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GPIO_AllocSpace
The function GPIO_AllocSpace allocates virtual memory and maps it to the GPIO-hardware-registers.
PGPIO_REGS GPIO_AllocSpace( void);
Parameters
none
Return Values
If the function succeeds, it returns a pointer to the GPIO-registers.
If the function fails, the return value is NULL.
Remarks
This function needs to be called before any other GPIO_xxx-function is beeing used.
Requirements
OS Versions: Windows CE 4.2 and later.
Header: drvlib_app.h
Link Library: drvlib_app.lib
See Also
GPIO_FreeSpace, GPIO_Init_Pin, GPIO_Get_Pin, GPIO_Set_Pin, GPIO_Set_PWM