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TCA9546A: Dynamic addressing for I2C switches in series
Part Number: TCA9546AHi I am using tree-like architecture using I2C switches TCA9546 and TCA9548 at two levels. Could I get a help in defining the sequence of I2C commands (of SCL/SDA signal from the...
View ArticleCompiler/LAUNCHXL-F28379D: Reading SCIA via c program returning wrong/chaning...
Part Number: LAUNCHXL-F28379DTool/software: TI C/C++ CompilerI've created a Simulink model in which I am sending a value from a CONSTANT source via SPI XMT block. Ive included a DATA CONVERSION block...
View ArticleBQ40Z50-R3-DEVICE-FW: Impact of Predict Ambient Time
Part Number: BQ40Z50-R3-DEVICE-FWHi,one of my customers has doubts on setting of "Predict Ambient Time" in the Gas Gauging IT Cfg of the Data Flash table. Could you kindly share more details on use of...
View ArticleDP83848I: ethernet compliance tests (test mode 5 for 100 Base standard)
Part Number: DP83848ITeam,In the app note SNLA239A - Test mode 5 should be written in the register 0x0025. In the Sitara register (MDIO User Acess Register 0 - MDIOUSERACCESS0, SPRUH73K) there are only...
View ArticleBQ40Z80: DSG FET voltage spec
Part Number: BQ40Z80Hello there,I wonder If I have a 5S and full charge 21V pack, can I use 40V DSG MOS FET?Thanks!
View ArticleAM3359: Firmware Update?
Part Number: AM3359Hello,I was wondering if there is any newer firmware updates for the AM3359 EtherCAT module? I currently have V 5.10, thanks!Best,Adam
View ArticleCCS/TM4C1290NCPDT: duplicate task name.
Part Number: TM4C1290NCPDTTool/software: Code Composer StudioHi:Here is fragment of the code I developed. sprintf ( task_name , "%s%d","tcpwrk", connection_count ); taskParams.instance->name...
View ArticleEVMK2GX: How do I enable GPIO on J12 header?
Part Number: EVMK2GXHello,I’m working with the EVMK2G evaluation board (http://www.ti.com/tool/EVMK2G?keyMatch=EVMK2G&tisearch=Search-EN-everything&usecase=part-number) trying to direct three...
View ArticleIWR1443: Possible error in definition of HWA start locations in 4k FFT lab
Part Number: IWR1443In the data_path_4k_fft.h file, the following are the definitions for the HWA start locations.#define MMW_HWA_START_POS_PARAMSETS_1D 0 #define MMW_HWA_START_POS_PARAMSETS_2D...
View ArticleTRF7970A: Polling time after SELECT command is sent
Part Number: TRF7970AHello,I've been working with the TRF7970A and MIFARE DESFire cards for the past couple of months. I've had a lot of success reading/writing to the card and using all the features...
View ArticleTMS320F28335: debug bootloader for tms32f28335
Part Number: TMS320F28335Hello,i am debugging my custom flash bootloader for a tms320f28835. I put the bootloader in sector a and the application code in section efg. I put in the bootloader an init...
View ArticleDP83867IR: DP83867
Part Number: DP83867IRUsing a TI 83867 PHY with Zynq, having issues with PING command. On doing PHY reg reads, all reg values are reported as 0. It is a 100M port. The RGMII clock skew is done in PHY...
View ArticleTM4C123GH6PM: USB HID Keyboard not recognized / not connecting
Part Number: TM4C123GH6PMHello,I am a student currently taking an Embedded Systems course, and as part of my final project, I need to create a USB keyboard. I've found the standard example for the...
View ArticleMSP-GANG: Error 56 - SD file not found
Part Number: MSP-GANGHi!I created a binary image file "test.mspgangbin" and moved it to a SanDisk SDHC 8GB SD card and loaded into the MSP-GANG. I tried formatting it as FAT32, exFAT and NTFS without...
View ArticleRM46L830: PINMUX: N2 & W3
Part Number: RM46L830Which Pins can be mapped for EPWM5A and EPWM5B while N2 & W3 are mapped for SCI Tx & Rx?
View ArticleTPS2384EVM: Evaluation board errara
Part Number: TPS2384EVMHello,Does the TPS2384EVM eval kit implement the recommended solution in SLUZ014?
View ArticleOPA1656: missing TINA .TLD file
Part Number: OPA1656where can the file OPA1656.TLD be found? It does not seem to be part of the TINA fileset for OPA1656. There is a .lib and a .ind for this part.
View ArticleLMG5200POLEVM-10: Programming TPS53632G over I2C
Part Number: LMG5200POLEVM-10Hi,I am looking for the best method to program LMG5200POLEVM-10 from my computer. What USB adapter and GUI do you recommend? Is there any additional software needed to...
View ArticleBQ25713: BQ25713 Buck only mode
Part Number: BQ25713All, Customer is using the BQ25713 in Buck only mode so does not need Boost FET’s.Can I leave the driver pins for the Boost FET’s (SW2, HIDRV2, LODRV2) floating;? Any issue with...
View ArticleTDA2SX: Upscale and record PAL resolution video
Part Number: TDA2SXHi,I have 4 analog cameras interfaced using video decoder chip. I want to capture (PAL resolution), upscale to 720p (1280x720) and then encode. Is this possible? If yes, please let...
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