@yu_with_a_mission said in M5Burner does not work in MacOX 12.3.:

@yopita
I tried you way and get another error,
"File"/Applications/M5Burner.app/Contents/Resources/packages/tools/serial/tools/list_ports_osx.py", line 32, in <module>
kIOMasterPortDefault = ctypes.c_void_p.in_dll(iokit, "kIOMasterPortDefault")
ValueError: dlsym(RTLD_DEFAULT, kIOMasterPortDefault): symbol not found

=================
Burn Failed
================="
How can I solve?

System:
MacOS Monterey 12.4
Device:
M5StickCPlus

There is an Issue Montery.
Have you installed Xcode from the App Store?
Have you instilled the latest Python 3 from the python site?
Have you installed the drivers?
Have you set the PATH variable correctly?
Have you copied the M5Burner V3 to the Applications folder?
Have you erased the controller first before writing the correct firmware?

@robjasey said in Where is asyncio?:

So I tried help("modules") to get the list of all modules. Turns out there is a reference to "_uasyncio" but the object looks like it is only a shell of a module. It has references to a Task class and TaskQueue class but no functions. An attempt to use _uasyncio confirms this. Sigh.

Well that's a pain.
Sorry I can't help more.

I've been trying to record them but its slow going without proper documentation. if you want to look into them yourself you need to learn how to use REPL to access the help/DIR function.

@jterrell You have to bare with me as I just woke up but I believe the options are as follows:

canvas.drawJpgFile(File name and location, X Position, Y Position, Width, Height, X offset, Y offset, "Jpeg Scaling");

Maxheight limits the visible size of the image setting to 0 means no limit
jpeg_div_t scale = JPEG_DIV_NONE is used to alter the size that the image is show for example if you want the image to be shown smaller then what it was downloaded, set it to
jpeg_div_t scale = JPEG_DIV_50
if you want it bigger set it to
jpeg_div_t scale = JPEG_DIV_150

Its similar to the issue I found in this guide https://www.hackster.io/AJB2K3/lvgl-forum-data-display-061a3c

but Im not sure if it should be
jpeg_div_t scale = JPEG_DIV_50
or
jpeg_div_t scale = JPEG_DIV_(50)

I don't work in Arduino so not positive here.

@hwtaro9 What port are you selecting in M5Burner?

You don't. you upload to the stamp which connects to the RS485 network through the unit.

asyncro is hiding in the firmware and needs to be manually coded to access.

@drjakob Check which USB driver is in the new cores as the driver chip was changed due to the part shortage.

What computer are you using?

@felmue said in [Core2] How to disable speaker tone during booting / power-up?:

Hi guys

good news. UIFlow M5Core2 firmware v1.10.0.1 finally allows to enable / disable the boot beep via the Configuration menu in the brand new M5Burner v3.0.

Thanks
Felix

That's good to hear, it's driving me bonkers listening to it every time I reset and I reset alot