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HP Portable Plus - ROMBO 128 KB EPROMS?
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HP Portable Plus - ROMBO 128 KB EPROMS?
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HP Portable Plus - ROMBO 128 KB EPROMS?
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11-04-2021, 01:26 PM
Post: #6
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RE: HP Portable Plus - ROMBO 128 KB EPROMS?
Since the chip will need to be upgraded, consider using a larger size device and coming up with a method to bank-switch images using a few jumpers.
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| Messages In This Thread |
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HP Portable Plus - ROMBO 128 KB EPROMS? - Martin Hepperle - 07-19-2020, 08:34 AM
RE: HP Portable Plus - ROMBO 128 KB EPROMS? - Dave Frederickson - 07-19-2020, 04:54 PM
RE: HP Portable Plus - ROMBO 128 KB EPROMS? - Martin Hepperle - 07-20-2020, 07:28 AM
RE: HP Portable Plus - ROMBO 128 KB EPROMS? - Brian Hudson - 02-06-2021, 03:31 PM
RE: HP Portable Plus - ROMBO 128 KB EPROMS? - Martin Hepperle - 10-31-2021, 06:52 PM
RE: HP Portable Plus - ROMBO 128 KB EPROMS? - Dave Frederickson - 11-04-2021 01:26 PM
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