x31y 发布的帖子

# PWM 控制例子
#
# 这个例子展示了如何使用OpenMV的PWM

import time
from pyb import Pin, Timer
int x
int y
x=0
while(x<39):
def ads(x)
    result=x/2+1
    return result
y=ads(x)

tim = Timer(4, freq=1000)
ch1 = tim.channel(1, Timer.PWM, pin=Pin("P7"), pulse_width_percent=x)
ch2 = tim.channel(2, Timer.PWM, pin=Pin("P8"), pulse_width_percent=y)
x=x+1
while (True):
    time.sleep_ms(1000)