Texas-instruments TMS320C6000 Manual do Utilizador descarregar pdf (Página 20)

AD535_getMcbspHandle

2-8

Returns McBSP Handle

AD535_getMcbsp

Handle

Function Mcbsp_Handle AD535_getMcbspHandle(

AD535_Handle hAD535,

);

Arguments hAD535 Handle to codec channel, see AD535_open()

Return Value Mcbsp_handle Handle to the opened McBSP associated to the

number of McBSP.

Description Returns the McBSP Handle associated with the McBSP used for AD535

communication.

Note: The Mcbsp_Handle type is defined in the Chip Suppport Library

(CSL) and created by the internal call of the MCBSP_open() function.

Example Mcbsp_Handle hMcbsp;

hMcbsp = AD535_getHandleMcbsp(hAD535);

Allocates codec channel

AD535_Id

Structure AD535_Id

Members Typedef Struct {

Struct {

int mcbsp_no;

The typedef structure AD535_Id includes 2

substructures such as Id and Obj

structures

} Id;

Struct {

Boolean allocated;

MCBSP_Handle

The internal structure Id contains the field

mcbsp_no. The member mcbsp_no

contains the number of the serial port you

wish to use.

hMcbsp;

} Obj;

} AD535_Id

The internal structure Obj contains the

boolean field to allocate the codec and the

McBSP handle associated with the number

of the McBSP which will be open

“mcbsp_no”.

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