Linux: J6 ENTRY DRA718 GPU DPLL CAN NOT LOCKED
Tool/software: LinuxHI,The J6 entry's GPU can do a good job, usually, but we found one board's GPU can not working.the linux kernel log had one line [clock:dpll_gpu_ck failed transition to...
View ArticleTPS65232A2: Discrete option to TPS65232 in DM8148 EVM TMDXEVM8148
Part Number:TPS65232A2Hi TI support,We are using DM8148 EVM TMDXEVM8148, in that IC TPS65232A2 is not recommended for new designs & hence we want to adopt below mentioned approach.=> We are not...
View ArticleLinux/AM5708: HDMI 1920x1080 resolution not working
Part Number:AM5708Tool/software: LinuxHi All,We have custom board based on am5708 and we have connected hdmi with it using dedicated hdmi lines. We also having lcd connection on lcd3 interface. we have...
View ArticleTMS320F28034: Flash API, Erase function
Part Number:TMS320F28034Hello I have some questions about flash erase on TMS320F28034. 1.When trying to erase a sector that all bits in this sector are “1”, does Flash Erase API actually try to...
View ArticleBackplane Signal Conditioning & Level Translation for Open-drain & Push-Pull...
Hi,We have a 4-slot CPCI backplane. We have I2C & some digital I/O (enable, reset, etc.) signals interfaced between the daughter cards via the backplane.Please note that the system has to support...
View ArticleSearch Integrated 2.1 Amp with EQ(DSP)
Dear Experts,For a small battery driven design we search for a fully integrated 2.1 audio amplifier solution. In the best way it should be possible to adjust the cut off frequency of the Front/bass LS...
View ArticleAWR1443: How to send the command to CLI window
Part Number:AWR1443Hi I am trying to do capture demo, from the guide (Please visit the site to view this file)I don't know how to command to CLI window as the section 3.4.2 Capture Demo for AR14xx...
View ArticleDRV8711: Increasing torque to Stepper Motor
Part Number:DRV8711Hi,I've written code to drive a 4 Amp stepper motor. I'm using an MSP430 launchpad with a boost-drv8711. Everything is working well, except it doesn't have enough torque for my...
View ArticleCC2650EM-4XS-RD: Over the air firmware update of external MCU using CC2650
Part Number:CC2650EM-4XS-RDHi,We have a design using CC2650 and kinetis MCU from NXP. Kinetis MCU is the main processor which controls the overall execution. UART as well as SPI lines are shared...
View ArticleLM27222: Switching into a 2A Load
Part Number:LM27222Hi,We am trying to use LM27222 as a standard push pull driver, driving two N-Ch FETs into a load of 2A. The input to PWM pin is either DC or pulsed - when pulsed, its a frequency of...
View ArticleTMS320DM8168: TMS320DM8168 DIVCLK
Part Number:TMS320DM8168My customer need to get information regarding the DIVCLK which is a part of the PCIe module.As he see, DIVCLK is reported as not running, randomly (different for each power up),...
View ArticleBQ2057C: BQ2057CSN
Part Number:BQ2057CHai,I am using BQ2057CSN Li-Ion charger IC to charge 3.7V Battery ,Attached is my circuit FYRTo disable TEMP SNS pin I am applying VCC/2 Voltage and battery is getting chargedBut...
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DS90UB925Q-Q1: DS90UB925 / DS90UB926 used for repeater mode
Part Number:DS90UB925Q-Q1HI Sir Below is our system block diagram and picture We setting DS90UB925/926 for repeater mode ,but so far can't display normally 1. Do you have any suggestion for this issue...
View ArticleRTOS/SIMPLELINK-CC2640R2-SDK: I can not use NVSSPI with NVSSPI25X.c on...
Part Number:SIMPLELINK-CC2640R2-SDKTool/software:TI-RTOSHi, I have tried the nvsspi sample in C:\ti\simplelink_cc2640r2_sdk_1_40_00_45\examples\rtos\CC2640R2_LAUNCHXL\drivers\nvsspi and it works...
View ArticleCC2650STK: My CC2650 brick'd after one week. Is there no guide saying what...
Part Number:CC2650STKOk, I have a lot of experience with devices like this, but this is making me nuts.As a standalone, are there no docs stating what the lights or buttons do when the CC2650 is...
View ArticleTMS320F28035: Cpu Timer 2 interrupt can not reach the time less than 6 us
Part Number:TMS320F28035Now i use CCS to connect to a DRV8312 EVM board. I configure CPU timer2, and give PRD to 299.void InitDRVSysBCPUTimer2(void){// Initialize internal variables used in this...
View ArticleLOG114: Precision problem with LOG114 ...
Part Number:LOG114Support Path: /Product/Development and troubleshooting/Hello,I have a problem of precision with LOG114 logarithmic amplifier.These are my data:V + = 5VV- = -5VVCMIN = 0V (GND)I2 =...
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TMS570LS1227: PBIST.PACT.PACT1 is stuck at 0
Part Number:TMS570LS1227In thread a question was raised about setting of PBIST PACT register to 0x3, and the fact that PACT1 cannot be set. It was stated that PACT1 was not necessary, and so everywhere...
View ArticleCC2650STK: question related to I2S & PDM drivers for sensortag microphone...
Part Number:CC2650STKHello,I am working on an application where we need to calculate the loudness from a microphone. I am using CC2650 sensor tag rev. 1.3 on Contiki OS. i am having few queries related...
View ArticleTPS25927: Usage of BFET Output for fast discharge
Part Number:TPS25927Is it possible to use the BFET Output (in addition with a e.g.100 Ohm resistor) for fast discharge the output voltage
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