Wio terminal File in created on SD card but empty


I’m getting started with wio terminal for logging data to SD card. I did follow the
ReadWrite example, however, this example creates a file with empty content. I tried switching to a different SD card however the problem still persists.

On the other hand, the SD_test example seems to work perfectly fine as it creates a file with the desired content on the SD card.

Please Help.!

Hello, please refer : https://github.com/Seeed-Studio/Seeed_Arduino_FS/blob/master/examples/ReadWrite/ReadWrite

You should update the wiki page with example as well.

I will do this as soon as possible