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HPI on DSK6416

Hi fellows, I have little info of HPI. My question is that Does DS6416 have HPI Capability? if so, can you suggest a way to use it (maybe on two DSK6414s)? Thanks ...

disabling hpi   [2 Articles]

Hi, Could you please tell me how to disable hpi port in tms320c6416eglz? Is it going to consume power even if it it not used? Is it required to ground the hpi pins if...

HPI and EDMA   [2 Articles]

hi, i'm using c6414 connected to MPC8250 by HPI. i have a problem with the HPI bus (or with the EDMA transaction triggered by HPI). it happens occasionally when the...

TMS3206711 HPI   [3 Articles]

Hi, I was wondering if there was a way to communicate via the HPI without the emv6x or the dsk6x functions. Are there special adresses to watch ( EMIF, pci interfacing) bef...

HPI lockup problem   [12 Articles]

Dear C6x users, we are currently testing a prototype DSP system using two C6713B DSPs, coupled via HPI and EMIF. DSP#1 does the data acquisition and pre-processing (filte...

How to check whether the HPI pins of 6713dsk is selected?   [4 Articles]

Now I think the problem of communication between 2407aEVM and 6713dsk by using HPI is that the setting of HPI enable pin is not always correct when 6713dsk reset. The HPI enabl...

HPI Access   [2 Articles]

Hello All, i am trying to access HPI registers of c64x dsp processor. I tried the example given in HPI implementation process of C6x (spra512). i am not a...

Problem of 6713 HPI   [4 Articles]

I could use HPI to transfer data to 2407 2 months ago. But now when I want to use this function again, I met a problem, which is the value of HPIC register became 0x000000...

dm642: HPI and PCI addresses

hi, I would like to ask about HPI and PCI addresses. I thought that there are the same - no matter what are you using (PCI or HPI) you can write to the same address when you write...

HELP!!!How are HPI registers mapped into the host memory space?

I am a beginner of DSP. Now I use EVM2407 and DSK6713 to do the paralel communication. I use EMIF of 2x and HPI of 6x to do such work. As in the reference spra512, the HPI...

HPI HRDY problems w/ EDMA   [7 Articles]

I'm having problems w/ 6413 interface to ColdFire. HRDY always seems low. During busy (120Khz dsp isr moving 20words each tick) dsp periods, the HPI reads (by CF) seem to give...

HPI Applications

Hello All, Can any 1 guide me on applications of HPI. I am using DM642 , if Host is PC then in which cases we can utilize HPI? Can any one through some light on such cases?...

HPI on C6711 DSK

Hi, I am using 6711 DSK in my work with ADS8364EVM AD converter, and I want to get the output using HPI on C6711 DSK and access to the board from the host via a...

HPI boot process   [2 Articles]

Hi, I have a doubt, is it possible to load the .out file more than 1k (nearly 680k) in the DSP if i m using HPI boot process, I mean does the restriction of 1k is ...

Simple Rtdx Question

Hi all, I have been using HPI to communicate between my PC application and my c6711DSK. As you know, there are problems with the API functions, and I have some...

Help Regarding HPI interface on c6713   [4 Articles]

Hi, i have an assignment which needs to get realtime inputs through HPI Interface on C6713. I studied the spru578.pdf and C6713 processor spec. i understood little how C6713 c...

HPI preformance   [2 Articles]

Hi, I'm designing a new board that will have three tms320c6414 DSPs on it. Two of them will encode an MPEG-4 stream, and the 3rd one will multiplex the two encoded vide...

Beginner HPI question [C6713]

Hi all, We're planning to develop a new board consisting of a Cypress FX2 USB controller, an Altera Cyclone2 and a TI C6713 DSP, so this board can be used in several student lab...

Re: hpi boot   [2 Articles]

If you are not writing or reading external memory before releasing the DSP, then you can let the DSP set the EMIF. We find that the program doesn't run after setting DSPINT if t...

Connecting between C6713 DSK HPI and HyperTerminal   [3 Articles]

Hi All, I have a DSP C6713DSK and its HPI DaughterCard .. i want to read from the USB on the HyperTerminal . The CCS 3.3 can't connect with the DSK while the HPI is connected...

HPI on C6711 DSK

Hi, Any one help me to get a code in VB of directly access of a host to the DSP memory via HPI without using CCS. Thanks a lot. Medris ...

[Fwd: Re: cache + HPI question]

Mike- Correction: ..."invalidated in L2 memory on HPI write and flushed on HPI read..." Either HPI access should cause snoop to go into action. -Jef...

Beginner HPI question [C6713]   [4 Articles]

Hi all, We are planning to create an educational board that has a Cypress FX2 USB controller, an Altera Cyclone2 FPGA and a TI C6713 DSP, so this board can be used for several d...

Problem about HPI's EDMA transfer   [2 Articles]

Can I set the parameter of the HPI EDMA? Can I set the HPI EDMA transfer from 1-dimension to 2-dimension(any other mode) When the host read data from the DSP via the HPI...

Loading a DSP/BIOS program over the HPI port using DSK HPI drivers

Mr Morrow I am interested in your winDSK6 solution from the aspect of how you download your code to the target. Do you use DSP/BIOS to develop your DSP code ...

HPI and JTAG did not want to work together !?   [3 Articles]

Hi All, I try to debug two application at the same time, one is run on Host CPU (8051) and another is on DSP (6711). For debuging the DSP software I use XPS510...

HPI VB example

I am currently trying to interface to the 6711DSK through the HPI port. Does anyone have any example host source code written in VB? Thanks in advance Dave ...

which is the rate of HPI data transfer on C6201 EVM?   [3 Articles]

The burst transfers to the HPI cannot occur at the full 132M bytes/s PCI data rate because the ¡¯C6201/6701 HPI is not a 32-bit-wide, synchronous interface. The HPI...

can we use HPI of c67x to interface to peripherals   [3 Articles]

dear friends , can we interface the HPI to peripherals like lcd display, real time clock key board etc? joshy ...

HPI booting problem   [13 Articles]

Hello all, I'm working on the project whose objectives are 1) to establish communication via HPI between Atmel's At91M40008 host processor and C6711D and 2) to boot DSP pr...

cache + HPI question   [5 Articles]

All- Is this possible: A C6xxx DMA driver sets up a DMA command block in memory and starts an external FPGA or other device to use HPI to read the command...

HPI transfer control register

Hi! In spru578c chapter 8.4 there is a description of how to change the HPI EDMA priority. The description is rather involved and for a newbie at TI EDMA not that easy to im...

which signal forgat?   [2 Articles]

hi i'm used hpi for connection between dsp 6201 and fpga spartan 3 and give all hpi signal to fpga this connection for transfer data from i/o (dac & adc) to fpga and then to or fr...

DSK6711 (HPI) and Delphi / Lazarus   [2 Articles]

Hi, I wanna use Delphi to talk through HPI to the DSK. I have only the C header to use the DLL, and I can't convert it to Delphi header (I tried to use HeadConv, but it didn't w...

newbie needs help with hpi and dm642   [3 Articles]

OK, I must be missing something. The HPI bus is 32 bits. The DM642 data sheet lists the registers as: hex addr name 0188_0000 hpic 0188_0004 hpiaw 0188_0008 hpiar...

HPI driver   [2 Articles]

hello everybody! my Quest is, i'm trying to write a small driver for an application on C6701 which will send and receive buffer data and messages to host...

HPI with dsp TMS320C6424   [5 Articles]

I am using TMS320C6424 with MPC8323 through HPI Interfacing problem i am facing is that i am able to read and write to HPIA address register but can not do the same with HPID reg...

Help on HPI...   [6 Articles]

Hey all, does anybody know how to use a specific pin on the HPI-port (C6416 DSK? I need to be able to control (assert high or low) a certain number of pins on the...

Re: HPI problem, Help!!!

Hi, to read from the 6713 HPI you must connect the 6713 HRDY_ output to the 2407 READY input via an inverter. The 6713 drives HRDY_ high while the HPI is busy. This is th...

Re: HPI on DSK6416

John Smith, On 11/30/07, j...@yahoo.com wrote: > Hi fellows, > > I have little info of HPI. There is quite a bit of info at ti.com. > My question is that Does DS...