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I have a copy of my key.pem file in the {Documents}/Arduino directory. When I start the arduino IDE, it shows the sketchbook location as that directory. I am using vscode, so I don't know if it's using the same builder.

About a year ago I did whatever I needed to do to get .ehex files to be generated. I have been doing this for about a year and have released several versions of my firmware in .ehex format. Yesterday I was cleaning up some of my directories and I moved my project folder to a different location...

Thank you, this was exactly what I was looking for

I'm trying to find out what all the discreet SPI speeds are on the 1st SPI port. I've looked through lots of posts and I've seen several talking about about different speeds, both requested and actual. I've seen some talk about experimental changes and some that have been checked it, but I...

Paul, you need to put that link on your code security page. It took me a long time to find this thread.

Thanks for the info. So it looks like everything is protected above 0x601F0000 during a reprogram. Is there a way (via fuse bits) to extend that memory range to a lower address? Right now my code (and bitmap data) is only about 300k, so I have more than 1 1/2 megs of unused flash memory I could...

I would like to increase the non-volatile storage available on a teensy 4.0 I would like to accomplish 2 requirements if possible. 1st is to increase the size of the EEPROM storage. It looks like it should be possible to have up to 60k of EE storage. I do not need to worry about wear leveling...

Installing it from the link worked. Can vscode create the ehex files during compile?

I use vscode for all my development, so I didn't have the arduino IDE installed. I had installed version 2.2 and couldn't find the menu (by the way, the Code Security page says nothing about what version to use and the Download+Install page says to install Arduino 2.0.x) I downloaded version...

I am building a project that I would like to sell and I would like to secure my code. I have downloaded the latest Arduino IDE, but I don't have Teensy 4 Security under my Tools menu. On the Code Security page, it says it is currently only available to certain beta testers. How can I get on the...

It's a 4.0, so I only have 1 without using the pads on the bottom.

I'm trying to run 2 240x240 screens that don't have the CS pin. I can get 1 to run fine on the hardware SPI, but since they don't have CS pins, I was trying to use non hardware SPI pins. When I run the code, it hangs and eventually resets. It does this during the init call, which calls the...

I've having a problem with the ILI9341_t3 library. Everything seems to work fine except the background when printing text. Here's an example I'm drawing a picture on the screen, then I'm drawing text on top of it. tft.setFont(Arial_32_Bold); tft.setTextColor(ILI9341_RED, ILI9341_BLACK)...

I was doing some profiling on my code and was checking my setup function. It was taking about 1.2 seconds, so I started looking at different calls and I discovered the function call Serial.begin(9600) takes about 1 second to complete. The calls to other hardware uarts take only a couple of micro...

Paul, I'm planning on respinning my board to use a T3.6 (I got a 3.5 and 3.6 from your kickstarter). I want to test out as much as possible on the T3.2 (so I can discover things like what pins work with the LCD library), before I get new boards built. I've also been following some of your...

On my project, I need as many serial ports as I can get. My prototype uses a 3.2 and I have a mux on one of the hardware uarts and SPI pins with a bunch of chip selects to potentially use spi to uart chips. I'm using the softSerial to decode a 300 baud fsk signal. Since it's so slow, I chose a...

If I'm using AltSoftSerial on a teensy 3.2/3.6 and I'm only using it as a receiver (using pin 20), can I use pin 21 (normally used for TX) as a digital pin? I'm using the ILI9341 library and I need all the uarts (so I can't use pins 9 and 10 for the lcd screen). That leaves pins 15, 20 and 21...

They are .1", but they aren't on the same grid as the rest of the board (they are offset .05"). The white line around the holes usually means a connector is plugged into the top. And there's this picture.

Do one without the USB host. I think it's designed for the usb connector to plug into the top of the board.

#1 Uarts (I recently finished a prototype board for a teensy 3.1 and put a 4/1 mux to expand the uarts). #2 Onboard SD reader (my proto board has an SD card on the SPI lines) #3 2nd USB (if this can read a thumb drive, it will save one of my uarts) #4 Memory (I'll be able to parse a file without...

Could I get a footprint of the new board so I can start laying out my circuit board to use it (an eagle library would be even better). I have a project where I'm using a teensy 3.1, but I had to use a mux to get all the serial ports I needed and I'm still short i/o's. This new board will solve...

I could really use a 3++ yesterday. I just finished laying out a PCB to use a 3.2. I used every single I/O pin (including the ones in the middle). I'm using all 3 uarts and AltSoftSerial, AND I have a 4x1 mux on one of the hardware uarts (so I can have a total of 7 serial streams). I just...

I picked up a couple teensy 3.1s today (I work down the street from Sparkfun), I'll try some experiments tonight. I also pulled the arm chip off of one of the dead boards and don't get any reading on the 3.3 line (so I'm guessing the damage must extend beyond the processor) I'll post my...

Paul, when you mentioned that maybe it came through the 5V line, I started thinking that must be the problem. I assumed the regulator would handle any spikes (especially since it has input and output caps), but that's the only thing that makes sense. I was using the 5V on the driver boards...

This is starting out as proof of concept, I plan on hooking this into xplane. This is what I was trying to do https://youtu.be/L9Cn5RyRWhI https://youtu.be/kj8kHY-RSHA This is the controller board I was using Here's the wiring diagram I was using (usb not hooked up) and here is my code int...

I built a circuit to drive a small 3 phase using a teensy 3.1 and a L298N motor controller board. I programmed the board to turn on the phases 1 at a time in sequential order (there are 3 wires coming from the motor). Also programmed the led to change state every time the next phase came on. I...

I understand the heartache of upgrading a compiler. I didn't know if you were aware of the warnings because of the other errors I was seeing in the flight sim code. Adding #include <SPI.h> in my sketch fixed the SD.h error. (although I'm still a little confused why adding it to the sketch...

With those files, I now get several warnings in other files. (you can reproduce it by making an empty project, set to teensy++ 2 and Flight sim) I also tried a 3.1 / Serial project with #include <SD.h> and it says it can't find #include <SPI.h>, and I installed all the teensy libraries...

Paul, I did a fresh install of Arduino 1.6.1 with teensyduino 1.21 on top of it. I can't get any of my teensy++ 2.0 code to compile or any of your teensy example code. (I tried 5 or 6) I get errors like this when I fix the const issue, I get lots of other compile errors. If I change the...