1 files changed, 4 insertions, 9 deletions

diff --git a/drivers/avr/i2c_slave.h b/drivers/avr/i2c_slave.h
index 1c3b9ecc0..7b5dcbdc3 100755
--- a/drivers/avr/i2c_slave.h
+++ b/drivers/avr/i2c_slave.h
@@ -8,16 +8,11 @@
 #ifndef I2C_SLAVE_H
 #define I2C_SLAVE_H
 
-#define TX_BUFFER_SIZE 30
-#define RX_BUFFER_SIZE 30
+#define I2C_SLAVE_REG_COUNT 30
 
-volatile uint8_t buffer_address;
-static volatile bool slave_has_register_set = false;
-volatile uint8_t txbuffer[TX_BUFFER_SIZE];
-volatile uint8_t rxbuffer[RX_BUFFER_SIZE];
+extern volatile uint8_t i2c_slave_reg[I2C_SLAVE_REG_COUNT];
 
-void i2c_init(uint8_t address);
-void i2c_stop(void);
-ISR(TWI_vect);
+void i2c_slave_init(uint8_t address);
+void i2c_slave_stop(void);
 
 #endif // I2C_SLAVE_H
\ No newline at end of file