campbellashe's latest activity
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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.
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Ccampbellashe replied to the thread Macintosh Portable Power Supply CR-76U.Good job!
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Ccampbellashe replied to the thread Mac Portable 5V Line and Troubleshooting.Thanks! I was afraid of that