Posts made by ajb2k3

@andreaf individual pin control has not been yet provided for the hat connector

@badjinn said in M5stick GREY upload/flash problem:

Solved, it was a problem with the Silicon bridge drivers. I uninstalled it and it worked like a charm. 😁

Glad to hear it, they can be an issue on their own

Can anyone point me in the right direction?
I would like to build a controller using the M5Stack to act as a video control device on my Macbookpro, but I'm lost on how to get the m5stack and compture to communicate .
Has anyone done this?

Check your cable, it may have chosen this moment to fail,
You need to click ERASE first before burning.
Try changing the Baudrate,
Try a different cable.

@super1grobi Die PCA9554-Bibliothek wurde nicht installiert.
Gehen Sie in arduino zu Sketch> include library> Manage Library und suchen Sie nach dem PCA9554 und klicken Sie auf die Bibliothek, um sie zu installieren.

@meatpuppet the problem is that while I am working on documents, I haven’t had time too look into the MQTT issues to see what’s happening (I’m not a coder so I can’t fix things) but when I have time I look into issues and give feedback to support. I see a lot of the same MQTT issues popping up and wish I could help. The 1.4.4 update caused a lot of issues, and so finding time to use and break things is something that needs a lot to f help and support from users. I am wondering if the current issues are due to connections between the device and the server.

@ckuehnel There doesn't look to be any control circuits in the 18650 hat and so you need an external controller fitted to the battery to provide that information.

@meatpuppet
A1 you can try using the Execute code block but it only supports one line of code per block.
A2 Unknown
A3 Unknown

@jkinsky yes, that will be fine as comments get flagged as unread posts.

@fastfourier What version of OSX?
Have you tried any of the answers already posted in the forum?

@super1grobi said in M5Stick C mit EXTEND I/O-Modul:

Um die Zahl der Ein- und Ausgänge am M5Stick C zu erweitern habe ich das Modul EXT.IO erworben. Ich möchte damit über den I2C-Bus max. 8 Ein- oder Ausgänge betreiben. Leider fehlt mir dazu ein passendes Beispiel. Kann mir bitte jemand helfen?
Horst.
https://m5stack.com/collections/m5-unit/products/official-extend-serial-i-o-unit

@jkinsky Please don't post multiples copies in different sub forums.

@super1grobi said in M5Stick C mit EXTEND I/O-Modul:

Um die Zahl der Ein- und Ausgänge am M5Stick C zu erweitern habe ich das Modul EXT.IO erworben. Ich möchte damit über den I2C-Bus max. 8 Ein- oder Ausgänge betreiben. Leider fehlt mir dazu ein passendes Beispiel. Kann mir bitte jemand helfen?
Horst.

Welche Programmiersprache?

@lanman1 said in New user needs direction:

Thanks all for the insight. I've looked at the flowUI and at making an interface in the Arduino IDE. The flowUI is really easy with great looking results but I really doubt I can get the frame rates where I'd like them in an interpreted language. I also think that writing an interface natively in the Arduino IDE would have a big impact on the frame rates as well. I may have to look at some co-processor arrangement where flowUI Handles the higher level functions and issues commands to a procesessor handling the IO.

You would be correct with processing as the arduino allows access to all 3 of the esp32's cores where as micropython code runs on one core, the interpreter runs on the other and the 3rd, the ULP core is inaccessible.

Can you post your code please?

not that i found, the motors look to be wired direct to the board without encoders.

@takeru said in MicroPython version 1.12 released:

I want to build firmware my own version.
Can I access latest ported micro python and UI Flow code and know how to build firmware?

you can check out the code here https://github.com/m5stack

@pictavius Yes its possible and I'm currently working on demo code as that is what I want to do.

@thrasher said in Hosting a simple HTML with M5* device img src problem:

Do you know which method is this and how do I call those images after?

Sorry for the time delay, I have written a guide on how to same images in my WIP book that you can read here http://ajbryant.co.uk/UIFLOW/quickblockref.pdf

@thrasher said in Hosting a simple HTML with M5* device img src problem:

@robalstona thanks, I will try with base64..
However, my html is sent as string and works as intended. As far as I understood, browser simply cant get access to my image on m5device. Thought there's a way to forward route for it. Thanks

It is a limitation of micropython, I found the issue on the mainstream micropython as well.

@lanman1 said in New user needs direction:

Hello, I have some LED strip visualizations projects i built in the Arduino IDE for Ardiono Nano boards that I recently ported over to ESP32. I bought a M5Stack to play with because i thought the graphical interface would be nice to control modes for the LED visualizations and sequences. So, can anyone point me in the right direction for creating a simple interface on the M5stack to integrate with my existing code? Or, would it make sent to try and port over to micropython/FlowUI? I would worry that the code wouldn't run fast enough on micropython for some of my visualizations.

Any advice would be appreciated.

My book is still work in progress but I have got the RGB/neopixel functions in UIFlow finished.
http://ajbryant.co.uk/UIFLOW/quickblockref.pdf