Generating IR pulses using msp430 valueline device
Hi...I need to regenerate the IR pulses from a IR decoder using msp430 timer. Basically I would read the IR pulse stream any protocol (NEC or RC5) and then again generate it using timer PWM or delay...
View Article[C6416] What instructions are fetched for a branch target?
Hi,Is the address, generated in the PG stage of the fetch pipeline, forced to align at the 256-bit boundary?For example, if a B instruction places the address 0x00000208 in the program fetch counter...
View Articleblinky asm question
hi,in the blinky asm example for the LM4F120H5QR i found this:SYSCTL_RCGC2_GPIOA EQU 0x00000001 ; Clock Port A; activate clock on porta LDR R1, =SYSCTL_RCGC2_R LDR R0, [R1]...
View ArticleThe IFR in TMS320C6670 can not be set
Dear all,When debug with TMS320C6670, I found the event in EVTFLAG0 has been set, but the IFR can not be set. Refer to the exhibit.Enviorment : use TMDSEVM6670LE, use on board emulator, just connect...
View Articledsplib performance problem
Im using dsplib3.0.0.7 to test performance on evm6678, but after importing the projects, the optimized program performs just like the original c code. I just copied programs to create a new project,...
View ArticleCamera Cannot Capture
Hello,We are now porting a camera driver on our custom board (refer to BLAZE TABLET 2), preview is OK, but it's unable to capture. The ipu crash and restart each time when we click the capture button,...
View Article[C6416] Pipeline behavior when an EP spans two FPs
Hi,I see in spru732j and spru610c that, an execute packet is allowed to span two fetch packets. But I did not found out a detail description about what the PR and DP stages will act on such a...
View ArticleEZ430USB dongle not talking to Vista / XP virtual machines on OSX (VMware.)
Hi,this has probably be asked a million times before but I can not get IAR Kickstart to talk to the module. Upadated to the latest version for Win7 64bit. Seems to hang the IAR software when it starts...
View ArticleHelp... Input Low Frequency Counter msp430fr5739
Hello,I'm new to msp430 programming. I am attempting to make a frequency counter for a very low frequency range.So, I have a square wave signal coming out of a schmitt trigger that has a frequency...
View ArticleRCAlg
Hi,What's the relationship among interFrameInterval, VBR/CBR mode and LOW_DELAY?If interFrameInterval greater than 1, and in CBR mode, the encoder will cause error as follow: [m3video]...
View Articlefor ：Steven Ji . PCIe link up drop problem
You probably remember my old problems.It has been a very long time that I've been stuck in this.The situation is as follows:1. my board FPGA connecting 6678. high chance of link up. but it will drop...
View ArticleThe VPss is locked up when "Overlow" detected。how can it be avoided？
I`m using a DM8168 board with DVR_RDK3.0 and encounter a big problem： VPSSM3 sometimes gets locked up When I disconnect or reconnect the video input cable. The debug message is as follows:...
View Articlecc2540 chip erase with SmartRFProgConsole.exe
i have tried to use the 'CE' action with SmartRFProgConsole.exe, but no success.... the command is formed as: SmartRFProgConsole.exe S CEthis command is part of a .bat script which then proceeds to...
View ArticleSSIConfigSetExpClk won't execute
HiI'm trying to configure the SSI module on my LM3S811 eval board but the SSIConfigSetExpClk does not execute; I have attached my code. I put code to print to the LCD to see how far the code gets in...
View ArticleSysboot read error
Hi,when I do a hot plug with my board which based on beaglebone,the board entrys an error state,it doesn't work any more.Normally,doing a hot-plug means a power-on reset,and the board works...
View ArticleDCAN on beaglebone
Using the new 5.03.01 SDK; trying to initialize the CAN peripheral. Tried adding DCAN_init to the beaglebone initialization list in board-am335xevm.c, (also added the am33xx_d_can_init calls...
View ArticleTMDXIDK3359 LINUX SD boot problem
I have been successful to formal and copy the pre-built images from SDK to the SD card. Now, I power up the TMDXIDK3359 board, but the Serialdebuggingtools can't catch any imformation from the board.
View Articledspbois config file *.tci understanding
there are some config file *.tci in dspbois folder, which document shall i read to understand these files ?
View ArticleMeasure sunlight
I know nothing about TI OP AMPS . I need to measure sunlight intensity. I have a photodiode (PDB-C 139) that has a typical output at 1000 lux of 67 ua, and at 120000 lux 8 ma; I will probably set the...
View ArticleTMDXIDK3359 LINUX
is anybody transfer the linux os to the TMDXIDK3359 board successful? i can't find any useful imformation on the TI's web. Who can't tell me did TI publish any used's guide or not?
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