diff --git a/pycoax/examples/03_read_terminal_id.py b/pycoax/examples/03_read_terminal_id.py
index 6013be0..f694bf2 100755
--- a/pycoax/examples/03_read_terminal_id.py
+++ b/pycoax/examples/03_read_terminal_id.py
@@ -9,4 +9,5 @@ with open_example_serial_interface() as interface:
 
     terminal_id = interface.execute(ReadTerminalId())
 
+    print('{0:02X}'.format(terminal_id.value))
     print(terminal_id)
diff --git a/pycoax/examples/20_char_map.py b/pycoax/examples/20_char_map.py
index c8c560c..dcf6609 100755
--- a/pycoax/examples/20_char_map.py
+++ b/pycoax/examples/20_char_map.py
@@ -56,3 +56,9 @@ with open_example_serial_interface() as interface:
     buffer = bytes(range(0xc0, 0xff + 1))
 
     interface.execute(WriteData(buffer))
+
+    print('xxx')
+
+    interface.execute([LoadAddressCounterHi(0), LoadAddressCounterLo(79)])
+
+    interface.execute(WriteData(bytes[0xff]))