Texas Instruments (TI) C2000™ microcontrollers support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search C2000™ microcontroller content or ask technical support questions on our families of real-time control MCUs. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions

  • [FAQ] TMS320F28379D: How can I generate an ePWM interrupt on both CMPA and CMPB events?

    Part Number: TMS320F28379D QUESTION: How can I generate an interrupt for both CMPA and CMPB events? There is no option to select both CMPA AND CMPB to generate an interrupt for my ePWM module, can this be done?

  • [FAQ] HRPWM in Up/Down counter mode will only load user CMP shadow registers on CTR=ZERO

    When the HRPWM module is set up using the UP/DOWN counter mode, the CMPx and CMPxHR shadow load mode must be set to load on both CMP=ZERO AND PRD. EPwm1Regs.TBCTL.bit.CTRMODE = TB_COUNT_UPDOWN; EPwm1Regs.TBCTL.bit.PRDLD = TB_SHADOW; EPwm1Regs.CMPCTL…

  • [FAQ] TMS320F28377D: Standalone Flash Programmer

    Part Number: TMS320F28377D We manufacture IC programmers and working to support JTAG programming of this device . Is it possible for you or end customer to send us JTAG spec programming document for this chip?

  • [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…

View FAQ threads