Am 8. Februar 2018 22:39:16 schrieb Mia Magnusson <mia@plea.se>: > Den Thu, 8 Feb 2018 20:34:58 +0100 skrev Francesco Messineo > <francesco.messineo@gmail.com>: >> No PET, as far as I know, has ROM in E8-EF, that's where the I/O >> chips "live" (6520s, 6522, 6545 on CRTC versions). >> E0-E7 2K space is where the "editor" ROM is mapped. > > According to this memory map, on some PETs only E800-E8FF is decoded > for I/O and E900-EFFF can be used for 1.75K rom. This only true for newer PETs that allowed to put nationalized Editor ROM code there. The PET 2001 decodes ROM in chunks of 2k, E900-EFFF is not decoded separately here André > So there seems to be PETs with ROM in this area. > > -- > (\_/) Copy the bunny to your mails to help > (O.o) him achieve world domination. > (> <) Come join the dark side. > /_|_\ We have cookies. > > Message was sent through the cbm-hackers mailing list Message was sent through the cbm-hackers mailing listReceived on 2018-02-08 22:02:05
Archive generated by hypermail 2.2.0.