altos: Add stack-guard code. Uses STM MPU to trap stack overflow.

[fw/altos] / src / core / ao.h

diff --git a/src/core/ao.h b/src/core/ao.h
index 2b375cfd68f7115d38ad7b6220adbb9e9f87c44d..87e69e192e7e99a551136184ef1af9549223c101 100644 (file)
--- a/src/core/ao.h
+++ b/src/core/ao.h
@@ -64,6 +64,7 @@
 #define AO_PANIC_BT            11      /* Communications with bluetooth device failed */
 #define AO_PANIC_STACK         12      /* Stack overflow */
 #define AO_PANIC_SPI           13      /* SPI communication failure */
+#define AO_PANIC_CRASH         14      /* Processor crashed */
 #define AO_PANIC_SELF_TEST_CC1120      0x40 | 1        /* Self test failure */
 #define AO_PANIC_SELF_TEST_HMC5883     0x40 | 2        /* Self test failure */
 #define AO_PANIC_SELF_TEST_MPU6000     0x40 | 3        /* Self test failure */