campbellashe's latest activity
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Ccampbellashe replied to the thread Macintosh Portable Power Supply CR-76U.Thanks for the work and sharing that! Mine was pretty messed up but I salvaged it, but if more problems your board looks great.
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Ccampbellashe replied to the thread Wifi DaynaPORT on Macintosh Portable.I'm pretty sure all the files for kicad are there with ability to open directly with schematics and PCB
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Ccampbellashe replied to the thread Dynamic Engineering Portable PDS RAM Card.Let me get my board working..the version 2. I’m working on trying to write an INIT myself. Will see how my skills are.
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Ccampbellashe replied to the thread Dynamic Engineering Portable PDS RAM Card.I don't have an elegant way yet.... I was thinking of jumping on the software side of things with the previously proposed use of an INIT...
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Ccampbellashe replied to the thread Dynamic Engineering Portable PDS RAM Card.This is the next gen board: https://github.com/2tf2294x4g-maker/MacintoshPortable8MB_RAM
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Ccampbellashe replied to the thread Wifi DaynaPORT on Macintosh Portable.Just put up my next repo for v 2 card; not made yet but might want to look at it for next generation and 4-8MB options...
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Ccampbellashe replied to the thread Wifi DaynaPORT on Macintosh Portable.Yes. Got it in mouser
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Ccampbellashe replied to the thread Wifi DaynaPORT on Macintosh Portable.I’m using Tigard. I’ll try to find specific ref for you. Works well with Mac and OpenOCD.
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Ccampbellashe replied to the thread Wifi DaynaPORT on Macintosh Portable.No spare yet. The SRAM is not cheap enough. $50 for ten 512 chips, plus tariffs. My 4-8 mb variant will be even more with use of 1 mb...
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Ccampbellashe replied to the thread Dynamic Engineering Portable PDS RAM Card.No, never found it. Will see if DTACK problems arise on my version 2 board. The CPLD route was easy to start with and scales easily.
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Ccampbellashe replied to the thread Wifi DaynaPORT on Macintosh Portable.Made my own board, total of 5MB ... networking works fine now.... https://github.com/2tf2294x4g-maker/MacintoshPortable4MB_RAM
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Ccampbellashe replied to the thread Dynamic Engineering Portable PDS RAM Card.Finally made my own 4MB card, next is the 4 or 8 MB card design that I'm working on. Fun project. I updated the project and cleaned it...
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Ccampbellashe replied to the thread Lead Time for JLCPCB Order?.I ordered some 4 layer boards on June 10th, got them June 24… using the cheapest (GOFO).
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Ccampbellashe replied to the thread LCD Replacement for the Macintosh Portable.Maybe start with the cheaper one (micro USB-B) ; we all have adapters. Perhaps keep USB-C for version two if you want... I think the...
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Ccampbellashe replied to the thread LCD Replacement for the Macintosh Portable.Let me know how the alpha build goes…if successful I’ll order my parts.