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@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

Hi @teastain I am currently started a guide for the EXT I/O 2 units so give me a week to see what I find.

@modemmike It looks like M5Stack are already working on something like this according to twitter.

@candide There are many, many more services like M5Stack EZdata, Adafruit Io, Azure, AWS. I just published a book on amazon about these but can't find my manuscript!