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display: Convert to Python3 string encoding

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Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2021-10-01 19:08:37 -04:00
parent cc2a313c10
commit 68b939c756
6 changed files with 279 additions and 279 deletions
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14
klippy/extras/display/hd44780_spi.py
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@ -11,7 +11,7 @@ from .. import bus
LINE_LENGTH_DEFAULT=20
LINE_LENGTH_OPTIONS={16:16, 20:20}
TextGlyphs = { 'right_arrow': '\x7e' }
TextGlyphs = { 'right_arrow': b'\x7e' }
@ -34,17 +34,17 @@ class hd44780_spi:
LINE_LENGTH_DEFAULT)
# framebuffers
self.text_framebuffers = [bytearray(' '*2*self.line_length),
bytearray(' '*2*self.line_length)]
self.text_framebuffers = [bytearray(b' '*2*self.line_length),
bytearray(b' '*2*self.line_length)]
self.glyph_framebuffer = bytearray(64)
self.all_framebuffers = [
# Text framebuffers
(self.text_framebuffers[0], bytearray('~'*2*self.line_length),
(self.text_framebuffers[0], bytearray(b'~'*2*self.line_length),
0x80),
(self.text_framebuffers[1], bytearray('~'*2*self.line_length),
(self.text_framebuffers[1], bytearray(b'~'*2*self.line_length),
0xc0),
# Glyph framebuffer
(self.glyph_framebuffer, bytearray('~'*64), 0x40) ]
(self.glyph_framebuffer, bytearray(b'~'*64), 0x40) ]
def send_4_bits(self, cmd, is_data, minclock):
if is_data:
mask = self.data_mask
@ -118,7 +118,7 @@ class hd44780_spi:
def write_graphics(self, x, y, data):
pass
def clear(self):
spaces = ' ' * 2*self.line_length
spaces = b' ' * 2*self.line_length
self.text_framebuffers[0][:] = spaces
self.text_framebuffers[1][:] = spaces
def get_dimensions(self):