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UIFlow Guide

UIFlow 1.0 Blockly

Event

Unit

Atomic Base

UIFlow 1.0 Project

Pin Servo

案例程序

初始化引脚用于一般舵机控制(50Hz, 500-2500us), 实现角度控制。

from m5stack import *
from m5ui import *
from uiflow import *
from servo import Servo
import time

setScreenColor(0x222222)

servo0 = Servo(26,50,500,2500,180)
while True:
  servo0.write_angle(0)
  wait(1)
  servo0.write_angle(180)
  wait(1)
  servo0.write_us(500)
  wait(1)
  servo0.write_us(2500)
  wait(1)
  wait_ms(2)

功能说明

from servo import Servo
servo0 = Servo(26,50,500,2500,180)
  • 舵机初始化设置:
    • Pin: 引脚
    • freq: 舵机信号频率
    • min: 最小脉冲宽度
    • max: 最大脉冲宽度
    • angle angle: 舵机角度范围
servo0.write_angle(180)
  • 控制舵机转动指定角度
servo0.write_us(2500)
  • 控制驱动信号输出周期的高电平时间
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