EMC12 ETC2 [List of Unclassifed Manufacturers], EMC12 Datasheet - Page 27

• Manufacturer Part Number: EMC12
• Description: Audio Interface for the EmPack System
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

The following functions are used to make incremental additions, deleting TDM sources or destinations to
the software copy of theTDM map.
1.3.8.3 Examples Using TDM_DSP_VALID Mode
09 Jan 2006
The Slot argument specifies the TDM time slot with valid values in the range of 0 through 127.
The Bus argument specifies the TDM bus with valid values in the range of 0 through 5 or macros
TDM_BUSA, TDM_BUSB, TDM_BUSC, TDM_BUSD, TDM_BUSE or TDM_BUSF.
The Option1 argument specifies additional information for the type of connection to be made.
For the DSP resource valid values are:
Valid values for Codec resources are:
The Option2 argument does not pertain to the EMC12 mezzanine and should be 0.
EmDelTdmSrc is used to delete (or disconnect) a device from driving data onto a specified
TDM bus during a specified TDM time slot. EmDelTdmDst is used to delete (or disconnect) a
device from receiving data from a specified TDM bus during a specified TDM time slot. Both
functions require arguments to specify the Empack Module and Resource for the TDM device.
The Slot argument specifies the TDM time slot with valid values in the range of 0 through 127.
The Bus argument specifies the TDM bus with valid values in the range of 0 through 5 or macros
TDM_BUSA, TDM_BUSB, TDM_BUSC, TDM_BUSD, TDM_BUSE or TDM_BUSF.
Note that there is no Bus argument for EmDelTdmDst, it disconnects the device from whatever
bus is was receiving data from.
The Option1 argument does not pertain to the EMC12 mezzanine and should be 0.
int
EmDelTdmSrc (
)
TDM_DATA
TDM_CONTINUE
TDM_CONDITIONAL
TDM_DSP_VALID
TDM_DATA
TDM_CONTINUE
MODULE_HANDLE Module,
RESOURCE_HANDLE Resource,
int Slot,
int Bus,
int Option1
Communication Automation Corporation
EMC12 Hardware Reference Manual
Normal TDM data connection
Continuation slot for 16 or 32 bit data
Conditional receive slot (EmAddTdmDst only)
Valid information slot to precede a data slot (EmAddTdmSrc only)
Normal TDM data connection
Continuation slot for 16 bit audio samples
int
EmDelTdmDst (
)
MODULE_HANDLE Module,
RESOURCE_HANDLE Resource,
int Slot,
int Option1
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