 |
 CpcAlive est un environnement de programmation compatible Amstrad CPC pour création d'animations graphiques. |
| * HEX2BIN - Intel hex to binary conversion * |
BAS: <- file header for the emulator CpcAlive for Dosbox
//HEX2BIN - Intel hex to binary conversion - cpcalive.com//
defint a-z:sor=8:er%=0:mode 2
input"Intel Hex Input file name:",InputFile$
input"Output file name:",OutputFile$
|OUTPUT,OutputFile$,@er%
if er%<>0 then OFileEr
|INPUT,InputFile$+":K",@er%:'(":K" forces Intel Hex lines throught keyboard manager)
if er%<>0 then IFileEr
NextLine:
a$=inkey$:if a$="" or a$=chr$(13) then |exit,"File converted"
if a$<>":" then |exit,"Error in hex file"
input" ",ObjLine$
adr=val("&"+mid$(ObjLine$,3,4))
if adr<adrbak then |exit,"addresses not in order (change ORG's location in source)"
if adrbak<>0 then gosub ZeroFill:'replaces holes with zeros
adrbak=adr
ObjLine$=right$(ObjLine$,len(ObjLine$)-8)
//binary output
for i=1 to len(ObjLine$)-2 step 2
x=val("&"+mid$(ObjLine$,i,2))
?#sor,chr$(x);
adrbak=adrbak+1
next
goto NextLine
/*output in form DB 0XXH,...
?#sor,"db ";
for i=1 to len(ObjLine$)-4 step 2
x=val("&"+mid$(ObjLine$,i,2)):?#sor,hex$(x,3)"h,";
next
x=val("&"+mid$(ObjLine$,len(ObjLine$)-3,2)):?#sor,hex$(x,3)"h"
goto NextLine
*/
//replaces holes with zeros
ZeroFill:
while adrbak<>adr
?#sor,chr$(0);
adrbak=adrbak+1
wend
return
//I/O error messages
IFileEr:
if er%=2 then |exit,"Input error: file not found"
if er%=3 then |exit,"Input error: directory or file not found"
if er%=4 then |exit,"Input error: no more Dos handle"
if er%=5 then |exit,"Input error: refused access"
|exit,"Input file error"
OFileEr:
if er%=2 or er%=5 then |exit,"Output error: refused access"
if er%=3 then |exit,"Output error: directory not found"
if er%=4 then |exit,"Output error: no more Dos handle"
|exit,"Output file error"
|