From 9fbfa14e63a6b7f8e495ca4cf1f7b82c2e638215 Mon Sep 17 00:00:00 2001
From: Selene ToyKeeper
Date: Sun, 3 Dec 2017 17:22:01 -0700
Subject: Made it possible to override address of eeprom array in RAM. (useful
 when trying to use a single large data structure without wasting twice its
 size in RAM)

---
 spaghetti-monster/fsm-eeprom.c | 4 ++++
 spaghetti-monster/fsm-eeprom.h | 4 ++++
 2 files changed, 8 insertions(+)

(limited to 'spaghetti-monster')

diff --git a/spaghetti-monster/fsm-eeprom.c b/spaghetti-monster/fsm-eeprom.c
index 012e088..bb63c7e 100644
--- a/spaghetti-monster/fsm-eeprom.c
+++ b/spaghetti-monster/fsm-eeprom.c
@@ -23,7 +23,11 @@
 #include "fsm-eeprom.h"
 
 #if EEPROM_BYTES > 0
+#ifdef EEPROM_OVERRIDE
+uint8_t *eeprom;
+#else
 uint8_t eeprom[EEPROM_BYTES];
+#endif
 
 uint8_t load_eeprom() {
     cli();
diff --git a/spaghetti-monster/fsm-eeprom.h b/spaghetti-monster/fsm-eeprom.h
index b6e1aea..a668588 100644
--- a/spaghetti-monster/fsm-eeprom.h
+++ b/spaghetti-monster/fsm-eeprom.h
@@ -36,7 +36,11 @@
 #if EEPROM_BYTES >= (EEPSIZE/2)
 #error Requested EEPROM_BYTES too big.
 #endif
+#ifdef EEPROM_OVERRIDE
+uint8_t *eeprom;
+#else
 uint8_t eeprom[EEPROM_BYTES];
+#endif
 uint8_t load_eeprom();  // returns 1 for success, 0 for no data found
 void save_eeprom();
 #define EEP_START (EEPSIZE/2)
-- 
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