Expose dtr() and rts() on cdc_acm::ControlChanged

What purpose that sturct has otherwise?

1 files changed, 10 insertions, 0 deletions

diff --git a/embassy-usb/src/class/cdc_acm.rs b/embassy-usb/src/class/cdc_acm.rs
index c990b679e..ab2311f4e 100644
--- a/embassy-usb/src/class/cdc_acm.rs
+++ b/embassy-usb/src/class/cdc_acm.rs
@@ -366,6 +366,16 @@ impl<'d> ControlChanged<'d> {
     pub async fn control_changed(&self) {
         self.control.changed().await;
     }
+
+    /// Gets the DTR (data terminal ready) state
+    pub fn dtr(&self) -> bool {
+        self.control.dtr.load(Ordering::Relaxed)
+    }
+
+    /// Gets the RTS (request to send) state
+    pub fn rts(&self) -> bool {
+        self.control.rts.load(Ordering::Relaxed)
+    }
 }
 
 /// CDC ACM class packet sender.