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  • TMS320F28022: What tool to use to program the MCU please?

    Part Number: TMS320F28022 Other Parts Discussed in Thread: UNIFLASH Tool/software: Hi, All Try to use XDS100v2, and XDS100v3 to program out old product use the MCU with UniFlash, but it is not working, and keep coming back to Error in connecting target…

  • TMS320F28022-Q1: Is GPIO pin must to enable pullup?

    Part Number: TMS320F28022-Q1 Other Parts Discussed in Thread: SYSCONFIG Tool/software: Hi experts, I ask this question for my customer: In our TRM, it has below description: 1. Is that means for GPIO-capable pins, the GPIO internal PULLUP will be enable…

  • TMS320F28022: 100% duty EPWM output when CMPA is set as 0

    Part Number: TMS320F28022 Hi experts, my customer is now using F28022 and the configuration of EPWM will be set as follows: The count mode is Up-Count Mode. The shadow mode for the CMPA is enabled. This value will be loaded when Time-base counter equal…

  • TMS320F28022: Reset Issue for the TMS320F28022

    TI Thinks Resolved
    Part Number: TMS320F28022 Hi Experts, F28022S is mass production on customer side. Customer have few question about those device, could you help on it? Thanks. 1. Background Issue description Normal description When the UVLO reset function enabled…
    • Answered

  • RE: TMS320F28022-Q1: What are root causes for pre-condition failed?

    Resolved
    Hi Matthew, Got it. I will let customer to submit CPR. Will let you know the progress via email. Thanks. Regards, Will

  • TMS320F28022: Debugging Issue

    TI Thinks Resolved
    Part Number: TMS320F28022 Other Parts Discussed in Thread: LAUNCHXL-F280049C , TMDSEMU200-U Hi Team, Would you kindly assist with the inquiry below? A customer developed a custom board with the TMS320F28022PTT after programming a LAUNCHXL-F280049C. They encounter…
    • Answered

  • RE: TMS320F28022-Q1: using Flash program API to program 16 words into Flash but sometimes all 0xFF

    Resolved
    Will, The 2nd statement is correct, the "verify" that is being done inside the program function is that the voltage level for the bits that are being programmed for a given word return to the correct level for a programmed bit. So this is relying…

  • TMS320F28022: JTAG Implementation

    Part Number: TMS320F28022 Other Parts Discussed in Thread: C2000WARE , UNIFLASH Hi Experts, How can I use JTAG to access the flash of TMS320F28022? Please advise. Thank you. Best regards, Gerald

  • TMS320F28022-Q1: M1 RAM sector shows weird phenomenon

    Part Number: TMS320F28022-Q1 Hi BU experts, Customer found one board with RAM error. They modified the RAM at address of 0x400 via emulator memory browser (the value is changed from 0x0000 to 0xAAAA), but some other RAM bytes after this address, such…

  • TMS320F28027: Migrating From TMS320F28022 to TMS320F28027

    Part Number: TMS320F28027 Hi Expert, The customer wants to replace F28022 48PIN with F28027 48PIN, what should we pay attention to in the software? The customer used 12M passive external crystal oscillator to F28022 48PIN.

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