Fix BGR/RGB colors for compatibility with DisplayIO

Author: deshipu

feather_m4_minitft_featherwing/ugame.py

@@ -29,7 +29,7 @@
     b"\xc4\x02\x8a\xee"
     b"\xc5\x01\x0e"  # _VMCTR1 VCOMH = 4V, VOML = -1.1V
     b"\x20\x00"  # _INVOFF
-    b"\x36\x01\x68"  # _MADCTL bottom to top refresh
+    b"\x36\x01\x60"  # _MADCTL bottom to top refresh
     # 1 clk cycle nonoverlap, 2 cycle gate rise, 3 sycle osc equalie,
     # fix on VTL
     b"\x3a\x01\x05"  # COLMOD - 16bit color

itsybitsy_m4_express/ugame.py

@@ -35,7 +35,7 @@
     b"\xc4\x02\x8a\xee"
     b"\xc5\x01\x0e" # _VMCTR1 VCOMH = 4V, VOML = -1.1V
     b"\x20\x00" # _INVOFF
-    b"\x36\x01\x18" # _MADCTL bottom to top refresh
+    b"\x36\x01\x10" # _MADCTL bottom to top refresh
     # 1 clk cycle nonoverlap, 2 cycle gate rise, 3 sycle osc equalie,
     # fix on VTL
     b"\x3a\x01\x05" # COLMOD - 16bit color

pewpew_m4/pew.py

@@ -104,8 +104,8 @@
     b'\xddw\xe7~\xd0UU\x0e\xde\xdd~\xe7pUU\x0e~\xd7\xe7\xde\xd2UU\r\r\xd7\xdew'
     b'\x05UU\x02R\xdd}\xed%UUUU \x00\x02UUUUUUUUUUUUUUUUUUU')
 
-_PALETTE = array.array('H', (0, 5632, 10081, 7936, 17410, 8184, 10243, 53226,
-                       2820, 32586, 48964, 62213, 40710, 47830, 57311, 65535))
+_PALETTE = array.array('H', [0, 176, 11321, 248, 16418, 8184, 8259, 65402, 92,
+                             27130, 43260, 57501, 33022, 47830, 56319, 8184])
 
 
 K_X = 0x01

pybadge/ugame.py

@@ -37,7 +37,7 @@
     b"\xc4\x02\x8a\xee"
     b"\xc5\x01\x0e" # _VMCTR1 VCOMH = 4V, VOML = -1.1V
     b"\x20\x00" # _INVOFF
-    b"\x36\x01\xa8" # _MADCTL
+    b"\x36\x01\xa0" # _MADCTL
     # 1 clk cycle nonoverlap, 2 cycle gate rise, 3 sycle osc equalie,
     # fix on VTL
     b"\x3a\x01\x05" # COLMOD - 16bit color

pygamer/ugame.py

@@ -38,7 +38,7 @@
     b"\xc4\x02\x8a\xee"
     b"\xc5\x01\x0e" # _VMCTR1 VCOMH = 4V, VOML = -1.1V
     b"\x20\x00" # _INVOFF
-    b"\x36\x01\xa8" # _MADCTL
+    b"\x36\x01\xa0" # _MADCTL
     # 1 clk cycle nonoverlap, 2 cycle gate rise, 3 sycle osc equalie,
     # fix on VTL
     b"\x3a\x01\x05" # COLMOD - 16bit color

stage.py

@@ -216,7 +216,7 @@ def read_palette(self):
             f.seek(self.data - self.colors * 4)
             for color in range(self.colors):
                 buffer = f.read(4)
-                c = color565(buffer[0], buffer[1], buffer[2])
+                c = color565(buffer[2], buffer[1], buffer[0])
                 palette[color] = ((c << 8) | (c >> 8)) & 0xffff
         return palette
 
@@ -328,7 +328,7 @@ def read_palette(self):
             f.seek(13)
             for color in range(self.palette_size):
                 buffer = f.read(3)
-                c = color565(buffer[2], buffer[1], buffer[0])
+                c = color565(buffer[0], buffer[1], buffer[2])
                 palette[color] = ((c << 8) | (c >> 8)) & 0xffff
         return palette