Is DCT read / write thread-safe ?

[JeGu_2199941]

I'm doing with BCM94343W, SDK 4.0.1. (internal DCT)

I just want to verify for 100% sure, since the code doesn't look like thread-safe to me.

Assume DCT is not thread-safe.

For our code we can use customized DCT routines that work with a mutex.

But what about all other code & binaries provided in stock SDK?

Is it enough if I naively protect WICED API <wiced_dct_write> with a mutex?

Are there other function calls (by networking / BLE or else) that also modifies DCT?

[AxLi_1746341]

It's not thread safe at all.

[JeGu_2199941]

Thx for comment.

So do you have any suggestion to make it safe?

[AxLi_1746341 · Accepted solution]

You can use lock or delegate real access to a given thread.

But you probably don't need to care that much because usually

you won't frequently access the DCT.