K60 SPI driver in MQX3.8 is not working in mode#1

[bhaskar_naik]

Hi,

If we configure SPI driver(polled), in Mode#1 or Mode#3 then last bit received always ‘ONE’.

But it works fine with Mode#0 and Mode#2. Please let us know is there any known issue with K60 SPI driver? If not what could be the reason? Also we are observing chip select is active for at least 16 clock cycles, even though word size is 8 bit. I have attached the signal capture for your reference.

(MQX 3.8 K60 platform. K60N512 tower board.)

Original Attachment has been moved to: README.txt.zip

[Luis_Garabo]

Hi bhaskar ,

The SPI driver has been significantly rewritten in the MQX 4.0 and there is no distinct interrupt or polled driver type. What results are you getting if you use MQX 4.0?

Regards,

-Garabo