C5000 Ultra Low Power DSP

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C5000 Ultra Low Power DSP

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TMS320C5515
Related Posts

  • Forum Post: Issues with TI ECG Analog Front End and TMS320C5515 EVM

    ECG Fan
    Hello, I recently purchased both the TI ECG Analog Front End Kit and the DSP Evaluation board for it. I think there could be an issue with the product specification as listed since when I try to attach the ECG AFE to the DSP EVM, they are not pin compatible. Details: 1. I purchased...
    on Aug 10, 2010

  • Forum Post: TMS320C5515 fingerprint dev kit

    Reema Chahande
    Hi Team, Can you please let me know if TMS320C5515 fingerprint dev is compatible with C64xx processor. Thanks in advance. Thanks & Regards, Reema chahande
    on Aug 12, 2010

  • Forum Post: Reading a dat file into c5515

    Nandan Manjunatha
    Hi, I'm attempting to read data from a .dat file. I am using TMS320C5515. The hex data is in the following format: F4FF F3FF F4FF F1FF F3FF F2FF F2FF EEFF F0FF EDFF F0FF EDFF F0FF EDFF EFFF EEFF EEFF ECFF EFFF EBFF EEFF F7FF 0100 0300 0900 1F00 1C00 0900 0100 F8FF EFFF D8FF The...
    on Aug 12, 2010

  • Forum Post: Interrupt documentation

    Anand CV
    Hi I was trying to find the Interrupts documentation for c5515. But couldn't find any. Please give me links if there are any
    on Aug 27, 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: Re: C5515 eZdsp - Write to NOR Flash fails after 8192 bytes

    D E Ungar
    When attempting to use nor_writer.out, as provided by Spectrum Digital, it hung after reading a little over 32,768 bytes of my .bin file. [I observed this with Process Monitor from www.sysinternals.com .] I have downloaded the latest nor_writer code and executable from Spectrum Digital's page...
    on Oct 22, 2010

  • Forum Post: Re: Power consumption by clock domains and peripherals

    D E Ungar
    Hello T. I. -- Can someone from T.I. please tell me where to find the information I've requested? It's important if I'm going to design in this chip. Dan
    on Nov 12, 2010

  • Forum Post: Hidden clock cycles in repeat block loop?

    Loc Lam
    Hi, I have a code which loops around 32 times and toggle a pin (GP[9]). My system clock is 60MHz so I figure, given the code below, I should see the pin toggle at rate = 60MHz/(#of instructions * number of cycles per instruction). _asmReadADC: @BRC0_L = 32 || mmap() ; Generate 16 cycles sclock...
    on Nov 12, 2010

  • Forum Post: Errors in I2S Timing Section of TMS320C5515 Datasheet (TI lit#SPRS645B)

    rperezti
    There appear to be errors in the I2S timing section of the TMS320C5515 datasheet (TI lit#SPRS645B). Here is a summary of the errors we see: The table entry for tsu(RXV-CLKH/L) has #7 in column 1, but this parameter corresponds to reference #6 of Figure 6-29. The table entry for th(CLKH/L-RXV...
    on Dec 2, 2010

  • Forum Post: FDK 5515

    shan54218
    Hai, I have purchased the TMS320C5515FDK. I need some clarifications in that board,someone please help me out in this.... The CD along with this bundle is only having some example codes and gel files. So which version of CCS will i suppose to program or to execute the codes comes along with the...
    on Dec 6, 2010

  • Forum Post: Re: Idling the C5515

    Max Sobhani
    Hi Pedro, It is working now with one exception though! The millisecond interrupt as described in my original post does not turn back on. does the DSP lose all its settings after it comes out of idle mode with the wake up pin? Thanks a lot, Max
    on Jan 7, 2011

  • Forum Post: TMDX5515 Bring up problem

    talmor zilberman
    Hi, I'm facing a problem bringing up the EVM. I'm connecting the USB cable between the computer and the USB port, and the device is unrecognized. Do you know if I need a specific driver for it? 10x! Talmor.
    on Jan 31, 2011

  • Forum Post: Looking for a connector that fits 5515 USB STICK's Expansion connector P4

    Oliver Chen
    Hi! I am looking for a right-angle (90 Deg.) connector that fits the TMS320C5515 eZDSP USB STICK's Expansion connector (P4, 2x30, Edge Conn). Could anyone advise the comany name and model name of such connector. Thanks in advance!
    on Mar 3, 2011

  • Forum Post: Porting 5505 FFT Filter Demo to 5515 EVM

    Antony Barton
    Hi guys, I'm just wondering if anyone has managed to port the FFT Filter Demo for the eZDSP EVM to the spectrum digital 5515 EVM. I've been trying all week and have got nowhere! I have three primary bugs - one is an issue to do with memory models which keeps appearing and disappearing...
    on May 21, 2011

  • Forum Post: for 5515/5505 bootloader from MultiMedia Card (MMC) have to use secure or unsecure images?

    Evgeniy Chasovnikov
    1 Hi, Can I use unsecure image to boot from MMC card? (In SPRABD7, in paragraph 2.2.6 do not point that secure image is needed, but in 1.2 there is no differences from MMC to SD ) 2 in case I have to use secure image, how can I create it for my application of 20 kb size? Can I send my *.bin...
    on May 31, 2011

  • Forum Post: Failure in CSL_MMCSD_SdCardFSExample

    Zeev
    I tried to run the example in CSL_MMCSD_SdCardFSExample and got the following failure : MMCSD-ATAFS TESTS! MMCSD-ATAFS POLL MODE TEST! SD Card detected SD card is High Capacity Card Memory Access will use Block Addressing SD card initialization Successful ATA File System Initialization...
    on Jul 1, 2011

  • Forum Post: trying to configure TImer0 in its interrupt mode C5515?

    Kieran Yu
    i'm tring to confgure timer0 in int mode, from the registers i can see the PCGCR1->TMROCG = active, IER0->TINT = enable , timer0->TCR = 0x8003, ST1_55->INTM = off, however, IER0->TINT is always disable what do i miss in configuring ? and by the way, i feel CCS...
    on Jul 13, 2011

  • Forum Post: Re: dsb/bios on ezdsp5515 and fft

    Francesco Guzzi
    I reply myself again, maybe this information could be interesting for somebody : simply doing code gen tools update to v.4.39 the project is now built. Now the problem is: I'm tryng to implement a 2048 points fft using the "2N rule" using two 1024 hwafft for even and odd data using...
    on Aug 11, 2011

  • Forum Post: Re: dsb/bios on ezdsp5515 and fft

    Francesco Guzzi
    Hi Sir, I've alredy tryed to use all of the 3 methodes described in the document: 1) Simply allocating a right portion of memory in CMD file DARAM2_3 (RWIX): origin = 0004000h, length = 004000h /* on-chip DARAM 2_3, 8192 words */ 2) Using the ALIGN keyword in the section "SECTIONS"...
    on Aug 13, 2011

  • Forum Post: SD Card CSL examples not working with MDK and C5515 EVM

    Sohail Desai
    Hi, I am using the C5515 EVM with the ECG MDK daughter card. I cannot get the SD/MMC CSL examples to work when the MDK daughter card is connected to the EVM. They work perfectly fine when the daughter card is not connected. I saw an earlier post http://e2e.ti.com/support/dsp/tms320c5000_power-efficient_dsps...
    on Sep 25, 2011

  • Forum Post: 32 bit Arithmetic Library for C5000 Series

    Mayank Kumar
    Hi! I am in between a dilemma. I am currently using EZDSP evaluation board. I have connected a 24 bit ADC to the DSP for our application. As the DSP is 16 bit, I am facing difficulty operating on 24 bit numbers. Could anybody suggest if any software workaround / Library exist which can allow me to...
    on Oct 5, 2011

  • Forum Post: Calculating CPU clock Cycle - TMS320C5515

    Mayank Kumar
    I am working with TI EzDSP 5515 and using ADC at 30 KHz over SPI. Also, I have set GPIO interrupt to come at 30K per second. I wanted to set profiler for the ISR. When I set functional profiling in CCS, my code hangs in betwwen execution on emulator ( I think during SD card initialization, it hangs)...
    on Oct 7, 2011

  • Forum Post: Problem in SpO2 Analog Front End: Noisy Signal at output

    Rasoul Yousefi
    Hi All, I purchased a SpO2 system last week. I am using EVM5515 , SpO2 AFE board, Biometric sensors and latest softwares. Everything is working properly but I am getting a noisy signal and it does not show the SpO2 and HR. I have tested 2 Biometric cables sensor(recommended ones) and Nellcor...
    on Oct 20, 2011

  • Forum Post: Configure ST1_55 register with bootloader on the TMS320C5515

    CHAIX Julien
    Hi, I would like to set at low level the XF bit during the boot sequence. I still used the -reg-config for configure périphéral register but when i try to switch-off the pin xf by the bootloader with the ST1_55 register.It don't work. Can I set a cpu register (like ST1_55) with bootloader...
    on Nov 10, 2011

  • Forum Post: JTAG

    Conrad Thomas
    Hello, I have several question regarding the JTAG interface to the TMS320C5515. First, I have looked at the Spectrum Digital's TMX320C5515 eva kit and noticed that they tied the TCK to 3.3 via a1k pull up and also pin-8 of the 14-pin header seems to be tied to the 3.3 via a 10K pull up. Also...
    on Jan 17, 2012
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