`defmt-itm`: Document that `flush` is a heuristic
@@ -73,6 +73,7 @@ unsafe impl defmt::Logger for Logger {
while !stim_0().is_fifo_ready() {}
// delay "a bit" to drain the queue
+ // This is a heuristic and might be too short in reality. Please open an issue if it is!
asm::delay(100); // TODO: how long does it take to drain?
}
