Issues with the LCr and HDMI input
Hello E2E Community,I have an LCr 2.0 and I am trying to get it to work with HDMI input. Whenever I connect an active HDMI source, whatever image is on the LCr disappears and a high-pitched whine comes...
View ArticleUCC28950 Power train stability and isolator volt-second balance issues under...
In this application, the UCC28950 is normally used as an unregulated full-bridge HV DC-DC switch controller. Slow start is used to reduce potential stress on switches due to small output inductors at...
View Articlelibrary for the cc2541 Sensor Tag
Hello everyone,I am using cc2541 Sensor Tag development kit and now i would like to add my own extra functions in it. I found some inbuilt function(for example HalIRTempRead() ,IRTemp_SetParameter etc...
View ArticleDS80PCI800 - LInk Bringup Strategy
We are planning to have 2 repeaters on a Gen3 PCIe link. We need 2 repeaters due to the length of the channel. Are there any recommendations or guidelines on how to set the repeater EQ/de-emphasis...
View Articleproblems porting fatfs 0.09b to stellaris lm4f120h5qr
hi,i'm trying to port the fatfs 0.09b library to my launchpad. After that i want to write files on the sdcard in spi mode.what i did und what works until now.:I used the example sd_card from the...
View ArticleUSB-to-GPIO
I have 3 questions ....Does anyone know where there are any 64 bit drivers for this product ? I realize that it was originally designed to support win XP, back in 2005, but this is 2011 and MS doesn't...
View ArticleCCS v5.3 error reading 'used' flash in map file
MSP430FG4618 uCI just switched a project from CCS v4.2 to v5.3In v4.2 there was ~4kb of used flash memory.With the same processor and code in v5.3, the used flash memory reads 14,254! (Unused 0x96b2)I...
View ArticleCC2540 Temperature sensor Calibration
Hi,I used the statements below to call out the calibrated data for adc and temperature. uint16 adcCalInt0V2 = *((uint8 *)INFOPAGE_WORD12 + 0) << 6 | *((uint8 *)INFOPAGE_WORD12 + 1)...
View ArticleLM 3S3739 USB Problem
Im using LM3S3739 MCU in USB serial device mode. Im facing a problem now with USB ,the comport is detecting in the Device manager but the data send and receive is not working. the same software is...
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ADCpro errors during data loading from ADS1278
Hello,I am using the MMB0 rev. D together with the ADS1278EVM Rev. E to explore the ADC.Sometimes I am able to capture some signals, but mostly the Software crashed and I can only shut it down by task...
View Articleccs5.3 on linux - grace
I am using this on a 64 bit Fedora system. I notice lately that when I check for updates, one of the options is Grace 2.10.0.78. Unfortunately I also receive this message:"Missing requirement: Grace...
View ArticleMSP-EXP430F5529 (experimenter board) doesn't work out of the box - due to no...
My own design using the MSP430F5529 is aground because Wiindows 7 refuses to load a driver for the virtual com port.Message is repeatedly: driver not available. Using hdwwiz doesn't help. Strange...
View Articlebq34z110 and Peukert's effect (high discharge current)
Hi all,The data sheet for the bq34z110 is not explicit on this issue or I have missed it (in which case sorry).Does the lead-acid discharge algorithm embedded in the bq34z110 account for Peukert's...
View ArticleVideo_copy example fails... DSPLink: GPP and DSP side version mismatch
I have received code from a contractor to program a Davinci board (TMS320DM6446 DVEVM v2.0). I've followed the instructions on SPRUE66F for setting up the development environment. I seem to get all...
View ArticleLM4F232H5QD unable to see output on oscilloscope on GPIO with simple_tx.c CAN...
I've been trying to get the simple_tx.c example in Stellarisware to output to a pin so I can see the output on an oscilloscope. Stepping through the code, the data part of my message is in the correct...
View Articlecounting up timer for start()/stop() use
I'm trying to implement a set of routines that allow me to time between two points in execution. A function, start(), is called at the first point and another function, stop(), is called at the second...
View ArticleOPA564 application
I am using the opa564 to act as a unity gain buffer into a reactive load (a transformer). I am trying to pump a 250khz triangle wave (could be a sin wave if I wanted) out of the opa564 and into the...
View ArticleSYS/LINK DSP MMU issue on DM3730
hi, allI'm using EZSDK 5.05, when I run program through SYS/LINK, there is a exception:[t=0x00053ab9] [tid=0x40020b90] ti.sdo.ce.osal.Memory: [+E] Memory_alloc> Enter(0x34)[t=0x00053af6]...
View ArticleUSB drivers and Windows 7
Hi,We have developed a product using a MSP430F5528 which is USB enabled using the CDC API stack. We have a windows app that talks to our device. We introduced it a couple years ago and it runs well ......
View ArticleSN65LVDS311 - I want to know whether substitution from SN60LVDS301 to...
Hi, SN65LVDS311 is shrink product of SN60LVDS301.Is SN65LVDS311 equal to an electrical characteristic of SN60LVDS301?Please tell me if electrical characteristics are different.I want to know whether...
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