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AIC23 | C5509 | CCS | CSL | EMIF | EVM | GEL | GPIO | HPI | Interfacing | JTAG | McBSP | OMAP | Omap15 | OMAP59 | RTDX | SDRAM | TMS320VC5509 | USB | XDS5

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Discussion Groups | TMS320C55x

Technical discussions about the TI C55x DSPs (including the c5501, c5502, c5503, c5507, c5509, c5510 and OMAP5910).

Search Results for "hpi"

  

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Using C5510 HPI as GPIO   [2 Articles]

Rick Collins - Mar 24 2006
It has been awhile since I have used the C55 family and I can't remember if they support using the HPI as GPIO if you are not using the HPI. I seem to recall that some of the TI... Using C5510 HPI as GPIO

Connecting DS80C410 to TMS320VC5509A using HPI port   [2 Articles]

llurpol - Aug 6 2007
DS80C410 is master.TMS320VC5509A is slave. Address Signals of DS80C410 was used as control signals. Data bus signals[7:0] of DS80C410 was connected to HPI data bus (HPI.HD). Ad... Connecting DS80C410 to TMS320VC5509A using HPI port

Question on HPI bootup and switch to EMIF mode   [6 Articles]

zhon...@senao.com - Jun 22 2007
I have a question about EMIF/HPI mode in C5507. It is true that we can not use HPI and EMIF at the same time, but the question is Can we use HPI mode to boot up DSP when power ... Question on HPI bootup and switch to EMIF mode

Re: Re: Succeeded in read but failed in write from HOST to DSP through HPI

Jeff Brower - Jul 26 2007
Lingbo- > TI does not give a suggested value of RS to configurate the boot mode,just > said"BOOTM[2:0] are sampled following reset to configure the boot > mode for the DSP.... Re: Re: Succeeded in read but failed in write from HOST to DSP through HPI

Bootloader code for HPI of C55x DSP

nash...@yahoo.com - Jan 3 2007
Hi all, can anyone let me know where i can get Bootloader code for HPI? Pls do the needful Thanks in advance Nash ... Bootloader code for HPI of C55x DSP

HPI question   [2 Articles]

mayu - May 30 2003
Hello everyone, I use Hpi port to boot DSP5510 and exchange data between host and 5510. It works OK. However, when I connected DSP with emulator through JTAG port... HPI question

C5509a EMIF/HPI

aimo...@gmail.com - Sep 25 2006
Hello, I'm trying to change parallel bus to EMIF mode, but I don't know how to do it from source code. It goes to HPI mode when because of BOOT3 (IO.0) is 0 during power up (boo... C5509a EMIF/HPI

5509A in either HPI or EMIF mode   [3 Articles]

ludovic44fr - Feb 15 2005
Hi everyone, We are currently upgrading our product, going from 5410A to 5509A. I do need to use the EMIF to load my code from flash, and i also need ... 5509A in either HPI or EMIF mode

Intermittent HPI bootloading of c5502 using MSP430F149   [4 Articles]

mxpotluri - Oct 27 2007
Hello, In our project we are using the TMS320C5502 DSP processor which is bootloaded using the hostport interface (8bit multiplexed mode) with the MSP430F149 as the host. Th... Intermittent HPI bootloading of c5502 using MSP430F149

Re: Succeeded in read but failed in write from HOST to DSP through HPI

Jeff Brower - Jul 20 2007
Lingbo- > Which 55x DSP are you using? > > We always use multiplexed mode for HPI. However, for non-multiplexed mode > I think > you still need to con... Re: Succeeded in read but failed in write from HOST to DSP through HPI

Re: Succeeded in read but failed in write from HOST to DSP through HPI

Jeff Brower - Jul 19 2007
Ling Bo Ly- > Succeeded in read but failed in write from HOST(S3C2410) to DSP > through HPI in Nonmultiplexed Mode. > My connection is : > HCS HR/W HMOED HCNTL0 H... Re: Succeeded in read but failed in write from HOST to DSP through HPI

Re: Succeeded in read but failed in write from HOST to DSP through HPI

ling...@yahoo.com.cn - Jul 24 2007
Lingbo- > > Which 55x DSP are you using? > > > > We always use multiplexed mode for HPI. However, for non-multiplexed mode > > I think > > yo... Re: Succeeded in read but failed in write from HOST to DSP through HPI

Succeeded in read but failed in write from HOST to DSP through HPI   [2 Articles]

lingboly - Jul 19 2007
Succeeded in read but failed in write from HOST(S3C2410) to DSP through HPI in Nonmultiplexed Mode. My connection is : HCS ... Succeeded in read but failed in write from HOST to DSP through HPI

Re: USB Design

Jeff Brower - Feb 18 2005
DMARSH- > We are starting a new project centering around USB interface. > Basically, the project consists of a USB sound card using isochronous > transfers and... Re: USB Design

Re: Problem with 5509A address space and CE generation   [7 Articles]

Jeff Brower - May 13 2008
Onkar- > I am working with TMS320C5509A emif and facing a similar problem. Which board? > When I write address for CE spaces no Chip select is generated. How do you k... Re: Problem with 5509A address space and CE generation

Re: DS80C410 and TI DSP 5509   [2 Articles]

Jeff Brower - Jul 18 2007
Cindy- > I have designed a circuit diagram: > ADS8320 + flash + TI_DSP 5509 + LAN91C111 + TG110-S050N2 + > RJHS-5384 > > Now, I want to add the DS80C411 to the circuit... Re: DS80C410 and TI DSP 5509

Re: EMIF performance

Jeff Brower - Jan 31 2006
Michael- > best to switch to the c5509 /07/03 dsp. These work as expected, I wish we could. But we need both HPI and EMIF active at the same time. > I can tell ..... Re: EMIF performance

Interrupt HPI in non-multiplex mode

LindaHYang - Jan 23 2003
Hi there, I am trying to find out how to interrupt DSP Host-Port-Interface in non-multiplex mode for C542x DSPs. HPIC is memory-mapped to address 2C. In non... Interrupt HPI in non-multiplex mode

c5509a USB Peripheral Host Port mode

Lance Ralph - Nov 30 2005
Hello group, I've just come back to working with the 5509a, and I recall from my previous use that the USB peripheral has a special mode for an endpoint that allo... c5509a USB Peripheral Host Port mode

Re: on chip CLKIN distribution on C5510

Jeff Brower - Jan 20 2006
A follow up to this... We checked with TI tech support and they said no, CLKIN goes nowhere else but DLL (internal clock generation unit). The only doubts that linger ... Re: on chip CLKIN distribution on C5510

Re: sample code to download bootcode into DSP   [4 Articles]

Jeff Brower - Jan 31 2008
Sy Law- > Can some1 kindly share with me an URL to download sample code of howto > download bootcode into TMS320C5510 dsp chip through EHPI interface? ur > help is greatl... Re: sample code to download bootcode into DSP

5502's idle configuration takes no effect.   [4 Articles]

myco...@163.com - Mar 10 2008
i want to put some domain of 5502 into idle state,but it does not work. the following is my program: MOV #0x00, PDP MOV #0110101110B,PORT(@ICR) IDLE ;XPORT,CLKGEN,CPU ena... 5502's idle configuration takes no effect.

Re: CCS manual   [2 Articles]

Jeff Brower - Jul 7 2003
Kruk Tech- > I have just migrated to Texas technology, and acquired a C5510 DSK. > Reading its help, I found this: > > The version of Code Composer Studio th... Re: CCS manual

Re: dynamic vs. static

Jeff Brower - May 7 2007
Ranjeeta- > This may not be the right group to ask this question. But is related to DSP > processors only. > > I am working ion H.264 code. The code includes lots of nest... Re: dynamic vs. static

Re: stdio functions not working on dsk5510 with dsk_app1.pjt

Jeff Brower - Jan 10 2006
Tammy- > Personally, I would recommend not using generic IO commands. They are > almost always either non-existent or problematic in embedded code. For > TI, use their ... Re: stdio functions not working on dsk5510 with dsk_app1.pjt

Re: 5509/bios issue running code off chip   [5 Articles]

Jeff Brower - May 31 2004
PeeJay- Why would you not locate DSP/BIOS code in onchip mem? It's not a large amount. Would you not have to do this anyway, when you reach the point of EEPROM b... Re: 5509/bios issue running code off chip

Re: [code-comp] CCS scripting (perl) & CCS GEL "scripting" problems

Jeff Brower - Nov 20 2003
Dan- Just a general comment, but why are you using CCS/JTAG for production testing? Do you have a simple HPI connector on your board? All of the full functi... Re: [code-comp] CCS scripting (perl) & CCS GEL "scripting" problems

Re: Re: C5510 DMA Flow Control (DREQ/DACK)   [3 Articles]

Jeff Brower - Apr 26 2006
Scott- > Thanks for the advice, the ARDY signal will come in very useful in > future. However, for my current system, I wish to perform DMA's > between two peripherals on t... Re: Re: C5510 DMA Flow Control (DREQ/DACK)

Re: [Fwd: Re: Sources for good beginner TI DSPs hardware designs?]   [2 Articles]

Jeff Brower - Mar 8 2004
Marko- > We are booting (note, this is not the same as executing) the device from > EMIF. We have an 16bit wide flash device attached to it. > > Regarding th... Re: [Fwd: Re: Sources for good beginner TI DSPs hardware designs?]

Re: [Fwd: Re: Sources for good beginner TI DSPs hardware designs?]   [2 Articles]

Jeff Brower - Mar 8 2004
Marko- > Wa are using the F revision. All of the versions are buggy, but they > fixed some things in the latest versions (F). See the sillicon errata. > > We... Re: [Fwd: Re: Sources for good beginner TI DSPs hardware designs?]

Re: Digest Number 199

Jeff Brower - Jan 8 2004
Anand- > > boot table. Then store the .rom file in your EEPROM by parsing the > > address and data. > > What exactly do u mean by parsing ? Is .rom file need... Re: Digest Number 199

Re: Re: TMS320VC5509A EMIF problem (due to PLL unstability I guess)???

Jeff Brower - Jun 26 2006
Mitko- Thanks for this good information. We would test your code below for sure, but we're making only 5502 and 5510 boards, and not currently using 5509A. We decided again... Re: Re: TMS320VC5509A EMIF problem (due to PLL unstability I guess)???