SD card woes. SOLVED!
Hi, I am using Kye's FAT 16/32 driver without RTC. Earlier I had this working with the Profiler Demo, by changing the pins accordingly.
Somehow, I cannot seem to get it to work with my (Allelectronics) socket. (I had it working at one time...)
It works on the WX board with the included socket, but when I wire it up to pins 8,9,10,11 (Same functions as default 22,23,24,25) it just doesn't seem to work. I have captured the logic from the default configuration which works correctly, and my socket, which does not, and have found nothing that seems to be different with the setup and signals. My socket has al the pullups. Here are shots of the logic captures
Default WX socket on pins 22,23,24,25:
and the Allelectronics socket on pins 8,9,10,11:
As you can see, I have cropped the logic to include part of the reset clocks at the beginning and until the card reacts differently
The same Profiler demo file is used for both and I change only the pin assignments..
Any ideas? I need this to work in a different situation where I must use this socket and pin assignments. I have replicated the problem on the WX board for discussion here.