I have a question on I2C trace layout, I know it is considered a bus, and one would run the SDA/SCK lines from one device to the next.
I'm laying out a pcb and have four devices, one master, three slaves, is it ok to run the bus lines in a star configuration from the master to the three devices?
Or must it be daisy chained from one to the other?
The PCB is approx. 3x5 inches, 100kHz bus speed, the three slaves are spread across the pcb with the master some what in the middle of the board.