mattallen37 wrote:If you use the fast mode (exclusive to the later versions of the EFW), I think the bus runs at about 30kbps instead of 9.6kbps.
The analog values are updated at 300Hz.
For I2C, I think you would need 400kbps in order to get readings every 0.1ms, and even then you would be really pushing it. Even 1ms read intervals is probably not possible. Based on testing I have done, it seems that using fast mode with the EFW, the read time is like 2 to 3ms.
Might I ask why you would need such speeds? There are not much sensors that can update so fast. There Is no use in querying a sensor faster than it updates nor faster then you can process it.