Teensy 4.0 error - Sorry, i2c_t3 only works on Teensy LC and 3.x. Use Wire for Teensy 4.0

[Chaunce322]

Hi, All!

New Profile and Teensy user here! Trying to upload the latest Proffie software to a Teensy 4.0 board on an MacBook Pro running MacOS 14.6.1 (Sonoma), but I keep getting this error message when I attempt to compile:

Sorry, i2c_t3 only works on Teensy LC and 3.x. Use Wire for Teensy 4.0, 4.1, MicroMod.

I have the latest ProffieOS installed, Arduino v2.3.2, and Teensyduino v1.59.

I also have the Proffieboard and Teensy board managers installed.

Does anyone have any suggestions on how to remedy this?

Appreciate any help!

Sean

[NoSloppy]

@Chaunce322

the latest Proffie software

Please specify exactly which version PRoffieOS. Do you mean 7.14 official release?

Maybe this thread will help?

ProffieOS on Teensy 4.0

Hi! I’m trying to load proffieOS onto a teensy board as I’m attempting to code a saber stand with some leds to show a similar blade style to the saber that perches upon it. Having no luck with getting the code to run on there so far. What defines n stuff am I missing for this to work on a teensy 4? (I don’t need sound, motion or sd card stuff, literally just want to match the led styles) Here’s my basic config I’ve been experimenting with: #ifdef CONFIG_TOP #include "v3_config.h" #define NUM_BLADES 1 #define NUM_BUTTONS 1 const unsigned int maxLedsPerStrip = 144; #define TEENSYDUINO #define USE_TEENSY4 #define ENABLE_WS2811 #endif #ifdef CONFIG_PRESETS Preset presets[] = { { "TeensySF", "tracks/mars.wav", StyleNormalPtr<CYAN, WHITE, 300, 800>(), "cyan"}, }; BladeConfig blades[] = { { 0, WS281XBladePtr<6, bladePin, Color8::GRB, PowerPINS<bladePowerPin2> >(), CONFIGARRAY(presets) }, }; #endif #ifdef CONFIG_BUTTONS Button PowerButton(BUTTON_POWER, powerButtonPin, "pow"); #endif

[profezzorn]

What does your config file look like?

[Chaunce322]

Sent you an email (I think? to hubbe.net). Let me know if there’s a better way for us to chat!

Thanks!

Sean

[ryryog25]

This forum (The Crucible) is the best place for these sorts of discussions.

If you’re unsure how to send your config file, you can do it one of three ways (starting with the best option):

• Paste the contents of the config file directly into your post (see below)
• Upload your config .h file using the “File Upload” button above the message textbox
• Use an external site such as pastebin if the file is too large.

For pasting the contents directly into your post (which is the most recommended option), you type 3 backticks “`”, paste your code, then at the very end, type three more backticks on another line, like so:

```
[paste here]
```