openmv/scripts/examples/OpenMV/12-Thermopile-Shield/MLX90621_camera.py
2020-12-30 09:51:14 -08:00

30 lines
673 B
Python

# MLX90621 Camera Demo
#
# This example shows off how to overlay a heatmap onto your OpenMV Cam's
# live video output from the main camera.
import image, time, fir
drawing_hint = image.BICUBIC # or image.BILINEAR or 0 (nearest neighbor)
# Initialize the thermal sensor
fir.init(type=fir.FIR_MLX90621)
w = fir.width() * 20
h = fir.height() * 20
# FPS clock
clock = time.clock()
while (True):
clock.tick()
try:
img = fir.snapshot(x_size=w, y_size=h,
color_palette=fir.PALETTE_IRONBOW, hint=drawing_hint,
copy_to_fb=True)
except OSError:
continue
# Print FPS.
print(clock.fps())