diff options
| -rw-r--r-- | cortex-m-rt/src/lib.rs | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/cortex-m-rt/src/lib.rs b/cortex-m-rt/src/lib.rs index a5e3856..4bb5fe1 100644 --- a/cortex-m-rt/src/lib.rs +++ b/cortex-m-rt/src/lib.rs @@ -571,7 +571,7 @@ pub static __EXCEPTIONS: [Vector; 14] = [ // If we are not targeting a specific device we bind all the potential device specific interrupts // to the default handler -#[cfg(not(feature = "device"))] +#[cfg(all(not(feature = "device"), not(armv6m)))] #[doc(hidden)] #[link_section = ".vector_table.interrupts"] #[no_mangle] @@ -583,6 +583,19 @@ pub static __INTERRUPTS: [unsafe extern "C" fn(); 240] = [{ DefaultHandler }; 240]; +// ARMv6-M can only have a maximum of 32 device specific interrupts +#[cfg(all(not(feature = "device"), armv6m))] +#[doc(hidden)] +#[link_section = ".vector_table.interrupts"] +#[no_mangle] +pub static __INTERRUPTS: [unsafe extern "C" fn(); 32] = [{ + extern "C" { + fn DefaultHandler(); + } + + DefaultHandler +}; 32]; + /// Macro to set or override a processor core exception handler /// /// # Syntax |