Forum Post: CCS/HVPMSMMTR: Motor HVPMSMMTR is not working as expected
Part Number: HVPMSMMTR Tool/software: Code Composer Studio Dear All, We have noticed high amplitude oscillations in the steady-state velocity of the motor HVPMSMMTR, under both close and open loop...
View ArticleForum Post: TMS320F28062: CSM password unlock using bootloader downloaded via...
Part Number: TMS320F28062 Hello e2e, Target : TMS320F28062 Boot mode : Parallel IO IDE : Code Composer Studio v6.1.2.00015 & v8.3.1.00004 Code Runs in : RAM Memory Problem: I am having an issue...
View ArticleForum Post: CCS/TMS320F28335: TMS 320F28335 Rg1.Out
Part Number: TMS320F28335 Tool/software: Code Composer Studio Dear Sir. I have work on C:\ti\ controlSUITE \development_kits\HVMotorCtrl+PfcKit_v2.1\HVPM_Sensorless_2833x The rg1.out is sometimes...
View ArticleForum Post: MSP-EXP430G2ET: Backchannel UART not working, but computer and...
Part Number: MSP-EXP430G2ET I am trying to use the backchannel uart to talk to a computer, just to send simple data. I want to send binary, ascii, or something similar, basically just some sort of...
View ArticleForum Post: TMS320F28075: TMS320F28075 pwm module minimal impulse
Part Number: TMS320F28075 Good day! The following, the pulses that form my controller, are physically limited to dead time and are simply skipped when forming low voltages. Can you please tell the ePWM...
View ArticleForum Post: RE: TMS570LS3137: TMS570LS3137: Synchronizing HET timing on two...
Hello Ralph, Is it possible to use an external signal to trigger one N2HET instruction at the same time? 1. After startup, the NHET code execute 1 or 2 instructions and waits for the trigger to start...
View ArticleForum Post: RE: Compiler/TMS320F28335: Ti v18.1.1.LTS: undefined symbols...
I'm not sure. If there was something above them before you moved them to the top of the file that needed to be able to see their contents, that would make a difference. Glad you were able to find a...
View ArticleForum Post: RE: TMS320F28035: HFI Library - HFI loses angle under load
1. As you know, the HFI algorithm is only applied to control salient pole PMSMs, such as IPM motor has a high saliency ratio. And the HFI is only used during startup and low speed. In most IPMs, the...
View ArticleForum Post: RE: TMS570LS3137: Random CAN Bus Failure to transmit
Hello Ramesh, Has the CAN issue been solved?
View ArticleForum Post: RE: TMS320F2808: The delay time during F2808's boot process
Sheldon, Please refer to the "Power Sequencing" section in the data manual. The Power-on-Reset timing diagram shows when the ROM is executed and the boot mode is read and the transfer is made to the...
View ArticleForum Post: RE: TMS570LC4357: EPC (CAM)
Hell Christopher, Apologies for later response, the CAM depth is 32. We will fix it in Datasheet. Thanks Christopher!
View ArticleForum Post: RE: LAUNCHXL-F28069M: LAUNCHXL-F28069M and boostxl drv8301...
Since this is a duplicate post and we haven’t heard from you for a week, so I’m assuming you were able to resolve your issue, so we would like to close this thread if no further questions. Thanks.
View ArticleForum Post: RE: MSP-EXP430FR2355: GUI composer can't read 0x200C
It is a custom GUI. I have tried to base my GUI off of the OOB example, but as soon as I change any binding I get this error.
View ArticleForum Post: RE: DRV8312-C2-KIT: ECAP configuration
You may have a look at the f2806xhall_gpio_BLDC.h or f2803xhall_gpio_BLDC.h and BLDC_Sensored.c, the ECAP function is not used in this project since the F2803x and F2803x share the same algorithm, but...
View ArticleForum Post: RE: MSP432E401Y: QSSI missing frame sync timing information and...
Sai, My apologies for the delay in getting back with you: For some reason, I did not receive notification of your response! In our use case, the Delfino's BSP will be the master sending data to the...
View ArticleForum Post: RE: DK-TM4C129X: Need USB2.0 Device Support on DK-TM4C129X
Hello Phil, How time sensitive is this setup for you? The USB3300 kit hasn't shipped yet, but I'd feel much more comfortable trying to test it out first. I don't have USB DMA code available right now,...
View ArticleForum Post: RE: Compiler/RM57L843: A urgent problem about the baudrate...
Hello, The device configurations in the HALCoGen file are different from what you described. The PLL is 300MHz, the SCI3 baudrate is 9606. To get 2Mbps baudrate, you can adjust PLL, or use fractional...
View ArticleForum Post: RE: CCS/HVPMSMMTR: Motor HVPMSMMTR is not working as expected
Speed oscillation in open loop means that the applied voltage may not be enough. Try increasing the voltage a little bit in open loop, or otherwise, for the same dc input voltage, increase the...
View ArticleForum Post: RE: TMS320F28377S: TMS320F28377S： WHICH PWM channel can be used...
Cyan, If you are only looking to generate PWM clock for your SD modulator, you can use any PWM. But, if you want to use SYSYNC feature (to reset SDFM data filter on PWM event), then your only option in...
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