diff options
Diffstat (limited to 'nuttx/configs/dk-tm4c129x/src/dk-tm4c129x.h')
-rw-r--r-- | nuttx/configs/dk-tm4c129x/src/dk-tm4c129x.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/nuttx/configs/dk-tm4c129x/src/dk-tm4c129x.h b/nuttx/configs/dk-tm4c129x/src/dk-tm4c129x.h index 5fb9f5337..6935752e3 100644 --- a/nuttx/configs/dk-tm4c129x/src/dk-tm4c129x.h +++ b/nuttx/configs/dk-tm4c129x/src/dk-tm4c129x.h @@ -114,6 +114,16 @@ #define GPIO_SD_CS (GPIO_FUNC_OUTPUT | GPIO_PADTYPE_STD | GPIO_STRENGTH_4MA | \ GPIO_VALUE_ONE | GPIO_PORTH | GPIO_PIN_4) +/* 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 TMP100_I2CADDR 0x4a + /* Speaker outputs *****************************************************************/ /* PB2/PD4 are used for the speaker output */ |