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How to do heap and stack size calculation?

Started by "H.264encoderondm642" in TMS320c6x19 years ago 4 replies

I have just finished my encoder and decoder implementation on TMS320C6713 DSK. I have some things that are not clear in my mind....

I have just finished my encoder and decoder implementation on TMS320C6713 DSK. I have some things that are not clear in my mind. ==> ## What is method to calculate heap and stack sizes? ## What will be effect of larger heap and stack size allocation than required? Will it improve performance in terms of cycles? ## Do I need to allocate some arbitrary space in memory fo


understanding TI Code Composer Studio versions, patches, and upgrades.

Started by William C Bonner in TMS320c6x19 years ago 1 reply

I am doing development on a custom board connected to my machine via a Spectrum Digital XDS510USB JTAG device.. The board I'm working with...

I am doing development on a custom board connected to my machine via a Spectrum Digital XDS510USB JTAG device.. The board I'm working with is based on a TMS320C6713 dsp. When I bring up the about box for code composer studio, I get Code Composer Studio Version 3.1.23, and code generation tools v5.1.0. If I do a check for updates under the Help-> Update Advisor it lists optional code


Help TMS320C6713 DSK

Started by qiul...@hotmail.com in TMS320c6x19 years ago

Hi everyone, I am using a SD's C6713 DSK. Unfornately the USB driver is not working and I could find th SD CD right now. I am wondering if...

Hi everyone, I am using a SD's C6713 DSK. Unfornately the USB driver is not working and I could find th SD CD right now. I am wondering if someone could email me the USB driver files, including sdusbemu.inf and sdusbemu.sys. Many thanks. My email is q...@hotmail.com Cheers Lei


c6713: cpu cycles and clock cycles

Started by nstnnstn2 in TMS320c6x19 years ago 2 replies

As I know, some processors can make few(for example 2) cycle in one clock cycles. My tms320c6713 works with 225MHz and my algorithm has 1800...

As I know, some processors can make few(for example 2) cycle in one clock cycles. My tms320c6713 works with 225MHz and my algorithm has 1800 cycles of CPU. So algorithm is created by CPU in (1/225MHz)*1800 ? Or maybe in one clock cycle cpu can do 2(or more)machine cycles?


Re: FlashBurn FBTC Problem TMS320C6713

Started by mike...@hotmail.com in TMS320c6x19 years ago

Hi Matt, Do you already fix your problem? I have the same problem. But even when i build the origanally FBTC642.out from FBTC642 project i...

Hi Matt, Do you already fix your problem? I have the same problem. But even when i build the origanally FBTC642.out from FBTC642 project i got the same eror when i try to load that .out file Could you help me? Thanks in advance Rui Silva > > > > > > Hi > > I get the following error when I use flashburn with the FTBC I am using > ===========================


using mcbsp as uart in TMS320c6713 dsk

Started by krrs...@yahoo.co.in in TMS320c6x19 years ago 2 replies

hi everybody, I am trying the code of spra633b for using mcbsp as uart. I am able to get the output signals in my clkx,dx,fsx at the berg...

hi everybody, I am trying the code of spra633b for using mcbsp as uart. I am able to get the output signals in my clkx,dx,fsx at the berg and if i short it correspondingly with the receiver pins in the berg it works. But when i connect it to a line driver ( max232) and try to see the transmitted character in the terminal window of the PC, i am getting chunk values displayed.The h...


how to connect the McBSP to multiple channels(USART and codec)?

Started by msha...@yahoo.com in TMS320c6x19 years ago

Dear All, I use a C6713DSK for implementing a modem. I'd like to use the Mcbsp of TMS320C6713 as USART by using peripheral expansion...

Dear All, I use a C6713DSK for implementing a modem. I'd like to use the Mcbsp of TMS320C6713 as USART by using peripheral expansion connector, but in the DSK the MCBSP is connected to AIC codec. how to connect the McBSP to multiple channels(USART and codec)? there is only one DX and DR in McBSP then how can it be connected to different channels? Thankyou in advance Maryam Shabro ...


Embedded C++ and C++ Exceptions

Started by William C Bonner in TMS320c6x19 years ago 1 reply

I'm using C++ on a TMS320C6713. I'm using CCS 3.1.23 with code generation tools v5.1.0. I have been using the compiler option related to...

I'm using C++ on a TMS320C6713. I'm using CCS 3.1.23 with code generation tools v5.1.0. I have been using the compiler option related to Embedded C++ (-pe) but I wanted to use exceptions in my code for some error handling, so I stopped using that option. I started by adding a try block around the code in question, and a catch block below that. I got error messages: "myfile.cpp",...


Timer in TMS320c6731..........

Started by subbu_tatavarthi in TMS320c6x19 years ago 1 reply

Hi... This is subbu from Houston,TX.Iam currently pursuing my MS in UHCL.My doubt is,how many cycles does the TMS320C6713 timer take...

Hi... This is subbu from Houston,TX.Iam currently pursuing my MS in UHCL.My doubt is,how many cycles does the TMS320C6713 timer take to compute dot product of two matrices......kindly,send me some references also..Thankyou in advance... Subbu.


C6713 package PYP

Started by z_1151 in TMS320c6x19 years ago 1 reply

I have a TMS320C6713(PYP package), it has 16 line data bus, I want to have a 32 data lines, how do I? Is it impossible to use HPI data line?

I have a TMS320C6713(PYP package), it has 16 line data bus, I want to have a 32 data lines, how do I? Is it impossible to use HPI data line?


Performance of 16 or 32 bit data address on C6713

Started by z_11...@yahoo.com in TMS320c6x19 years ago 1 reply

I have a TMS320C6713 (PYP), for communication with SDRAM, Does 32 or 16 bit data bus have undesired effect on performance of system? How can DMA...

I have a TMS320C6713 (PYP), for communication with SDRAM, Does 32 or 16 bit data bus have undesired effect on performance of system? How can DMA or cache compensate it? For a special software, dsp on DSK board has 70% cpu load, if I run same software on dsp (C6713 package PYP), how can I have same cpu load? Regards, Zahra


Programming Flash via DSP JTAG

Started by lsim...@safeflight.com in TMS320c6x19 years ago 1 reply

I am preparing to move a project past the TMS320C6713 demo board stage and onto custom hardware. Because the final project requires only a...

I am preparing to move a project past the TMS320C6713 demo board stage and onto custom hardware. Because the final project requires only a fraction of the capability (complexity) of the demo board, the system has been stripped down to a power supply, DSP, audio codec, and flash memory (for program storage only). We would like to be able to reprogram the flash memory in-system, and if my unders...


TMS320C6713 bootload

Started by bigbibby2002 in TMS320c6x18 years ago 4 replies

Buddy, A c6713 is designed to bootload from FLASH memory. There are some cases: 1. As usually,power on ,we can see the address...

Buddy, A c6713 is designed to bootload from FLASH memory. There are some cases: 1. As usually,power on ,we can see the address space (0x00000000~0x000003ff).It should be filled by the data loaded from the FLASH. But the first 4 bytes( 0x00000000~0x00000003) are always filled by 0xFFFFFFFF . 2. In the case 1,if we reset the DSP by the CCS. Then ,the firt 4 bytes will reload the da...


search for dsk6713_aic23.h

Started by "adam.tihamer" in TMS320c6x18 years ago

Please, inform me, where can I find and download the following files: dsk6713_aic23.h, dsk6713.h, dsk6713_led.h,dsk. We want to try to run the...

Please, inform me, where can I find and download the following files: dsk6713_aic23.h, dsk6713.h, dsk6713_led.h,dsk. We want to try to run the projects from the book: Rulph Chassing: DSP and Applications with the C6713 and C6416. We use TMS320C6713 DSK and CCS 3.1 IDE. Thank you for your help. Best wishes Tihamer Adam


simulation of audio stream with code composer studio

Started by antoniopoi83 in TMS320c6x18 years ago

Hi everybody, I'm new in DSP world... I have to realize an audio equalizer with the TMS320C6416 DSK or TMS320C6713 DSK (I don't yet choose the...

Hi everybody, I'm new in DSP world... I have to realize an audio equalizer with the TMS320C6416 DSK or TMS320C6713 DSK (I don't yet choose the board). For the moment I'd like to simulate my algorithm with the simulators provided by code composer studio. I generate my project by using the link for ccs provided by Matlab. My question is: how can I simulate an audio input/output stream? Can I ...


Data Acquisition using AD9954, DMA, and ways to optimize TMS320C6713 usage while data collection is in progress

Started by William C Bonner in TMS320c6x18 years ago 1 reply

I am doing data acquisition on a system based around a 6713 dsp. I?m using a signal generator (Analog Devices AD9954) to generate a chirp...

I am doing data acquisition on a system based around a 6713 dsp. I?m using a signal generator (Analog Devices AD9954) to generate a chirp signal and an ADS8401 Analog-to-digital converter to capture the data. I?ve got the AD9954 (using Linear Sweep Mode) set with two directional ramps, so I set a pin and it starts at the bottom frequency of the ramp and goes to the top frequency in howe...


Re: Data Acquisition using AD9954, DMA, and ways to optimize TMS320C6713 usage while data collection is in progress

Started by Andrew Elder in TMS320c6x18 years ago

We have had success using EDMA "chaining" (TI calls it linking?) in conjunction with a ping-pong buffer. One set of EDMA parameters sends data...

We have had success using EDMA "chaining" (TI calls it linking?) in conjunction with a ping-pong buffer. One set of EDMA parameters sends data to the "ping" buffer and on completion automatically kicks off the EDMA to the "pong" buffer. Using this method you have almost the entire duration of the buffer collection to service the interrupt because the EDMA is now running on the "other" buffer....


ROM HEX file format for DSP Platforms (TMS320C6713)

Started by William C Bonner in TMS320c6x18 years ago

Is there a particular file format that is normally used for program files written to flash to boot a DSP? I'm assuming that a COFF file isn't...

Is there a particular file format that is normally used for program files written to flash to boot a DSP? I'm assuming that a COFF file isn't simply converted to an Intel HEX format and transferred, but that some relocation points are taken care of and code is moved around. Does it vary by who builds the platform? I've written a couple of programs that can combine multiple Intel hex...


about emif?

Started by yunusemrebora in TMS320c6x18 years ago

I am using tms320c6713 dsk.and i want to take 8 bit digital signal out of the emif.how can i do that?thank you. Check Out Industry's First...

I am using tms320c6713 dsk.and i want to take 8 bit digital signal out of the emif.how can i do that?thank you. Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video Transcoding Solution for Commercial & Consumer End Equipment: www.ti.com/dm6467


Serial Communication to Embedded GFX controller

Started by "joel.millage" in TMS320c6x18 years ago 1 reply

So this is probably a really stupid question but I am completely new to DSPs so not entirely sure what I am doing. I am working with a...

So this is probably a really stupid question but I am completely new to DSPs so not entirely sure what I am doing. I am working with a TI TMS320C6713 DSK from Spectrum Digital currently but will eventually be switching over to a TMS320C6720. I have this embedded graphics controller that I want to talk to from my DSP. The embedded graphics controller on accepts simple TTL serial co...