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Connecting GPS receiver to UART7 (case LM4F120 Stellaris LaunchPad Evaluation...
I am trying to receive GPS module's sent nmea data with stellaris launchpad. GPS's transmitter TX signal (CMOS level) is conneceted to Launhpad's uc's (lm4fh5qr) pin number 9 (configured to UART7 /...
View ArticleI2C Consecutive write issues
Hi,I am using a TMS320F28335 MCU and I have noticed that if I perform consecutive I2C writes, (perhaps r/w and r/r also, I haven't checked yet), that the protocol of the I2C message isn't maintained,...
View Article28069 FPU Errata
Hi,28069 Errata specifies issues with FPU commands MPYF32, ADDF32, SUBF32, or MACF32 followed by read the target register. The Errata requires three NOP's or neutral commands before reading the...
View ArticleUnrecognised product of type com.ti.rtsc.xdais is required by project
ON WINDOWS 8 64-BIT!On importing the blinking LED project for the F2802x ControlStick into CCS V5.3.0.00090 (or any other project) the project appears to be imported but then an error with the...
View ArticleSPI boot mode - C6670 - Chip Select 1
Dear TI,We seem to observe a strange HW issue and I was wondering if someone could confirm.When setting the bootstrap for the SPI, 2 bits are allocated to the chip select.Here is what our HW engineer...
View ArticleProblems integrating DSPLINK with PSP Driver
Hello,I've seem to be having a problem integrating DSPLink 1.65.00.03 with the psp drivers 01.30.01. The code being run is the mapregiongpp arm sample program from the dsplink release and a slightly...
View Articlecommunication between two I2S channels
Hi All,We have a TMS320C5515 based prototype board. One of our applications demands to have communication between two I2S.Lets assume the audio signals from I2S3 has to be given to I2S4.Can this be...
View ArticleGenerating interrupts on hyperlink recieve
Hello all,I am currently using hyperlink to communicate between two C6678 DSPs, and I cannot seem to get interrupts to work on it. Ideally, I would like the receiver of hyperlink data to receive an...
View ArticleCCS5 won't start after update
Hi, I went to update my CCS5 today. All of the downloads came in and it began running. After a while it said it was done and needed to restart. Now all I get is an error message stating: CCStudio...
View ArticleUsing 7 3-wire RTDs with the same chip?
HelloMy application requires measuring 7 RTDs (all of them are 3 wire configuration). They need to interface to the ARM 32F103 microcontroller via SPI.The problem is I only have 1 SPI port available...
View ArticleTVP5151 "flashes" - AGC issue?
Hello,we are facing a problem with TVP5151: the decoded image contains "flashes" (bursts with corrupted luminance) that cannot be observed when AGC is disabled or frozen.I must say, the signal fed into...
View Articleexecution speed on Embedded Linux and Without OS
To whom it may concern,We use TI product,Zoom AM1808 eXperimenter Kit-Logic PD,Have some problem,I hope to get some advice ,We write a simple program (just try calling 3x3 mean filter 500 times for a...
View ArticleF2808 Flash API Error #24
I am trying to get the Flash_Erase routine (Flash API V3.02) to work on a TMS320F2808 device, running on a TMDSDOCK2808 Experimenter Kit. I have no problem loading the Flash using the debugger port of...
View ArticleHELP TPA3005D2 problem
I havean audio amplifierthat does not workwhileI took theidentical schematic to the schematicof the moduleEVMPCBLayersTPA3005D2EVM.I boughtthis moduleandto comparethis oneworks.Rinn& Linnare...
View ArticleProbelm in interfacing my external circuit with lm3s811 mcu using Gpio pin.
Hello,I have be fighting with this problem for the past two days. I wanted to interface my ldr circuit( a timer cirucit, whose output is a pulse with a dc shift 4v) with the lm3s811 evm using the Gpio...
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Unable to run C6748 LCDK Quick Start example
Dear all,I recently purchased the TMS320C6748 DSP Development Kit (LCDK). This is my first DSP kit.I'm using Windows XP.As a first check, I tried to run the demonstration in the following manner, while...
View ArticleCDCM6208V1
Hi, I have received a development board with CDCM6208V1 clock generator and am currently experiencing problems if you guys could help?I am operating the device in pin mode with the following...
View ArticleGUI composer refresh time
Hello,is there any option in GUI composer which allows set of update/refresh period ?Tom
View ArticleDeveloping tools needed for DM3730 without OS
Hello,I have a CompuLabs SB-T35 board with a CM-T3730 main board. I would like to run some algorithms on the board but don't want any OS loaded. I've already installed CCSv5.3 and the latest OMAP...
View ArticleIrDA for AM33xx
Hi,I have to develop the IrDA driver for AM33xx.Does any one has worked on it? How can I proceed for the same?Regards,Sanket Barot
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