CrossRoads:
each SPI transfer is 8 clock cycles, so divide by 16
16 cycles minimum. Maximum SPI rate is clock/2 and you are clocking out 8 bits. Plus there is a school of thought in another thread that you need one more cycle.
CrossRoads:
each SPI transfer is 8 clock cycles, so divide by 16
16 cycles minimum. Maximum SPI rate is clock/2 and you are clocking out 8 bits. Plus there is a school of thought in another thread that you need one more cycle.