added gnddetect feature

Author: jonathanherbstgrapple

Cargo.toml

@@ -32,8 +32,9 @@ defmt-brtt = { version = "0.1.0", default-features = false }
 bbqueue = { version = "0.5", features = ["thumbv6"], optional = true }
 
 [features]
-default = [ "defmt-brtt/rtt" ]
+default = [ "defmt-brtt/rtt", "gnddetect" ]
 defmt-bbq = ["defmt-brtt/bbq", "dep:bbqueue"]
+gnddetect = []
 usb-serial-reboot = []
 
 # cargo build/run

src/setup.rs

@@ -225,7 +225,10 @@ pub struct TargetPhysicallyConnected {
 impl TargetPhysicallyConnected {
     /// This checks for the target being connected via the GND detect pin.
     pub fn target_detected(&self) -> bool {
-        matches!(self.pin.is_low(), Ok(true))
+        #[cfg(feature = "gnddetect")]
+        return matches!(self.pin.is_low(), Ok(true));
+        #[cfg(not(feature = "gnddetect"))]
+        return true;
     }
 }