trigger SWI when changing threshold

romancardenas · Jun 27, 2023 · 99cde11 · 99cde11
1 parent 4abdbc4
commit 99cde11
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/riscv-slic-macros/src/api.rs b/riscv-slic-macros/src/api.rs
@@ -26,6 +26,10 @@ pub fn api_mod() -> TokenStream {
  pub unsafe fn __slic_set_threshold(thresh: u8) {
  exti_set_threshold(thresh);
  __SLIC.set_threshold(thresh);
+ // check if we need to trigger a software interrupt after changing the threshold
+ if __SLIC.is_ready() {
+ swi_set();
+ }
  }
 
  /// Returns the interrupt priority of a given software interrupt source.