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  1. @kg4rul I have had similar issues. In my case, it...

    @kg4rul I have had similar issues. In my case, it is a cheap 4 port hub that has trouble providing the current. If I plug directly into the laptop, it has no problems at all. If I plug my project...
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    It worked perfectly! Thanks for sticking with me...

    It worked perfectly! Thanks for sticking with me on this, I really appreciate it.
    Len
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    Ok, thanks for that insight, I will adjust...

    Ok, thanks for that insight, I will adjust accordingly. I still have the problem where an Ethernet.begin(mac) followed by Ethernet.begin(mac, ip) in the case of no DHCP server connects briefly, then...
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    @vjmuzik Hi vj, I loaded the latest library from...

    @vjmuzik Hi vj, I loaded the latest library from Github, but it did not solve my issue (- Allow using Ethernet.begin(mac, ip) after Ethernet.begin(mac) if dhcp fails). If I go straight to...
  5. Thanks vj, I will give it a shot this afternoon....

    Thanks vj, I will give it a shot this afternoon.
    Len
  6. Thanks vj, I really appreciate it. Len

    Thanks vj, I really appreciate it.
    Len
  7. The problem is solved... I can't call...

    The problem is solved... I can't call Ethernet.begin() looking for a DHCP served IP address, fail, then call it again setting a fixed IP address. @Rya asked the same question in another thread and...
  8. Here is version that will compile: // Test...

    Here is version that will compile:


    // Test of NativeEthernet - trying to get a good ip address

    #include "NativeEthernet.h"

    #define BAUD_RATE 115200

    String addr;
  9. Hi Pete, this is part of thousands of lines of...

    Hi Pete, this is part of thousands of lines of code. Let me see if I can put something together that is short but will compile and illustrates the issue.

    Thanks,
    Len
  10. Teensy 4.1 NativeEthernet fixed address problem

    I have a T4.1 and it works great if I am connected to a router at home. It gets a good DHCP served IP address and connects to the server (a Flex radio). Traffic passes bidirectionally, and life is...
  11. Hi Kurt, I am using your t3n library on an HX8357...

    Hi Kurt, I am using your t3n library on an HX8357 based display with great results! One thing I have not been able to find is a way to display a .bmp or .jpg file. I did see where you convert a...
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    AH! Thanks VJ, I really appreciate that. I...

    AH! Thanks VJ, I really appreciate that. I included your code in my program, and it worked! I now have two devices connected to the same SDR radio and communicating properly. I really appreciate...
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    I was really just providing an approach. ...

    I was really just providing an approach. millis() may not be available in your library, but check around for something similar. At the very least, you may find a register for the chip you are...
  14. That is not a bad way to go. I often disable pin...

    That is not a bad way to go. I often disable pin interrupts at the beginning of the interrupt service routine so that contact bounce does not cause multiple nested interrupts. At the end of the...
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    Do you have access to the number of milliseconds...

    Do you have access to the number of milliseconds since startup? If so, I do this kind of thing:

    TimeIt = millis(); // millis function returns number of ms since device start or reset
    ...
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    Teensy 4.1 MAC Address

    I have my Teensy 4.1 working (for the most part...) but it does not seem to have a MAC address. If I feed NativeEthernet a legitimate MAC address for another device, DHCP serves up a nice ip address...
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    Thanks, Paul, I will let him know. "All I did...

    Thanks, Paul, I will let him know. "All I did was make the hardware..." Nice bit of HW! Built in Ethernet, smaller, WAAAAY faster and cheaper than the Arduino DUE. Kind of says it all...
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    I just ported an app from a DUE/Ethernet shield...

    I just ported an app from a DUE/Ethernet shield combo to the Teensy 4.1. Except for me causing my own problems by putting a lib in the wrong place, the port went extremely smoothly. The...
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    I just ported an app from a DUE/Ethernet shield...

    I just ported an app from a DUE/Ethernet shield combo to the Teensy 4.1. Except for me causing my own problems by putting a lib in the wrong place, the port went extremely smoothly. The...
  20. I got it working. It was a broken wire. When it...

    I got it working. It was a broken wire. When it was on the default pin, all was well. When I moved it to the allt pin, it did not work.
  21. Teensy 3.6 with HX8357 and Audio Shield - Alt SPI pins

    I am planning on using the Teensy 3.6 with the Adafruit HX8357 board and the PJRC Audio Shield. Both devices work great independently, but not together. I am trying to move the tft SPI pins to:...
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    Thanks Paul, that is what I have been doing, but...

    Thanks Paul, that is what I have been doing, but it feels a little haphazard. I will get used to it... I really like the Teensy 3.6. To think the I have a 180 MhZ M4 board in a form factor barely...
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    Teensy/Arduino library documentation

    I am new to Arduino and Teensy, but have coded in several languages (not C, C++ or variants) and have done a lot with various Atmel chips. So far, I am getting along ok with the basics, but what I am...
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