import sensor, image, time
from pyb import UART
uart = UART(3, 19200)
sensor.reset() # Reset and initialize the sensor.
sensor.set_pixformat(sensor.RGB565) # Set pixel format to RGB565 (or GRAYSCALE)
sensor.set_framesize(sensor.QVGA) # Set frame size to QVGA (320x240)
sensor.skip_frames(time = 2000) # Wait for settings take effect.
clock = time.clock() # Create a clock object to track the FPS.
red_threshold_01 = (91, 100, 127, -9, -20, 20)
while(True):
clock.tick() # Update the FPS clock.
img = sensor.snapshot() # Take a picture and return the image.
blobs = img.find_blobs([red_threshold_01], area_threshold=150)
if blobs:
# print(blobs)
for b in blobs:
img.draw_rectangle(b[0:4])
img.draw_cross(b[5], b[6])
m=[b[5],b[6]]
print(m)
uart.write(m)
print(clock.fps()) # Note: OpenMV Cam runs about half as fast when connected
# to the IDE. The FPS should increase once disconnected.
