stm: running out of memory in MM -- reduce stack to 668 bytes

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/src/stm/ao_arch.h b/src/stm/ao_arch.h
index baae19028c1cd4f7b2b6cfc4f1de565588f90d08..d8fa3e899d0792409dbc05964913d241acfc289b 100644 (file)
--- a/src/stm/ao_arch.h
+++ b/src/stm/ao_arch.h
@@ -25,7 +25,7 @@
  * STM32L definitions and code fragments for AltOS
  */
 
-#define AO_STACK_SIZE  700
+#define AO_STACK_SIZE  668
 
 #define AO_LED_TYPE    uint16_t