doubt about bit 5 of LMPR

2013-01-01 Thread Marcos Cruz
Hi, I don't understand what's the actual effect of LMPR's 6th bit, called RAM0. It's explained on page 18 of the technical manual. For example, what' the difference between this: 8-- ld a,023h ; bits 0-4: RAM page 3; bit 5: RAM0

Re: doubt about bit 5 of LMPR

2013-01-01 Thread Chris Pile
8-- ld a,003h ; bits 0-4: RAM page 3; out (0fah),a ; allocate pages 3 4 to section A 8-- Is the bit needed in order to make the system know ROM0 is paged out? Does