adafruit-mirror/Adafruit_CircuitPython_EPD
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This commit is contained in:
ladyada 2019-09-29 01:38:04 -04:00
parent f557beff1a
commit b202863f31
3 changed files with 6 additions and 5 deletions
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2
adafruit_epd/epd.py
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@ -346,7 +346,7 @@ class Adafruit_EPD: # pylint: disable=too-many-instance-attributes, too-many-pub
pix = image.load()
# clear out any display buffers
self.fill(Adafruit_EPD.WHITE)
for y in range(image.size[1]):
for x in range(image.size[0]):
pixel = pix[x, y]

5
adafruit_epd/ssd1675b.py
View file

@ -94,7 +94,7 @@ class Adafruit_SSD1675B(Adafruit_EPD):
# pylint: disable=too-many-arguments
def __init__(self, width, height, spi, *, cs_pin, dc_pin, sramcs_pin, rst_pin, busy_pin):
super(Adafruit_SSD1675B, self).__init__(width, height, spi, cs_pin, dc_pin,
sramcs_pin, rst_pin, busy_pin)
sramcs_pin, rst_pin, busy_pin)
if width % 8 != 0:
width += (8 - width % 8)
@ -155,7 +155,8 @@ class Adafruit_SSD1675B(Adafruit_EPD):
# Set ram X start/end postion
self.command(_SSD1675B_SET_RAMXPOS, bytearray([0x00, self._width // 8]))
# Set ram Y start/end postion
self.command(_SSD1675B_SET_RAMYPOS, bytearray([0x0, 0x0, self._height-1, (self._height-1) >> 8]))
self.command(_SSD1675B_SET_RAMYPOS,
bytearray([0x0, 0x0, self._height-1, (self._height-1) >> 8]))
# Border color
self.command(_SSD1675B_WRITE_BORDER, bytearray([0x03]))

4
examples/epd_blinka.py
View file

@ -38,8 +38,8 @@ display = Adafruit_SSD1675B(122, 250, spi, # 2.13" HD mono display (rev B)
#display = Adafruit_IL0373(128, 296, spi, # 2.9" Tri-color display
#display = Adafruit_IL0398(400, 300, spi, # 4.2" Tri-color display
#display = Adafruit_IL0373(104, 212, spi, # 2.13" Tri-color display
cs_pin=ecs, dc_pin=dc, sramcs_pin=srcs,
rst_pin=rst, busy_pin=busy)
cs_pin=ecs, dc_pin=dc, sramcs_pin=srcs,
rst_pin=rst, busy_pin=busy)
display.rotation = 3
# Create blank image for drawing.