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PCM2912A: PCM2912A Malfunction in System
Part Number:PCM2912AHi Sirs,My customer encounters a PCM2912A malfunction problem in system <20% low battery mode while the 5V Vbus still in regulation.Vbus is 4.8V in this condition. The system can...
View ArticleLMZ31520: Output Voltage
Part Number:LMZ31520Hi, team.Does it break if the output voltage of the LMZ31520 is 4.1V?It is good not to break even if the voltage accuracy and various characteristics worsen.Best Regards,
View ArticleRTOS/CC2640R2F: CC2640: Sharing SPI between Sensor Controller and system CPU
Part Number:CC2640R2FTool/software: TI-RTOSWe have an external Flash and a NFC frontend IC. I want to use Sensor Controller SPI to communication with the NFC IC every 330ms , and use the system CPU SPI...
View ArticleCC2640R2F-Q1: What the impact of real measured ToF distance, v.s....
Part Number:CC2640R2F-Q1Per the linkdev.ti.com/.../index.html, there is a "Packet Format" section with the mention as below copy-paste"The modulation format is 2Mbps at 250kHz deviation using a...
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ISO3082: IEC61000-4-6 RS485 ISO3082DWR
Part Number:ISO3082Hello，TI engineer，When I did the IEC61000-4-6 test on the 485 interface (10V 150K~80Mhz), there was interference on the 485 signal line. The communication method adopts...
View ArticleLinux/AM4376: The necessary settings to use xdma_event_intr4 on AM4376
Part Number:AM4376Tool/software: LinuxHello,My customers want to use EDMA triggered by xdma_event_intr4 on AM4376.(OS is Linux and the SDK version is v05.01)Is there any documentation summarizing the...
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AWR1642: DCA1000+AWR1642,spi connect
Part Number:AWR1642I followed the steps in ppt (mmWave Sensor Raw Data Capture Using the DCA1000 Board and mmWave Studio). When I proceeded to the 'Click the SPI Connect button' step, I did not see...
View ArticleLinux/AM5708: How to setup a GDB debug when I use GMAC_SW0 and...
Part Number:AM5708Tool/software: LinuxHi Champs,Could you please let me know how to setup a GDB debug when I use GMAC_SW0 and PRUSS2_MDIO/MII1/Mii2 in my application?I can not use GMAC_SW1 in the...
View ArticleCCS/LAUNCHXL-CC1352R1: is rfpacketTx example packet only sensed by smartRf...
Part Number:LAUNCHXL-CC1352R1Tool/software: Code Composer Studiohi~i made float tpye packet array in rfpacketTx exampleit received by smartRf studio well .but if i attempt to received another program...
View ArticleLinux/TPS53679: The Linux driver for TPS536C6
Part Number:TPS53679Tool/software: LinuxDear Sir: We used the TI TPS536C6 and TPS53681 in our projects. 1) About the "drivers/hwmon/pmbus/tps53679.c" (Linux driver for TPS53679) in Linux kernel...
View ArticleAWR1642: how to run SBL in user app code
Part Number:AWR1642I want to use the SBL of SDK3.0 to update the image in flash while the APP code is running.Now I have some questions:1.How to run back to execute the SBL code in my APP? I have tryed...
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Compiler/TMS320F28375D: How to prevent 16 bit padding
Part Number:TMS320F28375DTool/software: TI C/C++ CompilerHi,Our customer wants to know how to prevent 16 bit padding in the code as shown below. struct { unsigned short x; unsigned...
View ArticleTMP102: Initial timing
Part Number:TMP102Hi Sir May I know TMP102 have any power on timing request ?If V+ 3.3V or 1.8V get ready ,how much time need to delay the I2C or SMBUS signal ?
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TPS61020: Startup problem
Part Number:TPS61020Dear all.Our customer changes USB and the input of the battery.The battery is 3 cells Alkaline battery.When it changed this circuit, it may not start by the voltage of the...
View ArticleRTOS/TM4C123GH6PM: INA219 I2C Communication Problem with TIVA C EK-TM4C123GXL
Part Number:TM4C123GH6PMTool/software: TI-RTOSHi Team,I'm using INA219 for current measurement.Tried to communicate with the microntroller using I2C. But unfortunately, Transfer is failing.I'm using...
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AWR1642BOOST: flash eraseuse problem in Uniflash
Part Number:AWR1642BOOSTHi, I could not erase the flash in AWR1642Boost EVM suddenly,The message is " Executing Startup Scripts: CSETB_0" and without any progress.I have reinstall Uniflash, but...
View ArticleTMS320F28069F: instaspin offset recalibration only once
Part Number:TMS320F28069FDear TI members,I am developing custom AC motor driver with 28069F and motorwareI have found offset recalibration feature can be used with gMotorVars.Flag_enableOffsetcalc =...
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RTOS/AM6548: AM6548 USB sample project
Part Number:AM6548Tool/software: TI-RTOSHiTI engineersI am learning about usb communication, and at this website...
View ArticleRTOS/CC1310: What are the advantages of using BIOS in flash ?
Part Number:CC1310Tool/software: TI-RTOSHi, all, What are the advantages of using BIOS in flash ? If disabling BIOS in ROM, BIOS is used in RAM? Best Regards, Gilbert
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TS3USB221E: IOZ
Part Number:TS3USB221EHi Team,I believe Figure 13 is test circuit for IOZ of electrical characteristics and blue and red underlines is correspond to Figure 13 as the following.If so, what is green...
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