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Data lines of SPI in MC13224 are not showing any data on them!

Question asked by Amit Patil on Aug 24, 2009
Latest reply on Oct 6, 2009 by Amit Patil



I was trying to implement SPI on NCB of MC13224.  When I flashed the code and observed the lines on CRO, I found that it is giving proper clock and chip select on lines but the data I was sending over MOSI and expecting it over MISO was not there [the line was not showing any reading et all].  At start I found these lines were shared with LCD so I disabled LCD, still MOSI and MISO are not working.  Is there anything I missed while coding?