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)