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PSP for the TMS320F28335?

Andrew Barnes
Intellectual 600 points

I'm starting a new hardware project that will use the 28335 and I'd like to use DSP\BIOS.  My problem is that it does not seem to be well supported in DSP\BIOS.  Is there a PSP that will allow me to use streams (tied to the SCI)?

  • 0
    TI__Guru* 90955 points

    Andrew Barnes said:

    I'm starting a new hardware project that will use the 28335 and I'd like to use DSP\BIOS.  My problem is that it does not seem to be well supported in DSP\BIOS.  Is there a PSP that will allow me to use streams (tied to the SCI)?

    Hi Andrew,

    Both DSP/BIOS and SYS/BIOS support the 2833x devices.   I would suggest maybe looking at SYS/BIOS as it is newer.  There is a wiki page here that mentions how to plug in 28x interrupts into SYS/BIOS:

    http://processors.wiki.ti.com/index.php/SYS/BIOS_for_the_28x

    We do not have a specific drivers package to support the SCI on the 28x device within SYS/BIOS.

    -Lori

  • 0 in reply to Lori Heustess
    Intellectual 600 points

    Thanks Lori,

    Is there a driver design guide for SYS/BIOS that I could use to develop the drivers I would need?

  • 0 in reply to Andrew Barnes
    TI__Mastermind 30830 points

    Andrew,

    Currently there is no universal standard driver template for you to follow.

    However, there are a large variety of drivers (with source code) available within the TI-RTOS product:

        http://www.ti.com/tool/ti-rtos

    I suggest you download the product and have a look at the various drivers and pattern yours after the one that seems most similar to your requirements.

    Alan