adafruit-mirror/Adafruit_Learning_System_Guides
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

adding try/except for picowbell camera

Browse source 
Adding a try/except for picowbell camera demo in case a memory allocation issue occurs with the pico w.
This commit is contained in:
Liz 2024-05-06 15:26:51 -04:00
parent a4f549354f
commit 56bf5f6276
1 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
PiCowbell_Camera_Demos/TFT_Viewer/code.py
View file

@ -58,7 +58,12 @@ width = display.width
height = display.height
#cam.test_pattern = OV7670_TEST_PATTERN_COLOR_BAR_FADE
bitmap = displayio.Bitmap(cam.width, cam.height, 65535)
try:
bitmap = displayio.Bitmap(cam.width, cam.height, 65535)
except MemoryError:
print("Oops, 240x240 is a little too big, trying 240x176..")
cam.size = adafruit_ov5640.OV5640_SIZE_QCIF
bitmap = displayio.Bitmap(cam.width, cam.height, 65535)
print(width, height, cam.width, cam.height)
if bitmap is None:
raise SystemExit("Could not allocate a bitmap")