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MPU: I2C

Macros

Section titled “Macros”
#define GINT_MPU_I2C_H 1
#define SH7305_I2C (*((volatile sh7305_i2c_t *)0xa4470000))

Types

Section titled “Types”
typedef struct
{
  // read/write register uint8_t ICDR;
  pad(3);
  // control register byte_union(ICCR, uint8_t ICE :1;
  uint8_t RACK :1;
  uint8_t :1;
  uint8_t TRS :1;
  uint8_t :1;
  uint8_t BBSY :1;
  uint8_t :1;
  uint8_t SCP :1;
  );
  pad(3);
  // status register byte_union(ICSR, uint8_t SCLM :1;
  uint8_t SDAM :1;
  uint8_t :1;
  uint8_t BUSY :1;
  uint8_t AL :1;
  uint8_t TACK :1;
  uint8_t WAIT :1;
  uint8_t DTE :1;
  );
  pad(3);
  // interrupt control register byte_union(ICIC, uint8_t :1;
  uint8_t :1;
  uint8_t :1;
  uint8_t :1;
  uint8_t ALE :1;
  uint8_t TACKE :1;
  uint8_t WAITE :1;
  uint8_t DTEE :1;
  );
  pad(3);
  // clock control registers uint8_t ICCL;
  pad(3);
  uint8_t ICCH;
}
sh7305_i2c_t

Source

Section titled “Source”