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WF32 schematic vs. ref man J7/J9

Created Sun, 16 Aug 2015 17:39:20 +0000 by w5uxh


Sun, 16 Aug 2015 17:39:20 +0000

As a sanity check, can anyone tell me if the WF32 Rev B schematic and reference manual have the J7 and J9 designators swapped? Looking at the two connectors that include logical pins 0-7 and 8-13, it appears the schematic shows J9 has pins 0-7 and J7 has pins 8-13.

The reference manual appears to swap the two designations, showing J7 with logical pins 0-7 and J9 with 8-13.

If they are reversed, which designations would be considered correct? I have not found an image that shows the silkscreen designations, which I would assume should be considered correct. (I have just ordered the board from Digilent so do not have one in hand.)


Sun, 16 Aug 2015 20:37:02 +0000

Good eye.

The schematic PDF seems to be correct and the WF32 reference manual seems to be incorrect, after double checking the Eagle schematic and board files.

Page 2 and 3 of the reference manual should have "Call Out" #7 as J7 - Digital Signal Connector and "Call Out" #11 as J9 - Digital Signal Connector.


Sun, 16 Aug 2015 20:42:21 +0000

Thanks for checking.

Very minor detail of course, but good to know what the correct labels should be.