SW working HW not working Oshonsoft (SOLVED)

Thread Starter

camerart

Joined Feb 25, 2013
3,724
Hi,
I've been working on HW CODE, that suddenly stopped working, as seen on a data analyser.
I have similar CODE in SW, which works using the same pins.
I've checked as best as I can (It's SMD, wire test wires across it, connecting a 'shift register', at the bottom)
Can anyone suggest what may be wrong please?

EDIT: I've added an image, showing the size of a tiny wire, that may not be thick enough?
Also I've just re-designed the PCB, so no wires anymore.
EDIT: I've cleaned the resin off since the photo.
Camerart.
 

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Thread Starter

camerart

Joined Feb 25, 2013
3,724
Hi,
I found HW CODE from a couple of weeks ago, which works, so the PCB with shift register attachment does work. This mean that the more recent CODE has problems.

I have redesigned the PCB with the shift register, and have just sent it for checking and ordering.
Cheers, C.
 
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