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Hi, I am just bumping this thread to let you know that I updated the library (by merging the "improved-drawing-primitives" branch)... There are a bunch of new features: Rewrote most of the 2D drawing methods (implying some API breaking...

Sacrilege!

Thanks for your reply; Would it be possible to do it using another Arduino-based microcontroller as the intermediary in my example? An ESP32 for instance? What I'm really only looking for is whether it's possible to upload code to a Teensy 4.0...

Thanks. I have tested the Teensy with the sketch from Paul Stoffregen. Also thank you all for the suggestions and hints. I re-soldered all pins (in particular D1 and D2) and carefully cleaned the board. To no avail. The only explanation I have...

When I tested, after installing 0.60.3 and restarting the IDE, first attempt to use the Ctrl-Shift-P immediately after restart IDE to run the security commands gives errors about Teensy not installed. But if I select Teensy from the drop-down...

Thx, Working now! > uninstalled 0.60.3 > Closed IDE > removed Teensy packages folder > Went into 'Staging' removed 'TEENSY*.*' Restarted IDE 2 installed 0.60.3 Restarted IDE 2 <REQUIRED> >> key.pem location: T:\T_Drive\tCode\key.pem >> Ran...

Hi, I am just bumping this thread to let you know that I updated the library (by merging the "improved-drawing-primitives" branch)... There are a bunch of new features: Rewrote most of the 2D drawing methods (implying some API breaking...

Hi, I am just bumping this thread to let you know that I updated the library (by merging the "improved-drawing-primitives" branch)... There are a bunch of new features: Rewrote most of the 2D drawing methods (implying some API breaking...

If "possible" means any software exists to do so, then the answer is no. Or at least as far as I know, nobody has written such software. I definitely have not. Maybe it could theoretically be done with a lot of programming work, using the USB...

Hi, I am just bumping this thread to let you know that I updated the library (by merging the "improved-drawing-primitives" branch)... There are a bunch of new features: Rewrote most of the 2D drawing methods (implying some API breaking...

Is it possible to upload an Arduino "INO" code file to a Teensy 4.0 microcontroller via another Teensy (or any Arduino microcontroller), using SPI or I2C and the Arduino IDE v2.3.3? So: I'm aware that it's possible to do using regular...

Hi Phil, Thanks for the reply. I guess, i am going to try something else. I need to figure out how to park three stepper motors at three different predetermined locations/coordinates. These location values are found in a spread sheet using a...

Did you apply the 2 changes I proposed above? Without those, the circuit will definitely not work. With respect to the 10K resistor on pin 8: it does not matter whether it's 10K to GND or directly to GND, since the internal pullup is typical...

Yes.

I got it installed! Thanks guys!!!!!!!!!!

Good, you got Terminal running. In Terminal, type these commands: cd Downloads ls -l chmod 755 TeensyduinoInstall.linuxaarch64 ./TeensyduinoInstall.linuxaarch64 If the last command gives an error about wrong file type or file not found, then...

Not using Teensy?

And here is the culprit. https://github.com/arduino/arduino-cli/issues/2719

https://forum.arduino.cc/t/after-upgrading-to-v2-3-3-stuck-downloading-index/1305575/14 ... is probably this.

also why do you have a 10k resistor on pin 8

Hi, This "STATUS" thing is at the bottom right of the following picture and it doesn't go. Don´t know what to do. Some functionalities of the Arduino IDE get stuck with this alert, so I can´t work with it. Any idea? Thanks

using shorter wires still see no output could there be something wrong with my code. It runs #include <FlexCAN_T4.h> // Define the CAN object for CAN3 with buffer sizes FlexCAN_T4FD<CAN3, RX_SIZE_1024, TX_SIZE_16> can3; const int CANID_TO_USE...

It was just the excuse to move to the newer one... In your second photo, have you tried clicking the Properties menu item. If so, click on the 2nd tab, with name like permissions. There is a field Execute: <Nobody> ... Choose something other...

Yes, but from there, I'm unsure how to navigate, convert/change or install.

I have already done that https://www.pjrc.com/audiotoy-8x8-channel-audio-mixer/ There's an EPS32 in the top RH corner which commands the Teensy via a serial connection, and communicates with another ESP32 TFT touchscreen remote controller. The...

I have already done that https://www.pjrc.com/audiotoy-8x8-channel-audio-mixer/ There's an EPS32 in the top RH corner which commands the Teensy via a serial connection, and communicates with another ESP32 TFT touchscreen remote controller. The...

@kd5rxt-mark gave me an idea. I deleted all things teensy from packages and staging and reinstalled 0.60.3 and then did a generate key and it started working. @defragster you might want to give it a try Generate Key and key location: Fuse...

Try selecting Teensy from the drop-down list of detected boards. Does that make it start to work?

Do you know how to open the Terminal application?

That looks like the D1 and D2 pins aren't connected correctly.

Good, hope it makes it to TD 1.60. I’m still confused why my attempts to disable it didn’t work…or maybe it’s quick but the search for free space is slow. Or something else.

There's a PR for that.

It was that simple, thank you! Now it reads Serial.begin(115200); delay(500);

In setup() you probably have something like Serial.begin(9600); while (!Serial); This means that the code will wait forever until the USB serial is present. What you should have is something like Serial.begin(9600); while (!Serial &&...

Your sketch very likely contains a line in your setup() function like while (!Serial) {}. This line will cause your Teensy to wait forever until a serial connection is available for your Teensy to put out any status. When you connect the USB...

FYI - I just ordered an RPI5 from Amazon which should arrive in the next few days. So will be trying it out soon... Maybe at some point will add SSD to it, will for now boot off of SD and use secondary SSD... It has been awhile since I did...

When I tested, after installing 0.60.3 and restarting the IDE, first attempt to use the Ctrl-Shift-P immediately after restart IDE to run the security commands gives errors about Teensy not installed. But if I select Teensy from the drop-down...

The WS2812 looks like it's only RGB. What about driving SK6812 RGBWs? Still OK with the libraries? (not tried these RGBWs or SK6812s)

Thanks chaps!

I appreciate any help, you are really going above and beyond!

I installed the Arduino IDE directly from arduino.cc, the install was straightforward and does run. The second screenshot is where I'm stuck. I'm not sure if I need to unzip or or what. Thanks.

When I tested, after installing 0.60.3 and restarting the IDE, first attempt to use the Ctrl-Shift-P immediately after restart IDE to run the security commands gives errors about Teensy not installed. But if I select Teensy from the drop-down...

Thx, Working now! > uninstalled 0.60.3 > Closed IDE > removed Teensy packages folder > Went into 'Staging' removed 'TEENSY*.*' Restarted IDE 2 installed 0.60.3 Restarted IDE 2 <REQUIRED> >> key.pem location: T:\T_Drive\tCode\key.pem >> Ran...

As with any 2 program running on any operating system, your ability to save a file in the first program and successfully use it from another depends on observing where the first program saved the file and being able to instruct the second program...

Ooopps, I had the IDE set for "Smallest Code". I redid with "Faster". Now it works perfectly: EXTMEM Memory Test, 8 Mbyte CCM_CBCMR=B5AE8304 (88.0 MHz) testing with fixed pattern 5A698421 testing with pseudo-random sequence, seed=2976674124...

okay, works now..not sure why... I am happy..

Loaded and running. It does not complete, but it does appear to successfully run many of the tests: Start: EXTMEM Memory Test, 8 Mbyte CCM_CBCMR=B5AE8304 ( MHz) ޼Utesting with fixed pattern 5A698421 testing with pseudo-random sequence...

FYI - I just ordered an RPI5 from Amazon which should arrive in the next few days. So will be trying it out soon... Maybe at some point will add SSD to it, will for now boot off of SD and use secondary SSD... It has been awhile since I did...

Both OctoWS2811 and WS2812Serial support RGBW, and are non-blocking.

@kd5rxt-mark gave me an idea. I deleted all things teensy from packages and staging and reinstalled 0.60.3 and then did a generate key and it started working. @defragster you might want to give it a try Generate Key and key location: Fuse...