Sharp PC-1500 - Page 144

All and more about Sharp PC -1 500 at http:/lwww.PC-1500.info
(l) ENTRY ADDRESS
BF43H
CD EX IT STATE
• REMOTE 0 is off .
• REMOTE l will be in accordance wi th RMT/ BEEP (786BH ).
N OTE : Thi s system sub r ou ltne dri ves the relay in the CE-150. regardless of !tie REMOTE
sw i rch positio n.
• Save of one character
CD ENTRY PREPARATION
• Data is stored in t he accumulator.
(D ENTRY ADDRESS
BDCCH
(D E XIT STATE
• None.
NO TE: This sys t em call must be ex ecu ted after saving of the synchronizing header.
• Load of one character
0 ENTRY PREPARATION
• one
© ENTRY ADDRESS
BDFOH
CD EXIT ST AT E
• Data ha; been sent in the accumulat0r.
•
Chan ge takes place in carry.
Carry
Cond iti on
0
End ol dala read.
1 Depression ol rh e [BREAK I k ey .
• Creati on of header
CD ENTRY PREPARATION
• File mode is set in the accumulawr.
File mode Contents
-
OOH Ma chine language
O lH BASIC prog ram
02 H
·I
Reserve
04H
oata
Use another code to avoid confusion. as the fi le mode for other than PC- 1500 is us ed.
• File name is st or ed in 7 B69H ~ 7B 7 8H of the output buffer.
CD ENTRY ADDRESS
BBD6H
Do not sell this PDF !!!
139