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Question asked by
on Jun 19, 2006
on Jun 18, 2006 by 17939
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Jun 18, 2006 2:19 PM
I try to activate SPI connection with EEPROM, but I think that I doing something wrong.
I initialize ST as master, and send write instruction to slave, and after I send read instruction but nothing happened.
Before all instruction I low Chip Select pin, and high after. Somebody have example how to use SPI correctly.
Or may be somebody can explain me a bit about MSB and LSB bits, and CPOL and CPHA, that 2 issues that I can’t understand.
Thanks a lot,
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