Macro stm32_hal2::access_global[−][src]

macro_rules! access_global {
    ($NAME_GLOBAL : ident, $name_local : ident, $cs : expr) => { ... };
}

Expand description

Syntax helper for getting global variables of the form Mutex<RefCell<Option>>> from an interrupt-free context - eg in interrupt handlers.

Example: access_global!(DELAY, delay, cs)