vince.cimo
Member

Hey Paul, I'm waiting for a new soldering iron tip and haven't had a chance to hack the board yet. I did, however move things around a little bit for the next revision board. I moved one of the .1uf caps right next to...

Any feedback on this? I've since moved the capacitor to the area you recommended for my next rev. board, but would like to know if my ground plane design is also a potential cause for concern.

Hey Paul, my decoupling caps are right to the left of the MKL26. I'm using (https://www.digikey.com/product-detail/en/wurth-electronics-inc/885012206071/732-7989-1-ND/5454616). I have 3 .1uf and 1 2.2uf caps for...

Anyone wanna take a crack at this? I'm still pretty perplexed...from what I can gather, I should just have to connect the USB power, then ground the PTB2 for a second, and the port should show up, correct?

Hi Ivan, sorry for the delay. Yes, I can confirm that this code snipped DOES NOT work with the Arduino IDE using Faster optimization & Serial + Midi setting. Sounds like Platform IO is all good.

Using "-D TEENSY_OPT_FASTER", the test project does not correctly output the Serial.print()...indicating a crash.

The update fixed it! I was on 4.0. Works with smallest optimization profile. Thanks! You are a wizard!

Still not working with new configuration.

Just ran your project. Same result. What I mean by 'the program crashes' is that I don't see any serial output when using pio device monitor. I should be seeing 'looping' be spit out over and over again. If I remove the...

Awesome thanks so much Ivan!

Any more insight on this guys?

I've tried multiple optimization profiles and have the USB type set to USB_MIDI_SERIAL.

Ok quick update, i've ported everything over to the Arduino IDE and things work great. To be honest, I may even like this setup better. It's slightly annoying to have to tab over to Arduino and press build, but it's a...

The platform io system allows you to specify build flags which are essentially the same thing as the usb type setting in the arduino IDE. I've had a pretty complicated usb midi project build just find with serial...

#include <WS2812Serial.h> #include <Arduino.h> const int numled = 12; const int pin = 24; DMAMEM byte displayMemory; // 12 bytes per LED byte drawingMemory; // 3 bytes per LED WS2812Serial leds =...

Wow I didn't even know that was possible. I'm definitely a beginner here, but I've always thought that SMD with any real component count just needed to be done by a machine. I'm unfortunately in too deep with my first...

Is this also true of the MKL26Z64VFT4?

Yeah I am right now...

I would also like this....