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| author | James Churchill <pelrun@gmail.com> | 2019-01-22 17:57:13 +0100 |
|---|---|---|
| committer | Drashna Jaelre <drashna@live.com> | 2019-01-22 17:57:13 +0100 |
| commit | 8cf7265f8fae6f94b17c5d78ed41e52b22e2b218 (patch) | |
| tree | 232852c96d17fc612a78f788ab8ce713b99c3ffe /drivers/avr/i2c_slave.h | |
| parent | 127ec5f1e38e9472990f956a4b76192c07508feb (diff) | |
| download | qmk_firmware-8cf7265f8fae6f94b17c5d78ed41e52b22e2b218.tar.gz qmk_firmware-8cf7265f8fae6f94b17c5d78ed41e52b22e2b218.tar.xz | |
Rename i2c_slave functions so it can coexist with i2c_master (#4875)
Also merges tx/rx buffers, as only one is necessary.
Diffstat (limited to 'drivers/avr/i2c_slave.h')
| -rwxr-xr-x | drivers/avr/i2c_slave.h | 13 |
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
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