altos: Run self loader when application sets boot addr to 0

[fw/altos] / src / stm / ao_boot.h

diff --git a/src/stm/ao_boot.h b/src/stm/ao_boot.h
index 862e8755b27abe1f95993c6e7daa171f2f5aed6c..e0ed4de78cabc9f0a119639ecf51b3fa2ec1de78 100644 (file)
--- a/src/stm/ao_boot.h
+++ b/src/stm/ao_boot.h
@@ -24,7 +24,8 @@ ao_boot_chain(uint32_t *base);
 void
 ao_boot_check_pin(void);
 
-void
+/* Return true to switch to application (if present) */
+int
 ao_boot_check_chain(void);
 
 void