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Wait for display on deep sleep #96

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Wait for display on deep sleep #96

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fef40c2
Wait for display on deep sleep
gglockner Sep 25, 2025
e423073
Refactor refresh to be blocking
gglockner Sep 27, 2025
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12 changes: 9 additions & 3 deletions adafruit_magtag/magtag.py
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@
"""

import gc
import time
from time import sleep

import board
from adafruit_portalbase import PortalBase
Expand Down Expand Up @@ -194,16 +194,22 @@ def fetch(
self.refresh()
return values

def refresh(self) -> None:
def refresh(self, blocking=True) -> None:
"""
Refresh the display

:param blocking: Wait to return until the display refresh is complete.
Defaults to True

"""
while True:
try:
self.graphics.display.refresh()
while blocking and board.DISPLAY.busy:
sleep(1)
return
except RuntimeError:
time.sleep(1)
sleep(1)

def remove_all_text(self, auto_refresh=True, clear_font_cache=False):
"""Remove all added text and labels.
Expand Down