diff options
Diffstat (limited to 'include/i2c.h')
-rw-r--r-- | include/i2c.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/i2c.h b/include/i2c.h index 0d68b5bc90..4be5472a11 100644 --- a/include/i2c.h +++ b/include/i2c.h @@ -35,11 +35,13 @@ * address that is pertinent to its use. */ #define I2C_ADDR_MASK 0x03FF +#define I2C_FLAG_PEC BIT(13) #define I2C_FLAG_BIG_ENDIAN BIT(14) /* BIT(15) SPI_FLAG - used in motion_sense to overload address */ #define I2C_FLAG_ADDR_IS_SPI BIT(15) #define I2C_GET_ADDR(addr_flags) ((addr_flags) & I2C_ADDR_MASK) +#define I2C_USE_PEC(addr_flags) ((addr_flags) & I2C_FLAG_PEC) #define I2C_IS_BIG_ENDIAN(addr_flags) ((addr_flags) & I2C_FLAG_BIG_ENDIAN) /* |