Examples/TMC9660: Little cleanup in read_all_mcc_register_and_fields.py

* Less verbose
* Fix issues with negative hex values

examples/evalboards/TMC9660/reg/with_landungsbruecke/read_all_mcc_register_and_fields.py

@@ -15,8 +15,7 @@
                             +-----+  +-------------------+
 
 """
-
-import time
+import ctypes
 
 from pytrinamic.connections import ConnectionManager
 
@@ -30,11 +29,18 @@
 
     for register in TMC9660.MCC.registers():
         register_value = tmc9660_eval.read(register)
+        # Convert to unsigned for the hex print not to be negative
+        register_value = ctypes.c_uint32(register_value).value
         print(f"{register.name:17}: 0x{register_value:08X}")
+        if len(register.fields()) == 1 and register.fields()[0].name == register.name:
+            # Do not print the field value if the field is the same as the register
+            continue
         for field in register.fields():
             field_value = field.get(register_value)
             if field.choice:
-                print(f"  {field.name:22}: {field.choice.get(field_value).name}")
+                # Print text representation of the field value if its an enumeration
+                print(f"  {field.name:24}: {field.choice.get(field_value).name}")
             else:
-                print(f"  {field.name:22}: {field_value}")
+                # Just print the field value decimal
+                print(f"  {field.name:24}: {field_value}")