Hi,
We would like to issue a command serially from master to slave but we don't know how. We are trying to interface a temperature sensor to the board and we got stuck on how to control the clock pulse given by the Master so that we can input 8 bits one at a time. Does this clock pulse have to be controlled by a delay or do we have to use some PWM? Once we establish this, how do we actually indicate that one bit per clock cycle should be processed at a time?
Thanks!
how many clocks can we use? 12 or 14?
"how many clocks can we use? 12 or 14?"
Buy every clock you can lay your hands on. But what have that with SPI communication to do? Or with the temperature sensor?