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Thanks for the quick answer, anyway I would like to use an external DAC with at least 16bit resolution and make some practice with I2C/I2S (or SPI).

Hi,

I am trying to integrate the audio codec CS4270 in my project, but I am very newbie with this stuff.

I've followed the suggested wiring (with decoupler and pull-up resistors) and I have...

I have almost solved, but with a strange wiring solution.

I had to put two pull-down resistors (instead of pull-up as suggested by NewHaven forum) and switch OLEDCS with SDCS. :confused:
With...

Some updates.

I was able to get it running, but with some nasty workarounds:


It works only with CPU speed at 24MHz or lower.
I have to disconnect pin 10 (CS0) at startup.
I have to...

You're right, but I am afraid that there are some soldering issues, I have to check better this evening, but it seems that some pins are in short, I mean I have made a quick check with continuity...

Wow! C64 Commando!!! ;)
Anyway it seems pretty fluid, nice color and well supported (and also cheap, I just found it at 15€ on Amazon, considering that I spent 20€ for the NewHaven on Mouser).
I am...

I was thinking that defining SLOW_SPI (as documented by library author) SPI was limited to 18MHz despite the Teensy CPU speed.
Maybe I'm trying to use a OLED that it is not fitting well with Teensy....

Uhm, I checked contacts with tester and I've noticed that two pins (CD, 3Vo) result in someway touching the GND pin (even if they are next to each other) :( So, I guess this is not a good thing! ...

Hi,

I am trying to use a NewHaven 128128ASC3 OLED display with my Teensy 3.6.
I've followed different guides and posts on this forum, but at the moment I am not getting anything but a dark...

@luni

Thank you for the hints and for your great work with VisualTeensy, it helped me a lot in understanding how to write a working Makefile!

Thank you for the reply @brtaylor.
Where I can find a documentation about STD port coverage?

Thank you!

Cool! TyCommander is working perfectly! Anyway I cannot understand what I was missing using minicom, anyway my first issue is solved!

Hi,

Finally I've received my Teensy 3.6 and started to work with it.
I've created a basic Makefile (following the VisualTeensy Makefile, thanks @defragster) and adapted for Linux, but I have two...

That's cool! Thank you all guys!

Thank you for your quick answer.

I was looking at that audio codec.
So in your opinion a setup with Cirrus 4244 on I2C+I2S, OLED 128x128x16bit on SPI should not be a big problem for a Teensy 3.6?...

Thank you the very quick answer.

I am wondering if I could just reverse engineering the verbose output of Arduino IDE or maybe Teensyduino makes some other operations on top of it (I mean...

Hi,

I am making some experiments with Teensy, especially developing audio applets using the great Ornament & Crime module.

I found the Arduino IDE too basic to be used for serious development,...

Hi,

I would like to create a synth module (for eurorack format) using a Teensy 3.6 and I have a couple of question to share (since I am pretty noob).

The module is inspired by the magnificent...