1 files changed, 13 insertions, 0 deletions
diff --git a/src/fsm/hardfault.s b/src/fsm/hardfault.s
new file mode 100644
index 0000000..8570dcc
--- /dev/null
+++ b/src/fsm/hardfault.s
@@ -0,0 +1,13 @@
+.syntax unified
+.cpu cortex-m3
+.thumb
+
+.global HardFault_Handler
+.extern hard_fault_handler_c
+
+HardFault_Handler:
+  tst lr, #4
+  ite eq
+  mrseq r0, msp
+  mrsne r0, psp
+  b hard_fault_handler_c