I'm developing on the Core2 with Micropython LVGL.

Is there someway to use the 3 capacitive buttons?

@purpledread

Never mind. As simple Python code.

Thanks!

@staberas

This code was very helpful. Thanks!

I tried adding temperature as well:

tmp = i2c.readfrom_mem(MPU6886_ADDRESS, MPU6886_TEMP_OUT_H, 2)
temp = (tmp[0]<<8|tmp[1])
temp = (float(temp) / 326.8) + 25.0;

I'm getting temps of 40.5C (105F). Am I doing something wrong or is this temperature the CPU temp?

Thanks,
/Chris

@dhed

Sorry for the newbe questions. You've been a big help.

When you say you load files to ram from the boot.py file, how do you access that ram from the main.py file?

@macsbug

I really appreciate the response, but I'm running with an image that just has lvgl and micropython and not the M5 classes.

Looking for how to play a sound with the standard esp32 hardware support on the device.

/Chris

@purpledread

Should have mentioned I'm running on a M5Core2.

/Chris

I'm using the LVGL with MicroPython for a project and I'd like to be able to make a click noice when the user interacts with the application's buttons.

Is there any easy way to do that?

@dhed

I'm trying to read from the SD card on startup and then use the display.

If I access the sd card, the program runs with no errors, but nothing displays.

I tried initializing the display using the example you gave, but I get an error that there isn't enough DMA-able memory to allocate the display buffer.

/Chris

@dhed

Actually, ampy is working fairly well.

Thanks,
/Chris

@dhed

That's all working now, including using ampy to copy files and run code.

I'm use to using Mu Editor with my other ESP32 boards.

Is there some way to run Python code and get back error messages if there is an issue in the code?

Thanks!
/Chris