Bread80 on Nostr: Say hello to the CPC Modular. This is an #Amstrad #CPC built using a slightly ...
Say hello to the CPC Modular. This is an #Amstrad #CPC built using a slightly modified #RC2014 backplane. Not exactly an RC2014 due to Amstrad IO quirks.
Current status: video is outputting at correct frequencies but SCART converter isn’t detecting a proper signal. But that means CPU and ROM are working and configuring the 6845.
The design uses SRAM and modifies a few signals in order to do that. Im suspecting an issue in those circuits.
Published at
2023-08-24 10:58:52Event JSON
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"content": "Say hello to the CPC Modular. This is an #Amstrad #CPC built using a slightly modified #RC2014 backplane. Not exactly an RC2014 due to Amstrad IO quirks.\n\nCurrent status: video is outputting at correct frequencies but SCART converter isn’t detecting a proper signal. But that means CPU and ROM are working and configuring the 6845.\n\nThe design uses SRAM and modifies a few signals in order to do that. Im suspecting an issue in those circuits.\n\nhttps://media.mstdn.social/media_attachments/files/110/944/201/766/807/468/original/428d920fbb03f194.jpeg\n\nhttps://media.mstdn.social/media_attachments/files/110/944/201/875/941/965/original/42dbfdcd0f1ec6dd.jpeg\n\nhttps://media.mstdn.social/media_attachments/files/110/944/201/952/865/828/original/775afe161a7fdfc6.jpeg",
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