My DSP frequency was changed when I start application from FLASH memory...
I flashed my DSP project into the FLASH memory with the StarterWare bootloader. My project uses UART port which sends data when I push a button on the board. The speed of the UART port is 115200 and...
View ArticleMixed Language Makefile for Syslink example
Hi, I am currently using syslink_2_21_03_11 example 4, the exact file name is ex04_sharedregion.This concerns the DSP portion of this example. I have made modifications to the Server.c file in order to...
View ArticleOMAP-L138 SATA interface TX/RX coupling
Hello OMAP forum!I have an application question regarding the TI OMAP-L138 SATA Interface. See attached data sheet pages 148 & 149. We are adding the SATA interface h/w to our Processor board...
View Article"Starting the kernel and resetting..." is appearing continuously and the...
When target is restarted, it is not booting up and on console we could see the kernel restarting continuously as shown in the below log. Tried reflashing the SOM after this problem but even after...
View ArticleC7648 LCDK Starterware McASP example doesn't seem to support stereo input or...
I’m having trouble with the starterware and I’m looking for some help. I am trying to add some functionality to the McASP example project, but before I do that, I need to get the existing project to...
View ArticleOMAPL138 SATA how the pReq -> Retry changed after ATA_SubmitIdentify() function
Everyone:I use the RTFS system to read and write SATA on the OMAP-L138 board. And I use bios_5_41_13_42, rtfs_1_10_02_32, pspdrivers_01_30_01.When I do the ATA_DrvInit() , I stucked in the...
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About oMAP-L137 (Dev board) uart example program
Hi,In uart example code, they have declared extern void intcVectorTable (void);but there is no access to this function.and when i keep pointer on this function it says "write occurrence of 'vector...
View ArticleOMAP-L138 SecureAISGen, it seems to adding a path string into the middle of...
Hi,I have been trawling through a number of E2E posts and I can not seem to find a solution to what I'm seeing in by the Secure AISGen binary outputI have a custom board with non-secure OMAP-L138...
View ArticleDMA Cache Invalidate and Cache Flush
HiI have a buffer that is 15MB created using CMEM. I used DMA to transfer data from SRAM to the buffer for processing.I did a data check by transferring 6MB of data. In the first transfer of the 6MB,...
View ArticleAbout OMAP-L137(Dev board) UART example code provided by ti
Hi,In uart loop back example provided by tiin main.c ISTP register is used but it has not declared, i am not able to find the where it has been declared can u please tell me about that, and how to...
View ArticleHow to interface TMS320C6748 LCDK evm kit with ADS5231?
I want to do autocorrelation of signal having frequency upto 1MHZ. Our application requires ADC having sampling rate 10MSPS.I want to interface TMS320C6748 LCDK evm kit with ADS5231(ADC).How to...
View ArticleWhere is _TMS320C6X defined?
All:I am using OMAP_L138_EP and OMAPL138_StarterWare_1_10_04_01. I was able to load the "game" project, but I cannot find where _TMS320C6X is defined. Can someone tell me where it is defined?
View ArticleMemory to McASP transfer using EDMA3 in OMAP 137
Hi,I am trying to transfer data from the memory to McASP using EDMA3. I have read several posts on this subject but could not figure out the issue. For example I use EDAM1 channel 0 for the transfer to...
View ArticleTDA3 EVE accelerated functions
Hi,On the current, I use the Vision-SDK use-cases(Lane Detection) to modify/replace own algorithms.I want to use EVE accelerated functions (edge detection, corner detection etc.), How to do it?thanks.
View ArticleRunning DSP program directly on L138 power up
I have a program running on DSP without any issues loaded through the JTAG emulator.However now i want to flash this program so that i can run as soon as power up the LCDK L138.what are the steps...
View ArticleReal time signal analysis in OMAPL138
Sir,I would like to know about the real- time analysis capabilities of OMAPL138.1) For real time analysis of signals, do I need to be using RTOS?2) Will the plot Graph plot option in CCS will give me...
View ArticleUploading bit file to FPGA over EMIFA Example C6747
HI all,I'm a bit new to this, but I was wondering if there was a relatively simple (and up-to-date) example on how to program a Xilinx FPGA from a bitfile connected to the EMIFa on my C6747...
View ArticleMcASP Audio example on OMAP L138 doesn't run
I am trying to run McASP Audio example on LCDK L138.I see it doesnt run as it is. I have to connect ARM core and disconnect it after first power up.Then reload the DSP program to make the audio example...
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About omap-l137(dev board), uart code
I have tried to write my own code for uart communication in interrupt mode, but i used the intvec.asm from TI example code.while building its giving errors as Multiple markers at this line- [E0003]...
View ArticleMemory to McASP transfer in OMAP L137 EVM
I am reposting this into the community. I already posted this as a response to my previous post but not sure whether I'll get the attention as the previous post is marked as "Answered"Here is the...
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