WEBENCH® Tools/LM3478: LM3478 - "The CC is running too long"
Part Number:LM3478Tool/software: WEBENCH® Design ToolsHi,I'm having some issues designing a boost converter using the LM3478. Originally I designed a DC-DC converter to output 16.5V (0.15A) from a 3.2V...
View ArticleTMS320F28377D: Flash API hangs on Flash Fapi_setActiveFlashBank execution
Part Number:TMS320F28377DSupport Path: /Product/Development and troubleshooting/Dear all,We are developing an application that needs to read/write into flash and we are make use of Flash API provided...
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INA195: Device failure
Part Number:INA195I'm having some issues with the INA195 in the following circuit configuration (there is also a 100nF decoupling capacitor for the INA195 not shown):Initially, the circuit works as I...
View ArticleCC1125: Constant Rx to measure RSSI
Part Number:CC1125I'm attempting to use the c1125 to measure the signal strength at a given frequency, to give information similar the the smart rf studio continuous RX test mode where it is constantly...
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LM25066: Faulty part?
Part Number:LM25066Hi Team,We have a design using the LM25066 for 12V hotswap (see schematic attached). We have one board where the gate drive is at a steady 7.5V resulting in P12V_BMC being at a...
View ArticleCDCE62005EVM: No device communication with GUI
Part Number:CDCE62005EVMHello,I believe I cannot get my computer to communicate successfully with the CDCE62005EVM's onboard TUSB3210 chip.Following the evaluation module's setup instructions, I...
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LMX2492EVM: Active 2 opamp loop filter design request
Part Number:LMX2492EVMActive loop filter design.DeanI have your LMX2492EVM and want to populate the external opamp I asssume it is a LME4971 and is wired as pictured above.I am using a Zcomm VCO with...
View ArticleCompiler/TMS320F28335: Unused function when compiling/linking libraries (...
Part Number:TMS320F28335Tool/software: TI C/C++ CompilerI have a question regarding the usage of the Flash28335_API_V210.lib and rts2800_fpu32.lib libraries that are being used on one of our programs....
View ArticleTMS320F38377D Conflict between SDFM and dual core ?
Hello ,I program SDFM to measure a voltage. The configuration is: SD2, SD Clock at 12,5MHz from EPWM8.When using simple FLASH on CPU1, i manage and read correctly the data, ie the voltage i want to...
View ArticleRC4560: Supply of +30V / GND instead of +/-15V ok?
Part Number:RC4560I am wanting to take a schematic that uses the RC4560 which is supplied by +/-15V and instead use +30V / GND as the +/- supplies since the guitar amplifier I am making the circuit for...
View ArticleCCS/LAUNCHXL-CC2640R2: LAUNCHXL-CC2640R2: how to deselect 'Copy projects into...
Part Number:LAUNCHXL-CC2640R2Tool/software: Code Composer StudioHi experts,I would like to deselect the 'Copy projects into workspace' when importing an example project in CCS7.When I was using BLE...
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DRV3201-Q1: Low side current measurements with DRV3201-Q1
Part Number:DRV3201-Q1Hello,I am using 10 mili Ohms for current measurements on the low sides of Mosfet bridges. The problem I am facing is, there is too much noise with signal at the outputs of Opamps...
View ArticleLAUNCHXL-CC2650: Can you be in standby mode and transmit BLE data?
Part Number:LAUNCHXL-CC2650Hi,Sorry if this is stupid question, I'm new to BLE. I was hoping to configure my device to be in standby mode most of the time, wake up on a rising edge of a GPIO pin, send...
View ArticleLP5907 pass device body diode
Sorry wrong part no. , pass device body diode on LP5907UVE-3.3
View ArticleCC1310EMK: Operation from 339.5 to 400 MHz
Part Number:CC1310EMKI see in section 5.5 of the CC1310 data sheet that there is a band from 400-435MHz. Is there any chance of "stretching: this? We have a potential application from 399.5 to 400MHz.I...
View ArticleCC2650MODA: "Factory" image and bootloader
Part Number:CC2650MODAWhat flash image/program do the CC2650MODAs come with new? My desire is to program the device with a UART via the bootloader, but when I tried I was unable to access the...
View ArticleRTOS: question on post swi from ISR
Tool/software: TI-RTOSHello,I am try to post a swi from my hardware ISR for EDMA(see below) and it woked if I create hwi using TI rtos configuration file, but if I use my code for set this hardware...
View ArticleTMS320F28335: Problem with frequently updating action qualifier register setting
Part Number:TMS320F28335Hi all,To create a specific PWM pattern, I need to change ePWM ACTLA and ACTLB settings frequently. However, I noticed that change in the ePWM settings happens with a sample...
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TMS320F280049M: DPS: EPWM + CMPSS
Part Number:TMS320F280049MWe are trying to setup synchronous buck in peak current mode with TMS320F280049M. We try to use Comparator subsystem 1 to generate events:-> we synchronize TBPRD with...
View ArticleLinux/TMS320DM355: DM355 - SPI Bus Sample Code
Part Number:TMS320DM355Tool/software: LinuxLooking for example code for accessing a Slave device via the SPI Bus through the Linux OS on the DM355.
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