mirror of
https://github.com/openmv/openmv.git
synced 2025-11-04 14:49:50 +08:00
28 lines
625 B
Python
28 lines
625 B
Python
# LED Control Example
|
|
#
|
|
# This example shows how to control your OpenMV Cam's built-in LEDs. Use your
|
|
# smart phone's camera to see the IR LEDs.
|
|
|
|
import time
|
|
from pyb import LED
|
|
|
|
red_led = LED(1)
|
|
green_led = LED(2)
|
|
blue_led = LED(3)
|
|
ir_led = LED(4)
|
|
|
|
def led_control(x):
|
|
if (x&1)==0: red_led.off()
|
|
elif (x&1)==1: red_led.on()
|
|
if (x&2)==0: green_led.off()
|
|
elif (x&2)==2: green_led.on()
|
|
if (x&4)==0: blue_led.off()
|
|
elif (x&4)==4: blue_led.on()
|
|
if (x&8)==0: ir_led.off()
|
|
elif (x&8)==8: ir_led.on()
|
|
|
|
while(True):
|
|
for i in range(16):
|
|
led_control(i)
|
|
time.sleep(500)
|