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ERROR >> JTAG IR scan test failed

Started by must...@gmail.com in TMS320c6x17 years ago 2 replies

Hello Everyone I have a problem about reflashing my device, I was trying to write a flash driver sw for our hw platform. I have erased the...

Hello Everyone I have a problem about reflashing my device, I was trying to write a flash driver sw for our hw platform. I have erased the contents of the flash(bootloader) and I was not able to reflash it again using JTAG emulation or whatsoever. SD config output is like this : ** Emulator Test ** $$ EmuProductName=XDS510USB $$ EmuPortAddr=0x510 $$ EmuPortMode=USB $$ ProductId=510...


RTDX bootloader?

Started by stino_rides in TMS320c6x20 years ago 1 reply

Hello group, I found lots of posts on booting from flash etc, but I didn't find an answer there: I have a program that is 420kb...

Hello group, I found lots of posts on booting from flash etc, but I didn't find an answer there: I have a program that is 420kb big, and i cannot get it smaller so it does not fit in my C6713DSK's flash; so my idea was: i burn another program to flash, let it open an RTDX chann


FlashBurn FBTC

Started by mike...@hotmail.com in TMS320c6x17 years ago

Dear all, I am developing a bootloader to DM642 based board aplication. When i load with flashburn the FBTC642.out that cames with porting kit i...

Dear all, I am developing a bootloader to DM642 based board aplication. When i load with flashburn the FBTC642.out that cames with porting kit i get no errors, but then i build the source code of FBTC642 project and i expect to get an FBTC642.out equal to first one. But the new FBTC642.out generated are different and when i try to load it with flashburn i got "cannot get msg storage addr Cannot ...


Problem with IT

Started by Mich...@zenitel.biz in TMS320c6x18 years ago

Hi, I work with the TMS320C6711 using CCS2 and a Blackhawk XDS560 USB Emulator. My application is loaded on a SRAM at adress 0x80000000...

Hi, I work with the TMS320C6711 using CCS2 and a Blackhawk XDS560 USB Emulator. My application is loaded on a SRAM at adress 0x80000000 using a second level bootloader. A timer IT (IT14 - Timer 0) is programmed to be executed every 10ms. The interrupt routine adress is in the SRAM plage adress. When I initialize the ISTP base adress at location 0x400, the


TMS320C6727 Help

Started by Chsekhar Prattipati in TMS320c6x16 years ago 6 replies

Hi this is chandrasekhar.. my board is having TMS320C6727 DSP with EEPROM(8k), RTC etc. i have written secondary bootloader code to ...

Hi this is chandrasekhar.. my board is having TMS320C6727 DSP with EEPROM(8k), RTC etc. i have written secondary bootloader code to read my application code from EEPROM and copy it to External RAM. After copying, it should jump to that location and execute my application code. the assembly instructions i used are, unsigned int jump_addr; asm(" MVKL .S1 _...


FlashBurn Problem +Bootloader

Started by chibesa chilumbu in TMS320c6x20 years ago

Hi, Is anyone booting their programs successfully from 16-bit ROM, on C6711 rev 2.1? I know that the silicon rev 2.0 could only...

Hi, Is anyone booting their programs successfully from 16-bit ROM, on C6711 rev 2.1? I know that the silicon rev 2.0 could only boot from 8-bit ROM. We can not seem to get our system to boot from 16-bit ROM. Thank you in advance, Chibesa.


Undesired flash writing after bootloading

Started by drag...@yahoo.com in TMS320c6x16 years ago 12 replies

Hi, I have successfully implemented a second-level DSP/BIOS bootloader on C6711D and my application works well. The problem is that the first...

Hi, I have successfully implemented a second-level DSP/BIOS bootloader on C6711D and my application works well. The problem is that the first sector of the flash is erased after some time. Only the first value is random while the rest are FF. This time may vary from days to months. The DSP relies on the IPU/IPD for its default boot mode ? 8 bit asynchronous flash. I have observed (at the


c6727:boot from parallel flash

Started by shlomi_mano in TMS320c6x16 years ago 2 replies

hello has anyone succeeded to boot from prallel flash using C6727 ? I followed the instruction on the "using the tms320c672x bootloader"...

hello has anyone succeeded to boot from prallel flash using C6727 ? I followed the instruction on the "using the tms320c672x bootloader" pdf (section 2.2),and I can't manage to boot from flash; I wrote simple code thats bilnks a led on my board and its running perfectly. I maped the main function to address 0x10000004(offset 4 at the internal RAM) the execution of the program ...


I2C Slave Boot for C6455

Started by Bryan in TMS320c6x16 years ago 4 replies

I am trying to find out if it is possible to do a I2C slave boot with a C6455 DSP. According to the TMS320C645x Bootloader (SPRUEC6B) document,...

I am trying to find out if it is possible to do a I2C slave boot with a C6455 DSP. According to the TMS320C645x Bootloader (SPRUEC6B) document, it seems that it would be possible, but I have not had any luck getting it to work. My understanding is that: 1) Upon being released from reset, because BOOTM[3:0] (AEA[19:16]) are configured as 4'b0110 as specified in SPRUEC6B, the DSP is put in ...


C6424 AIS BOOTLOADER problems

Started by vana...@yahoo.com in TMS320c6x16 years ago

I am developing a commercial application program which will make use of the AIS fastboot mode. I am using a Spectrum Digital TMS320C6424...

I am developing a commercial application program which will make use of the AIS fastboot mode. I am using a Spectrum Digital TMS320C6424 Evaluation module to test out my code. When building my application and trying to get it to boot using AIS, failed miserably so I decided to try experimenting with a simple program then just flashes LEDS. I got the code from the included code that came with my ...


Re: NAND connection to C6727

Started by Jeff Brower in TMS320c6x16 years ago

Mike- > On Thu, Sep 4, 2008 at 11:12 AM, Jeff Brower wrote: > > David- > > > > > > > ...

Mike- > On Thu, Sep 4, 2008 at 11:12 AM, Jeff Brower wrote: > > David- > > > > > > > sgId=11722/stime=1220534259/nc1=4507179/nc2=3848641/nc3=5202317> Has > > > > > anyone connected a NAND memory device to as C6727? If so what should I > > > be aware of? I would like to load a small bootloader int


NO BOOT in Davinci or Jacinto

Started by rama...@yahoo.com in TMS320c6x16 years ago

Hi all, I am working in TI's Jacinto Platform.It's a dual core processor with ARM and C64X+ DSP.In the various booting modes mentioned in its...

Hi all, I am working in TI's Jacinto Platform.It's a dual core processor with ARM and C64X+ DSP.In the various booting modes mentioned in its EVM manual, I am seeing "No Boot" where the ARM is in infinite RBL(ROM Bootloader) loop.Only with this mode, I could connect to CCS3.3 for single-step debugging. I would like to know hat actually "No boot" does? I heard from manual that ARM is res...


Bootloader and secondbootloader and flash possibility

Started by stephane D in TMS320c6x18 years ago 1 reply

Hi guys, My DSP c6416 is racked in a VME bus and I would like to know if it is possible to flash a new version of the code when and other...

Hi guys, My DSP c6416 is racked in a VME bus and I would like to know if it is possible to flash a new version of the code when and other version is already in the flash and running. The DSP can't be flashed by JTAG, the code has to be sent like data through the VME bus. stephane ________________________


64x Queries

Started by Ramya Mohan in TMS320c6x20 years ago 1 reply

Hi, I had a few queries regarding the C64x.   1)We are trying to implement a secondary bootloader on the 64x.We are...

Hi, I had a few queries regarding the C64x.   1)We are trying to implement a secondary bootloader on the 64x.We are referring to the Application Report SPRA999 , according to which , the Copy Table format can be created only usin


Hex conversion utility issues in C6713

Started by Aditi Akula in TMS320c6x13 years ago 2 replies

Hi, I am using a custom C6713B board. I want to boot from Flash. And so I have read the TI Doc SPRA999A to create a secondary...

Hi, I am using a custom C6713B board. I want to boot from Flash. And so I have read the TI Doc SPRA999A to create a secondary bootloader. I am using the hex conversion utility. And have a couple of questions. 1) If I am using a 512k x 8 Flash device. What do I specify in the options of the hex conversion utility for -memwidth and -romwidth ? 2) If I specify -memwidth=32 (sinc...


Boot from NAND Flash for DM6437

Started by bora...@hotmail.com in TMS320c6x15 years ago

Hello All, We are using our custom board which has DM6437 processor. We are trying to boot the DSP from NAND Flash using on chip...

Hello All, We are using our custom board which has DM6437 processor. We are trying to boot the DSP from NAND Flash using on chip bootloader. We had gone thr document spraag0d and its zip file. We had created AIS file and burned it at block 1 onwards. We read back the content and they are correct. So file writing is not issue we suppose. Then the bootmode pins [3 to 0] are set to 011...


interrupt issues on board based on 6713 chip

Started by William C Bonner in TMS320c6x18 years ago 4 replies

I am having a problem programming a board that is based on the 6713 dsp. The hardware was not developed by me, and is based on a board...

I am having a problem programming a board that is based on the 6713 dsp. The hardware was not developed by me, and is based on a board similar to http://www.dsignt.de/products/dmodule/d6713.htm including a bios/bootloader by the same company. I am having a repeatability problem when debugging code that is using interrupts. The issue that I see is that the code uses both timers, tho...


Please help me about C6713 HPI problem?

Started by jyzh...@sina.com in TMS320c6x16 years ago 4 replies

Dear all; The prolem entangle me two weeks! I am working on a C6713 based board , the host is C5402 and the DSP is C6713. Connecting the C6713...

Dear all; The prolem entangle me two weeks! I am working on a C6713 based board , the host is C5402 and the DSP is C6713. Connecting the C6713 to a Host processor C5402 and bootloader program are very like to "Implementing the C6xxx HPI Boot Process"(spra512). if I load following program through HPI: // timer1 set; The output wave can been seen in pin13 "pin_name = tout1". #define CTL1 (un...


HPI booting problem (2)

Started by Kurnytskyi Taras in TMS320c6x16 years ago 4 replies

Hello again, Some other results of HPI boot testing. The same small DSP bootloader, which at boot is written to address 0, now is written in...

Hello again, Some other results of HPI boot testing. The same small DSP bootloader, which at boot is written to address 0, now is written in SDRAM buffer during normal application running. And results are as follows: while during the boot several words are corrupted, during simple write in SDRAM memory it is completely OK! No corrupted words. What could it be during boot that makes things w...


C672x SPI Boot

Started by aus74cjl in TMS320c6x16 years ago

Hi, Has anybody here had success with using SPI boot on the C672x processors? I cant find any information from TI other than "it...

Hi, Has anybody here had success with using SPI boot on the C672x processors? I cant find any information from TI other than "it uses motorola SPI mode", and elsewhere 16 bit address / 8 bit data. I cant find any information on the configuration details used by the bootloader ROM code to read a SPI slave device. Polarity? Expected read byte sequences? Command codes used? Hold function? D...