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HP41CL New QMTH Image
06-30-2018, 06:07 PM
Post: #7
RE: HP41CL New QMTH Image
(06-30-2018 04:13 PM)Monte Dalrymple Wrote:  I plan to start another batch of V5 boards next week, so boards should be
available early August.

Time Module clone is fully functional as a breadboard. Assembled boards aren't
working and I'm trying to figure out why. It's very slow-going because the FPGA
is one-time programmable, so I waste a board every time I change something,
even to bring out an internal signal to look at. In both cases there is very limited
visibility about what is going on internally. On the breadboard I can watch eight
internal signals, but on the assembled board only two internal signals can be
brought out at a time. My head hurts from the repeated banging against the wall.

Whaooo!! Incredible headache with the time module indeed!
I hope you’ll figure it out!

Looking forward to getting another V5 board.

Thanks for the heads up.

Engineer & Senior IT Executive
2x HP41CL, HP41CX, HP48GX, HP50g, 2x82162A Printer, 2x82143A Printer, 2x HP-IL, 2x Card-Readers, PIL-BOX.
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Messages In This Thread
HP41CL New QMTH Image - Neve - 06-30-2018, 01:45 PM
RE: New QMTH Image - Don Shepherd - 06-30-2018, 02:27 PM
RE: New QMTH Image - Neve - 06-30-2018, 02:32 PM
RE: HP41CL New QMTH Image - Neve - 06-30-2018, 03:49 PM
RE: HP41CL New QMTH Image - Neve - 06-30-2018 06:07 PM



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