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Type: Posts; User: alex-arc

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    I don't have a T_4.0 yet But i never got it to...

    I don't have a T_4.0 yet
    But i never got it to work on the T_3.6 because of the high clock speeds and needing to clock down before writing to flash. I am guessing it is the same for the T_4.0
    There...
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    i think it was mostly just switching from SPI to...

    i think it was mostly just switching from SPI to SPI1 in socket.cpp and w5100.cpp
    https://github.com/alex-Arc/Ethernet/tree/Alternet_SPI_pin
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    all the info you need about Octo is here...

    all the info you need about Octo is here https://www.pjrc.com/store/octo28_adaptor.html and her https://www.pjrc.com/teensy/td_libs_OctoWS2811.html
    it looks like vixen can output using USB so check...
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    https://github.com/vertigo-dk/BlackLED BlackLED...

    https://github.com/vertigo-dk/BlackLED
    BlackLED is an artnet and octows2811 combination, not a replacement and it is mostly for my own use.
    if you want to use Madrix try the develop branch...
  5. hey Lagelat. you can change the channel...

    hey Lagelat.



    you can change the channel order here:

    const int LEDconfig = WS2811_RGBW | WS2811_800kHz;
    these 4 are implemented

    WS2811_RGBW
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    i have gotten firmware updating to work on t_3.1...

    i have gotten firmware updating to work on t_3.1 t_3.5 and t_3.6 but only with very limited testing, and very few instructions, but you are welcome to have a look...
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    for those interested, i have made a table with my...

    for those interested, i have made a table with my test results, from my quick test setup
    https://github.com/alex-Arc/Ethernet_speed_test
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    Thanks KurtE. after fixing the stuff in...

    Thanks KurtE.
    after fixing the stuff in Ethernet and Socket i still cant get it to work.
    SPIFIFO1 is mostly a clone of SPIFIFO (i was hoping for a quick fix) and looking at it, it looks like i...
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    Soooo..... :rolleyes: Ethernet.cpp and...

    Soooo..... :rolleyes:

    Ethernet.cpp and socket.cpp uses SPI directly to.
    i fogot to change them to SPI1
    *sigh*
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    yes that is some of it while...

    yes that is some of it


    while (((KINETISK_SPI1.SR) & (15 << 12)) > (3 << 12)) ; // wait if FIFO full
    should be

    while (((KINETISK_SPI1.SR) & (15 << 12)) > ((1-1) << 12)) ; // wait if FIFO...
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    Ethernet on T3.6 SPI1 with FIFO

    i am trying to use a Wiz850io with the T3.6 but on SPI1
    i think i have changed all the things that need changing but it gets stuck in the right in the beginning when tying to read the chip type.
    it...
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    i currently don't have the time to continue, but...

    i currently don't have the time to continue, but i'm planing to in the future.
    i only tested with the 3.5 and it seemed to work fine, but i haven't tested it fully. therefor the line "This code is...
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    good call. it's done :)

    good call. it's
    done :)
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    i also found that the .5 and .6 dons't have at...

    i also found that the .5 and .6 dons't have at flash command (0x06) for writhing a 4 byte word. instead they have a command (0x07) for writing 8 bytes. so i added this:


    // program long word!
    ...
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    i found some info on the Teensy 3.5 and 3.6 and...

    i found some info on the Teensy 3.5 and 3.6 and the selector looks like this now


    #define RESERVE_FLASH (2 * FLASH_SECTOR_SIZE)
    #elif defined(__MK20DX256__)//T_3.1 and T_3.2
    #define FLASH_SIZE ...
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    Hey jonr :) i have taken out everything but the...

    Hey jonr :)
    i have taken out everything but the flasher stuff and i am considering making it into a library, would that be ok and should keep it as a fork from you or make a new repository
    link:...
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    As per the Art-Net spesification art-net.pdf...

    As per the Art-Net spesification art-net.pdf you can only have 4 universes for every node. if you are using multicast and only have one receiver you don't need to worry about this limit. I am...
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    Thank you. i had the flag wrong ...

    Thank you.

    i had the flag wrong
    rx_ring[i].moreflags.all = 0x80;
    should be
    rx_ring[i].moreflags.all = 0x8000;
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    Teensy 3.6 ethernet rx interrupt

    Hello :)
    I have trouble getting the k66 ethernet rx interrupt to trigger.

    i am activating the interrupt and interrupt mask:


    ENET_EIR = ENET_EIR_RXF;
    ENET_EIR = ENET_EIR_RXB;
    ENET_EIMR =...
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    when testing all the flags, instead of figuring...

    when testing all the flags, instead of figuring out masks i found it easier to declare every bit.
    now when trying to implement the flags i proper code that generates annoyingly long if statements...
  21. Thread: Docs on DMA?

    by alex-arc
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    for a quick over view and use example, look at...

    for a quick over view and use example, look at the OCTOWS2812 lib https://github.com/PaulStoffregen/OctoWS2811
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    Teensy 3.6 lan8720a ethernet

    i am working on getting to know the new lan8720a ethernet module and have been digging through Poul's example https://github.com/PaulStoffregen/k66_ethernet

    on page 1458 in the data sheet is a...
  23. The Ethernet Module is designed to sit on top of...

    The Ethernet Module is designed to sit on top of the Teensy and the OctoWS board below so physically they should fit.

    https://www.pjrc.com/store/wiz820_sd_adaptor.html
    the Ethernet Module uses...
  24. Teensy 3.5 (maybe 3.1) CPU, BUS and SPI speed experiments

    I am starting this thread so someone can yell at me if i do something stupid :o and share the results of my experiments, or should this be on the Beta Test thread?

    I started looking at the SPI...
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    yes i'am really looking forward to the new k66,...

    yes i'am really looking forward to the new k66, Paul do you have a specific ethernet shield in mind?

    very cool Birk :)
    here is a link to some rough cut video:...
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    hey birk. i'm working on this project...

    hey birk.
    i'm working on this project https://github.com/vertigo-dk/BlackLED
    and have managed to take 18 art-net universes and out put them to a ws2811 like led using octoWS at about 44 fps.
    It is...
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