Compile error when enable UICR_APPROTECT

[hhh]

I wan't enable approtect by add this line in main.c:

const uint32_t approtect_set __attribute__((used,at(0x10001208))) = 0xFFFFFF00;

but when i compiled at IAR,its show me  Error[Pe1097]: unknown attribute "at",how to fix it?

[Susheel Nuguru]

This is a generic question and more suitable in different forums. But some information goes like this.

There are different ways to do this. 

1. I think "at" is not available attribute sub feature in older versions of the compiler. You can use an alternative "section" subcommand instead.
2. You can use #pragme to place code and data sections at specific locations of memory.