nessus@nsc.UUCP (Kchula-Rrit) (07/02/84)
Is this newsgroup still active? I tried reading it after I found about the TI discussions being moved here and found nothing. For starters, I just built a 32K expansion RAM for my TI 99/4A and found that it seems to play merry havoc with TV reception. Wrapping the box in aluminum foil seemed to not help at all. Any {hopefully inexpensive/free} ideas to help me cure this? The memory map is thus: 0000 -> 1FFF Console ROM 2000 -> 3FFF Expansion RAM low bank 4000 -> 5FFF Peripheral Driver programs 6000 -> 7FFF Cartridge space 8000 -> 83FF Console RAM 8400 -> 9FFF Speech Synthesizer,Video Display Processor A000 -> FFFF Expansion RAM high bank What does BASIC put in low Expansion RAM? If it is available to me, then I should see "13298 STACK 32000 PROGRAM BYTES FREE" instead of "24XXX PROGRAM". I am very curious about this. For the purposes of discussion, it may be advisable to send answers to net.micro.zx. Thanx, Kchula-Rrit !menlo70!nsc!nessus