Seitenleiste


Access to information is restricted depending on your login. Request login-information through our contact form.

service:wince:drvlib:ac97:ac97_init

AC97_Init

This function will do everything it needs to do to initialise the AC Link Controller.

short int AC97_Init(                
  volatile GPIO_REGS*v_pGPIOReg,
  BYTE DevId ); 
short int InitAcLink(                
  volatile GPIO_REGS*v_pGPIOReg,
  BYTE DevId ); 

Parameters

v_pGPIOReg
Pointer to GPIO-Registers.

DevId
0, reserved for future use.

Return Values

If this function succeeds, the return value is SUCCESS.
If the function fails, the return value is FALSE.

Remarks

This will configure the GPIO's of the XScale-Controller and perform a Cold-Reset on the AC97-Unit. Keep in mind that other drivers/programms that use the AC97-Link (e.g. Touch-driver) won't really appreciate a Cold-Reset! In most cases it is recommended to use AC97_Alloc instead.

Requirements

OS Versions: Windows CE 4.2 and later.
Header: drvlib_app.h
Link Library: drvlib_app.lib

See Also

Cookies helfen bei der Bereitstellung von Inhalten. Durch die Nutzung dieser Seiten erklären Sie sich damit einverstanden, dass Cookies auf Ihrem Rechner gespeichert werden. Weitere Information
service/wince/drvlib/ac97/ac97_init.txt · Zuletzt geändert: 2008/05/27 09:49 von