> Is there someone who has already used this converter to control Si570
> or knows if it is possible to use it?
Francesco
I have used USB/D25 converters.
Just open file "USB0:" and write data to this file.
FILE *fp ;
char ch='A';
fp=fopen ("USB0:", "w") ; // open file
fputc(ch,fp); // write A to USB/printer converter
fclose(fp); // close file
You can't use normal LPT- programs like inout32.dll.
(http://www.lvr.com/parport.htm).
You must use PCCARD adapters to get real LPT-port to laptops.
They are not much expencive than USB/D25 adpaters.
Pekka, OH3GDO,
