22 #pragma once
23 
27 void i2c_general_setup_master(bool fast);
31 bool i2c_general_check(void);
35 bool i2c_general_start(void);
42 bool i2c_general_select_slave(uint8_t slave, bool write);
48 bool i2c_general_read(uint8_t* data, size_t data_size);
54 bool i2c_general_write(const uint8_t* data, size_t data_size);
56 void i2c_general_stop(void);
void i2c_general_setup_master(bool fast)
setup I2C peripheral
Definition: i2c_general.c:50
bool i2c_general_select_slave(uint8_t slave, bool write)
select slave device
Definition: i2c_general.c:122
bool i2c_general_read(uint8_t *data, size_t data_size)
read data
Definition: i2c_general.c:157
void i2c_general_stop(void)
sent stop condition
Definition: i2c_general.c:223
bool i2c_general_start(void)
send start condition
Definition: i2c_general.c:102
bool i2c_general_write(const uint8_t *data, size_t data_size)
write data
Definition: i2c_general.c:193
bool i2c_general_check(void)
check if SDA and SCL signals are high
Definition: i2c_general.c:97