C5000 Ultra Low Power DSP

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C5000 Ultra Low Power DSP

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C5535
Related Posts

  • Forum Post: Miniature Size Package or Chip Scale Package for C5000

    Howard Robson
    The C5000 family, in particular the C5535, are great devices for DSP applications, however, I need it in a much smaller package size e.g. 5mm x 5mm or a CSP package?
    on Oct 8, 2011

  • Forum Post: Re: C5535 SPI does not support DMA

    Michel Dobbs
    Hi, There are a few ADC with I2S, but that interface is usually limited to speeds much less than we need The Project - essentially a high speed, battery powered, data logger for analog inputs Mode 1 - Continuously digitize two12 bit analog inputs at 625,000 S/S each, or the pair with a dual...
    on Oct 25, 2011

  • Forum Post: C5535 SPI does not support DMA

    Michel Dobbs
    Hi Folks, We would like to use the C5535 for a battery powered, I/O heavy application. There is an external ADC with SPI interface. We do 4 byte reads at 312,500 reads per second. SPI clock is 10MHz. transferring data to the DSP at 1,250,000 bytes/sec. After some simple nibble/byte packing and...
    on Oct 20, 2011

  • Forum Post: 200 MMAC?

    Mato Hattori
    Hello, Have anyone verified C5535 has actually 200 MMAC at max ? I could only get 5 MMAC at most. What do I need with my program beside specifying optimization options for the compiler. I appreciate your help.
    on Nov 8, 2011

  • Forum Post: Use String Descriptor with c5535 eZdsp

    Marcus Wirebrand
    Hi, I´m trying to enable the string descriptor in the audio framework demo that comes with the eZdsp to be able to give the device a product name in windows. In the demo code the string descriptor is not used. I´m using the following descriptors: const Uint16 stringLanId[STRING_LAN_ID_SZ...
    on Nov 9, 2011

  • Forum Post: Re: C5535 eZdsp USB Stick Development Kit Tutorials

    Diego de la Cruz
    I have tried all of the above in the ROM application examples 1 (First Project) and 9 (Guitar Effects) and the program get stuck in the receive interrupt loop shown below. The RcvR bit in the I2S2 interrupt register never gets high. I understand that codec is reset automatically by power good, and enabled...
    on Nov 17, 2011

  • Forum Post: Re: micro SDHC card : erase command CMD32, CMD33, CMD38

    Magda Butnaru
    Hello Steve, Thanks for your reply. It seems to me that these commands should be supported by the SD card peripheral if the C5535 complies with the SD Specifications Physical Layer 2.0. This is what is stated in SPRUH87.pdf - Section 6.1.5. It is important for me to know whether Version 2.0 is...
    on Jan 4, 2012

  • Forum Post: Re: micro SDHC card : erase command CMD32, CMD33, CMD38

    Magda Butnaru
    Hello Steve, Thanks for your reply. It seems to me that these commands should be supported by the SD card peripheral if the C5535 complies with the SD Specifications Physical Layer 2.0. This is what is stated in SPRUH87.pdf - Section 6.1.5. It is important for me to know whether Version 2.0 is...
    on Jan 4, 2012

  • Forum Post: matlab and C5535 eZdsp usb kit . No support???

    Nick Kunst
    Hi, I just started out with the c5535 kit. I have matlab, R2011b (the latest) and there is no support for this chip or kit in simulink. There is however some support for other ti dsp kits. How can I use simulink to generate code that can be simulated and works in this dsp ? Thanks...
    on Dec 25, 2011

  • Forum Post: Re: Storing/reading raw data on micro SDHC card

    Magda Butnaru
    Hi Mark, Thanks for your reply. I am familiar with these examples. In fact, I did base my code on these examples, specifically on CSL_MMCSD_dmaExampleOut . Unfortunately, these examples write and read only 512 bytes. I need to write 8GBytes or close to this size. I do not particularly care if it's...
    on Jan 7, 2012

  • Forum Post: DMA I2S Synchronization Events in TMS320C5535

    Wei Wu
    Hello, All I am conducting a project with the purpose of reading four I2S bus data (I2S0, I2S1, I2S2, I2S3) synchronously. My hardware is TMS320C5535 eZdsp USB Kit , software is Code Composer Studio 4.2.4 . I tried to use DMA controllers to establish data transfer between I2S peripherals and DSP...
    on Jan 6, 2012

  • Forum Post: Re: Use CCSV5 and TMS320C5535 DSP I2S interface

    Jun Cao
    Mark: I highly appreciate your help. I can see that you are the expert. This week I am busy on other tasks. I will follow your instructions and do some experiment later. Thanks! Jun
    on Jan 9, 2012

  • Forum Post: Re: Storing/reading raw data on micro SDHC card

    Magda Butnaru
    Hi Ming, I was already using what you suggested, so I believe the problem is differrent. Have you ever tried filling 8GB raw data using the DMA approach listed in your example? By the way, I am also unable to fill a standard SD card (2GBytes) with raw data. Regards, Magda
    on Jan 16, 2012

  • Forum Post: Questions about running USB examples

    Wei Wu
    I am trying to run C55XCSL-2.50 USB poll examples on my TMS320C5535 eZdsp USB kit. This program can test USB communication by host USB tool (c5505usb_ep_diag.exe) which can send or receive 64 bytes of data to dev kid. I followed the instructions in the comment of this example: 1. Open the CCS and...
    on Jan 20, 2012

  • Forum Post: C5535 ezDSp - Power options

    Jef Favela
    I am new to the world of DSP's and have been doing some research on this chip. I am considering purchasing this chip for a real time audio processing project. Ultimately the project calls for a portable device that can somehow be worn. My question is whether or not this DSP has potential for being...
    on Jan 25, 2012

  • Forum Post: Re: c5505boot.bin file for SD card boot

    Mato Hattori
    Hello TI engineers, Since SD memory cards are now the most handy flash memory device, many developpers are attempting to design their C5505/15 device with the boot from a SD card feature. We need a few clarification. In order to boot C5505/15 device from a SD card, 1. .out file must be converted...
    on Feb 14, 2012

  • Forum Post: Storing/reading raw data on micro SDHC card

    Magda Butnaru
    Hello, We have a 5535-based high data rate application and I'd like to dump raw data to an SDHC card 8GB or more. Is there a way to work around the FAT32? Alternatively, I could open a file(s) as part of the initialization steps, but once the data dumping starts in real time we cannot afford opening...
    on Dec 31, 2011

  • Forum Post: C5535 USB Device Firmware Update (DFU)

    Paul Jaeger
    Is there an application note on how to implement a DFU for a C5535. I thought there would be some support in the CSL bit didn't find it. The key is to have a customer update the device firemware via USB w/ their laptop.
    on Mar 23, 2012

  • Forum Post: RE: eZdsp C5535 teaching ROM

    Jef Favela
    Hi, I have been following this thread because Ive had trouble powering a "stereo" microphone. I have made the required changes as mentioned above... and I am only able to power half of the microphone, if that makes any sense. the microphone I am using is actually two different microphones...
    on Apr 23, 2012

  • Forum Post: ezdspC5535 used as audio effects processor

    michael swanson
    My partner and I are trying to use the ezdspC5535 as an audio effects processor intended for use by musical instruments for our senior project in electrical engineering at the University of Vermont. We want to use this device for real-time playback of effected audio signals. We would like to input the...
    on Jan 31, 2012

  • Forum Post: RE: C5535 eZdsp for usb missing project files so debugger does not track source code

    alex dodo
    Hello I whant to customize the CSL_USB_IsoFullSpeedExample_Out.pjt project from C500 Connected Audio Framework by adding some effects like echo, reverberation, alien etc. and I'm not sure where to insert the code. Can you give me a pice of advice? Thank you Alexa
    on May 11, 2012

  • Forum Post: RE: C5515 eZDSP USB Stick and Bluetooth

    alex dodo
    Hello I'm using PAN1323ETU and C5535 ezDSP. I'm very interested in the BT stack because i'm working on a application to send some date from the bluetooth of a phone. I saw that on TI site is a video with C5000 audio demo: http://focus.ti.com/general/docs/video/Portal.tsp?categoryid...
    on May 15, 2012

  • Forum Post: Power consumption on C5535 with 8khz ADC in Mono mode

    Charles H
    Does T.I. have any test data to show what the actual DSP power consumption is when in the 8kHz mono ADC only mode?
    on Jun 7, 2012

  • Forum Post: How can we perform C5535 interprocessor communication via SPI or I2C?

    Charles H
    The ‘5535 DSP does not have a slave SPI port. It appears that the two ways we can communicate are using the I2C (we would need to be a slave device) or by using two I2S ports (one to send data, one to receive). We need to use DMA because we will not be polling this port and cannot use interrupts...
    on Jun 7, 2012

  • Forum Post: Interprocessor communication with the C5535 or C5509 and another microprocessor

    Charles H
    Does T.I. have any test data to show what the actual DSP power consumption is when in the 8kHz mono ADC only mode? We are presently using one of the SPI ports on the ‘5509 DSP, in slave mode, to communicate with a microprocessor. In a separate design we are using the ‘5535 DSP which does...
    on Jun 7, 2012
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