diff options
Diffstat (limited to 'include/i2c.h')
| -rw-r--r-- | include/i2c.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/i2c.h b/include/i2c.h index 54c6f9f..d31c72d 100644 --- a/include/i2c.h +++ b/include/i2c.h @@ -56,6 +56,14 @@ #define I2C_SET_BUS(a) #endif +/* define the I2C bus number for RTC and DTT if not already done */ +#if !defined(CFG_RTC_BUS_NUM) +#define CFG_RTC_BUS_NUM 0 +#endif +#if !defined(CFG_DTT_BUS_NUM) +#define CFG_DTT_BUS_NUM 0 +#endif + /* * Initialization, must be called once on start up, may be called * repeatedly to change the speed and slave addresses. |