1 files changed, 5 insertions, 2 deletions
diff --git a/examples/t-cfg.rs b/examples/t-cfg.rs
index feb71144..52e6d1c9 100644
--- a/examples/t-cfg.rs
+++ b/examples/t-cfg.rs
@@ -43,8 +43,11 @@ const APP: () = {
     #[task]
     fn quux(_: quux::Context) {}
 
+    // RTIC requires that unused interrupts are declared in an extern block when
+    // using software tasks; these free interrupts will be used to dispatch the
+    // software tasks.
     extern "C" {
-        fn UART0();
-        fn UART1();
+        fn SSI0();
+        fn QEI0();
     }
 };