I2C setting
The I2C settings specify the operating frequency of the I2C bus in MB1/MB2. The default is 100 KHz.
| Field | Description | Configuration Example | 
|---|---|---|
| 0 | Specify the clock for I2C controller instance 0 | i2c.0 = 400; | 
| 4 | Specify the clock for I2C controller instance 4 | i2c.4 = 1000; |