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camtest: show color image

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This commit is contained in:
Thomas Farstrike
2025-05-14 16:32:36 +02:00
parent e7670f885b
commit fbee73cb57
2 changed files with 8 additions and 6 deletions
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internal_filesystem/apps/com.example.camtest/assets/camtest.py
+6 -6
View File
@@ -152,11 +152,11 @@ def build_ui():
"magic": lv.IMAGE_HEADER_MAGIC,
"w": width,
"h": height,
"stride": width ,
#"cf": lv.COLOR_FORMAT.RGB565
"cf": lv.COLOR_FORMAT.L8
"stride": width * 2,
"cf": lv.COLOR_FORMAT.RGB565
#"cf": lv.COLOR_FORMAT.L8
},
'data_size': width * height,
'data_size': width * height * 2,
'data': None # Will be updated per frame
})
image.set_src(image_dsc)
@@ -176,8 +176,8 @@ def init_cam():
xclk_freq=20000000,
powerdown_pin=-1,
reset_pin=-1,
#pixel_format=PixelFormat.RGB565,
pixel_format=PixelFormat.GRAYSCALE,
pixel_format=PixelFormat.RGB565,
#pixel_format=PixelFormat.GRAYSCALE,
frame_size=FrameSize.R240X240,
grab_mode=GrabMode.LATEST
)
internal_filesystem/apps/com.example.camtestnew/assets/camtestcolor.py
+2
View File
@@ -26,6 +26,8 @@ cam = Camera(
xclk_freq=20000000,
powerdown_pin=-1,
reset_pin=-1,
#pixel_format=PixelFormat.RAW, # fails
#pixel_format=PixelFormat.RGB888, fails
pixel_format=PixelFormat.RGB565,
#pixel_format=PixelFormat.GRAYSCALE,
#pixel_format=PixelFormat.YUV420,