X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=keyboards%2Fdeltasplit75%2Fi2c.h;h=08ce4b0093a0ec26e8d05f0cdd751d6b15be421c;hb=2e8cdb126e0d0830fa4303a672fbd95b914b72f1;hp=cc3910806c6391b8b4be7c5d35c694ede7743ac9;hpb=9609a47c3e2050f252378386c0ce2b37b4c2aed8;p=qmk_firmware.git diff --git a/keyboards/deltasplit75/i2c.h b/keyboards/deltasplit75/i2c.h index cc3910806..08ce4b009 100644 --- a/keyboards/deltasplit75/i2c.h +++ b/keyboards/deltasplit75/i2c.h @@ -1,31 +1,31 @@ -#ifndef I2C_H -#define I2C_H - -#include - -#ifndef F_CPU -#define F_CPU 16000000UL -#endif - -#define I2C_READ 1 -#define I2C_WRITE 0 - -#define I2C_ACK 1 -#define I2C_NACK 0 - -#define SLAVE_BUFFER_SIZE 0x10 - -// i2c SCL clock frequency -#define SCL_CLOCK 100000L - -extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE]; - -void i2c_master_init(void); -uint8_t i2c_master_start(uint8_t address); -void i2c_master_stop(void); -uint8_t i2c_master_write(uint8_t data); -uint8_t i2c_master_read(int); -void i2c_reset_state(void); -void i2c_slave_init(uint8_t address); - -#endif +#ifndef I2C_H +#define I2C_H + +#include + +#ifndef F_CPU +#define F_CPU 16000000UL +#endif + +#define I2C_READ 1 +#define I2C_WRITE 0 + +#define I2C_ACK 1 +#define I2C_NACK 0 + +#define SLAVE_BUFFER_SIZE 0x10 + +// i2c SCL clock frequency +#define SCL_CLOCK 100000L + +extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE]; + +void i2c_master_init(void); +uint8_t i2c_master_start(uint8_t address); +void i2c_master_stop(void); +uint8_t i2c_master_write(uint8_t data); +uint8_t i2c_master_read(int); +void i2c_reset_state(void); +void i2c_slave_init(uint8_t address); + +#endif