Function 05h Set Real Time Clock Date (AT and after)entry AH 05h CH century in BCD (19 or 20) CL year in BCD DH month in BCD DL day in BCD return none
Function 05h Set Real Time Clock Date (AT and after)
entry AH 05h
CH century in BCD (19 or 20)
CL year in BCD
DH month in BCD
DL day in BCD
return none