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CC1100: Inverted layout for RF-N and RF-P and consequences for FCC testing
Part Number:CC1100If by mistake the layout has reversed pins 12 and 13 (RF_P and RF_N) of CC1100, what would be the consequences for the performance of the RF circuit? Are there any risks with out of...
View ArticleBQ40Z50: The next step after GPC - Rbtweak
Part Number:BQ40Z50Hi Team,Just would like to confirm the correct procedure after Rbtweak.After Rbtweak process, the result could be a golden image or I need to do a learning cycle to create new gold...
View ArticleRTOS/TDA3MA: Task_sleep() stuck at DSP1
Part Number:TDA3MATool/software:TI-RTOSHi all.I'm trying to run a very simple (sample) program on DSP1 processor of the TDA3xx device.The code is: /* * ======== main.c ======== */#include...
View ArticleCC3x20 vs CC2650: recommendation
Hello everyone!I am currently looking to select an MCU for an industrial application.The application requires a few interfaces only (1x SPI, 30x IO with IO expander, 1x UART, 1x I2C) plus a wireless...
View ArticleBQ27531-G1: Can I make the Gas Gauge control the Charger(BQ24192) by default...
Part Number:BQ27531-G1I've got a battery charger circuit using the BQ27531-G1 and BQ24192. The battery thermister is connected to the gas gauge, so that we can accurately control the charging current...
View ArticleRTOS/CC2650: Why does driverlib FlashProgram() return FAPI_STATUS_FSM_ERROR...
Part Number:CC2650Tool/software:TI-RTOSI'm using the example application that came with TIMAC SDK and includes TI-RTOS 2.11. When I add a call to FlashProgram() from driverlib, every once in a while it...
View ArticleSmart Charger that automatically turns off power to the device after it is...
Hi! I am a High school senior and currently enrolled in a PLTW Engineering Design and Development class. In this class we are required to find a problem and then create a product to solve that problem....
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LM3668: Resistance between VIN and GND while unpowered
Part Number:LM3668I have a prototype device which uses a LM3668 buck-boost converter to regulate 5V down to 3.3V. Recently, the device failed and there is now an electrical short between the net tied...
View ArticleLMK04828: Configuring the LMK04828 to use SYSREF Divider as PLL2 feedback path
Part Number:LMK04828I am trying to configure the LMK04828 to use the SYSREF clock at the feedback path to PLL2. I am inputting a 100MHz clock on OSCin, bypassing the 2x multiplier and setting the R2...
View ArticleAM3354: AM3354: NAND ECC for production
Part Number:AM3354we are using the AM335x for an application that going into production. The design uses NAND for data storage.We'd like to flash the NAND directly before installing it on our board....
View ArticleCompiler/TM4C1294NCPDT: Does TI linker generate something like etext, edata...
Part Number:TM4C1294NCPDTTool/software: TI C/C++ CompilerUsually linkers provide the symbols etext, edata and end to indicate the one-past-the-last address of sections text, data and bss, respectively,...
View ArticleCCS: CC3120 Wifi pluging - How to test OTA examples.
Tool/software: Code Composer StudioHi,I am trying to build OTA examples on CCS but I can not. I think I miss one path in configuration but I don't know how to solve.>> Compilation...
View ArticlePGA460 BOOSTXL board with MSP430G2553
1. I have used the MSP430F5529LP board to interface with the GUI for using the PGA430 BOOST XL EVM. It has been specified that the EVM is designed to be cross compatible with other TI launchpad boards....
View ArticleSN55LVDS33-SP: Cold sparing
Part Number:SN55LVDS33-SPIs it possible to drive the inputs without damaging the device in an unpowered state?In other words, does the LVDS33 support cold sparing the way that LVDS32 does?Thanks.
View ArticleTMS320F28377D: sine-wave generation with epwm-modules
Part Number:TMS320F28377DHello Community,i want to use ePWM-Modules to produce 3 sine-waves (different phaseangle) to control a inverter. The Inverter should be possible in the future to drive a PMSM,...
View ArticleTMS320F28035: InstaSPIN SPEED_MEAS_CAP RPM does not match mechanical RPM
Part Number:TMS320F28035I am using the InstaSPIN BLDC to run a small 12 volt motor. I am using the SPEED_PR_MACRO to calculate the RPM of the motor. From what I can see this just counts the number of...
View ArticleCompiler/TMS320F28075: DCAN interface register IF1CMD and the MSG_NUM field
Part Number:TMS320F28075Tool/software: TI C/C++ CompilerHi everyone,I am confused by the behaviour of the CAN_IF1CMD register with regard to its MSG_NUM bits.When stepping through code that writes zero...
View ArticleTMS320F28377D: get Data out Sigma-Delta Filter to analyze and compare
Part Number:TMS320F28377DHello Community,i want to use sigma-delta-filter (SDF) on this board (LAUNCHXL) to measure current and voltage.For a research work I want to compare the results from SDF with...
View ArticleCCS/MSP430F5529: Motor Control using MSP430F5529
Part Number:MSP430F5529Tool/software: Code Composer StudioI have been trying to implement motor control using an L293D with an MSP430F5529. I am not able to rotate the motor for a specific time and...
View ArticleCC2650: CC2650
Part Number:CC2650Has the CC2650 been used in an FDA approved class III device?
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