|
DataMuseum.dkPresents historical artifacts from the history of: Rational R1000/400 |
This is an automatic "excavation" of a thematic subset of
See our Wiki for more about Rational R1000/400 Excavated with: AutoArchaeologist - Free & Open Source Software. |
top - download
Length: 898 (0x382) Types: TextFile Notes: R1k Text-file segment
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000 └─ ⟦cfc2e13cd⟧ »Space Info Vol 2« └─⟦6a80005e0⟧ └─⟦this⟧
; ;ACIA memory mapped to CPU ; OPTIONS CONVERT IT EQU 2700H ROM EQU 2000H STACK EQU 4500H Aim1 EQU 27F7H ACIA EQU 3018H Status EQU ACIA Ctrl EQU ACIA Port EQU ACIA+1 TDRE EQU 02 RDRF EQU 01 Reset EQU 03 Mode EQU 95H Fin EQU 0AH ; ORG IT ; DEFB 0C3H ; DEFB 0F4H ; DEFB 27H ORG ROM LD SP,STACK ld a,27H ld i,a IM2 LD A,Reset LD (Ctrl),A LD A,Mode LD (Ctrl),A EI LD C,0 loop: INC C JP loop ORG IT recoi: PUSH AF PUSH BC LD A,(Port) POP BC POP AF EI RET ORG Aim1 DEFB 00H DEFB 27H ;JP recoi END