MatekH743 Slim V3 Sd card issue and FCB not initializing

ArduCopter Copter 4.4
1

Hello,
I have a Matek H743 slim V3 FCB. Everything is fine with the board and the firmware but data logging error pops up in the messages every time I turned it on.
The moment SD card is inserted and turned on, FCb doesn’t initialize and shows the error prearm : failed data logging.

I have tried using 3 different SD cards including one SanDisk 32GB.

Has anyone come up with the similar issues?

2

Simple question, your SD cards are formated and work in other systems well?
And if so which filesystem is on the SD cards.

1 Like
3

Hi
I have tried 2 cards so far.
Both works well in other products.
1 is exFAT
2nd is FAT32

4

See this. I think you can try the FlashTest, since log files are mentioned, but I never tried it (I have tried other examples).

It requires compiling that example and flashing it (as the whole software), and see if the test is successful and it really writes and reads on the μSD.