adafruit-mirror/Adafruit_CircuitPython_EPD
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off by one adjustments

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fix alignment so all 122x250 pixels are available
This commit is contained in:
Mikey Sklar 2024-11-30 17:53:27 -08:00
parent b896b61263
commit 6907bcee5f
1 changed files with 14 additions and 4 deletions
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18
adafruit_epd/ssd1680.py
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@ -24,7 +24,7 @@ try:
except ImportError:
pass
__version__ = "0.0.0+auto.0"
__version__ = "2.13.0"
__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_EPD.git"
_SSD1680_DRIVER_CONTROL = const(0x01)
@ -244,13 +244,13 @@ class Adafruit_SSD1680Z(Adafruit_SSD1680):
self.command(
_SSD1680_DRIVER_CONTROL,
bytearray([self._height - 1, (self._height - 1) >> 8, 0x00]),
bytearray([self._height, (self._height) >> 8, 0x00]),
)
self.command(_SSD1680_DATA_MODE, bytearray([0x03]))
self.command(_SSD1680_SET_RAMXPOS, bytearray([0x00, (self._width // 8) - 1]))
self.command(_SSD1680_SET_RAMXPOS, bytearray([0x00, (self._width // 8)]))
self.command(
_SSD1680_SET_RAMYPOS,
bytearray([0x00, 0x00, self._height - 1, (self._height - 1) >> 8]),
bytearray([0x00, 0x00, self._height, (self._height) >> 8]),
)
def update(self):
@ -260,3 +260,13 @@ class Adafruit_SSD1680Z(Adafruit_SSD1680):
self.busy_wait()
if not self.busy_pin:
time.sleep(3) # Wait for update to complete
def set_ram_address(
self, x: int, y: int
) -> None: # pylint: disable=unused-argument, no-self-use
"""Set the RAM address location, not used on this chipset but required by
the superclass"""
# Set RAM X address counter
self.command(_SSD1680_SET_RAMXCOUNT, bytearray([x]))
# Set RAM Y address counter
self.command(_SSD1680_SET_RAMYCOUNT, bytearray([y, y >> 8]))