V10

This definition should correct work for code like this: ```cpp void someFunc() { ATOMIC_BLOCK(ATOMIC_RESTORESTATE) { // some long time executed code irqs free } // irqs state not changed }...

> Hi [@V10git](https://github.com/V10git) Feel free to provides a PR. I have 0 experience with stm32, so I don’t know how it should work on it correctly. Provided code example just...