Refactor MatrixScanner to use enhanced Pins abstraction; add DEBUG_ENABLED to SAMD51 boards

kmk/entrypoints/handwire/itsybitsy_m4_express.py

@@ -1,14 +1,24 @@
 import sys
-from logging import WARNING
 
 from kmk.circuitpython.hid import HIDHelper
-from kmk.circuitpython.matrix import MatrixScanner
 from kmk.common.consts import UnicodeModes
+from kmk.common.matrix import MatrixScanner
 from kmk.firmware import Firmware
 
 
 def main():
-    from kmk_keyboard_user import cols, diode_orientation, keymap, rows
+    import kmk_keyboard_user
+    cols = getattr(kmk_keyboard_user, 'cols')
+    diode_orientation = getattr(kmk_keyboard_user, 'diode_orientation')
+    keymap = getattr(kmk_keyboard_user, 'keymap')
+    rows = getattr(kmk_keyboard_user, 'rows')
+
+    DEBUG_ENABLE = getattr(kmk_keyboard_user, 'DEBUG_ENABLE', False)
+
+    if DEBUG_ENABLE:
+        from logging import DEBUG as log_level
+    else:
+        from logging import ERROR as log_level
 
     try:
         from kmk_keyboard_user import unicode_mode
@@ -22,7 +32,7 @@ def main():
             col_pins=cols,
             diode_orientation=diode_orientation,
             unicode_mode=unicode_mode,
-            log_level=WARNING,
+            log_level=log_level,
             matrix_scanner=MatrixScanner,
             hid=HIDHelper,
         )