Texas Instruments TMS320C6000 manual AD535Id, Codec of C6711DSK use the predfined pointer

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AD535_Id

Description

This AD535_Id structure is used to allocate a codec channel. You create

 

and initialize this structure, then pass its address to the AD535_open()

 

function. Also, this structure allows you to access to the McBSP handle

 

through the AD535_getMcbspHandle() function after calling

 

AD535_open().

 

If you wish to use the AD535 codec implemented on C6711DSK you can

 

pass the predefined pointer AD535_ON_6711DSK.

 

The predefined pointer AD535_locald associates the codec to the

 

mcbsp0 directly. It’s not necessary to define AD535_Id pointer.

 

mcbsp_no variable is set to 0 (mcbsp0)

 

See source file bsl_ad535.c

Example

/* the codec of C6711DSK use the predfined pointer

 

AD535_ON_6711DSK*/

 

AD535_Handle hAD535;

 

Mcbsp_Handle hMcbsp;

 

hAD535 = AD535_open(AD535_ON_6711DSK);

 

hMcbsp = AD535_getHandleMcbsp(hAD535);

 

To set up your own AD535_Id, for example:

 

/* set up a codec using McBSP 1 */

 

AD535_Handle hAD535;

 

AD535_Id myId;

 

myId.Id.mcbsp_no = 1;

 

Mcbsp_Handle hMcbsp1;

 

hAD535 = AD535_open(*myId);

 

hMcbsp1 = AD535_getHandleMcbsp(hAD535);

 

Note: You can also use the Mcbsp1 if you haven;t opened an AD535

 

handle with the predefined AD535_ON_6711DSK object.

AD535 API Module

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Contents TMS320C6000 DSK Board Support Library API User’s Guide Important Notice About This Manual Read This FirstNotational Conventions How to Use This Manual Contents DIP API Module Tables BSL Overview How The BSL Benefits You BSL IntroductionBSL API Modules BSL Modules and Include FilesBSL API Module Support BSL Support Library Name and Symbol Conventions Using BSL HandlesBSL API Module Support for 6711 DSK User’s Program Setting BSL Project SettingsCompiler Options Linker OptionsAD535 API Module AD535 API Summary AD535 API Module DescriptionAD535 API Module AD535Config AD535ConfigAD535 API Reference AD535closeSets up AD535 using configuration structure Sets the Free bit of an McBSP serial port toAD553freeMcbsp AD553freeMcbsp Returns McBSP Handle AD535IdAllocates codec channel Codec of C6711DSK use the predfined pointer AD535IdAD535inGain AD535inGainSets AD535’s input gain AD535micGainAD535modifyReg Modifies specified control register AD535modifyRegAD535open AD535openOpens codec channel AD535powerDown Enables AD535’s power-down mode AD535outGainSets AD535’s output gain AD535read AD535readAD535readHwi AD535readRegAD535readReg AD535reset AD535resetAD535write AD535writeHwi AD535writeRegWrites value to specified control register AD535writeRegAD535writeReg Board API Module Board API Summary Board API Module DescriptionBoardsupport Compile time constant Board API ReferenceBOARDwriteReg BSL API Module BSL API Function BSL API Module DescriptionBSL API Reference BSLinitBSLinit DIP API Module DIP API Summary DIP API Module DescriptionDIP API Reference Returns current value of specified DIP switchDIPget Compile time constantFlash API Module Flash API Summary Flash API Module DescriptionFlash API Reference FLASHchecksumFLASHchecksum Returns checksum of specified Flash data FLASHerase Erases specified segment of Flash memory FLASHeraseFLASHread FLASHreadReads data from Flash address Flashsupport Compile time constant FLASHwriteWrites data to Flash address To write from writeBuffer to pages 1 FLASHwriteLED API Module LED API Summary LED API Module DescriptionLEDon LED API ReferenceLEDoff LEDonToggles specified LED LEDtoggleGlossary Board The BOARD-specific API Module CSL See chip support library DIP The DIP Switches API Module Flash The Flash ROM API Module IRQ Interrupt request see IRQ module ∝ -law companding See compress and expand compand Rtos Real-time operating system Glossary A-9 Dipsupport IndexLedsupport

TMS320C6000 specifications

The Texas Instruments TMS320C6000 series is a family of digital signal processors (DSPs) that has gained significant traction in the field of digital signal processing since its introduction. Leveraging advanced processing technologies, the TMS320C6000 DSPs are particularly recognized for their high-performance capabilities, efficiency, and versatility, making them suitable for a wide variety of applications, including telecommunications, audio and video processing, medical instrumentation, and more.

One of the main features of the TMS320C6000 series is its advanced architecture, which incorporates a superscalar pipeline. This allows for the simultaneous execution of multiple instructions, leading to enhanced processing speeds. The architecture is designed to support both fixed-point and floating-point operations, offering flexibility for different computational requirements. The use of VLIW (Very Long Instruction Word) technology allows the execution of multiple operations in a single instruction cycle, further maximizing performance.

The TMS320C6000 family utilizes high-speed memory architectures, including a sophisticated cache system that minimizes memory access delays. Built-in hardware accelerators for specific functions, such as fast Fourier transforms (FFTs) and filter algorithms, streamline processing tasks that are critical in real-time applications. The DSPs also support a range of data formats, enabling them to handle diverse data types efficiently.

An important aspect of the TMS320C6000 series is its scalability. The family includes a wide range of devices, from low-power processors suitable for portable equipment to high-performance models designed for demanding computation tasks. This scalability ensures that developers can select the appropriate DSP for their specific application requirements.

In terms of power efficiency, the TMS320C6000 processors are designed to deliver high performance with optimized power consumption. This makes them ideal for battery-operated devices where power management is a critical concern. Additionally, TI's software tools, such as Code Composer Studio, provide developers with an integrated development environment that simplifies the design process and enhances productivity.

Lastly, the extensive support for various communication interfaces, including PCI, USB, and Ethernet, allows for seamless integration into existing systems. With a rich ecosystem of hardware and software support, the TMS320C6000 series remains a popular choice for engineers seeking powerful and versatile DSP solutions in modern electronic design.
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