# This example shows off using the frogeye2020 event camera. # # The frogeye2020 is a 320x240 event camera. There are two bits per pixel which show no motion, # motion in one direction, or motion in another direction. The sensor runs at 50 FPS. import sensor, image, time sensor.reset() sensor.set_pixformat(sensor.GRAYSCALE) sensor.set_framesize(sensor.QVGA) palette = image.Image(1, 256, sensor.RGB565) for i in range(64): palette.set_pixel(0, i, (0, 0, 0)) for i in range(64, 128): palette.set_pixel(0, i, (255, 0, 0)) for i in range(128, 192): palette.set_pixel(0, i, (0, 0, 255)) for i in range(192, 256): palette.set_pixel(0, i, (0, 255, 0)) clock = time.clock() while(True): clock.tick() img = sensor.snapshot() # Handle sensor rotation. img.assign(hmirror=True, vflip=True) # Make pretty. img.to_rainbow(color_palette=palette) # Cleanup noise. img.erode(1) print(clock.fps())