TM4C123GH6PM: QEI sampling at consistent intervals?
Part Number:TM4C123GH6PMWe need to sample both QEI position counters at "exactly" consistent intervals of 1 ms, where "exactly" means reducing timing variance as much as practical. For example if...
View ArticleCC2650STK: SensorTag2 DevPack LCD and LED/AUDIO - Test Firmware update issue
Part Number:CC2650STKHi,I am triying to do something simple which should be results natural: I want to test the devpack LCD display and LED with the test firmware that TI does provide.Unfortunately :/...
View ArticleTPS61021A: Selecting a boost converter for single NiMh battery application...
Part Number:TPS61021AI need to develop a boost converter that can boost as low as 1 V (from a single NiMh AA battery) to a voltage of 5V. The output current need to be as high as 200mA.Can you...
View ArticleDS100BR111A: does DS100BR111A support 1000M Ethernet PHY?
Part Number:DS100BR111AHi ,does DS100BR111A support Gigabit (1000M) Ethernet PHY?
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SWITCHERPRO: Calculated maximum value in analysis window
Part Number:SWITCHERPROHi,In switcherPro, I am checking the characteristics of TPS53355 for 12V input and 0.95V output.In analysis window( as shown in attached image), there is a column: Calculated...
View ArticleDRV8332: Motor driver with minimum no. of inputs?
Part Number:DRV8332Hi , I want to drive a 3-phase BLDC motor with PRU on AM437x board with least possible number of GPIOs. BLDC motor's peak current is about 5A and Rated current 3A. I've had...
View ArticleCCS/CC2640R2F: Nnon CCS examples: How to build
Part Number:CC2640R2FTool/software: Code Composer StudioI am used by now building CCS examples, but I have seen some that have a different format.A single directory with a makefile. They all throw up...
View ArticleTMS320C6748: Demo Program not functioning
Part Number:TMS320C6748I just recieved a TMS board, and I'm trying to run the Quick Start face detect program. I've gone through multiple times, but haven't been able to get anything to appear on the...
View ArticleCC2640: Sensor Controller - Main Cortex M3 not entering low power mode(s)
Part Number:CC2640TI Friends and Family,One of our friends is seeing higher current consumption than expected, when running the Sensor Controller on the CC2640. They believe the main Cortex M3 is not...
View ArticleLAUNCHXL-F28069M: LaunchXL-F28069M Mathematical incongruity
Part Number:LAUNCHXL-F28069MHi, as i said in past posts i am working with a Lauch F28069 recently and im having some weird problems. i am developing a power inverter with a sinusoidal patter of...
View ArticleTMS320F28377S: 3D model of TMS320F28377S
Part Number:TMS320F28377SI am looking for a 3D model of the part TMS320F28377S in its package variations (STEP file would be fine, I need to import into AutoDesk Inventor):NFBGA (ZWT) | 337HLQFP (PTP)...
View ArticleInstaSPIN labs 1b - what is an "angle" it refers to?
Hello,Lab1b implements a simple Voltz/Hertz control. Quoting the pdf:"In this lab, a ramp generator module is used to generate the angle based on motor target frequency."What is meant by the "angle" in...
View ArticleWEBENCH® Tools/TPS54824: Simulation of TPS54824
Part Number:TPS54824Tool/software: WEBENCH® Design ToolsHiI simulated TPS54824 under Vin=15V, Vout=10.5V, Iout=8A and Fsw=500kHz.But I could not simulate it because of "Optimization data is not...
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WEBENCH-POWER-DESIGNER: Difference in results of Switchpro and Webench
Part Number:WEBENCH-POWER-DESIGNERHi,I am using TPS53355 for powering core voltage of keystone II soc ( 0.95V to 1.05V).For implementing this, Switchpro suggests to use just four 100uF decaps at the...
View ArticleBQ40Z60: Tadiran TLI-1550A Chemistry ID
Part Number:BQ40Z60Has anyone done a Chemistry fit for the Tadiran TLI-1550A battery?
View ArticleRTOS/TMS320C6678: Creation of multicore shared image project
Part Number:TMS320C6678Tool/software:TI-RTOSHello,I have installed SYS/BIOS 6.42.03.35 with CCS 6.0.1.00040. I need to create an application that run different task on different core but with a shared...
View ArticleMSP430F6638: Reduce the latency between external trigger and end of ADC...
Part Number:MSP430F6638I've got a situation where I need to sample the hight of a short pulse (~140 ns). I've set the ADC12 to constant sampling on the pin so the ADC cap should be following the signal...
View ArticleRTOS/LAUNCHXL-CC2650: SPI cannot Open
Part Number:LAUNCHXL-CC2650Tool/software:TI-RTOSHello everyone, I would like to present you my problem, I am using an accelerometer ADXL345 and I want to use it with board CC2650 over SPI. The problem...
View ArticleStarterware: How to flash and boot the sample ARM and DSP starterware Both...
Tool/software: StarterwareHow to flash and boot the sample ARM and DSP starterware Both app on OMAPL138 LCDK board
View ArticleIWR1443BOOST: Demo GUI Screen Resolution Problem
Part Number:IWR1443BOOSTHi,I am using Lenovo Laptop with 1366x768 resolution. When I start the Altitude Measurement Demo GUI, the screen stretched out so can not access the buttons on it. Do any body...
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