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

[fw/altos] / src / megametrum-v0.1 / ao_megametrum.c

diff --git a/src/megametrum-v0.1/ao_megametrum.c b/src/megametrum-v0.1/ao_megametrum.c
index 114f144fc3271c10c90b780e8fe6cf8e60bcda37..43c2292d40f2091e2084ba23a5005f4e9122d146 100644 (file)
--- a/src/megametrum-v0.1/ao_megametrum.c
+++ b/src/megametrum-v0.1/ao_megametrum.c
@@ -28,12 +28,19 @@
 #include <ao_sample_profile.h>
 #endif
 #include <ao_pyro.h>
 #include <ao_sample_profile.h>
 #endif
 #include <ao_pyro.h>

+#if HAS_STACK_GUARD
+#include <ao_mpu.h>
+#endif

 
 int
 main(void)
 {
        ao_clock_init();
        
 
 int
 main(void)
 {
        ao_clock_init();
        

+#if HAS_STACK_GUARD
+       ao_mpu_init();
+#endif
+

        ao_serial_init();
        ao_led_init(LEDS_AVAILABLE);
        ao_led_on(AO_LED_GREEN);
        ao_serial_init();
        ao_led_init(LEDS_AVAILABLE);
        ao_led_on(AO_LED_GREEN);