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Rename i2c_slave functions so it can coexist with i2c_master (#4875)

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Also merges tx/rx buffers, as only one is necessary.
This commit is contained in:
James Churchill 2019-01-23 02:57:13 +10:00 • committed by Drashna Jaelre
parent 127ec5f1e3
commit 8cf7265f8f
5 changed files with 36 additions and 38 deletions
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13
drivers/avr/i2c_slave.h
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@ -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