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  1. M

    LED flashing 3 times and not being able to program

    Thank you very much for your response. Considering that I see the following image in the software, could the soldering issue be with the MIMX chip itself or the bootloader? I have soldered two boards and they are the same, and I have replaced the flash chip several times.
  2. M

    LED flashing 3 times and not being able to program

    Hi, I designed a board using the schematic available on the website to have a 12V power supply. I have attached the circuit used for this purpose. I purchased the programmer chip pre-programmed, and I have checked the part number of the flash chip multiple times to ensure it ends with the...
  3. M

    Schematic different

    🙏
  4. M

    Schematic different

    One more question, if I just buy the MKL02Z32 chip from the site, does the security function work well?
  5. M

    Schematic different

    Hello , I want to design a board for my own use, but I noticed that the programming chip (U2) in the schematic ( Teensy 4.0) of the site and the existing board are different. I have some questions. First, how does this chip program data onto the main chip when data is read from USB? If I want...
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