2 files changed, 23 insertions, 0 deletions
diff --git a/rtic-macros/src/syntax/backend.rs b/rtic-macros/src/syntax/backend.rs
index 460ef56..2d8d930 100644
--- a/rtic-macros/src/syntax/backend.rs
+++ b/rtic-macros/src/syntax/backend.rs
@@ -3,6 +3,7 @@
     feature = "cortex-m-basepri",
     feature = "test-template",
     feature = "riscv-esp32c3",
+    feature = "riscv-esp32c6",
     feature = "riscv-slic",
 )))]
 compile_error!("No backend selected");
@@ -16,6 +17,9 @@ pub use template::*;
 #[cfg(feature = "riscv-esp32c3")]
 pub use esp32c3::*;
 
+#[cfg(feature = "riscv-esp32c6")]
+pub use esp32c6::*;
+
 #[cfg(feature = "riscv-slic")]
 pub use riscv_slic::*;
 
@@ -28,5 +32,8 @@ mod template;
 #[cfg(feature = "riscv-esp32c3")]
 mod esp32c3;
 
+#[cfg(feature = "riscv-esp32c6")]
+mod esp32c6;
+
 #[cfg(feature = "riscv-slic")]
 mod riscv_slic;
diff --git a/rtic-macros/src/syntax/backend/esp32c6.rs b/rtic-macros/src/syntax/backend/esp32c6.rs
new file mode 100644
index 0000000..611df89
--- /dev/null
+++ b/rtic-macros/src/syntax/backend/esp32c6.rs
@@ -0,0 +1,16 @@
+use syn::{
+    parse::{Parse, ParseStream},
+    Error, Result,
+};
+
+#[derive(Debug)]
+pub struct BackendArgs();
+
+impl Parse for BackendArgs {
+    fn parse(input: ParseStream) -> Result<Self> {
+        Err(Error::new(
+            input.span(),
+            "esp32c6 backend does not accept any arguments",
+        ))
+    }
+}