Error in Jumpers PDF on Digilent Site

Created Wed, 08 Jun 2011 07:05:14 +0000 by Jacob Christ

Jacob Christ

Wed, 08 Jun 2011 07:05:14 +0000

It appears that there is an error in both the Uno32 and Max32 jumpers pdf's on the Digilent site:

The pinpouts for the SPI connector J8 (Uno32) J13 (Max32) do not match the schematic.

http://digilentinc.com/Data/Products/CHIPKIT-UNO32/chipKIT-Uno32-Jumpers.pdf

http://digilentinc.com/Data/Products/CHIPKIT-MAX32/chipKIT-Max32-Jumpers.pdf

Jacob My two axioms of embedded development First Axiom: If the tools work, then your job is easy. Second Axiom: The tools never work.

wjwalrus

Tue, 14 Jun 2011 17:31:29 +0000

I found the same problem. I informed Digilent support via email. They responded as follows:

[color=#0040FF]Thank you for bringing this to our attention. We'll get this straightened out. The pin numbering starts in the upper left hand corner and should count across.

MISO 1 .. 2 NC SCLK 2 .. 4 MOSI SS 5 .. 6 GND[/color]

Note that I checked the above pin-out with the Eagle board layout file for the J8 connector (in Master mode) on Uno32 and it matches. I guess it's the same for the Max32, J13.