Moxa DA-681-I-DP-LX Руководство по программной части (Windows CE) онлайн [26/47] 170770

DA-681 Series WinCE User’s Manual Software Configuration

y Processor Throttling Activated-When the processor temperature exceeds the BIOS setting,

the processor throttling function will activate, prompting the processor frequency to adjust and

a notification window to pop up.

y CPU Throttling Deactivated-When the processor temperature returns to normal, the

processor throttling function deactivates and the notification window pops up.

To disable a function, you can set the registry value “BIOSALARM” under

HKLM\Software\MOXA\ to ‘0’, then the service will stop until the next bootup.

In addition, you can get the status change by programming. For example, you can get “BIOS

Status” from \examples\C++\BIOSAlarm in the Software DVD.

The code snippet is as follows:

#define BIOS_CHECKSUM_ERROR 0x0

#define BIOS_KEYBOARD_ERROR 0x1

Temperature_Status=Get_Temperature_Status();

ErrorCode=Get_Boot_ErrorCode();

Checksum_Error=(ErrorCode & (1<<BIOS_CHECKSUM_ERROR) ? 1:0);

Keyboard_Error=(ErrorCode & (1<<BIOS_KEYBOARD_ERROR) ? 1:0);

2-19