From 34438a898e23d5b4f082afa0eb32917ebdb57ad6 Mon Sep 17 00:00:00 2001
From: Doug Brown <macg3@mac.com>
Date: Fri, 25 Nov 2011 23:12:58 -0800
Subject: [PATCH] Oops -- I had assert and deassert backwards.

---
 external_mem.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/external_mem.c b/external_mem.c
index 7671237..eae8e3c 100644
--- a/external_mem.c
+++ b/external_mem.c
@@ -96,30 +96,30 @@ uint32_t ExternalMem_ReadData(void)
 
 void ExternalMem_AssertCS(void)
 {
-	PORTB |= SIMM_CS;
+	PORTB &= ~SIMM_CS;
 }
 
 void ExternalMem_DeassertCS(void)
 {
-	PORTB &= ~SIMM_CS;
+	PORTB |= SIMM_CS;
 }
 
 void ExternalMem_AssertWE(void)
 {
-	PORTB |= SIMM_WE;
+	PORTB &= ~SIMM_WE;
 }
 
 void ExternalMem_DeassertWE(void)
 {
-	PORTB &= ~SIMM_WE;
+	PORTB |= SIMM_WE;
 }
 
 void ExternalMem_AssertOE(void)
 {
-	PORTB |= SIMM_OE;
+	PORTB &= ~SIMM_OE;
 }
 
 void ExternalMem_DeassertOE(void)
 {
-	PORTB &= ~SIMM_OE;
+	PORTB |= SIMM_OE;
 }