Si1145 does not work when changing I2C frequency

adafruit / Adafruit_SI1145_Library

Arduino library for the SI1145 sensors in the Adafruit shop

Other

21 stars 36 forks source link

Si1145 does not work when changing I2C frequency #9

Closed szerwi closed 5 years ago

szerwi commented 5 years ago

Hi,

The sensor is not working when I change I2C frequency from default 100kHz to 10kHz by Wire.setClock(10000); command. What is wrong?

ladyada commented 5 years ago

this chip has an unusual i2c implementation, it doesnt suprise me it doesn't work at non-standard frequencies. its nothing that can be fixed, please use 100K :)