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update il0373 for 2.13 flex #98

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1e07941
update il0373 for 2.13 flex
BlitzCityDIY Oct 7, 2025
afd64a9
subclass il0373 flex
BlitzCityDIY Oct 7, 2025
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46 changes: 44 additions & 2 deletions adafruit_epd/il0373.py
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Original file line number Diff line number Diff line change
Expand Up @@ -117,10 +117,8 @@ def power_up(self) -> None:
self.command(_IL0373_POWER_SETTING, bytearray([0x03, 0x00, 0x2B, 0x2B, 0x09]))
self.command(_IL0373_BOOSTER_SOFT_START, bytearray([0x17, 0x17, 0x17]))
self.command(_IL0373_POWER_ON)

self.busy_wait()
time.sleep(0.2)

self.command(_IL0373_PANEL_SETTING, bytearray([0xCF]))
self.command(_IL0373_CDI, bytearray([0x37]))
self.command(_IL0373_PLL, bytearray([0x29]))
Expand Down Expand Up @@ -159,3 +157,47 @@ def set_ram_address(self, x: int, y: int) -> None: # noqa: PLR6301, F841
"""Set the RAM address location, not used on this chipset but required by
the superclass"""
return # on this chip it does nothing


class Adafruit_IL0373_213_Flex_Mono(Adafruit_IL0373):
"""Driver for Adafruit 2.13" Flexible Monochrome 212x104"""

def __init__(
self,
width: int,
height: int,
spi: SPI,
*,
cs_pin: DigitalInOut,
dc_pin: DigitalInOut,
sramcs_pin: DigitalInOut,
rst_pin: DigitalInOut,
busy_pin: DigitalInOut,
) -> None:
super().__init__(
width,
height,
spi,
cs_pin=cs_pin,
dc_pin=dc_pin,
sramcs_pin=sramcs_pin,
rst_pin=rst_pin,
busy_pin=busy_pin,
)

self.set_black_buffer(1, True)
self.set_color_buffer(0, True)

def power_up(self) -> None:
"""Power up the display in preparation for writing RAM and updating"""
self.hardware_reset()
self.busy_wait()

self.command(_IL0373_BOOSTER_SOFT_START, bytearray([0x17, 0x17, 0x17]))
self.command(_IL0373_POWER_ON)

self.busy_wait()
time.sleep(0.2)

self.command(_IL0373_PANEL_SETTING, bytearray([0x1F, 0x0D]))
self.command(_IL0373_CDI, bytearray([0x97]))
3 changes: 2 additions & 1 deletion examples/epd_simpletest.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@

from adafruit_epd.ek79686 import Adafruit_EK79686
from adafruit_epd.epd import Adafruit_EPD
from adafruit_epd.il0373 import Adafruit_IL0373
from adafruit_epd.il0373 import Adafruit_IL0373, Adafruit_IL0373_213_Flex_Mono
from adafruit_epd.il0398 import Adafruit_IL0398
from adafruit_epd.il91874 import Adafruit_IL91874
from adafruit_epd.jd79661 import Adafruit_JD79661
Expand Down Expand Up @@ -42,6 +42,7 @@
# display = Adafruit_UC8179(648, 480, # 5.83" mono 648x480 display
# display = Adafruit_UC8179(800, 480, # 7.5" mono 800x480 display
# display = Adafruit_IL0373(128, 296, # 2.9" Tri-color display IL0373
# display = Adafruit_IL0373_213_Flex_Mono(104, 212,# 2.13" mono flex display
# display = Adafruit_SSD1680(128, 296, # 2.9" Tri-color display SSD1680
# display = Adafruit_SSD1683(400, 300, # 4.2" 300x400 Tri-Color display
# display = Adafruit_IL0398(400, 300, # 4.2" Tri-color display
Expand Down