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  • RE: TMS320F28020: GPIO CMOS slow input

    Resolved
    Hi Luke, Thanks for your information and checking to design team. I understand it. Thank you very much. GR
    • Answered

  • TMS320F28020: Recomended GPIO input capacitance

    Resolved
    Part Number: TMS320F28020 Hi May I have question about F28020 DS? My customer is would like to install a capacitor in the GPIO pin, Since the GPIO input will malfunction due to external noise. Question 1 Datasheet 8.6 -Input capacitance is for all GPIOs…
    • Resolved

  • RE: TMS320F28020: C2000-gang cannot loading and removing programs

    Hi Nanxiao Zhong, I am closing this post since I did not hear from you. Thanks and regards, Vamsi
    • Answered

  • TMS320F28020: Software Reset via Watchdog Control Register

    Resolved
    Part Number: TMS320F28020 Other Parts Discussed in Thread: C2000WARE Hi All, Current project needs sw reset feature. Previous iteration (microchip MCU) used a GPIO pin to pull its own reset pin low. This approach hasn't worked with the 28020. First…
    • Resolved
    • Answered

  • TMS320F28020: SCI Clock Confusion

    Resolved
    Part Number: TMS320F28020 Other Parts Discussed in Thread: C2000WARE Hi All, I'm back with more questions about setting up the SCI BAUD rate. In the last episode, I was getting irrational BAUD rates due to the fact that I had the SYSCLK running at…
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    • Answered

  • TMS320F28020: Writing app data to Flash like an EEPROM

    Resolved
    Part Number: TMS320F28020 Other Parts Discussed in Thread: C2000WARE , Hi All, I'd like to use on-board flash to store a few application variables, so they are available to restore after a power cycle. This project's alpha code has been delivered to…
    • Resolved

  • RE: TMS320F28020: Moving Target's Development Code to Standalone Operation

    Hi Lori, It looks like we'll move forward using only floating point operations, and abandon IQ Math. It may arise later if I need to do any more serious filtering (like adding biquads, etc.), but for now floating point operations suffice. Lori Heustess…
    • Answered

  • TMS320F28020: Datasheet spec's 40MHz, but measures 50MHz?

    Resolved
    Part Number: TMS320F28020 Other Parts Discussed in Thread: C2000WARE , TMS320F28027 Hi All, The math to set up I2C and SCI clock rates hasn't been working quite right. When I select a value, the data rates are a little higher than anticipated. I just…
    • Resolved
    • Answered

  • TMS320F28020: Not able to write to I2C registers

    Resolved
    Part Number: TMS320F28020 Other Parts Discussed in Thread: C2000WARE Hi All, Using CCS 10.4, I'm adding I2C functionality to a project that started as the TIREX example, "Example_2802xScia_FFDLB.c", shown here: //#############################################################################…
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    • Answered

  • TMS320F28020: XDS100v3 EMU0 & EMU1 Signals

    Resolved
    Part Number: TMS320F28020 Hi All, I'm laying out a PCB that has a TMS320F28020 on-board and would like to provide an interface for programming/debugging with an Olimex TMS320-XDS100v3. Mapping out signals has been pretty straightforward, but I'm not…
    • Resolved

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