Register Position Decoder callback.
int32_t pdec_async_register_callback( struct pdec_async_descriptor *const descr, const enum pdec_async_callback_type type, FUNC_PTR cb )
A Position Decoder descriptor
Type: const enum pdec_async_callback_type
Callback type
Type: FUNC_PTR typedef
A callback function, passing NULL de-registers callback
Type: int32_t
The status of callback assignment.
Passed parameters were invalid
A callback is registered successfully