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Hi jonr, I am sending the method that fails, as I have previously mentioned I am using the ArduinoJSON library, then the Error I get its managed by their library, and it returns an error of the type IncompleteInput, and when I print the received String its truncated, it happens when I make the...

Dear PJRC community, I am working on a project that embeds multiple methods, most of them are configurable. This processing methods are used in conjunction of acquired sensor measured data, in order to "adjust" this methods, I would need to transfer the required configuration using the USB port...

Dear PJRC Community, I have find the issue it was a bad placement of one component in the assembly, please delete this thread. Thanks,

Dear PJRC Community, We have a prototype project that require a rigid flex PCB design. It implies a custom Teensy 3.2 board. We have already some experience with rigid Custom Teensy 3.2 with success in two previous projects. Our first units are not loading the firmware, we have been...

Dear Paul, I am using the 3.3V output from the Teensy to power other components that are using current, so it seems to explain my issue. I understand that I might improve the power line ciruict. Anyways, I have been trying to replace the Serial.flush() with a very short delay with...

Dear PJRC Community, I have not received any reply, I understand that I might publish the complete source code, while I am not able to publish it, I have identified a part of the code that seems to make the random resets to happen. This is an acquisition system, that constantly acquire...

Dear PJRC Community, I am trying to migrate Teensy 3.2 projects into the new Teensy 4.0, ideally using the same arduino firmware with compatible libraries should be compatible, and the performance theoretically might improve. Actually, I have done the first prototypes, while the Teensy 4.0...

Thanks luni! I will use your library.

DSE and SRE configurations Thanks for the fast reply, I want to be able to enable or disable this options for the GPIO, so as I could understand, if I want to modify this I can directly modify the CORE_PIN#_CONFIG register using the already defined PORT_PCR_DSE and PORT_PCR_DSE variables...

Dear PJRC community, We have a project based on the Teensy 3.6, we would need to modify or configure the Drive Strength Enable DSE and the Slew Rate Enable SRE options for a particular GPIO. As far as I understand, the K66 implementation on the Arduino IDE has functions that set this...

Procedure to Change Name of Teensy 3.2 Dear Teensy comunity, I would like to change the name of the device, I am using it in the USB Type: "Serial". When I upload the firmware into a Teensy 3.2, I get the device name: "USB Serial". I have found in this blog that it is possible to modify the...

I wrote my own functions to read and it worked, so I did not need to use the HDC library and it works perfect. Thanks for the support.

Thanks for the ideas, Paul I am trying to use the ClosedCube HDC1080, I need to connect it to the i2c Wire1 interface on pins 29 and 30. I have to include the "i2c_t3.h" in order to use the Wire1 interface, am I right? There is a difference on the Wire interface used, and so I tried to...

Dear Teensy Community, I would like to use a humidity&temperature sensor which is controlled or acquired by i2c bus. I am trying to use the Arduino library in order to access to the sensor data. What do you recommend me to do if I found that examples don't work properly? Should I modify the...

Hello Everyone, I am trying to communicate serially with the PC at 460800 bauds, in order to do it, I am connecting a FTDI circuit, and I am using the flow control signals CTS and RTS. I'm able to read and write using this setup at 460800 bauds, however when I try to communicate using the I2C...

Hi Paul, I had a problem with my external source, it was giving a little overvoltage at start, I changed it and now it works. Thanks for your fast support. Regards.

The Teensy runs the code, and it looks that it retain the code, because I am using the simple /* LED Blink, Teensyduino Tutorial #1, however when I restart it, I found that the only way to see the LED blinking is by pressing the PROGRAM button, and then connecting the USB cable to the PC, (not...

Hi Paul, In the Teensy 3.x schematics I find there are two nets named as VBAT, the external pin VBAT, and also the internal pin 21 of the Kinetis called VBAT. I have disconnected the external pin from the 3.3V, but I understand from the circuit that the diode allows internally to connect the...

Thanks for the reply WMXZ, I attach here the schematics. I found strange that the Teensy loads well the arduino sketch, but when I restart it, is missing anything, and only start running the arduino sketch when I press the PROG and connect the PC.

Hi PJRC Team, First of all I would like to mention that I find the Teensy project a very competitive solution for develop arduino projects. I have used teensy 3.2 for many projects, and I found a need to implement a "Custom Teensy", for a project that requires adding multiple components and...