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See anything wrong with bit bang driver for HTS221??

Question asked by steve sagerian on Apr 3, 2018
Latest reply on Apr 12, 2018 by steve sagerian

I am writing a bit banging SPI driver for the HTS221 with no success,

I drive the SDO data just before the falling clk end

and I read the SDI data on the rising clk edge. I have included a screen capture of the Saleae logic analyzer..

which shows (what I believe to be a typical initialization) setting the reading cntrl1 and writing cntrl1 with PD= 1, but I am not seeing the correct response from the who am I request.