Merge pull request #4 from makermelissa/master

Tuned driver better, example looks better

Author: makermelissa

adafruit_ssd1325.py

@@ -49,7 +49,7 @@
 
 _INIT_SEQUENCE = (
     b"\xAE\x00"      # DISPLAY_OFF
-    b"\xb3\x01\xf1"  # Set clock
+    b"\xb3\x01\xa1"  # Set clock
     b"\xa8\x01\x3f"  # Mux ratio is 1/64
     b"\xa1\x01\x00"      # Display start line is 0
     b"\xa2\x01\x4c"      # Display offset is 0
@@ -62,6 +62,7 @@
     b"\xb1\x01\x55"  # Set phase length
     b"\xb4\x01\x02"  # Set pre-charge comp
     b"\xb0\x01\x28"  # Set pre-charge comp enable
+    b"\xbc\x01\x3f"  # Set pre-charge voltage
     b"\xbe\x01\x1c"  # Set vcom voltage
     b"\xbf\x01\x0f"  # set Low Voltage Level of SEG Pin
     b"\xa4\x00"      # Normal display

examples/ssd1325_simpletest.py

@@ -35,7 +35,7 @@
 
 color_bitmap = displayio.Bitmap(display.width, display.height, 1)
 color_palette = displayio.Palette(1)
-color_palette[0] = 0x888888 # White
+color_palette[0] = 0xFFFFFF # White
 
 bg_sprite = displayio.TileGrid(color_bitmap,
                                pixel_shader=color_palette,
@@ -53,7 +53,7 @@
 
 # Draw a label
 text = "Hello World!"
-text_area = label.Label(terminalio.FONT, text=text, color=0xFFFFFF)
+text_area = label.Label(terminalio.FONT, text=text, color=0x888888)
 text_width = text_area.bounding_box[2] * FONTSCALE
 text_group = displayio.Group(max_size=10, scale=FONTSCALE, x=display.width // 2 - text_width // 2,
                              y=display.height // 2)