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uc1701: Improve Python3 compatibility 

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2020-09-04 22:29:55 -04:00
parent d69a496b83
commit 2b2b610cff
1 changed files with 2 additions and 2 deletions
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4
klippy/extras/display/uc1701.py
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@ -73,8 +73,8 @@ class DisplayBase:
pix_x = x * 8 pix_x = x * 8
page_top = self.vram[y * 2] page_top = self.vram[y * 2]
page_bot = self.vram[y * 2 + 1] page_bot = self.vram[y * 2 + 1]
for c in data: for c in bytearray(data):
bits_top, bits_bot = self.font[ord(c)] bits_top, bits_bot = self.font[c]
page_top[pix_x:pix_x+8] = bits_top page_top[pix_x:pix_x+8] = bits_top
page_bot[pix_x:pix_x+8] = bits_bot page_bot[pix_x:pix_x+8] = bits_bot
pix_x += 8 pix_x += 8