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  • TMS320F28335: TMS320F28335 solder ball issue

    Part Number: TMS320F28335 Hello, The TMS320F28335 chip solder ball has the following issues, resulting in virtual soldering during soldering. Please help to check if there are any changes to the welding process and conditions. It can avoid the problem…

  • TMS320F28335: TMS320F28335 hangs during XINTF read access to external RAM (no illegal interrupt, PC not runaway)

    Part Number: TMS320F28335 Hello TI C2000 experts, I am debugging an issue on a TMS320F28335 where the DSP occasionally hangs during an XINTF read access to external RAM . System description MCU: TMS320F28335 External memory: RAM connected through…
    • Answered

  • TMS320F28335: TMS320F2812 & TMS320F28335 Flash Programming using S-GANG

    Resolved
    Part Number: TMS320F28335 Other Parts Discussed in Thread: TMS320F2812 Hello, Im Brendan. I'm currently attempting to perform standalone firmware downloads for mass production of the TMS320F2812 and TMS320F28335 using the S-GANG programmer. Since…
    • Resolved

  • TMS320F28335: Intermittent CAN Communication Drop (Auto Recovery) Between TMS320F28335 DSP and Two Spartan 6 FPGAs

    TI Thinks Resolved
    Part Number: TMS320F28335 I’m troubleshooting an intermittent, self-recovering CAN communication dropout on a field-deployed system with TMS320F28335 DSP (Rev 0/A) and two Xilinx Spartan 6 FPGAs. The failure points strongly to a known TI eCAN silicon…

  • TMS320F28335: Inquiring about Debug Chain Configuration for TMS320F28335 in Antigravity (VS Code) Environment

    Part Number: TMS320F28335 Hello, I am currently working on migrating my development environment from CCS to Antigravity (VS Code-based IDE) for a project using the TMS320F28335. So far, I have successfully configured the build system using CMake and…

  • TMS320F28335: "TMS320F28335 – Watchdog Triggering on Startup, JTAG Not Connecting, Unable to Erase Flash"

    Part Number: TMS320F28335 Hi TI, I am working with the TMS320F28335 MCU and I am facing an issue where the internal watchdog is continuously triggering, which is preventing me from connecting via JTAG. I had previously flashed some code to the Flash…

  • TMS320F28335: The TMS320F28335 will crash after cold boot

    Part Number: TMS320F28335 Hi, All, I'm encountering a problem with the TMS320F28335. This product entered mass production in 2021 and has been working smoothly until recently, when some customers returned units for repair. The reason is that the TMS320F28335…

  • TMS320F28335: I/O Input issue.

    Part Number: TMS320F28335 Hi Team, 1. Poor production testing, approximately 6% defective 2. As shown in the figure below, confirm that pins 100 to 89 are faulty (no defects were found in other pins). These pins are all used as input I/O. Voltage changes…

  • TMS320F28335: Use double for computation

    TI Thinks Resolved
    Part Number: TMS320F28335 I am recieving a float number from CAN bus, but the nubmer is smaller than F_MIN, about 1e-42, but as soon as I assign it to a long double or a float, it becomes 0. So I tried to use the following function to convert, but still…
    • Answered

  • TMS320F28335: Inquiry Regarding CAN Transmission TA25 Flag Behavior in TMS320F28335

    Resolved
    Part Number: TMS320F28335 Other Parts Discussed in Thread: CONTROLSUITE Hello, My name is Kwangsu Kim, and I am a senior researcher currently developing with the TMS320F28335. I am reaching out regarding an issue related to the CAN communication functionality…
    • Resolved

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