I am doing maintenance on a product based on the MK20DN512VLQ10 and am having trouble understanding the data sent to the peripheral registers of its SD host controller. I contacted the help desk yesterday, asking for the reference manual. Downloaded suggested document from:
When I search it for SDHC, I find a chapter with some timing diagrams and a table of the pins where the signals emerge. No mention of peripheral registers whatsoever.
I have previously used reference manuals for K60, K10, and K70 processors and they all contained full disclosure for all peripherals. Why can't I find it here?
Advanced thanks for your suggestions.
You have a link to the data sheet and not the reference manual.
You can get the K20 100MHz parts' reference manuals at
[uTasker project developer for Kinetis and i.MX RT]