Proper Way to Benchmark Timing within OpenMP on C6678
What is the proper way to calculate execution times within a single core for a multi-core application using OpenMP?In a single-core application, I use the Timestamp_get32() function to count cycles...
View ArticleError connecting to the target - in TMS320F28335
Hi..I'm getting the following error in Code Composer Studio 4 while programming TMS320F28335.Error connecting to the target:Error 0x80000240/-151Fatal Error during: Initialization, OCS,then if i...
View ArticleLM3478 - Boost
Hi all, I would like to use a LM3478 as a constant current supply at 1.0 amps 9 to 18 vdc. I have two ways i would like to do this one is by using a digipot in the voltage divider circuit that feeds...
View ArticleRS232-high voltage
I have run into a piece of equipment that is looking for rs232 levels that are +-12volts. Can I get there with the TRSF3221E? Bill
View ArticleC6678 external loopback test - test all links
Hi,I am currently testing the TSIP on a prototype board with the C6678 DSP. The test I am implementing involves connecting all the TSIP signals to an FPGA and looping the TX data signals from the DSP...
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linker file question
Hello,I'm using a C6748 LCDK board. I copied the C6748.cmd file from the CCS folder and renamed it C6748_optimus.cmd in my project root.The file seems to add just fine, but when I browse to it and...
View ArticleLMH1983 - TRS/CRC errors in Freerun Mode
Hi Team,Our customer is using LMH1983 in their application, facing the issue below. There are TRS and CRC errors when customer outputs 1080/p/50, 720p/50 using the LMH1983 PLL2 CLK output 148.5MHz at...
View ArticleUsing DSS to evaluate non-integer values
Hi,The only way read variables and expressions using DSS it to use Expression.evaluate(sExpression).The limitation of using this API is that it returns Long value, it can't be float, can't be double...
View Articlecomunicate ADS1298 to PC for EMG
hi!!im usin the ADS!1298 for an EMG adquisition system and i would like to send the converted data through SPI module to PC but i dont want to use a microcontroller, so i thought in use a chip (the...
View ArticleAM3703 CBC and capability to control pins via boundary scan/BSDL
Hi all, a customer is trying to control the following pins via boundary scan for their board level validation:...
View Articledm642 video processor captured video locked in wrong vertical or horizontal line
We use the DM642 video port with TI video driver to capture video from a color camera, the output from camera is NTSC analog signal, we use the analog device's ADV7180 decoder to get digital ITU-R...
View Articleetext section output
Hello, I can't find the etext symbol in map file with ELF compiler option. But I can find it with COFF. Is there a method to output the etext symbol when I compile with ELF? I refer to the chapter...
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LM338T got hot at 2.5A...
Hi. the LM338T (TO-220) is rated for up to 5A. I had configured the regulator circuit to +5V output (with +9V input) and attached a 2 ohm 50W resistor load to test.At 2.5A it got very hot then...
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Unable to add discovered products from MCSDK 02_01_02_06 to CCS V5.4
Hi,i'm unable to add discovered products from mcsdk to new CCS v5.4 version.- Ubuntu 12.04 (64Bit) - (CCS v5.3 is running without problems)Who can help ??
View ArticleCCS V5 not running code.
Ran OK on previous CCE CCS versions. CCS V5 compiles C++ code, loads some of memory, executes to point where no code is loaded.
View Articleset sampling rate AIC3204
Hello,I would want to know how can I configure the AIC3204 to set the sampling rate to selected sampling rates as 24Khz or 32 KHz.I am working with BCLK and WCLK as inputs.From a configuration working...
View ArticleI2C Nothing
Well I have been trying to get my TMS320F28069U I2C module working for a few days now and all I can do is generate a start condition on the bus...I have implemented and used plenty of other I2C modules...
View ArticleNeed a favour from some kind soul...
Hi,I am an iOS developer with no experience of Workbench, CC debugger etc. I am working with the SensorTag and really need a firmware revision to include 8G on the accelerometer and faster sampling of...
View ArticleAM3359 IDK with EtherCAT-example
Hi everybody!So, after changing the browser I'm lucky to ask another question... Sorry, but I can't help!The situation: As the EtherCAT-example, delivered together with the SDK is already running fine...
View Articlewl1271: ERROR sdio read failed (-110)
I'm bringing up a custom AM3352 board with wl1271 Wifi module.I can bring up the interface initially and transfer data, but after a few minutes I start seeing " wl1271: ERROR sdio read failed (-110)"...
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