Search results

@msadie Thank you very much for the explanation.

Hi I try to understand this library. Most of the things are understandable. But I was not yet able to figure out, what this function does:wdt.expired(); Is it usable in the loop function of my program, or is it just used by some other functions within the library itself? Best regards Simon

Hi I have made a 3D model for the Teensy 4.1 I know there are already some models out there on GrabCAD etc. But I would like to make a more detailed board. For this I want also to have the traces and via's etc. on the model. Maybe I could just take a photo and use it as a texture but it would...

Hi I found the mistake. Unfortunately I have used pin 8 twice in my test setup. Therefore there was a conflict. Now I have corrected the setup and everything works fine.

I know, on the card is pin 8 not labelled as sda0. But there are also this pinout cards form KurtE in this github repository. In this pdf, to be exactly. In one of those cards Oh no. I've just recognized that I've made a type on the thread title. There it should be also pin 35 and not 25. But I...

Hi I'm working on my Solartracer / Weather station project. Goal is to have a Solarpanel which faces towards the sun and follows. I use a Teensy4.1 for this project. There are several sensors attached and finally the data will be transferred by an Adafruit LoRa module from time to time. It is...

Thank you Kurt Okay that I have guessed. Good Idea with the PWM pin. Thank you. My dad is the electronics technician. I'm more the programmer :-). Then I let do him this stuff and I do more the coding :-). He told me he would use a FET transistor instead of a normal one. But reason I don't...

May I ask another question? Is there a function to turn off the tft somehow? To save a bit power. Or could I hook up the LED to a MOSFET and turn the LED off with a digital pin? Or are there already built in methods to turn off the display? Would like to prevent that colors could burn in. Or is...

Have many thanks not Paul :-), KurtE :-) That makes perfect sense. Yes I have read this on the adafruit site but I wasn't sure If it is compareable respectively if it is the same technique with this display. And it helps me a lot, because before I had always felt that I'm doing something wrong...

Dear Paul Have many thanks for your reply. I have decided to use the touch function and the lcd function as well. I design some kind of shield / backpack for the teensy. This is how it looks: I have already recognized that the library must be programmed somehow that it can recognize which...

Hi, I have this DISPLAY_ILI9341_TOUCH_32 with the red PCB from the PJRC store. I use it together with a Teensy4.1 board. Now I'm unsure how to hook it correctly up. Because there are different information available. On the PJRC website it is mentioned that Reset should be connected to 3V3 and...

Have already my first update. I've made a PCB for the teensy4.1 with headerpins to fit exactly to the Kuman tft display. I had already ordered the red pjrc ili9341 tft before, but somehow we decided to use the Kuman instead of the pjrc one. Maybe because my Dad had only the Kuman. But now...

Oh okay :-) that's good. Thanks for the information

Should I close now this thread somehow? Didn't see any option for this.

Just two impressions. The movements are done with a linear actuator and a stepper motor.

Thank you :-) Hopefully it will ever be finished. It is for a solar collector panel which adjusts to face the sun. I'll upload also some CAD files soon :-)

Hi KurtE Thanks for pointing this out. Seems you are right. It is my Dad and me who have the same setup with similar code. Therefore we have the shared GitLab repository. And both of us has his own file in the src folder and working with the src_filter = +<*> -<*Name*> in platformio.ini. So we...

Thanks I've updated my code. Just a side question. Usually the while loop have braces. Here from the Arduino syntax reference: while (condition) { // statement(s) } But you don't have the braces. I have seen several examples like your's without the braces. Therefore I'm wondering if it's...

Dear KurtE Thanks for your feedback. I'm aware of the "while(!serial){.." statement. I have this line because I eventually would miss the line, where the tft ID is printed. So when I open up the serial monitor then it works through the setup() part and through the loop(). But It only retrieves...

Hi I have two teensy4.1 devices, where 1 acts as sender and the other as receiver. They are connected together with a SP3485 IC. Both are using Hardware Serial Port 4 to communicate. The communication works as long as I don't have the tft display activated. I don't even have to display...