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Update ssd1306_text.py #6

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Update ssd1306_text.py #6

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15 changes: 15 additions & 0 deletions ssd1306_text.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,3 +17,18 @@ def add_text(x, y, text, draw=1):
set_pos(x * 5, y)
ind0 = x * 10 + y * 128 + 1
i2c.write(ADDR, b'\x40' + screen[ind0:ind + 1])

def add_sentence(words):
''' print each word on its own line centered on the screen
if the number of characters in the word exceed the number
of columns on the screen, then indicate so with an asterisk

caller of this method is responsible for clearing the screen
'''
row_count = 0
for word in words.split():
if len(word) <= 12:
add_text(int((12-len(word))/2), row_count % 4, word)
else:
add_text(0, row_count % 4, word[:11] + "*")
row_count = row_count +