e300: Changed (max) serial number from 6 to 8.

This works without hickup because we store the serial
as a \0 terminated string.

Note: We now also write the data version fields,
      as they might come in handy one day.

Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/host/lib/usrp/e300/e300_eeprom_manager.cpp b/host/lib/usrp/e300/e300_eeprom_manager.cpp
index af1235b6b..dad6741f5 100644
--- a/host/lib/usrp/e300/e300_eeprom_manager.cpp
+++ b/host/lib/usrp/e300/e300_eeprom_manager.cpp
@@ -126,6 +126,10 @@ void e300_eeprom_manager::write_db_eeprom(const dboard_eeprom_t& eeprom)
 
     db_eeprom_map_t &map = *map_ptr;
 
+    // set the data version, that can be used to distinguish eeprom layouts
+    map.data_version_major = E310_DB_MAP_MAJOR;
+    map.data_version_minor = E310_DB_MAP_MINOR;
+
     if (_db_eeprom.id != dboard_id_t::none()) {
         map.hw_product = uhd::htonx<boost::uint16_t>(
             _db_eeprom.id.to_uint16());
@@ -160,6 +164,11 @@ void e300_eeprom_manager::write_mb_eeprom(const mboard_eeprom_t& eeprom)
 
     mb_eeprom_map_t &map = *map_ptr;
 
+    // set the data version, that can be used to distinguish eeprom layouts
+    map.data_version_major = E310_MB_MAP_MAJOR;
+    map.data_version_minor = E310_MB_MAP_MINOR;
+
+
     if (_mb_eeprom.has_key("product")) {
         map.hw_product = uhd::htonx<boost::uint16_t>(
             boost::lexical_cast<boost::uint16_t>(_mb_eeprom["product"]));