SECTION 6
Conversions and Interfaces
PEN*KEY
R
6200/6300 Hand-Held Computer Programmer’s Reference Guide 6-93
INT 15h, Function AX = 5380h, Subfunction BH = 30h: Set Ethernet/System
ID
NORAPM
Writes the system ID (Ethernet address) pointed to by DI:DX into the system
EEPROM.
This interrupt is a NORAND Proprietary System interface.
On Entry:
AH = 53h
AL = 80h
BH = 30h
DI:DX = Segment:offset of ID structure
On Return:
If successful:
Carry = 0
AH = 0
AL = Undefined
If NOT successful:
Carry = 1
AH = Error Code
AL = Undefined
The format of the ETHERNET ID structure is as follows:
typedef struct {
UC
id[6];
// the actual ID
} ETHERID;
INT 15h, Function AX = 5380h, Subfunction = 31h: Set Activity Timeout
NORAPM
Sets the timeout for the backlight or system in increments of seconds, depending
on the value in BL.
This interrupt is a NORAND Proprietary System interface.
On Entry:
AH = 53h
AL = 80h
BH = 31h
BL = 10h Backlight timeout
0Fh System timeout
07h Idle timeout
CX = Timeout value in seconds
On Return:
Carry = 0
AX = 0
6. Conversions and
Interfaces
