CCS/TMS320C6727: Global variables in GEL? - CCS3.3
Part Number:TMS320C6727Tool/software: Code Composer StudioHello,I am attempting to keep state of my program through the use of GEL in CCS3.3. I would like to know the state of the program to make...
View ArticleTRF7970A: SDM with Mifare stops after 2 clocks on SDM Bit clock
Part Number:TRF7970AHi,We currently have the same issue as the referenced post. But we unlike the original poster, we don't have a module that works >What is the issue faced with OK Module?=> OK...
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LP5569: LP5569: Unable to glow LEDS
Part Number:LP5569Dear Kenneth,With reference to our earlier communication below,/----------------------------------------------- Earlier communication start...
View ArticleTXS0108E: If A is always at A high level after power on, and B may be high or...
Part Number:TXS0108EHi Engineer,Txs0108e is a bidirectional level conversion chip.We know from the data manual that the chip is triggered by the edge.If A is always at A high level after power on, and...
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RTOS/TMS320F28379D: XGCONF tool poorly working
Part Number:TMS320F28379DTool/software: TI-RTOSHi,I am running CCS8 in Ubuntu 18.04. I generate any SYS/BIOS example project from resource explorer classis. And when I try to navigate through the...
View ArticleREF2033: Turn on time
Part Number:REF2033Datasheet lists 500us Ton yet signal Fig.29 settling 1% <1us @100us/Cm scope grid. What is the turn on delay time In to Out? How on earth did it require 500us to power the output...
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TPA3131D2: Ask for schematic review
Part Number:TPA3131D2Hi,Would you please help on shematic review? Also I want to confirm following things:1. Configuration of automatic fault shutdown and Mute controls are correct?2. Is FaultZ open...
View ArticleTIDM-1003: Need third party developer and supplier
Part Number:TIDM-1003Dear sir,We are eRickshaw manufacturer from Bangalore, India. We need a vendor who could make a proto and productionise the eRickshaw controller based on TIDM-1003 or a simpler...
View ArticleCCS/TMS320F28035: What's relationship between ADTINT1 and SOC1 (triged by epwm)
Part Number:TMS320F28035Tool/software: Code Composer StudioHello everyone:Recently, I had a problem with the TMS320F28035: I wanted to trigger SOC0 with ePWM1A.CAU and then flip a GPIO24 in the ADCINT1...
View ArticleTDA3XEVM: OV10640 second exposure and third exposure not working as expected
Part Number:TDA3XEVMHi,We are currently using TDA3X with OV10640. OV10640 can output 20bit WDR image, which is currently enabled for two pass WDR mode.With the TI auto exposure algorithm, only long and...
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Linux/AM3354: How to enable and disable NAND on-die ECC
Part Number:AM3354Tool/software: LinuxHello TI,I am using the Micron NAND MT29F4G08ABBFAH4-IT:F with on-die ECC. I am not clear with Micron document to enable or disable on-die ECC How do i use the...
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DRV8301-69M-KIT: error about SENSE_NX and SENSE_PX ???
Part Number:DRV8301-69M-KITDear TI Experts:It seems that there are errors in the schematic circuit about SENSE_NX pins and SENSE_PX pins (X=1, 2, 3).For the following figure, I circle 4 places in red....
View ArticleTLV320DAC3120: What is the input resistance of AN1 and AN2?
Part Number:TLV320DAC3120What is the input resistance of AN1 and AN2 in TLV320DAC3120? If not resistive, please provide detail on input impedance vs. frequency. Thx.
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DLPNIRNANOEVM: 4 light module modification problems
Part Number:DLPNIRNANOEVMHi,In order to get some more lightning power we build a 4 lamp module with the body thats available from TI. We use 4 lamps that draw 125mA each. In the manual that TI...
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BQ24630: Charge current too low
Part Number:BQ24630Hi,I have a design based on datasheet page 25. Target battery is 6s LiFePO4 19.2V, 15AhInput Power is 24V, 2.5A DC supply.I set ISET1 to 0.3V so it's around 1.5A charging current,...
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TMS320F28035: EMC issue with ADC
Part Number:TMS320F28035The ADC of the microcontroller has two seperate sample and hold capacitors to hold input voltages from group A inputs and group B inputs. On our PCB, we can measure...
View ArticleCCS/TMS320C5515: AES256 library for TMS320C55xx low-power DSPs
Part Number:TMS320C5515Tool/software: Code Composer StudioHi,I have not been able to find much on this subject but is there a TI or third-party library for AES256 encryption/decryption for the...
View ArticleMSP430F5419A: MSP430 and shadow register
Part Number:MSP430F5419AI am working with the MSP430F5419A and I need to turn on the Shadow Register for the PWM signal I am using. While scanning the spec I ran into this line:17.2.3.1.1 Changing...
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CCS/MSP432P4111: Customer BSL or main memory bootloader for MSP432P4111
Part Number:MSP432P4111Tool/software: Code Composer StudioHi,I am working on the MSP-EXP432P4111 LaunchPad with CCS8.3.I want to do a bootloader with some new features. For example (1) getting into the...
View ArticleCCS/CC1310: How to do UART communication and debug simultaneously?
Part Number:CC1310Tool/software: Code Composer StudioHi,I am trying to communicate with a seperate piece of HW via UART on pins DIO2 and DIO3 and run debug simultaneously on the cc1310 launchpad. I use...
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