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USB
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  • Forum Post: USB sample code (CSL) for C5506 or similar?

    Brian Willoughby
    I have read SPRU596A and SPRU511 as well as scanned the csl_usb.h header, and I think I have a decent start on programming a USB Device firmware for the C5506. However, it would really help to see some sample code. I could not find anything installed with CCS3. Any pointers would be welcome.
    on Oct 5, 2009

  • Forum Post: C5505 USB Example Support (Driver and Host Tool)

    Jason Matalka
    Hello, I have a 5505EVM board, and I am trying to run the USB examples from the CSL. The comments in the source code say to install the "Jungo USB Driver" and to run "dm350_diag.exe", however I am unable to locate these. Can I please get a little clarification on how to properly...
    on Nov 24, 2009

  • Forum Post: Isochronous USB endpoint example?

    Brian Willoughby
    Is there a CSL example showing working Isochronous USB communication? I have an application where I need two isochronous IN endpoints with a rather large payload (375 to 500 bytes). The C55x USB sample code that I have only has partial isochronous source code which is incomplete and commented out. Has...
    on Feb 6, 2010

  • Forum Post: Re: CSL HS USB

    Hyun Kim
    Hi, Can you tell me which exaxt device number you are interesting? We have a couple of differenct CSL versions. Regards, Hyun
    on Apr 22, 2010

  • Forum Post: Re: CSL HS USB

    Hyun Kim
    Hi, Can you tell me which exaxt device number you are interesting? We have a couple of differenct CSL versions. Regards, Hyun
    on Apr 22, 2010

  • Forum Post: Is really impossible to communicate with usb??

    SalDan
    I know that this question was already made on this forum. But I read somenone who use USB descriptor and I am arguing why? I know that CSL support the USB Audio class and i want to use that class is possible?If not when the new starter kit with the usb can be aviable? Thank you !!
    on May 9, 2010

  • Forum Post: Re: Simple USB Communication with C5505 and Windows Application

    Mark Mckeown
    Hi Hunt0r, If you configure the DSP as one of the standard USB device classes (like HID or Mass-Storage), then the host operating system (i.e. Windows) provides drivers and an application programming interface (API). You do not need to write custom USB drivers. You can then write a simple program for...
    on May 18, 2010

  • Forum Post: Re: USB Examples C55XCSL-LOWPOWER

    Max Sobhani
    anyone helping here? I have given up on usb for now and developing other parts but I will need some help. usb will be a part of my design. Max
    on May 28, 2010

  • Forum Post: Re: USB Storage Class and Audio Class Driver

    Hyun Kim
    Hi, 1. USB Storage Class We have one example code. USB SD mass storage device. It's using C5505 Chip Support Library (CSL). 2. USB Audio Class We have also one audio example. PC media player plays a song and audio data brought to DSP through USB and sent to audio CODEC. The...
    on May 28, 2010

  • Forum Post: USB and Licensing with TMS320C55x DSP

    Anand CV
    Hi, I am a design engineer, I am working on a product, which will be using TMS320C5505/5515. The board will use a USB interface only to connect to another embedded USB Host and not to any PC. I would like to know, if the TI board requires any VID/PID licensing from usb.org. Or can I use just an...
    on Jun 8, 2010

  • Forum Post: TMS320VC5515 DSP with SpO2 medical development kit -- SD card access through USB

    PRB
    I need to record the SpO2 mdk data onto an SD card. It has already been confirmed that the built-in SD card reader does not work when the mdk board is attached to the 5515 EVM, so I am hoping that the USB port on the 5515 EVM can be used with an SD card reader as an alternative. First, I would like to...
    on Jul 16, 2010

  • Forum Post: Isochronous USB in 5515ezdsp

    Andrea Cruz
    Hi, I am developing an audio signal receive with 5515ezdsp (v1). I am thinking to use USB to transfer data from DSP to PC, at PC a multiplatform system (developed in Qt) will receive and record the audio signal in .wav file. According my application the USB mode more adequate would be isochronous...
    on Aug 9, 2010

  • Forum Post: Re: Isochronous USB in 5515ezdsp

    TommyG
    Andrea, What version of CSL are you looking at? The correct version for C5515 is the LOWPOWER release available from this page: http://focus.ti.com/docs/toolsw/folders/print/sprc133.html . There are examples there that you can use. For this release, only the EVM is directly supported. Some changes...
    on Aug 9, 2010

  • Forum Post: Re: Boot loading Problem via usb using hex55.exe

    TommyG
    Ramkumar, USB Bootloader information is available at this site: http://focus.ti.com/dsp/docs/litabsmultiplefilelist.tsp?sectionId=3&tabId=409&literatureNumber=spra840c&docCategoryId=1&familyId=325 . This should have all the information you need to setup USB boot on the C5509A DSP....
    on Aug 9, 2010

  • Forum Post: DSP_BIOS and CSL USB examples in 5515ezdsp

    Andrea Cruz
    Hi, I am developing an audio signal receive with 5515ezdsp (v1). I am thinking to use USB to transfer data from DSP to PC, at PC a multiplatform system (developed in Qt) will receive and record the audio signal in a .wav file. According my application the USB mode more adequate would be isochronous...
    on Aug 9, 2010

  • Forum Post: Re: Isochronous USB in 5515ezdsp

    Andrea Cruz
    Hi Tommy, I am using CSL 2.01. What example do you suggest me to adapt and to transform in an isochronous USB? Do you know what changes are necessary to examples works on ezdsp? I am very anxious about the new release, I hope it come early. Thank you for attention. Regards, Andrea
    on Aug 9, 2010

  • Forum Post: Re: Isochronous USB in 5515ezdsp

    Andrea Cruz
    Hi Hyun, in your opinion, will be possible adapt these new examples (new CSL) to my application (audio signal receive). Too many changes will be necessary? Many thanks. Regards, Andrea
    on Aug 9, 2010

  • Forum Post: Re: Flashing USB example in 5515ezdsp

    Andrea Cruz
    Hi Hyun, I still trying flash the NOR-Flash of my 5515ezdsp and I have new information. I included the vector.asm file from EZDSP_Sample to USB example. I edited the vector.asm including the usb_isr interrupt according bellow but does not work: .global _usb_isr USB: .ivec _usb_isr ; USB Transmit...
    on Aug 16, 2010

  • Forum Post: Re: Flashing USB example in 5515ezdsp

    Andrea Cruz
    Hi Hyun, how are you? Sorry, I imagine that you have a lot of things to do but did you have time to analyze the new information sent on Aug 15 2010? What do you think about the person of Spectrum Digital that elaborated the EZDSP_Sample help me? It is possible? Many thanks, Andrea
    on Aug 26, 2010

  • Forum Post: C5505 USB Peripheral - how do the interrupts work?

    TommyG
    It's not clear from the USB PRG how the interrupts work in the USB peripheral. There appear to be 2 different sets of registers that control interrupts. There are the USB Interrupt Source / Mask regeisters described in Table 13 and sec 3.10 - 3.16. Then there are registers in the USB2.0 Core described...
    on Sep 2, 2010

  • Forum Post: c5000 convolution

    Calum Mackinnon
    Hi, I don't have too many details right now as my customer is still defining their requirements but below are a rough guess at the main ones. First they want a DSP that's around $7 and it requires on the go USB. The application is video analysis but not in real time. They will probably...
    on Oct 1, 2010

  • Forum Post: C5515 DMA to I2S0 Stops when USB Data Transfer Begins

    Bill Finger
    I am streaming audio samples to and from the I2S0 bus using DMA. I have two audio channels in each direction, 32 bit samples, at 96 kHz. This is a total data flow of 12.28 Mb/sec. Each audio channel has it's own DMA channel. I'm using ping-pong mode, with auto-reload. I am also set up to...
    on Oct 14, 2010

  • Forum Post: TMS320C5505 USB Termination

    Chinh Vu
    Are there any recommendations for USB Termination on our TMS320C5505 devices?
    on Oct 14, 2010

  • Forum Post: C5515 Sleep Mode Consumption

    David Whitehouse
    Hi, I have a custom C5515 board that I'm trying to get into a minimum power state. It is currently running at 8MHz from the 32kHz oscillator with PLL enabled with the UART active with the core IDLEing and I've shut down all clocks I'm not using. The core is powered at 1V05 and all IO is...
    on Jan 26, 2011

  • Forum Post: USB ISR/Driver on TI C5509a stuck in perpetual USB_EVENT_RESUME loop

    Joseph Ying
    Hi, I have encountered a strange problem with the USB Driver using TI DSP/BIOS CSL libraries running on TI C5509A DSP. The USB ISR occasionally will be stuck in a perpetual loop handling the USB_EVENT_RESUME event when the USB cable is NOT plugged in to the host. Here are some more information...
    on Jan 26, 2011
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