qmk_firmware/drivers/avr/i2c_slave.h
yiancar 60797c8439 Add I2C slave library
- Add I2C slave library for general use.
2018-07-15 13:00:50 -04:00

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466 B
C
Executable file

/* Library made by: g4lvanix
* Github repository: https://github.com/g4lvanix/I2C-slave-lib
Info: Inititate the library by giving the required address.
Read or write to the necessary buffer according to the opperation.
*/
#ifndef I2C_SLAVE_H
#define I2C_SLAVE_H
volatile uint8_t buffer_address;
volatile uint8_t txbuffer[0xFF];
volatile uint8_t rxbuffer[0xFF];
void i2c_init(uint8_t address);
void i2c_stop(void);
ISR(TWI_vect);
#endif // I2C_SLAVE_H