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  • LAUNCHXL-F280049C: Inquiry about the phenomenon that the second kernel does not work when doing LIVE DFU

    Part Number: LAUNCHXL-F280049C Other Parts Discussed in Thread: TIDM-02011 , C2000WARE TIDM-02011 We are checking and verifying Live DFU by viewing the TIDM-02011 document. However, there is a phenomenon that stops when Live DFU corresponding to No…

  • TMS320F280048-Q1: Adding DCL to driverlib based project

    Part Number: TMS320F280048-Q1 Other Parts Discussed in Thread: TIDM-02011 , C2000WARE Hi, I'm trying to close my control loop by using DCL library. I have a driverlib based project. I need to add it and use it. My program is FLASH based. Could you…

  • RE: TMS320F280025: Jumping to selected application from Bootloader

    Revathi, As Kedar mentioned, nothing about what you described is new. This is what happens in Live Firmware Update (LFU). We have a full reference design dedicated to that (TIDM-02011), and a corresponding user guide (TIDUEY4). You can refer to the…

  • RE: TMS320F280039C: Processor options issue about --lfu_reference_elf=path

    So when you do Live Firmware Update it works properly and transitions to the new FW, but when you power cycle it does not boot up the new FW properly? Is that when the "found that the program stuck between 0x00000000 and 0x3FB8B9" issue occurs? I don…

  • TMS320F280039C: Watchdog Reset after Live Firmware Update

    TI Thinks Resolved
    Part Number: TMS320F280039C Other Parts Discussed in Thread: TIDM-02011 , C2000WARE Hi Experts: I have modified the Live Firmware Update examples in order to work using CAN interface. The Kernel receives and flashes the program without any problem…

  • [FAQ] FAQ on Live Firmware Update (LFU) and Firmware-over-the-air (FOTA) for TI C2000 MCUs

    Part Number: C2000WARE Tool/software: This FAQ covers C2000 F28x and F29x MCUs. LFU_ASM_2026_F28x_F29x_Public.pptx

  • RE: TMS320F280049C: srand() and rand() got break when soft-reset, stop at __TI_resource_lock(__TI_LOCK_RAND)

    Hello Amir, Thank you for your advice. We utilized our custom boot routine, the code was originally based on the example: flashapi_ex2_sci_kernel. We made modifications to switch from SCI to I2C, while keeping the flash API and flow similar. Boot…
    • Answered

  • TMS320F280049: F28004x firmware update example

    Resolved
    Part Number: TMS320F280049 Other Parts Discussed in Thread: SFRA , TIDM-02011 Hi Ti, I was trying the example serial flash device from ti. we are using the buck example as mentioned in https://www.ti.com/lit/ug/tiduey4a/tiduey4a.pdf?ts=1625114701282&ref_url…
    • Resolved
    • Answered

  • LAUNCHXL-F28P65X: Understanding Boot Modes, LFU, and Firmware Updates through CAN on TI 65x Boards

    Resolved
    Part Number: LAUNCHXL-F28P65X Other Parts Discussed in Thread: SYSCONFIG , TIDM-02011 Tool/software: Hi TI experts, I am currently working on firmware updates through CAN for 65x board and i have a few doubts about the boot modes and LFU. I went through…
    • Resolved

  • TMS320F280049: question about LFU

    Part Number: TMS320F280049 Other Parts Discussed in Thread: TIDM-02011 Hi Expert， My customer want to use F280049 to implement LFU without reset. there have question below: 1. in customer's code, there have a function to initialize variables inside…

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