bq20z75 - ResetData and WDResetData.......
Dear all,Anybody having an opinion of expected read value from flash (using 0x57 and 0X58 command (except lowest as possible) ? The reason for my question is that our application is operating in a...
View ArticleWL1273: DFS channel connection issues and firmware version
Hi all, our customer is using two options for drivers(1) linux-3.2.0-psp04.06.00.08 and wl12xx driver there, which is I think the same as what is in the SDK5.05. The firmware that gets loaded there is...
View ArticleDVR RDK Capture
Hi, I use DVR RDK2.8 in my own board.Now the VIP0 A is enable. But in FVID2_dequeue(pObj->fvidHandleVipAll, &frameList, streamId, BIOS_NO_WAIT), the frameList.numFrames is 0.I set...
View ArticleUSB Device Not Recognized using AM3703CUS with TPS65930
Hello,I am trying to erase the MT29F4G16 Flash using your Flash v1.6.0.0 program. I am successful using the RS232 UART. But I am not successful when I select USB. My set-up is as follows: My target is...
View ArticleAM335x EVM fails to execute ebootsd.nb0
Hi communityI have received today a brand new AM335x EVM from Texas Instruments.Build the BSP:Downloaded & installed the WINCE ARM-A8 02.30.00Open...
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No ACK from DAC121C081
Hello – I am having trouble writing to a DAC121C081. Waveforms are attached.Channel 1 is SCK, Channel 2 is SDA, and Channel 3 is VOUT.SCK frequency is 100 kHz exactly. I’m running a test loop with a...
View ArticleADS1298R ECG FE Eval Board schematic
Can you tell me what the front-end RC filters in each lead are for? The first is 22.1k/47p (153kHz@-3db) and the second is 10k/47p (339kHz@-3db). Why the high frequency filtering?Thanks, Doug
View ArticleCan the LM3102 be used at higher output voltage levels?
I'm looking at using the LM3100 for a 15V output buck converter. The IC selection matrix lists the maximum output voltage at 7V max (and the WEBENCH design tool won't let you enter any output voltage...
View ArticleCC2540 random disconnect. Is it normal?
1)I leave the keyfob connected to mac and I see that it gets some random disconnects once in a while, like once in an hour. It connects back immediately though.I have noticed that happening after I...
View Articleefficient low current switcher
For my 3.3V power supply I am looking at the TI TPS62056DGS. My nominal power will be in the 200uA range, but when the device wakes up, the 3.3V current goes up to 300 to 400 mA. I need my supply to be...
View ArticleSimpliciTI C1110 Frequency Agility
Hello.When an access point sends an Frequency Change Command does all the End Devices in that channel have to change the frequency? Or only those End Devices who are at the same network of the access...
View ArticleCCS v5 DSS (Debug Server) Scripting from Matlab (R2012b win32) - XPCOM errors...
I have tried hundreds of different changes to get the code working here (without success): http://e2e.ti.com/support/development_tools/code_composer_studio/f/81/t/63754.aspxCurrently I get the...
View ArticleMSP430 programming by BSL
I need to program an MSP430F2112 by its own bootstrap loader.According to SLAU319C document, there are two different ways to entry the BSL sequencedepending on shared or dedicated JTAG pins.What is the...
View ArticleLock-up of LM92 temp sensors
We use the LM92 to report the temperature to a PIC microcontroller via I2C once per second. Sometimes, in some environments, the LM92 will go crazy and report a very high temperature, and lock in that...
View ArticleTMDSEVMC6678L Activity Power Measurement
Hi everyone,Now it is time for me to measure activity power measurement on my C6678 board. I've read a lot of post that use this spreadsheet (now it is in Rev. B, is there any updated version of...
View ArticleWhich SD card module to buy? (MSp430 F2274)
Hello everyone!I´m starting to learn about SD cards in a MSP430 F2274 device. I know how to connect both from the data found in "Interfacing the MSP430 With MMC/SD Flash Memory...
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TMS37157: problem at low range
Hi,We have an application with TMS37157 that works good in a range of 3 to 7cm between basestation and tag. But I can't figure out why it doesn't work below 3cm distance.For the tag, we use a custom...
View ArticleLM5009 using TINA TI
Hello everybody,Using theexcelsheetI gotontheTIsite, I've calculated the componentsfor use with theLM5009.Then, withthetransientmodelTINATISpiceModelI got from TI site I tried todevelop andsimulate the...
View ArticleRecommendations for a Space Constrained Offline 25W Power Supply
We have a product that we need to operate offline, 85 VAC to 265 VAC, with a possibility of 300 VAC as we have a customer who uses 277 VAC.The product that has 4 voltage rails :24 VDC , 500mA...
View ArticleRSSI_dec to RSSI_dBm conversion, pls help!
Hi,On page 195 of the cc2510 datasheet (swrs055f.pdf), it says:The RSSI value read from the RSSI status register is a 2’s complement number. The following procedure can be used to convert theRSSI...
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