diff options
Diffstat (limited to 'nuttx/configs/dk-tm4c129x/include/board.h')
| -rw-r--r-- | nuttx/configs/dk-tm4c129x/include/board.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/nuttx/configs/dk-tm4c129x/include/board.h b/nuttx/configs/dk-tm4c129x/include/board.h index e147d1d85..7df3b08eb 100644 --- a/nuttx/configs/dk-tm4c129x/include/board.h +++ b/nuttx/configs/dk-tm4c129x/include/board.h @@ -186,9 +186,17 @@ /* I2C: * + * I2C3: PG4-5 are provide to the BoostPack 1 interface + * I2C7: PA4-5 are provide to the BoostPack 2 interface * I2C6: PB6-7 are used for I2C to the TMP100 and the EM connector. + * J18 and J20 must be closed to connect the TMP100. + * I2C address is 0x4A */ +#define GPIO_I2C3_SCL GPIO_I2C3_SCL_1 +#define GPIO_I2C3_SDA GPIO_I2C3_SDA_1 +#define GPIO_I2C7_SCL GPIO_I2C7_SCL_1 +#define GPIO_I2C7_SDA GPIO_I2C7_SDA_1 #define GPIO_I2C6_SCL GPIO_I2C6_SCL_2 #define GPIO_I2C6_SDA GPIO_I2C6_SDA_2 |