Sundance SMT6025 v.2.9 - Manual (Page 30)

Version 2.9 Page 30 of 45 SMT6025 User Manual
Prototype
const char * HSC::GetHandlerName (void)
Parameters
None
15.6.4 PciOpen
Associate a region of host PCI memory space with a high-speed
channel.
Prototype
Void * HSC::PciOpen( UINT Bytes, void *pMem,
bool bLocked=false)
Parameters
Bytes The size of the memory pointed to by pMem.
pMem
Points to the host memory that is to be associated
with this channel.
bLocked
Specifies that the memory pointed to by pMem has
already been locked, and should not be unlocked
when the channel is closed later on.
15.6.5 PciClose
Disassociate the region of host PCI memory space previously
associated with this channel during the PciOpen() call. If the memory
has not been specified as locked, this function will unlock the memory.
Prototype
void HSC::PciClose( void )
Parameters
None
15.6.6 GetData
Return the data field value for the current DSP command word.
Prototype
UINT HSC::GetData (void)
Parameters
None
User Manual (QCF42); Version 2.9, 22/02/02; © Sundance Multiprocessor Technology Ltd. 2002