From a3d89f7d0aaaba4e595e34c904df1a2890c5a1c0 Mon Sep 17 00:00:00 2001
From: Zellyn Hunter <zellyn@squareup.com>
Date: Wed, 14 Dec 2016 22:58:37 -0500
Subject: [PATCH] Add v0/index.md

---
 v0/index.md | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 v0/index.md

diff --git a/v0/index.md b/v0/index.md
new file mode 100644
index 0000000..1da55ec
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+++ b/v0/index.md
@@ -0,0 +1,45 @@
+# V0 Errors
+
+## E0001
+
+The machine identification routines from http://www.1000bit.it/support/manuali/apple/technotes/misc/tn.misc.02.html failed to identify the model.
+
+## E0002
+
+The current version of the audit program doesn't support the identified machine.
+E0003: We tried to put the language card into read bank 1, write bank 1, but failed to write.
+
+## E0004
+
+We tried to put the language card into read RAM, write RAM, but failed to write.
+E0005: We tried to put the language card into read bank 2, write bank 2, but failed to write.
+
+## E0006
+
+Read $C088 (read bank 1), but the language card is still reading bank 2.
+E0007: Read $C088 (read bank 1), but the language card is reading ROM.
+
+## E0007
+
+Read $C088 (read bank 1), but the check byte ($D17B) is an unknown value.
+E0008: Read $C088 (read bank 1, write-protected), but successfully wrote byte ($D17B).
+
+## E0009
+
+Read $C080 (read bank 2), but the language card is still reading bank 1.
+E000A: Read $C080 (read bank 2), but the language card is reading ROM.
+
+## E000B
+
+Read $C080 (read bank 2), but the check byte ($D17B) is an unknown value.
+E000C: Read $C080 (read bank 2, write-protected), but successfully wrote byte ($D17B).
+
+## E000D
+
+Read $C081 (read ROM), but the language card is still reading bank 1.
+E000E: Read $C081 (read ROM), but the language card is reading bank 2.
+
+## E000F
+
+Read $C081 (read ROM), but the check byte ($D17B) is an unknown value.
+E0010: Read $C081 (read ROM), but successfully modified byte ($D17B).