@russ
I have a problem with the SD card.
My program runs sometimes 1-2 days well through and then when it comes to an error and hangs, it is restarted by the watchdog. When restarting but then no longer the SD card with the command:
sd_device = sdcard.SDCard(spi, cs=Pin(4), baudrate=20000000)
installed.
Do you have a tip what this could be and how I can change it?

@ajb2k3
Thanks for the info.
Where is the best place to put it in the code

@russ
Thank you very much for your effort.
What is this code for in the end?
Is it mandatory to use it?

finally:
    # shutdown
    spi.deinit()

@russ
Super!
Thank you for doing this work.

@russ
Hello, is there any way to use the three touch buttons as well?

@russ
Thank you for your work.
It works now.

I load the SD driver after the LCD everything goes but the screen is not displayed.
If I load the SD driver before the screen, the SD does not work.
Something interferes then.

Leider kommen diese Fehlereldungen wenn ich was speichern will. Das lesen geht.
E (39687) sdmmc_cmd: sdmmc_read_sectors_dma: sdmmc_send_cmd returned 0x107
E (39697) sdmmc_cmd: sdmmc_write_sectors_dma: sdmmc_send_cmd returned 0x105

Found out now.
It must be installed before the display driver in any case.

#SD-Card
uos.mount(machine.SDCard(slot=3, sck=18, mosi=23, miso=38, cs=4,), '/sd')
print(uos.listdir('/sd'))