fds_record_write() in quick succession corrupts data

[Chris Ergo]

All of the FDS examples I have seen seem to ignore the fact that fds_record_write() just queues a write, and therefore the data pointed to by p_record.data.p_data needs to not change until the write operation has actually been processed.

How do I know when it is safe to reuse the buffer pointed to by p_record.data.p_data?

[kmassa5]

Hey! I've had this problem, try setting a flag variable upon issuing a write command that is only unset by FDS_EVT_WRITE events (within the fds_evt_handler function). Use the flag to control when write commands can be executed!

[Chris Ergo]

Thanks for the suggestion. I tried it and it works.

I'm still curious if there is an official recommended way to handle this.