Hi Ben Yes it's an ESP32S3. With the display manager, this reduction of field is very easy. I get good results when I optimize it. I've noticed that the pixel queue can't be larger than 240 with the display manager, otherwise, it crashes in the hardware. Set to 241 is crashing... Without the display...

Hi Charles, Hi Martin, Hi Ben

I got a board too.
I'll try using the display manager and the SD card.
That could be very useful.

Hi Ben

OK, that was already set to “Yes.” I didn't notice that.
The only difference for me is the prescale.

Do I need to increase the pixel queue?
or what can I do?

Hi Ben, Hi Jorgen I've integrated the display manager into my program. It's easy to do. I've tested the scenes in the simulation and on the display, and they work both very well. In the scenes, you can see the grid, which is practical. Simulation has no Bluetooth adress and project file name. The di...

Hi Ben

It looks like the ESP32S3 has a lot of advantages.

For example, data sampling works directly in the interrupt macro,
and resetting the watchdog timer no longer requires a wait time of a few milliseconds.

Unfortunately, the SD card isn't working yet.

Hi Jorgen

Thank you,
I found the setting. It's the fonts you can create on the display.
So I added some new fonts

Once everything is working, I can post my program

Fonts on Display: Are the fonts on the manager:

Hi Ben, Hi Jorgen I'm using the display manager (without a touchscreen). It works very well. I had the opposite problem from Jorgen: the values on the display were updating too frequently. So I set it to update the display only after 50 samples, and only for the values that have changed. I have one ...

Hi Ben

I tried to ignore the return value and create a file, but it didn't work.

Hi Ben Glad to hear it's working for you. I always use the same type of SD card—a 32GB SanDisk—for the 4-bit version. It worked fine with the PIC32 and ESP32 WROOM. I tried a different board—this time from SparkFun—and the card initialization caused problems there as well. I checked the pins and the...

Hi Ben

I'm trying to initialize an SD card on a ESP32S3, but I keep getting a 255 return (no card) instead of 0 (card ok).
Is there something else I need to configure to make this work with the S3? With the ESP32 wroom32 This worked very well.