From: Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de>
Date: Wed, 8 Sep 2010 14:02:48 +0000 (+0200)
Subject: For EEPROM decoding, use the evaluated EEPROM size. FT223R is special case, as the... 
X-Git-Tag: v1.0rc1~133^2~124
X-Git-Url: http://developer.intra2net.com/git/?p=libftdi;a=commitdiff_plain;h=f2cd9fd5d8cac4ca8c94e4f5e6560b4967c87be5

For EEPROM decoding, use the evaluated EEPROM size. FT223R is special case, as the EEPROM holds more information than is used for the checksum
---

diff --git a/src/ftdi.c b/src/ftdi.c
index 36bcf3b..5a27ac3 100644
--- a/src/ftdi.c
+++ b/src/ftdi.c
@@ -2493,14 +2493,17 @@ int ftdi_eeprom_decode(struct ftdi_context *ftdi, unsigned char *buf, int size)
     unsigned char i, j;
     unsigned short checksum, eeprom_checksum, value;
     unsigned char manufacturer_size = 0, product_size = 0, serial_size = 0;
-    int eeprom_size = 128;
+    int eeprom_size;
     struct ftdi_eeprom *eeprom;
 
     if (ftdi == NULL)
         ftdi_error_return(-1,"No context");
     if (ftdi->eeprom == NULL)
         ftdi_error_return(-1,"No eeprom");
-
+ 
+    eeprom_size = ftdi->eeprom->size;
+    if(ftdi->type == TYPE_R)
+        eeprom_size = 0x80;
     eeprom = ftdi->eeprom;
 #if 0
     size_check = eeprom->size;