From: Keith Packard <keithp@keithp.com>
Date: Thu, 2 Jul 2020 22:11:42 +0000 (-0700)
Subject: altos: Reduce flash temp buffer to make space for Em v1.0 ISR stack
X-Git-Tag: 1.9.4~1^2~3
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=651c66ce117f479158fb0eebd9af6d73f0d9875a

altos: Reduce flash temp buffer to make space for Em v1.0 ISR stack

EasyMini has limited RAM; small enough that increasing the size of the
storage buffer from 128 to 256 bytes left too little space at the top
of memory for the interrupt stack, causing EasyMini v1.0 to crash at
boot.

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

diff --git a/src/kernel/ao_storage.c b/src/kernel/ao_storage.c
index 73b31c64..b649e818 100644
--- a/src/kernel/ao_storage.c
+++ b/src/kernel/ao_storage.c
@@ -19,7 +19,7 @@
 #include <ao.h>
 #include <ao_storage.h>
 
-#define AO_STORAGE_DATA_SIZE	256
+#define AO_STORAGE_DATA_SIZE	128
 
 static uint8_t storage_data[AO_STORAGE_DATA_SIZE];