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Update ssd1309.py #1

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8 changes: 8 additions & 0 deletions ssd1309.py
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Original file line number Diff line number Diff line change
Expand Up @@ -132,6 +132,14 @@ def clear_buffers(self):
"""Clear buffer.
"""
self.monoFB.fill(0x00)


def contrast(self, contrast):
"""Set contrast level 0 to 255
"""
self.write_cmd(CONTRAST_CONTROL)
self.write_cmd(contrast)


def draw_bitmap(self, path, x, y, w, h, invert=False, rotate=0):
"""Load MONO_HMSB bitmap from disc and draw to screen.
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