SECTION 6
Conversions and Interfaces
6-78 PEN*KEY
R
6100 Computer Programmer’s Reference Guide
INT 15h, Function AX = 5304h: APM Interface Disconnect
ELANAPM
Provides compatibility with the Microsoft APM 1.01 specification. Use of the call
does not prevent any of the APM functions from succeeding or failing, except for
the Connect function. Use of the function has no effect upon the power manageĆ
ment configuration.
On Entry:
AH = 53h
AL = 04h
BX = 0000h
On Return:
Carry = 0 if successful:
1 if unsuccessful:
AH = Error code:
03h Interface not connected
09h Unrecognized device ID
INT 15h, Function AX = 5305h: CPU Idle
ELANAPM
An APM driver or powerĆaware application can use this call to reduce the power
consumed by the system. This call causes the system to halt the CPU and reĆ
duce the clock frequency of the system until an interrupt occurs. Any interrupt
routine that generates I/O activity to one of the defined activity monitors or isĆ
sues an APM busy call causes the IDLE state to exit and return control to the
driver or powerĆaware application.
On Entry:
AH = 53h
AL = 05h
On Return:
Carry = 0 if successful:
1 if unsuccessful:
AH = Error code:
03h Interface not connected
0Bh Unrecognized device ID
6. Conversions and
Interfaces
Summary of Contents for PEN*KEY 6100
Page 1: ...PEN KEYR 6100 Computer PROGRAMMER S REFERENCE GUIDE P N 977 054 001 Revision B December 2000 ...
Page 14: ...CONTENTS xii PEN KEYR 6100 Computer Programmer s Reference Guide ...
Page 22: ...Preface 8 PEN KEYR 6100 Computer Programmer s Reference Guide PREFACE ...
Page 318: ...GENERAL INDEX Index 6 PEN KEYR 6100 Computer Programmer s Reference Guide ...
