41CL: Plugging a Module from RAM rather than FLASH?
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11-05-2018, 03:55 PM
Post: #10
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RE: 41CL: Plugging a Module from RAM rather than FLASH?
(11-03-2018 02:10 AM)burkhard Wrote:(11-03-2018 12:35 AM)Monte Dalrymple Wrote: b. No, everything looks right. You need to be running in Turbo50 to keep up with OK, I tried this again using my same procedure steps at top, but now with Turbo50 set (and verified to be 50 via TURBO?). Unfortunately, I still get a different YCRC checksum every time I execute the upload from PC→41CL RAM. When I am doing the upload, the feedback in the clupdate DOS window looks fine: •It gives the proper checksum, •opens COM1, •waits 5 seconds before starting transfer, •transfers 8192 bytes as 2408 2408 2408 968 = 8192 •closes COM1. On the 41CL side, I am a little less sure all is OK. I get "RECEIVING", but then after clupdate is done and the host closes the COM port, the 41CL just eventually reports "TIMEOUT". I'm not sure if this is normal or if the 41CL should know that the host has completed and report back "TXFER DONE" or anything like that. The terminal "TIMEOUT" doesn't feel "warm and fuzzy" to me. The suggested use of SERINI (and it seems an OFF-ON power cycle) did seem to clear the OVERRUNs when they occur. They don't occur every time, though. In any case, I don't see any notice of them having happened until afterward if I retry the YIMP; then the 41CL reports it's in an OVERRUN state. Thanks, all. |
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