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  • TMS320VC5509A: .map file Memory allocation issue. (CCS 6.2 with Compiler 3.2)

    TI Thinks Resolved
    Hello, Software is not working, If I define the extern variables in a particular file (ex. main.c) but it works If I define the same variable in different file (ex: test.c). Also if I initialize with 0 its not working but If I initialize with particular…

  • RE: TMS320VC5509A: TDM MCBSP Vocoder initialization value for Silence values as 0xD5

    No its not what I am asking.What should be tdm Highway init value for MCBSP TI? If Its used 0x350 what significance it has?

  • RE: TMS320VC5509A: The assembly file reports an error

    Hi Ming, Ming Wei said: 1. C55xxCSL\include does not have register.h. Where is it? Make sure the path is included. The header file for the registers is written by the customer and is not in this CSL library. But the strange thing is Uint is already defined…

  • TMS320VC5509A: Internal Pull-Up and Pull-Down resistor value

    Part Number: TMS320VC5509A Hello, My customer would like to know the Internal Pull-Up and Pull-Down resistor value as follows. Q1: How much ohms (min/max) is the internal Pull-Down resistor at TRST pin? Q2: How much ohms (min/max) is the internal Pull…

  • TMS320VC5509A: CSL USB example

    TI Thinks Resolved
    Part Number: TMS320VC5509A I want to use USB peripheral for TMS320VC5509A to communicate with a USB host. I am using C55xx CSL (Chip Support Library) version 2.31.00.9 to initialize USB module and USB communication. I have read documents titled SPRU433J…

  • TMS320VC5509A: USB Bootloader

    TI Thinks Resolved
    Part Number: TMS320VC5509A Hi, I have a TMS320VC5509A and I want to update a new application code via USB. I created boot table (binary file format) from object output file using hex55 tool "SdrBios.out --boot -v5509A -serial8 -reg_config 0x1C00…

  • TMS320VC5509A: The Mcbsp of 5509A is configured as spi slave mode, and the received data will often and irregularly encounter problems like data errors/shifts

    TI Thinks Resolved
    Part Number: TMS320VC5509A Hi Team, Recently I configured Mcbsp0 as a spi slave, and the relevant register configuration is as follows. (I referred to Section 6.7 of SPRU592E.) The code comment is not accurate, and the DSP receives data on the falling…

  • TMS320VC5509A: Maximum current consumption (ICC) of the USBPLLVDD?

    Part Number: TMS320VC5509A Hi Team, Could you tell me the maximum current consumption (ICC) of the USBPLLVDD? I checked spraa04a.xls and there is no mention of USBPLLVDD. Best regards, yoshi.Y

  • TMS320VC5509A: Corruption issue in the internal SRAM

    Part Number: TMS320VC5509A Hi Experts, Our customer developed their system with TMS320VC5509APGE and they are releasing this system in the market for a long time. Recently, customer noticed there is a symptom that part of program which was stored in DPS…

  • RE: TMS320VC5509A i2c boot issue

    Hi Peter, Peter Campbell said: To capture the fail scenario, I'm heating the DSP up to around 50C. At room temp, it passes every time. Warmed up, it fails consistently. Thanks for sharing this additional information. The seems like an important observation…

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