move boards out of kmk

boards/klarank.py

@@ -0,0 +1,46 @@
+import board
+
+from kmk.extensions.layers import Layers
+from kmk.kmk_keyboard import KMKKeyboard as _KMKKeyboard
+from kmk.matrix import DiodeOrientation
+from kmk.matrix import intify_coordinate as ic
+
+# Implements what used to be handled by KMKKeyboard.swap_indicies for this
+# board, by flipping various row3 (bottom physical row) keys so their
+# coord_mapping matches what the user pressed (even if the wiring
+# underneath is sending different coordinates)
+_r3_swap_conversions = {3: 9, 4: 10, 5: 11, 9: 3, 10: 4, 11: 5}
+
+
+def r3_swap(col):
+    try:
+        return _r3_swap_conversions[col]
+    except KeyError:
+        return col
+
+
+class KMKKeyboard(_KMKKeyboard):
+    # physical, visible cols (SCK, MO, MI, RX, TX, D4)
+    # physical, visible rows (10, 11, 12, 13) (9, 6, 5, SCL)
+    col_pins = (board.SCK, board.MOSI, board.MISO, board.RX, board.TX, board.D4)
+    row_pins = (
+        board.D10,
+        board.D11,
+        board.D12,
+        board.D13,
+        board.D9,
+        board.D6,
+        board.D5,
+        board.SCL,
+    )
+    rollover_cols_every_rows = 4
+    diode_orientation = DiodeOrientation.COLUMNS
+
+    coord_mapping = []
+    coord_mapping.extend(ic(0, x) for x in range(12))
+    coord_mapping.extend(ic(1, x) for x in range(12))
+    coord_mapping.extend(ic(2, x) for x in range(12))
+    coord_mapping.extend(ic(3, r3_swap(x)) for x in range(12))
+
+    layers_ext = Layers()
+    extensions = [layers_ext]