; ECHOCF.MAC ; ; ZCNFG configuration module for ECHO.COM. The assembled version of ; this file must be named ECHOxx.CFG, where xx is the version number ; of ECHO, to be automatically recognized by ZCNFG. ; ; Version 1.0 -- October 21, 1990 -- Gene Pizzetta ; For ECHO 1.2. ; ; Patch locations . . . ; DftUC equ 015h ; default case DftCrt equ 016h ; default output destination ; ; ZCNFG function definitions . . . ; Switch equ 0 ; toggle bit n in a byte (n is specified) Text equ 1 ; edit text with UC conversion DUSpec equ 2 ; replace a ZCPR style DU spec (NOT DIR:!) HexRad equ 3 ; edit byte/word using HEX radix DecRad equ 4 ; edit byte/word using DECIMAL radix TextLC equ 5 ; edit text, both UC and LC FileSp equ 6 ; edit a Z3 filespec or filespec fragment Togl3 equ 7 ; toggle one of three options: 001B, 010B, 100B ToglTF equ 8 ; toggle a byte between 0ffh and 0 ; ; ASCII characters . . . ; HON equ 1 ; highlighting on HOF equ 2 ; highlighting off TAB equ 9 ; tab LF equ 10 ; linefeed CR equ 13 ; carriage return ; ; Code . . . ; rst 0 ; for safety, so .CFG file won't execute ; dw MenuA ; for relocation of addresses, this ; ..points to the NEXT location. ; ; Menu list section . . . ; MenuA: dw MenuA, MenuA, ScrnA, CaseA, HelpA ; single menu ; ; Case table section . . . ; CaseA: db (CaseAX-CaseA1)/(CaseA2-CaseA1) ; number of cases db CaseA2-CaseA1 ; length of each record ; CaseA1: db '1' ; menu selector dw ToglTF ; ZCNFG function number dw DftUC ; patch location in file db 1 ; number of bytes to change dw ScrnA1 ; screen location dw YesNo ; string address ; CaseA2: db '2' ; menu selector dw ToglTF ; ZCNFG function number dw DftCrt ; patch location in file db 1 ; number of bytes to change dw ScrnA2 ; screen location dw ConPrt ; string address ; CaseAX: ; for calculation of list length ; ; Case table support . . . ; YesNo: db 'YES',0 ; displayed if value is FFh (ToglTF) db ' NO',0 ; displayed if value is 00h (ToglTF) ConPrt: db 'PRINTER',0 ; displayed if value is FFh (ToglTF) db 'CONSOLE',0 ; displayed if value is 00h (ToglTF) ; ; Screen image section . . . ; ScrnA: db cr,lf,lf,tab,tab,tab,' ECHO Installation Menu' db cr,lf,lf,lf ; db tab,tab,'(1) ',1,'Default to upper-case? . . . . . . . . ',2 ScrnA1: db ' ' ; current value db cr,lf,lf ; db tab,tab,'(2) ',1,'Default output destination . . . . ',2 ScrnA2: db ' ' ; current value db cr,lf ; db lf,lf,lf,lf,lf,lf,lf,lf ; fill rest of screen ; db 0 ; terminator ; ; Help screen section . . . ; HelpA: db CR,LF,LF db HON,'Option (1)',HOF,' -- This option determines whether ECHO ' db 'defaults to sending text',CR,LF db 'in upper-case or lower-case. The default can be changed ' db ' within the text',CR,LF db 'string with the "%<" and "%>" escape sequences.',CR,LF,LF ; db HON,'Option (2)',HOF,' -- This option selects either the console ' db 'or the printer as the',CR,LF db 'default destination of the text string. The default can be ' db ' changed within',CR,LF db 'the text string with the "%C" and "%P" escape sequences.',CR,LF ; db 0 ; Terminator ; end