BQ24250: Unintended register initialization after setting CE pin to Hi level
Part Number:BQ24250We applied bq24250 for our product.We are evaluating it and found unintended behavior of bq24250.Our system switches battery charging enable / disable by setting CE pin of bq24250 at...
View ArticleIWR1443BOOST: How to modify iwr1443 program memory TCMA size?
Part Number:IWR1443BOOSTIn the iwr1443 demo program, the default configuration TCMA (R4F Program RAM) is 128K, the TCMB (R4F Data RAM) is 64K, and the DSS_L3 (Radar Data Memory) is 256K as follows: In...
View ArticleCC2640R2F: Faster Off-Chip OAD using BLE 5 High Throughput Feature?
Part Number:CC2640R2FHi, I would just like to know if it is possible to implement Faster OAD using BLE 5 High Throughput Feature? When I OAD App+Stack to CC2640R2F using Iphone 7, the download time...
View ArticleEK-TM4C123GXL: USB transmission rate too low
Part Number:EK-TM4C123GXLHi all,we developed an osciloscope for students of our university to work with. The first version is running and students are able to measure signals with a sample rate of up...
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CCS/CC2640R2F: Where can I download the security_examples_central project for...
Part Number:CC2640R2FTool/software: Code Composer Studio The security_examples_central project is available from the TI SimpleLink GitHub page in TI SimpleLink GitHub Code Examples , as picture 1...
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AWR1642BOOST: The angle of "X-Y Scatter Plot" of Demo Visualizer
Part Number:AWR1642BOOSTHello,Please let me know the angle drawn in the following figure.The angle information is used to evaluate AWR1642BOOST.I guess the angle is 27.5 degree.Best Regards,Nomo
View ArticlePGA400-Q1: PGA400 programmer's user guide and toolchain?
Part Number:PGA400-Q1Good day everyone, Where can i find PGA400 programmer's user guide and toolchain?TI does not have Tools and examples for PGA400 and does not publish PGA400.H files? Thanks,Andrew.
View ArticleCompiler: CC3200 file System
Tool/software: TI C/C++ CompilerHi I have some questions about filesystem. File system must use by these method:create--close --open ---close --delete? I want to use then these method: create...
View ArticleAWR1642BOOST: The calibration for temperature on AWR1642BOOST
Part Number:AWR1642BOOSTHello,Is the calibration for temperature executed on AWR1642BOOST running mmWave Demo?It seems that the calibration can be executed with on board crystal.However, I can't...
View ArticleCCS/MSP430G2744: PROBLEMS WITH C MIXED ASSEMBLY FUNCTION
Part Number:MSP430G2744Tool/software: Code Composer StudioGoodmorning Everybody!I have some debugging troubles with the code I wrote, but first of all let me explain a bit more about my program.I want...
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TM4C1290NCPDT: Bit 1 Error during CAN communication
Part Number:TM4C1290NCPDTHi, My customer is using TM4C1290NCPDT and CAN module. They are seeing a lot of “Bit 1 Error” during communication. According to Data sheet, “Bit 1 Error” means data conflict...
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Need help for choosen right part of VOIP solution
Hi everyoneI have a project, similar as VOIP gateway. Main purpose is transmit/receive void data from GSM module (through PCM channel of its) to motherboardIm intend to use SOC/DSP/MCU have at least (...
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RTOS/CC2640R2F: Mailbox_create No return
Part Number:CC2640R2FTool/software:TI-RTOSI'm porting from CC2640 to CC2640R2F.IDE : IAR for ARM v7.80.3.12146SimpleLink_CC2640R2_SDK : 1_35_00_33SYS/BIOS : 6.50.00.10Configured as "cc2640r2lp_app -...
View ArticleDP83640: How to align the phase of the clock output in the sync ethernet mode?
Part Number:DP83640Conditions: two 83640, connect by the cable. I make one of them sync ethernet mode by setting the SYNC_ENET_EN bit of the PHYCR2. the two clock output(GPIO 12) locked, but the phase...
View ArticleLAUNCHXL-F28379D: Ground connections on LAUNCHXL-F28379D
Part Number:LAUNCHXL-F28379DHi,I am using the LAUNCHXL-F28379D as an add-on board on my designed PCB. The LAUNCHXL-F28379D has four ground connections on its header pins. These are all internally...
View ArticleEM1402EVM: When is the EN pin of emb1428 going high?
Part Number:EM1402EVMHi,1) In which case ,the EN pin of EMB1428 is going high? I never measure the EN pin goes high even if the data return from EMB1428 is 0xA1.2)When the MCU is sending 0x00 to...
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TMS320F28377D: The sdfm module Ierror when start the dma access
Part Number:TMS320F28377Dhi,everybodyIn my program I set the sdfm modle to sample the current of motor. when i start the dma access to start transfer the data from spidatabuff to emif2. The SDFM module...
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DRV10983Q1EVM: Trouble at higher Duty cycles
Part Number:DRV10983Q1EVMHi, I'm evaluating DRV10983Q1-EVM to spin a 24V 3-phase BLDC motor(model No: 57BLF03 - hyperlinked) with 8 poles. Following are key parameters I set in the GUI of the EVM...
View ArticleCCS/TMS320F28379D: Reset Mechanism of Delfino Launchpad
Part Number:TMS320F28379DTool/software: Code Composer StudioHi,I recently bought a TMS320F28379D Delfino Launchpad.Started with example codes and lab manual.I'm able to load and debug my code into the...
View ArticleTPS74201: Requirement of input supply current details of TPS74201RGWR and...
Part Number:TPS74201Hi,I need to know the input supply current for regulator TPS74201RGWR and LP3878MR-ADJ/NOPB and LP3878MR-ADJ/NOPB.In data sheet it is not specified.In order to do the board power...
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