Macro stm32_hal2::access_globals

macro_rules! access_globals {
    ([$(($NAME_GLOBAL:ident, $name_local:ident)),* $(,)?], $cs:expr) => { ... };
}

Similar to access_global, but combining multiple calls.

Example: access_globals!([ (USB_DEV, usb_dev), (USB_SERIAL, usb_serial), ], cs);