This first title in the new Phoenix Technical Reference Series begins with an explanation of the Theory of Operations and a description of the BIOS service. Gives an overview, descriptions, input formats, and error messages.Beep codes are also written to a hardware test I/O port The default value for this port is in I/O port 680h, but it may vary. ... in progress 1-1-3 02h CMOS write/read failure 1-1-4 03h ROM BIOS checksum failure 1-2-1 04h Programmable intervalanbsp;...
|Title||:||CBIOS for IBM PS/2 Computers and Compatibles|
|Publisher||:||Addison-Wesley - 1989-01-01|