Hi Charles,
Is there any way to check if the handle is valid before sending a Mailbox_post message? I was hoping that this would have been built-in with the command returning an error, but it will cause a memory exception instead.
I know it is a rare case and you have workarounds such as semaphores, but as it would be useful for one case, at least I wanted to try in case you have a good idea as I did not find anything useful.
Thank you and regards
Peter
Hi Peter,
Which handle are are referring to? See below on how to create a mailbox which returns a handle if successful. You can find the below description in https://www.ti.com/lit/pdf/spruex3
Hi Peter,
It seems like if the handle is a non-NULL value then it is a valid handle. What kind of valid handle value do you see vs 999? Why do you think 999 is invalid? Perhaps the question would be what are the range of valid handle values. I'm just not aware if there is a such function.
