SPI on Kinetis MCU?

[eecook]

Hi All,

Has anybody else experienced tremendous frustration trying to get the SPI bus to do anything at all on a Kinetis MCU? I have 2 devboards (K22F and K64F). I have tried the code from the KSDK v1.3 in all the variants it comes in, on both of them, including Slave, Master, Loopback, Blocking, non-blocking, etc, etc.
I have downloaded code from github, made my own tweaks, and nothing! All the SPI lines are idle when I look at them with the scope and cannot get it to read data when using it as a Slave.
I have tried many of the KSDK samples like the UART and GPIO interruptions and it works just fine, but SPI seems to have it's own personality arghhh!!!

Anyways, thought I could just share the frustration.

[mac.6]

KDSK1.3 is obsolete, move to mcuxpresso sdk 2.2 at least. Remember also to enable SPI clock and assign correct pinmux.

[eecook]

KDSK1.3 is obsolete, move to mcuxpresso sdk 2.2 at least. Remember also to enable SPI clock and assign correct pinmux.

Worked out of the box with MCUXpresso. Thank you!