Stellaris Launchpad USB code doesn't work on Tiva Launchpad
I'm struggling to get my USB device code (developed on the Stellaris Launchpad) to work on the Tiva Launchpad. Most of the postings indicate code should work "as is" but when I program working code to...
View ArticleMDIO USERACCESS1 Interrupt on the C6670 seems to trigger twice per transaction.
I am currently attempting to write my own driver software for the MDIO module on the C6670. I am using the MDIO module to perform external register reads/writes on a PHY device using the USERACCESS1...
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Counterfeit LM358A? Package does not match datasheet dimensions
I am doing a competitive analysis of a consumer phone accessory and came across an 8-pin leaded IC with the marking "32 TI, M6P". The Part Marking search...
View ArticleF28M35xx ControlCard won't work with DRV8312EVM
I bought the DRV8312-69M-KIT and successfully ran a motor with it. Our proposed processor is of the F28M35xx variety and so I bought an F28M35xx ControlCard to plug into the DRV8312EVM board. On my...
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TPS2410 Problems
My customer is having a problem with the TPS2410 (see attached schematic). The ideal diode functions as expected and is used as a bidirectional current control.The 12V bus is connected to the C pin as...
View ArticleReferencae design schematics
Dear AllCan you please provide the reference design schematics using with tm4c1237h6pz processor.RegardsBala
View ArticleSDHC support for 5509A with 5515 CSL
Hi!I'm working withTMS320VC5509A and I'm trying to support sdhc cards in this CPU. According Texas, this changes could be done using C5515 CSL. The card identification occurs well, but I'm having some...
View ArticleLMH1983 reference re-acquisition requires drift mode to minimize interference...
Hello everyone,I was wondering if anyone else has come across an issue I am currently working through (and hopefully has a brilliant solution). I am working on using the LMH1983 to generate my...
View Articleprogram will not fit into available memory
Hi, I was loading variables with data from a define as show below.The data suppose to be in DDR3 because I put this declaration in cfg file:Program.sectMap[".inputbuff0"] =...
View ArticleDRV8825 and CPG004 EVM
I'm looking at this design which uses a MSP430F1612. I was wondering if a lower cost MSP430 could be recommended as a potential replacement.
View ArticleCC2538 Crystal not oscillating
Hello,I have developed a board with a CC2538 device. I used the same crystal configuration that the CC2530EM board has (for my convenience). The problem is that I cannot start this oscillator...
View ArticleQuestion regarding non-demux mode on ADC12D500RF/ADC12D800RFRB
Hi, we have a board with an ADC12D500RF, and are attempting to run in non-des, non-demux mode at about 400 MHz. We put the ADC into test pattern mode (via pin -- we aren't using ECE at all currently),...
View ArticleLIN Driver / HalCoGen
I am working on a LIN-Projekt but couldn't find an example to work with. I describe the conecpt in short here, maybe it starts a helpful discussion and/or answers my open questions.Init (generated...
View Articlewlan_start(1) doesn't work
Hi, I was ported the SPI driver to STM32 MCU. Everything is OK. I can configure the network parameters, I can open a TCP client, sending and receiving TCP data and the same thing for the TCP server.I...
View ArticleOpenMP.qmssInit and it's effect on Networking Inits in the MCSDK example
I'm working with the MCSDK image processing demo using OpenMP for the EVM 6678. I noticed that my openMP processing benchmark times are too slow for running an FFT from the DSPLIB package, and I've...
View Articleneed some support about program msp430f249 through ft232bl by BSL
Dear TI employees,I soldered msp430f249 and ft232bl on board. ft232bl accepted driver through host computer but I open ccs studio v4 I can't program code on Msp430f249. I am using BSL to program.Can...
View ArticleUnresolved symbol errors - Is CCS really compiling my cpp file?
Hi all,I have a CCS 4 project, and it basically grew out of a single cpp file that I had to partition things into several .cpp files, as well as .h files. The issue I see is that whenever I define a...
View ArticleSN65HVD1781DR top marking
I'm getting the normal run-around* from the regular TI support channel so I'm asking here.I received a cut-tape order of SN65HVD1781DR parts that have the top marking of VP1781I found this following...
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problems with drivers on windows 8
Hello:I bought an Hercules RM42X but the drivers don´t work , I tried to update the drivers manually, but I recieve this message "Windows found the drivers but there was an error trying to install...
View Articleprogramming TI DRV8821/DRV8823 EVM
HiI am presently using spectrum digital 816x/389 evm. I want to integrate TI DRV8821/DRV8823 EVM to the board . for that i need to program the board for i2c/spi.but i am unable to program the board....
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