File DHMCB.PA (PAL assembler source file)

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/DHMCA PATCH FOR 8/A W/O FRONT PANEL

LLAS=JMS I SWCHCK

*160
SR,	0		/CONTENT OF SWITCH REGISTER
SWCHCK,	SCHECK

*176
BEGIN1,	JMP I .+1
	KEYSW		/POINTER TO KEYBOARD SWITCH REGISTER
BEGIN,	LLAS		/READ SOFTWARE SWITCH REGISTER

*1561
	LLAS

*1600
	LLAS

*2203
	LLAS

*2213
	LLAS

*2436
	LLAS

*2745
ZBLOCK 5

*2757
ZBLOCK 4

*2767
	CLA
ZBLOCK 4

*3246
	NOP

*3571
	LLAS

*3634
	LLAS


*4200 SCHECK, 0 /ROUTINE TO DO A SOFTWARE LAS CLA TAD SR /LOAD AC WITH SOFTWARE SR JMP I SCHECK KEYSW, TAD (LSTBEG DCA COUNT NEXTCH, TAD I COUNT SNA JMP INPUT JMS PRINT ISZ COUNT JMP NEXTCH COUNT, 0 PRINT, 0 TLS TSF JMP .-1 CLL CLA JMP I PRINT INPUT, KSF JMP .-1 KRB AND (177 DCA COUNT /STORE FOR PROCESSING TAD COUNT TAD (-61 SPA JMP INPUT TAD (7771 SMA JMP INPUT TAD (10 DCA SR TAD COUNT JMS PRINT TAD (15 JMS PRINT TAD (12 JMS PRINT CAF JMP I (200 LSTBEG=. BEGLST, 15;12;"A;"M;"O;"U;"N;"T;240;"O;"F;240;"E;"X;"T;"E;"N;"D;"E;"D 240;"M;"E;"M;"O;"R;"Y;240;"(;"1;"-;"7;");"?;0



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