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Hi,

I am looking for a REPL-enabled programming "environment" (is word is to big for that and my knowledge of the english language is too small... :) ) for the Teensy 3.6, so that you can connect...

HI,

ok...it seems that I lost the flux compensator actually...somehow.

I swapped the module (the DS3231 breakout board) with a spare one I had...and it
works fine with the source in my...

Hi Pete,

sorry...I was too sure, that I understood the chip's behaviour the wrong way around, that I didn't thought of a firmware problem.

Here is the code to set the clock:


/*...

Hi,

To my Teensy 3.6 I connected a DS3231 RTC (breakout board with backup battery) via I2C.
With a provided script I read out the time...which was uninitialized and a higher level of
logical...

Hi Michael,

OMG! ***THANKS A LOT*** for this in depth analysis of the display market today (and what it means to a small DIY guy like me) ! ;) :) :) :)
Will take a deeper look at it after work...

Hi,

in the audio tutorial I found the "Mic Check" sketch, which works for me and proofs, that the mic is working! :)

Cheers!
Meino

Hi,

Finally I got exactly the same type of microphone, which is shown on the pages of the Audio Shield at www.pjrc.com.

I soldered the microphone onto the board and wanted to do a quick check,...

Hi,

...I found a display 320x240 with the ILI9340 with (not the ILI9341) in my spare parts...
I think (read:dont know for sure), that this is not a problem... ????!?
And if not: What impact...

Hi,

thanks a lot! :)
Helps me!

Cheers!
Meino

Hi,

I want to buy a display for my Teensy 3.6. It will be used in more than one distinctive projekt -- as the Teensy itsself.
From your experience: What technical specs has the most hassle free,...

Hi Tactif CIE,

Wonderful! Exactly for what I have searched for!
*THANK YOU!* :)

Have a nice weekend!
Cheers!
Meino

Hi,

For my Teensy 3.6 I want to build a small "CLI": Via any serial terminal
(screen, picoterm, ... ) I want to be able to connect to the Teensy 3.6 and
give "commands" like on any shell on...

Hi luni,

THAT is really good! Thanks a lot -- not only helpful when it comes to this kind of potentiometer.

Cheers!
Meino

Hi Gerrit,

when searching for "thumbwheel potentiometer" or (german) "Daumenrad Potentiometer" nothing is found.
When using "Potentiometer" I get burried under matches.
Do you have a direct...

Hi,

a few days ago I received my Audio board.
I could generate a sine sweep so everything seems to be fine -- technically.

But I miss some parts.
To get normal sized potentiometers with nobs...

Hi Gadget999,

it may depend on the version of the Arduino IDE you use. I am using Arduino 1.8.9. the newest version.

What I did to let it compile without problems was (using Linux - the paths...

The Audio Sample were take from here:
https://www.pjrc.com/teensy/td_libs_AudioDataFiles.html

so they should be ok, I think...

Cheers!
Meino

Correct! :) So I put the SDcard into to Teensy's slot and the reported problem arises.
How can I fix that?

Hi,

today I reveived my audio shield.

A sine sweep works fine ... aside from nearly pinching my eardrum... ;)

Then I wanted to check the wavplayer.

Accessing the SDcard inserted into the...

Hi,

no, sorry...I first posted a switched parameter/value pair ;)
I corrected that (may in the moment you read the first version of my post).
Compilation is also fixed.

Hi,

ok...stupid me. I edited the source and changed "arduino.h" to "Arduino.h" in the source of the library.

I noticed, that the internal temperature depends on the orientation of the board....

...if I only would get this InternalTemperature-library to compile...
It says:
/home/user/Arduino/libraries/InternalTemperature/InternalTemperature.cpp:26:21: fatal error: arduino.h: No such file...

Hi Paul,

...you dont sleep at all, aren't you ? :) :) :)

Thank you very much for your help on a SUNDAY MORING! :)

Will copy you help to my friend. I myself will take a deep look into
the...

Hi,

I did an experiment:
I changed the clock speed to 24MHz instead of 180MHz.
The idea here was: If it is a shortcircuit of some kind, the heat generation would
be independant of clock speeds...

Hi WMXZ,

sorry for that blurb...
It was the result of a non valid mishmash of the "no-native-speaker"- and "no-coffee"- syndrom.

I meant: There are currently no headers soldered to the board....

Hi,

a friend of mine has taken a look to the data sheet and reference manual of the MK66FX1M0D18
and the schematics of the board and asked me two question which I cannot find a valid answer.
...

Hi Paul.

sorry Paul, I didn't looked on the webpage...the question came just into
my mind as I wrote the previous post.
Thanks for the link! :)

Cheers!
Meino

Hi Paul,

headphone jacks included - good to know!
Headers are not that difficult ... I have quite a few spare of them (urks...the second
part of the sentence looks horrible wrong...hopefully it...

Hi,

I am on the way to order one the Audio boards which are made for the Teensies for my Teensy 3.6.

I am a little unsure what is in the package.

Do I need some extra connectors, headphone...

Hi defragster,

Thanks a lot - that helps!
For those in Celsius-land :)
95°F => 35°C
105°F => 41°C
115°F=>46°C
(values rounded)

Cheers!

Hi WMXZ,



Hrmrmmm.....WHAT? :)

Should I check the ball grid under the MCU or...the rest of the board is unsoldered. No
headers...nothing. I received my board a few dayy ago...still...

Hi Chris,

oh! Didn'T know that... :)
Will try to take measurements that way! Nice! :)

Hi Xfer,

I am running my Teensy standalone...so there are no further connections
than the USB-cable,...

Hi,

unfortunately I dont own any surface thermometer or such alike...

When clocking my Teensy 3.6 with 180MHz it gets 'quite warm' (I know,
that's not very scientific, sorry). The MCU is still...

Hi Theremingenieur,

thanks for your help! :)

5k...10k is quite low for a battery powered device with lot of pots...
Will see...

Cheers!
Meino

Hi,

what is a recommended value of the resistance of a potentiometer, which I want to
use to be read by the ADC of a battery driven Teensy 3.6 to influence parameters
of a program ?

I want...

Hi WMXZ,

thanks for your help!

...hrrrmmm...yes....<cough>

What?

Couid you explain what to do in more detail - or a link to a how-to ...you hit a blank spot of
my knowledge about linux....

Hi,

(using Teensy 3.6 on a GENTOO Linux box)

honestly...I am confused.

Playing around with the example files I found WavPlayerUSB, compiled it, flashed it and...it does
not behave according...

Hi Michael,

thanks for your extensive header science ! ::))

I wanted to save space in the absolute sense ... not only in height (hopefully this is not too germenglishly spoken... ;)
This neat...

Hi Michael,

not exactly what I wanted but ... OH YEAH! what a "wall of information" (meant positively 100%!) !!!
Thanks a LOT!
Cheers!
Meino

Hi,

what is the correct library to use?

This is a example program, which came with teensyduino.

Cheers!
Meino

Hi,

I tried another way to access the sdcard:
I used a SDcard, which I freshly formatted on my Linux like so:


To put a filesystem on it I used
mkfs.fat -F32 /dev/sdc1
and copied all four...

Hi,

Currently I am trying to get the internal SDcard slot working on my Teensy 3.6.
From MickMake reviews of the Teensy 3.5/3.6 on YouTube I got the information
that SdFat by Bill Greiman is the...

Hi Paul, hi defragster,

thanks for your replies! :)

Since the audio board comes with unsoldered headers I can use alternatives! Yeah!

I made the same experiences with these machined...

Good morning Paul,

This forum is so much better than that one which had "supported" my previous Cortex M4 board!
Glad to have bought a Teensy! Really!

Thanks for the link...will check that!...

Hi,

is there a textual (ASCII) chart of the pinmapping/funtions of the pins of the Teensy 3.6 ?
(searching text in images is compilcated...)

Thanks a lot for any help in advance!
Cheers!...

Hi,

(I am no native speaker of the English Language. I may mess up my sentences...)

Yesterday I received my brand new Teensy 3.6 and I generated a lot of prime numbers with it as a first...

Hi Paul,

than I am twice as happy: A board, which integer arithmetic is so fast that it can be confused with a FPU, is GREAT!
(I understood the technical implications you mentioned... )

Ok,...

Good evening, Paul, :)

Thanks a lot for the modified code. Tried it here, and TADA! It runs and runs and runs... :)
Nice! I am very happy with my Teensy 3.6.
A real FPU makes things so much...

Hi,

I am playing around with my Teensy 3.6, which I received today!

Here is the code in question:


#include <math.h>

// set this to the hardware serial port you wish to use