[FRAM71] Pre-Production Batch
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02-16-2015, 08:06 PM
Post: #37
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RE: [FRAM71] Pre-Production Batch
here's what i get on a 1BBBB plus HP-IL:1A
with "93A4 9697 9819 1A1B 1C1D 1E9F 0000 0000" (=32+16+32+32+32+[7*32]+16=384k), 1) MEM after MEMORY LOST: 393738 2) after FREEPORT(5.05): 164347 3) after FREEPORT(5.04): 131561 4) after FREEPORT(5.03): 98778 5) after FREEPORT(5.02): 66010 6) after FREEPORT(5.01): WRN:Configuration, 49631 7) CLAIMPORT(5.01) : Device not found, 49618 (oops... if 5.01 isn't existing, who ate the 16k between steps 5 and 6? 8) CLAIMPORT(5.02) : WRN:Configuration, 82385 (again, we are 16k short of the expected 98778) 9) SHOWPORT : 5.05 229376 1 10) OFF/ON : WRN:Configuration, 82391 re-claiming all ports doesn't remedy the WRN: Configuration message. also, after a MEMORY LOST there are now 16k missing when doing MEM. this is the case when the HP-71B fails to properly re-CLAIMPORT(x.xx), or when a hidden memory block that was formerly FREEPORTed, but never CLAIMPORTed, gets revived with a new configuration. using jumper CN2:2 in conjunction with an [ON]/[/],3 and then removing CN2:2 followed by [OFF], [ON] brings back formerly FREEPORTed memory blocks. can't see a fault in FRAM71 handling the memory blocks, though. hans |
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