DC-DC Converter (122V,20A)
We have to design DC-DC converter as per below specificationsInput: 99-135VDCOutput: 122VDC, 20A. (100 to 135VDC)Power: 2700W.Isolated.I tried using Texas SLUC222D (PSFB) (UCC28950 Excel design Tool),...
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CCS/CCSTUDIO: Should ARM9 work on the functional simulator?
Part Number: CCSTUDIOTool/software: Code Composer Studio Should ARM9 work on the functional simulator? I can not find the selection below. Thank you!
View ArticleCC1352P: Collector code is restarted after power on after 2 minutes
Part Number: CC1352PHi, I am using cc1352P as collector in my custom board. My custom board is working fine with CC1352R REV C Firmware, but after we changed REV E IC and ported our application in 3.2...
View ArticleCCS/TMS320C6745: USE OF SDRAM AS PRIMARY MEMORY RESOURCE INSTEAD OF L1 RAM
Part Number: TMS320C6745Tool/software: Code Composer StudioI'm using TMS320C6745 for my project of speech quality evaluation of 4 channels simultaneously. I tried to use SDRAM as L1RAM is not...
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DLPNIRNANOEVM: Cannot update Tiva Software using DLP NIRScan Nano GUI
Part Number: DLPNIRNANOEVMHi,I was trying to update the Tiva Software for my NIRScan nano device, but the software kept freezing as shown below. I've tried many times and waited for half an hour but...
View ArticleMSP430F5528: Correct work with ADC
Part Number: MSP430F5528Gentlemen! Sorry for bothering you. I have been using of the microcontrollers MSP430 for many years. It is very good, thanks. But I found some undesirable effect when I work...
View ArticleAWR1243BOOST: A question about rlSpawn function in the mmw_example_nonos.c
Part Number: AWR1243BOOSTHello ,TI team.I have tried to port the DFP example code <mmwavelink_example> in DFP version 01_02_05_01, to a MSP430.In the example, I find mmWaveLink uses...
View ArticleCC3220SF-LAUNCHXL: CC3220SF-LAUNCHXL : powering from external 5V
Part Number: CC3220SF-LAUNCHXLI would like to use external 5V for powering, but un-sure if I do so , can I still connect USB to the on-board debug probe .. ?I don't see how to power the board with...
View ArticleBQ25898: Settings for registers
Part Number: BQ25898Hello,If the VBUS power is turned off, will the settings be lost and return to default values?What are the conditions for setting to default values?
View ArticleBQ24620: precharge to enable shutdown battery pack
Part Number: BQ24620Will the BQ24620 apply precharge voltage and current to the pack if it detects nothing?I need to make sure that if the battery pack (BQ40Z50) is in UV shutdown (0V at pack pins) it...
View ArticleAM5728: configure USB 2.0 as host in u-boot 2019.01
Part Number: AM5728our custom board with AM5728 use USB 2.0 as host.To configure the USB 2.0 as host in u-boot 2017.01 we had to do the following- replace CONFIG_OMAP_USB3PHY1_HOST with...
View ArticleCCS/AM5729: AM5729 External Interrupt
Part Number: AM5729Tool/software: Code Composer StudioHi,What are the best way to determine the pin number of AM5729 processor which will give an interrupt for external signal. Are there any...
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F28M35H52C: F28M35H52C: F28M35x Flash Programming failed
Part Number: F28M35H52CWhy didn’t I read the memory data from Core1 of C28? But finished from Core2. And also I didn't program the Core1, the error was same as the attachment of the mail .
View ArticleMSP430F2616: Math function required more cycle
Part Number: MSP430F2616I am adding following math function in my code pwr(), exp(), log() using math.h file, but controller take lots of time to solved equation.Can you tell me how to increase...
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LAUNCHXL-CC1352R1: CMD_PROP_TX_ADV Error
Part Number: LAUNCHXL-CC1352R1Hi TI Expert,I have serious problems using CMD_PROP_TX_ADV and CMD_PROP_RX_ADV in CC1352r launchpad to send/receive Sub-1 868MHz packets. My testbed is using one cc1352...
View ArticleCC2538: Network joining issue if coordinator is changed
Part Number: CC2538multiple routers are connected to a coordinator. If i have to change the coordinator with same setting as previous one, devices doesn't connect to it. Until l have to re-flash...
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CC3200: GPIO interrupt initialized for Falling edge is not working properly
Part Number: CC3200Hi,I am trying to implement GPIO interrupt, in ISR i am incrementing counter by 1 and also toggling another GPIO. After implementation i noticed that counter is increasing by any...
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CCS/AWR1642BOOST: Trouble in running the OOB demo in debug mode
Part Number: AWR1642BOOSTTool/software: Code Composer StudioHave followed section "3. 2. 2. CCS development mode" of mmwave sdk USG Product Release 3.2, Release Date: May 10, 2019, Document Version:...
View ArticleCC8530: Walkie talkie
Part Number: CC8530I have a particular requirement for a walkie talkie using the CC8530.I would have 4 users (slaves) similar to headset with headphone and mic and one base station (Master)Any of these...
View ArticleMSP430F5529: Running ADC and USB problem
Part Number: MSP430F5529Hello,in my code I use code from 2 example codes- USB send data and ADC12 Repeated Sequence of Conversions.When I set: ADC12CTL0 = ADC12ON + ADC12MSC + ADC12SHT02; ADC12CTL1 =...
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