diff options
Diffstat (limited to 'drivers/arm')
| -rw-r--r-- | drivers/arm/i2c_master.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/arm/i2c_master.h b/drivers/arm/i2c_master.h index b40fa0a910..a8ed66403a 100644 --- a/drivers/arm/i2c_master.h +++ b/drivers/arm/i2c_master.h @@ -73,19 +73,19 @@ // The default timing values below configures the I2C clock to 400khz assuming a 72Mhz clock // For more info : https://www.st.com/en/embedded-software/stsw-stm32126.html # ifndef I2C1_TIMINGR_PRESC -# define I2C1_TIMINGR_PRESC 15U +# define I2C1_TIMINGR_PRESC 0U # endif # ifndef I2C1_TIMINGR_SCLDEL -# define I2C1_TIMINGR_SCLDEL 4U +# define I2C1_TIMINGR_SCLDEL 7U # endif # ifndef I2C1_TIMINGR_SDADEL -# define I2C1_TIMINGR_SDADEL 2U +# define I2C1_TIMINGR_SDADEL 0U # endif # ifndef I2C1_TIMINGR_SCLH -# define I2C1_TIMINGR_SCLH 15U +# define I2C1_TIMINGR_SCLH 38U # endif # ifndef I2C1_TIMINGR_SCLL -# define I2C1_TIMINGR_SCLL 21U +# define I2C1_TIMINGR_SCLL 129U # endif #endif |