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Frequent questions

  • [FAQ] Product Change Notice (PCN) 20180523001.1 and PCN 20200115000.2 for TMS320F2837x and TMS320F2807x devices

    Other Parts Discussed in Thread: C2000WARE , UNIFLASH , TMS320F28379D Question: How does PCN 20180523001.1 and PCN 20200115000.2 affect TI Flash programming tools, 3rd party programming tools and customer applications?

  • [FAQ] C28x Software Tip: Interrupts are blocked by RPT. What can I do?

    Question: Interrupts are blocked in my application when when the compiler uses the RPT (repeat a single instruction). How can I limit the number of times RPT is applied to an instruction or tell the compiler to not use RPT so that interrupts get through…

  • [FAQ] C28x: What is the DMIPS of a C28x device?

    Other Parts Discussed in Thread: TMS320F28377D Question: What is the DMIPS of a C28x device?

  • [FAQ] ePWM: Choosing up-down, or up-and-down mode

    How do I choose whether to use up-down or up-and-down mode for the ePWM module?

  • [FAQ] Code Composer Studio - Breakpoints disappear after copy from flash to RAM

    Why do my software breakpoints keep disappearing? I have a breakpoint set in code which is loaded into Flash and then runs from RAM. The breakpoint is set in RAM region where the code runs. Sometimes this breakpoint halts the code, sometimes it does…

  • [FAQ] C28x CPU - Debug of if statements

    While debugging an if statement, why is the statement within the "if" always executed?

  • [FAQ] Sticky: Enable XDS100 USB Serial Port on LAUNCHXL-F28069M

    Part Number: LAUNCHXL-F28069M The XDS100 USB Serial Port on some LAUNCHXL-F28069M boards may not be configured correctly. A symptom of this condition is that the USB Serial Port will not be identified by Windows. Below is a snapshot of an XDS100 USB…

  • [FAQ] BOOSTXL-DRV8323RS and BOOSTXL-DRV8323RH InstaSPIN and MotorWare support

    Part Number: BOOSTXL-DRV8323RS BOOSTXL-DRV8323RH Other Parts Discussed in Thread: DRV832X , MOTORWARE , LAUNCHXL-F28027F , , LAUNCHXL-F28069M , BOOSTXL-DRV8323RH We are not planning to revise MotorWare from the current v18. However, many of our customers…

  • [FAQ] C28x Software Tip: Looking for a software example? Documentation?

    Other Parts Discussed in Thread: C2000WARE Question: Where can I find information to get started with software? Where are the peripheral examples, Math, DSP, or DigitalPower examples?

  • [FAQ] TMS320F28035: ADC Calibration and Total Unadjusted Error

    Part Number: TMS320F28035 Other Parts Discussed in Thread: OPA320 In looking at the F2803x datasheet, I'm trying to determine two things: What are all the strategies that can be deployed for ADC calibration, including steps necessary to implement…

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