Teensy 3.0 SPI 1MHz

[cheong]

Hi there,

I have a device running at 1MHz SPI slave, I want to use my Teensy 3.0 board to connect to it, is there any way to set the SPI speed to 1MHz?

Thanks.

[PaulStoffregen]

Use SPI.setClockDivider(SPI_CLOCK_DIV16);

Even though Teensy 3.0 runs much faster, the SPI Arduino library "SPI_CLOCK_DIVxx" settings are designed to give the same speed output as an AVR-based board running at 16 MHz, for compatibility with Arduino code.

[cheong]

Hi,

Thanks, it works as you said.

Cheers!