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Type: Posts; User: SimonWakley

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    Thanks. Love the Teensy 4.1 CAN Board BTW Got...

    Thanks. Love the Teensy 4.1 CAN Board BTW Got a nice CanOpen sniffer working!
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    Thanks for the data! I'll get right on it!

    Thanks for the data! I'll get right on it!
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    Teensy DMX Shield

    Does anyone have a circuit for a DMX on Teensy Shield.
    I want to make a DMX sniffer that can read DMX commands to test a Artnet->DMX connection.
    The Arduino one would work, but I'd love to use the...
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    Don't see why not, but it is on the 4.1 for me -...

    Don't see why not, but it is on the 4.1 for me - loving the built in RJ45 Interface #NativeEthernet. I used the CopperHill implementation board as it has a display, the RJ45 and the bus transceiver...
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    I have implemented a reduced set of CANopen, but...

    I have implemented a reduced set of CANopen, but enough to configure a couple of drives and run a motor using SDOs for config and PDOs to run. It took some work and really helps if you use a can...
  6. Hi, Thanks. I can actually write the ip to...

    Hi,
    Thanks. I can actually write the ip to flash and re-start but I was hoping to be able to just change it without loosing other variables etc. It DOES work with the Teensy 3.2 and the WizIO over...
  7. Change the IP of Teensy 4.1 using UDP (again)

    Using an SPI with the teensy 3,2, I can change the IP relative easily from say 192.168.1.236 to .237 but when I do it with the 4.1, it does not respond to the new IP address.

    This code works for...
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    Teensy HID Output Capabilities.

    I have a Teensy 3.2 working as a Gamepad and I am getting a joystick and multiple button states coming in so that is all working fine. I would like to light an LED that is wired to the teensy, but...
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    Help with timer and timing interrupts

    (Thought I posted this before, but can't see any indication it's on the forum).
    Need some suggestions on how to go about the following:
    I have a working 20ms ISR, and I need to start a timer that...
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    /* Processing sketch to run with this example...

    /*
    Processing sketch to run with this example
    =====================================================

    // Processing UDP example to send and receive string data from Arduino
    // press any key...
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    Teensy 4.1 NativeEthernet IP change

    I can change the IP address of my Teensy 3.2 using the following code.

    IPAddress ip(192,168,1,234);

    void ipchange(ipaddr newval)
    {

    IPAddress new_ip(newval.addr0, newval.addr1,...
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    I posted on another thread, but I am also having...

    I posted on another thread, but I am also having a freeze that I can reproduce very easily.

    I have modified SendReceiveString very slightly and if I run this program and then use a simple program...
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    I have code that runs on a Teensy 3.2 with Wiznet...

    I have code that runs on a Teensy 3.2 with Wiznet via SPI and wanted to run the exact same thing on a Teensy 4.1 with the mag jack.
    The Udp Data I am sending is a structure complete with 0s, so I...
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    Teensy with 2 Wiz820io units

    Hi,

    Anyone know if it is possible to have 2 of the Wiz820io units on a teensy.

    I have tried and I can get one or the other to work but not both at the same time. If I enable both only one...
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    Multiple Slaves on SPI

    I have been trying to get a handle on running more than one device on SPI when the settings are different. There are a few threads on this and it seems other people are having issues too. I have...
  16. Did you find your notes as I am still having...

    Did you find your notes as I am still having issues with this. Thanks. Simo
  17. I have not checked the lines with a scope, they...

    I have not checked the lines with a scope, they were working with each device individually, and I think the issue is in the switch over between the devices either in speed or in control lines. I...
  18. Look at:...

    Look at:
    https://forum.pjrc.com/threads/29356-teensy-3-1-SD-SPI-clock-rates-n-such

    The devices on the SPI bus share MOSI MISO but not chip select lines and sometimes have different comms...
  19. Hi GremlinWrangler, Thanks for your...

    Hi GremlinWrangler,
    Thanks for your informative reply amd sorry for the delay in responding. I looked through the code that was being used for these devices and pulled out what I thought would...
  20. Teensy 3.6 Breakout Board SPI Design conflict Issue

    I have built a break out board for using the Teensy 3.6 on a variety of different projects. It has the IL19341 Display with Touch Screen, 2 RS232 serial Ports 1 RS422 serial port, a debug TTL serial...
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    Change Teensy HID Capabilities

    I have a single axis joystick I have wired to a Teensy 3.2 and would like it to coexist with an XBox style Game Pad, but they both return the first 5 Joystick values and so conflict. If I could...
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    Teensy HID with XBox Controller

    I am using an XBox controller and wanted to add a single axis joystick input from a Teensy being an HID. I got this working using an un-used joystick input on the XBox.
    // Not used by the Game Pad...
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    Working with the ESP8266 and I used your code and...

    Working with the ESP8266 and I used your code and modified it a bit so that I can reset the ESP8266 using a Teensy line. Took a little to get it working but now I am getting responses and if I reset...
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    Thanks for the data. Happy New Year!

    Thanks for the data. Happy New Year!
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    Advantage of HardareSerial over Serial?

    Hi, Is here any advantage using HardwareSerial over just using the straight SerialN I only need standard 8N1 and I can assign the pins to the alt serial posts as needed. Thanks.
    Teensy3.6 I have...
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    Thanks, that works great!

    Thanks, that works great!
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    Hi, So I did find the documentation and it was...

    Hi,
    So I did find the documentation and it was not exactly hidden :-) More like in plain sight. So now I would like to know more about the Chip Select line and the Reset line. In the docs, it uses...
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    So I have the Breadboard, the Wiz I/O and I have...

    So I have the Breadboard, the Wiz I/O and I have modified, uploaded and run Blink on the Teensy 3.6. Is there a guide for a newbie on how to configure this. I did look at the Ethernet sketches, but...
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    Thanks to everyone for their rapid responses. I...

    Thanks to everyone for their rapid responses. I am getting the Wiz I0 board and will bread board it out. Great to get such fast and learned answers.
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    Teensy 3.6 with Ethernet

    I'm planning on making a board to break out the pins from the Teensy 3.6 for various hardware projects I have pending. I would like to add Ethernet to that board and there seem to be 3 routes to...
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