Forums Search for: Bootloader
Regarding TMS320C6727 DSP ROM On-chip bootloader
inhi this is chandrasekhar.. my board is having TMS320C6727 DSP with EEPROM(8k), RTC etc., the primary bootloader is copying first 4K of...
hi this is chandrasekhar.. my board is having TMS320C6727 DSP with EEPROM(8k), RTC etc., the primary bootloader is copying first 4K of bootcode from EEPROM into RAM and it is executing.. now i want to copy next 4K from EEPROM.. is there any pre-defined routines available to copy it to RAM? Can anyone help me in solving this problem? Thanks and Regards Chandrasekhar
c6416 bootloader problem
hi, we are try to boot 6416 using FLASH. sincer our program is bigger than 1K bytes, so we need to write bootloader to load...
hi, we are try to boot 6416 using FLASH. sincer our program is bigger than 1K bytes, so we need to write bootloader to load our program from flash to DSP, I can find the boot code of 6713 from TI document. my problem is : can i use 6713's boot code to 6416, only change some configurition of EMIF? thanks
Reinitialize Watchdog of DM6437
inHi, i am programming an application for TI DM6437 DSP and I like to use the watchdog for two purposes: 1. The bootloader loads the...
Hi, i am programming an application for TI DM6437 DSP and I like to use the watchdog for two purposes: 1. The bootloader loads the application, activates the watchdog and starts the application. If the application image is broken and does not start correctly (say after 10 seconds), then the watchdog resets the DSP and the bootloader can start a recovery application. 2. If the application ...
Secondary bootloader Using DMA
inTI showing example of secondary bootloader to copy code from Flash to SRAM and SDRAM. It seems that the code copy word by word from flash to...
TI showing example of secondary bootloader to copy code from Flash to SRAM and SDRAM. It seems that the code copy word by word from flash to SRAM and SDRAM. Isn't it more efficient to use DMA to move big blocks. How does one do this if DMA is to be used instead of copying word by word. ;* ------------------- File: boot.asm ------------------------------- ----* .title "...
Question on creating a secondary bootloader for C6713
Hi, I want to create a secondary bootloader for C6713 DSP. I am using the SPRA999A document form TI for this purpose. The document...
Hi, I want to create a secondary bootloader for C6713 DSP. I am using the SPRA999A document form TI for this purpose. The document suggests to create and link the copy table as follows .text : load = FLASH_REST, run = IRAM, table(BINIT) .const : load = FLASH_REST, run = IRAM, table(BINIT) I have used the same in my linker command file. BUt when I compile the project, t...
C672x SPI Boot- OOPS
Hi, Sorry please scrub last message. Found the info on the bootloader datasheet on the next page about a minute after posting last message! It...
Hi, Sorry please scrub last message. Found the info on the bootloader datasheet on the next page about a minute after posting last message! It must be domestic blindness. Register settings are there and from that I can figure it out.
Re: C6424 AIS BOOTLOADER problems
hello Vince I been working with evm6424 , now im looking ways to make a boot loader. Can you please guide where and how to start, like the...
hello Vince I been working with evm6424 , now im looking ways to make a boot loader. Can you please guide where and how to start, like the documents that i should follow etc. Any kind of help please , would mean agreat deal . thank you looking forward for your reply Gud day _____________________________________
Bootloader for 'C6701
HI, all. I am trying to develop the control-board using the TMS320C6701. In fact, I am analysing several documents about this...
HI, all. I am trying to develop the control-board using the TMS320C6701. In fact, I am analysing several documents about this and coding by myself through this analysis because I am on this work for the first time and not used to doing this part of study. So
bootloader problem
inHi what are the differences between the 8 bit and 16 bit boor loader.Flash burn utility have the example of 16 bits, how it can be make the 8...
Hi what are the differences between the 8 bit and 16 bit boor loader.Flash burn utility have the example of 16 bits, how it can be make the 8 Bits ? kind regards zafar _____________________________________
bootloader problem (002)
inthanks jeff, hello all. I have checked pullups and pulldown values for bootmode, TRST, RESET. They all seem OK. all VCC,...
thanks jeff, hello all. I have checked pullups and pulldown values for bootmode, TRST, RESET. They all seem OK. all VCC, VCORE, clocks aer stable, no excessive ripple. I found nothing to be wrong or different from another cards that do work. I am trying now to put the failing device on another card, to see if the p
Bootloader help required
inHi! I am new in this DSP field. I m using TI c6414 processor. Plz guide me how can i write boot code for my application in C and...
Hi! I am new in this DSP field. I m using TI c6414 processor. Plz guide me how can i write boot code for my application in C and assembly. I just want a few starting tips. Also I want to know how can i access the BOOTMODE pins? Thanks in advance. Send instant messages to your online friends h
Re: Fw: Re: C6727 bootloader help
HI Chandrasekhar I do think SECTION_LOAD command can load the data/code from EEPROM. The good news is, you don't need to use it. All you need...
HI Chandrasekhar I do think SECTION_LOAD command can load the data/code from EEPROM. The good news is, you don't need to use it. All you need to do is link all the sections to the internal/external memory use the linker file (.CMD). The AIS tool will do the rest for you. Best regards Peter > ----- Forwarded Message ---- > From: Chsekhar Prattipati > To: i...@gmail.com > Sent: Friday, May
Re: bootloader problem
inZafar- > yes ,of course you are right . but i ahve designe the 16 hardware already. Ok, didn't know that. For 8-bit Flashburn, I'm not sure...
Zafar- > yes ,of course you are right . but i ahve designe the 16 hardware already. Ok, didn't know that. For 8-bit Flashburn, I'm not sure what to suggest. I think there is a third-party that's taken over support for Flashburn: http://www.softwaredesignsolutions.com/flashburn.aspx You might ask them. > Now i want to design the board on 8 bit ROM. there is also the voltage > tra
Booting via MCBSP C6713
inHi All, Is it resonable to be able to run a bootloader that recives data via the MCBSP, copies that data into external ram and then...
Hi All, Is it resonable to be able to run a bootloader that recives data via the MCBSP, copies that data into external ram and then runs it? Would I have to process the .out file in any way or can I just load the whole file? Does anyone understand what I'm trying to do and can fill in the gaps? or point me at a similar example?
Re: bootloader problem
inZafar- > I want to make the board which can access the 8 bit flash for example > At29c010 or any 8 bit PROM.yes it is difficult and slow...
Zafar- > I want to make the board which can access the 8 bit flash for example > At29c010 or any 8 bit PROM.yes it is difficult and slow but lot of memory > easily available are 8 bit . Well that's a good reason. But still I'm doubtful. First the AT29C010 is a 5V part, so you can't use that (or at least you would add cost by using level translators). Second, what is the price diffe
Re: [req] 6711DSK Bootloader for SDRAM
Hi, I recommend to download spru186.pdf and spru187.pdf from (www.ti.com), there is lots of information about linking,...
Hi, I recommend to download spru186.pdf and spru187.pdf from (www.ti.com), there is lots of information about linking, compiling, cmd Files and so on. There is all the info you need to decide what feature in the .cmd Syntax will be suitable for you. Who is copying
bootloader problem (fail001)
inHello I need help with a problem I have with the TMS320C6711B device. My design is in the production phase , and this issue has...
Hello I need help with a problem I have with the TMS320C6711B device. My design is in the production phase , and this issue has apeared a few months ago. Some of the cards were sent back from production with failures pointing at the TMS320C6711B circuits. What I saw using a scope on the CE1~ signal (connected to the code flash chip select) was "goo
Re: ERROR >> JTAG IR scan test failed
inHello 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 > $$ EmuPortMode=USB > $$
Re: genAIS.pl and TMS320C6424
in> Subject: genAIS.pl and TMS320C6424 > Posted by: "Kemenes Robert" roby_kem > Date: Mon Sep 6, 2010 9:31 am ((PDT)) > > Hi to all. >...
> Subject: genAIS.pl and TMS320C6424 > Posted by: "Kemenes Robert" roby_kem > Date: Mon Sep 6, 2010 9:31 am ((PDT)) > > Hi to all. > > Is the genAIS tool same for all C6000 family? Perhaps not. I've seen quite a few scripts, which are all of different sizes. TI has an App Note that you might find helpful: Using the TMS320C642x Bootloader (Rev. A) http://focus.ti.com/dsp/docs/litabs
C6711 bootloader
inI am designing a control board around C6711 processor from TI and noticed that I have a problem if I am loading my code from...
I am designing a control board around C6711 processor from TI and noticed that I have a problem if I am loading my code from external ROM and that code is more than 1K. Is there any software boot loader and / or procedures that copy my program from ROM to SDRAM an starts it, overcomi