Attribute Macro embassy_executor::main
#[main]
Expand description
Creates a new executor
instance and declares an application entry point for Cortex-M spawning the corresponding function body as an async task.
The following restrictions apply:
- The function must accept exactly 1 parameter, an
embassy_executor::Spawner
handle that it can use to spawn additional tasks. - The function must be declared
async
. - The function must not use generics.
- Only a single
main
task may be declared.
§Examples
Spawning a task:
#[embassy_executor::main]
async fn main(_s: embassy_executor::Spawner) {
// Function body
}