Compiler/TMS570LC4357: opt_for_speed=2 creates holes in .text
Part Number:TMS570LC4357Tool/software: TI C/C++ CompilerI am using the TI ARM compiler (tried version 5.1.6 and 16.9.4) to compile code for the TMS570LC43xx device, which is an R5 cache based device....
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TPS54202: The PWM waveform at SW feet will wobble
Part Number:TPS54202Using the following circuit, Vin=20V and Vout= 3.6V.Load plus 0.5A, but the PWM waveform jitter in SW foot, how to solve？
View ArticleBQ40Z50-R1: User Memory Block?
Part Number:BQ40Z50-R1Is there any way for the user to save a small block of data in flash (<1k)? If no, is there a similar gauge that has this capability?
View ArticleADS5409: Sleep Modes
Part Number:ADS5409The ADS5409 data sheet make mention of the various (4) sleep modes"Different internal functions stay powered up which results in different power consumption and wake up time between...
View ArticleBQ24725A: Why won't the device reset with no adaptor connected?
Part Number:BQ24725AHi,in the datasheet it says the device will reset if ACDET<0.6v, since ACDET is from adaptor, if no adaptor is connected, ACDET should be 0 and the device can't work.Where am I...
View ArticleDK-TM4C129X: TIVA TM4C129X fimrware upgrade using SD card
Part Number:DK-TM4C129XHello,Is it possible to do firmware upgrade on TM4C129X using SD card? I programmed the TM4C129 to be an embedded web server. I am able to transfer files using the browser from...
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[FAQ] Compiler/MSP430FR2522: Missing “Workaround specified silicon errata”...
Part Number:MSP430FR2522Tool/software: TI C/C++ CompilerOf particular importance, CPU40 causes assembler instructions to be skipped, potentially causing unpredictable behavior.Refer to the device’s...
View ArticleCC1310: Sensor/Collector: Joining procedure details
Part Number:CC1310Hi,Figure 40 in:...
View ArticleLinux/IWR1443BOOST: Low Power
Part Number:IWR1443BOOSTTool/software: LinuxI am using the IWR1443BOOST with ROS on a Linux machine.Is there documentation on how to use the lowPower parameter in the config file?Thanks.
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Toggle switch using SSR with MOSFET
Dear Experts,I try to use a SSR instead a toggle relay to switch the polarity of a railway DCC signal at a RailSwitch middle contact. This digital signal is AC 18V, the maximal current is 3AInspired by...
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Linux/AM4378: MCASP master audio out
Part Number:AM4378Tool/software: LinuxI'm trying to output i2s audio to a tas5782 from an am4378. There isn't a Linux driver for the tas5782 but the pcm512x looks to be register compatible. Also, at...
View ArticleIWR1642BOOST: iwr1642boost
Part Number:IWR1642BOOSTHI,for existing high accuracy lab we need to load the config file externally throug visualizer.But for my appilaction, I cannot load config file evrytime for power cycle. I will...
View ArticleCCS/PGA970: Why is the range of DAC output voltage so small？
Part Number:PGA970Tool/software: Code Composer StudioHi， The voltage at SxP and SxN is from 0.5V to 1.5V（voltage offset is 1V). After the calculation with the compensation algorithm in the existing...
View ArticleLAUNCHXL-CC2640R2: Client role- Bluetooth Development Studio (BDS)
Part Number:LAUNCHXL-CC2640R2Hi,I have configures cc2640 with custom services using the Bluetooth Development Studio (BDS) for a server role. I want to configure the controller (cc2640) for the client...
View ArticleADC34J45: JESD sync
Part Number:ADC34J45Hi,I read the doc " ADC34J4x Quad-Channel, 14-Bit, 50-MSPS to 160-MSPS, Analog-to-Digital Converter with a JESD204B Interface". I want to confirm:1, After Power on, the ADC34J45...
View ArticleOPT3101: Trouble reading a reasonable phase value using a custom board and code
Part Number:OPT3101Hello TI support,I have a custom PCB designed to measure two distances in the range between ~1m and ~6m.For this, I use two SFH 4550 each pointing at a 12deg angle from the center,...
View ArticleCCS: integrating sensor controller studio examples into ProjectZero SWRU537
Tool/software: Code Composer StudioHiI am following the example in application report SWRU537 "integrating sensor controller studio examples into ProjectZero" on page 18 it reference to "ProjectZero" ....
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Compiler/TCA9544A: I2C connection issues, microcontroller will not recognize...
Part Number:TCA9544ATool/software: TI C/C++ CompilerGood afternoon, I'm using the following setup:-ESP12-S microcontroller-TCA9544A I2C multiplexerThe multiplexer is meant to operate 4 distance...
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CCS/TMS320F28379D: Break at address "0x3fe493" with no debug information...
Part Number:TMS320F28379DTool/software: Code Composer Studiowhen I debug my code in code composer studio it shows the error which is showing in the screenshot attached below. Please give me the...
View ArticleLinux/AM5728: DSP customizing issue
Part Number:AM5728Tool/software: LinuxHi, Ti and all,I use PSDK05.00 and TI AM5728 IDK kit.I want to use 2 DSP cores at same time, so I have modified the big-data-ipc-linux-demo(host_linux) of PDSK as...
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