Labels:text | parallel | black and white | diagram OCR: 8050 Disk Memory Map 8050 System Constants 54 Hex Val Label Description $09 PCMD $50 NOREC error : record not present NOTRDY SOC commands not parsed error 351 300 LDCMD load command * / load command image RECOVF error : overflow in record $00 i/o not ready SOC RDMODE MSGLEN open read mode SOC length of 'blocks free' message at $CB29 - FREMSG NCMDS number of commands from CMDTBL ("VIDMBUP&CRSN) $52 $60 BIGFIL error : file too large VA FILOPN error : file open for write $01 job code for validate SOD ATNA CR carriage retum an active LISNER CMDSA ieee listener flag DAVO command channel secondary address $61 FILNOP $10 $62 FLNTFD error : file not open 563 FLEXST SEQTYP L/o ready to listen data valid - output error : file not found ROYLST 510 ERRSA error channel secondary address $64 MISTYP erro ...
