Software and Softdevice: SDK 12.3.0 keil5
Platform: Windows 10
Hardware: NRF52832 DK
I am trying to combine WDT and FATfs together. But once I have both of them, there is a failure of SD card file open and write. I guess there are some kinds of conflict in config. Does anyone here have any clue what it could be? I am new to this so maybe the way I combine two samples to one is not right, can anyone offer me some help?
This is an image of the serial port output. Which may not make much sense because I just catch the open file failure and print it out.
Update:
I check the error code it returns, it is:
FR_INVALID_NAME, /* (6) The path name format is invalid */
Update2:
Problem identified. I tried a short filename as suggestion from https://stackoverflow.com/questions/38479468/f-open-returning-fr-invalid-name and problem solved.
Now the question is why the filesystem support length changed after i add wdt to it.