From 926fd69de88725f14c34062a81969a4a833a7f61 Mon Sep 17 00:00:00 2001
From: Josh Blum <josh@joshknows.com>
Date: Thu, 11 Nov 2010 11:07:39 -0800
Subject: usrp_e100: added byteswapping calls to vendor and device (its NBO)

---
 host/lib/usrp/mboard_eeprom.cpp | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'host/lib/usrp')

diff --git a/host/lib/usrp/mboard_eeprom.cpp b/host/lib/usrp/mboard_eeprom.cpp
index 842ee01e3..70f4664a0 100644
--- a/host/lib/usrp/mboard_eeprom.cpp
+++ b/host/lib/usrp/mboard_eeprom.cpp
@@ -18,6 +18,7 @@
 #include <uhd/usrp/mboard_eeprom.hpp>
 #include <uhd/types/mac_addr.hpp>
 #include <uhd/utils/algorithm.hpp>
+#include <uhd/utils/byteswap.hpp>
 #include <boost/asio/ip/address_v4.hpp>
 #include <boost/assign/list_of.hpp>
 #include <boost/lexical_cast.hpp>
@@ -201,8 +202,8 @@ static void load_e100(mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
     byte_vector_t map_bytes = iface.read_eeprom(E100_EEPROM_ADDR, 0, num_bytes);
     e100_eeprom_map map; std::memcpy(&map, &map_bytes[0], map_bytes.size());
 
-    mb_eeprom["vendor"] = boost::lexical_cast<std::string>(map.vendor);
-    mb_eeprom["device"] = boost::lexical_cast<std::string>(map.device);
+    mb_eeprom["vendor"] = boost::lexical_cast<std::string>(uhd::ntohx(map.vendor));
+    mb_eeprom["device"] = boost::lexical_cast<std::string>(uhd::ntohx(map.device));
     mb_eeprom["revision"] = boost::lexical_cast<std::string>(unsigned(map.revision));
     mb_eeprom["content"] = boost::lexical_cast<std::string>(unsigned(map.content));
 
@@ -221,12 +222,12 @@ static void store_e100(const mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
 
     if (mb_eeprom.has_key("vendor")) iface.write_eeprom(
         E100_EEPROM_ADDR, offsetof(e100_eeprom_map, vendor),
-        to_bytes(boost::lexical_cast<boost::uint16_t>(mb_eeprom["vendor"]))
+        to_bytes(uhd::htonx(boost::lexical_cast<boost::uint16_t>(mb_eeprom["vendor"])))
     );
 
     if (mb_eeprom.has_key("device")) iface.write_eeprom(
         E100_EEPROM_ADDR, offsetof(e100_eeprom_map, device),
-        to_bytes(boost::lexical_cast<boost::uint16_t>(mb_eeprom["device"]))
+        to_bytes(uhd::htonx(boost::lexical_cast<boost::uint16_t>(mb_eeprom["device"])))
     );
 
     if (mb_eeprom.has_key("revision")) iface.write_eeprom(
-- 
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