About the cache issues of dm6446

2008-06-11 Thread kashin Lin
in advance. best, kashin lin ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source

Re: About the cache issues of dm6446

2008-06-11 Thread kashin Lin
without CSL in DSP/BIOS ? thanks in advance best, kashin lin 2008/6/11, Griffis, Brad [EMAIL PROTECTED]: You're both looking at documents that do not apply to the DM6446. Please go to the DM6446 product folder for documents applicable to this device: http://focus.ti.com/docs/prod/folders/print

Surveying the codec execution time on Davinci

2008-05-16 Thread kashin Lin
' execution time on Davinci EVM6446 (ex: ME runs on ARM takes ### ns, runs on DSP takes ### ns...) or the procedures' execution time ratio between ARM and DSP. where or how can i get these kind of information? thanks in advance. best, kashin lin

Please give me some suggestions about how to evaluate my own IPC protocol on DVM6446

2008-04-06 Thread kashin Lin
suggestions are welcome. thanks for your help! best, kashin lin ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source

DSPLink samples failure

2008-03-02 Thread kashin Lin
data, trasfer success... thanks in advance! best, kashin lin output_loop Description: Binary data ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux

Re: a quesion about using dsp/bios link

2008-02-18 Thread kashin Lin
for trouble again. best, kashin lin 2008/2/18, Kamoolkar, Mugdha [EMAIL PROTECTED]: Kashin lin, I assume you are trying to communicate between ARM DSP using DSPLink. You can refer to sample applications provided with the DSPLink release as a reference for how the APIs can be used. The sample

error duning building dsp/bios link

2008-02-18 Thread kashin Lin
系統找不到指定的路徑。 (--- these mean system can't find the path) gmake: *** [dsplinkdir] Error 1 how to resolve this? thanks in advance. best, kashin lin ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http

TSK_time() always be 0 (can JTAG debug interrupt?)

2008-02-18 Thread kashin Lin
wonder if interrupt behavior will be correct when i using JTAG to debug it? (loading program and examine the output log) if it will, how can i fix it? will the no entering ISR when interrupt occurs be the cause of TSK_sleep() never return? thanks for your help. best, kashin lin

a quesion about using dsp/bios link

2008-02-17 Thread kashin Lin
application can use it? thanks in advance. best, kashin lin ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source

About time evaluation in davinci dvm6446 (please give me some suggestions)

2008-02-17 Thread kashin Lin
timer as their OS timer. so i wonder is there any RTC (real-time counter) that shared by both side in Davinci? so that i can query get_time from it (the same time domain). or any idea about how to evaluate the time interval? thanks in advance. best, kashin lin

About setting DSPBOOTADDR

2008-02-13 Thread kashin Lin
22bits of DSP's start address, which result the DSPBOOTADDR always be 0x8800f000 not the correct address. how can i do to fix it or how can i build a xxx.out file which has a specific entry address? thanks in advance. best, kashin lin ___ Davinci

How to convert COFF file to a raw binary file

2008-02-02 Thread kashin Lin
binary xxx.elf xxx.bin are there any tool for DSP can achieve this goal? thanks for any suggestions! best regards, kashin lin ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman

Re: booting linux AND accessing DSP

2008-01-30 Thread kashin Lin
Hi Valentina, i am interested in this. do you show the detail steps or how can i get the example to try? thanks! best, kashin lin 2008/1/28, Valentina Ivanovic [EMAIL PROTECTED]: Hi Robert, Yes it is possible to do so. I've modified one TI example in order to be able to debug the DSP

Re: Turn on DSP power domain fail

2008-01-24 Thread kashin Lin
, the ARM coordinates with an external device (for example, microcontroller) to supply power to the power pins. thanks for your help best, kashin lin 2008/1/23, Arie Muijnck [EMAIL PROTECTED]: We do something BEFORE your code: //- Clear reserved register 0x01C41A20 to prevent hangup on PTSTAT

About DSP internal memory in Davinci chip

2008-01-17 Thread kashin Lin
Hi, i wonder how to use dsp's internal memory. for example: i using CCS to build a dsp executable image (ex: dsp_prog.out), can i put the image to dsp's internal memory and boot from it? internal memory classes into program data parts, but these two are within one image file. should i

About DSP/BIOS's timer usage

2008-01-17 Thread kashin Lin
Hi, does DSP/BIOS using any timer as a OS timer which is responsible for issue a interrupt periodically to support DSP/BIOS's time tick to schedule the multi-tasks on it? if yes, which timer DSP/BIOS uses? or we can configure it? the OS on ARM side i use take timer0 as its OS timer,

Has anyone runned OKl4 (a microkernel) on Davinci EVM successfully?

2007-12-19 Thread kashin Lin
, kashin lin ___ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source

Re: what interface types of wireless network card can Davinci EVMsupport? (except USB and CF)

2007-11-27 Thread kashin Lin
-bounces+swami.iyer= [EMAIL PROTECTED] [mailto: [EMAIL PROTECTED] *On Behalf Of *kashin Lin *Sent:* Wednesday, November 28, 2007 12:41 PM *To:* davinci-linux-open-source@linux.davincidsp.com *Subject:* what interface types of wireless network card can Davinci EVMsupport? (except USB and CF

Re: About [Spca50x-devs] How to increase the packet size (USB)

2007-11-26 Thread kashin Lin
it always returns -22 when runs in ioctl. finally i added -mstructure-size-boundary=32 in application's Makefile and solved this problem. thanks your help best regards, kashin lin 2007/11/19, Manjunatha AM [EMAIL PROTECTED]: Hi kashin, My webcam was using mode 2 and endpoint 3 and hence I

can Davinci EVM support CF wireless card ?

2007-11-26 Thread kashin Lin
Hi, can we use CF wireless card on Davinci EVM or it just supports CF memory card? if it's possible, what are the steps to achieve it? p.s. i use nfs as it's root file system, so won't use HDD and CF wireless card simultaneously. ___