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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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12
klippy/extras/display/st7920.py
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@ -13,22 +13,22 @@ BACKGROUND_PRIORITY_CLOCK = 0x7fffffff00000000
ST7920_CMD_DELAY = .000020
ST7920_SYNC_DELAY = .000045
TextGlyphs = { 'right_arrow': '\x1a' }
TextGlyphs = { 'right_arrow': b'\x1a' }
CharGlyphs = { 'degrees': bytearray(font8x14.VGA_FONT[0xf8]) }
class DisplayBase:
def __init__(self):
# framebuffers
self.text_framebuffer = bytearray(' '*64)
self.text_framebuffer = bytearray(b' '*64)
self.glyph_framebuffer = bytearray(128)
self.graphics_framebuffers = [bytearray(32) for i in range(32)]
self.all_framebuffers = [
# Text framebuffer
(self.text_framebuffer, bytearray('~'*64), 0x80),
(self.text_framebuffer, bytearray(b'~'*64), 0x80),
# Glyph framebuffer
(self.glyph_framebuffer, bytearray('~'*128), 0x40),
(self.glyph_framebuffer, bytearray(b'~'*128), 0x40),
# Graphics framebuffers
] + [(self.graphics_framebuffers[i], bytearray('~'*32), i)
] + [(self.graphics_framebuffers[i], bytearray(b'~'*32), i)
for i in range(32)]
self.cached_glyphs = {}
self.icons = {}
@ -129,7 +129,7 @@ class DisplayBase:
return 1
return 0
def clear(self):
self.text_framebuffer[:] = ' '*64
self.text_framebuffer[:] = b' '*64
zeros = bytearray(32)
for gfb in self.graphics_framebuffers:
gfb[:] = zeros