def xugu():
global value, ret, types
while True:
if ret == 0:
xugu_pin = Pin(pin, Pin.IN)
value = xugu_pin.read_digital()
ret = None
if ret == 1:
xugu_pin = Pin(pin, Pin.ANALOG)
value = xugu_pin.read_analog()
ret = None
if types in type_D_list:
xugu_pin = Pin(pin, Pin.OUT)
if value == 0:
xugu_pin.write_digital(value)
else:
value = 1
xugu_pin.write_digital(value)
types = None
if types in type_A_list:
xugu_pin = Pin(pin, Pin.OUT)
xugu_pin.write_analog(value)
types = None
if types in type_S_list:
xugu_servo = Servo(pin)
xugu_servo.write_angle(value)
types = None
import siot
import time
from xugu import Pin # 从 xugu 库中导入 Pin类
p = Pin("A0", Pin.ANALOG) # 初始化 A0 引脚,设置为输入模式
SERVER = "192.168.0.101" #MQTT服务器IP
CLIENT_ID = "" #在SIoT上，CLIENT_ID可以留空
IOT_pubTopic = 'DIY/TEST01' #“topic”为“项目名称/设备名称”
IOT_UserName = '******' #用户名
IOT_PassWord = '******' #密码
siot.init(CLIENT_ID, SERVER, user=IOT_UserName, password=IOT_PassWord)
def sub_cb(client, userdata, msg):
print("\nTopic:" + str(msg.topic) + " Message:" + str(msg.payload))
siot.connect()
siot.set_callback(sub_cb)
siot.getsubscribe(IOT_pubTopic)
siot.loop()
while True:
TDS = p.read_analog() #读取 A0 引脚的模拟量
siot.publish(IOT_pubTopic, "%d" % TDS)
time.sleep(1)
from xugu import Pin, XuguLog, SerialMgt # 从 xugu 库中导入 Pin、XuguLog、SerialMgt 类
import time # 导入时间模块
test = 20 # 计数
p = Pin("A0", Pin.ANALOG) # 初始化 A0 引脚,设置为输入模式
ser = SerialMgt() #初始化串口
f = XuguLog(
'read_analog_20_times.log') #当不指定路径时，log文件保存在与digital_input.py同级路径下
#f=XuguLog('/home/scope/analog_input.log') # 初始化日志对象，当指定路径时log文件保存在指定路径下
while test > 0:
value = p.read_analog() #读取 A0 引脚的电压值
f.write(str(value)) # 将变量 value 写入到日志文件中
print(value) # 将value的值打印到终端
ser.write(str(value).encode()) # 将value的值写入串口
test -= 1 # 计数自减1
time.sleep(0.5) # 持续500ms
from xugu import Pin #从xugu库中导入Pin类
import time #导入时间模块
lightSensor_pin = "a1" #定义模拟输入引脚
led_pin = 11 #定义LED控制引脚
lightSensor = Pin(lightSensor_pin, Pin.ANALOG) #创建Pin对象
led = Pin(led_pin, Pin.OUT) #创建Pin对象
test = 30 #计数
while test > 0:
value = lightSensor.read_analog() #读取A1脚的模拟输入值
print(value)
if value > 200: #判断A1脚获取的值是否大于200
led.write_digital(1) #点亮蓝色的LED灯
else:
led.write_digital(0) #熄灭LED灯
time.sleep(1) #睡眠1秒
test -= 1 #计数自减1
led.write_digital(0)
import siot #导入siot库
import time #导入time库
from xugu import Pin # 从 xugu 库中导入 Pin类
p = Pin("A0", Pin.ANALOG) # 初始化 A0 引脚,设置为输入模式
SERVER = "192.168.0.101" #MQTT服务器IP
CLIENT_ID = "" #在SIoT上，CLIENT_ID可以留空
IOT_pubTopic = 'DIY/TEST01' #“topic”为“项目名称/设备名称”
IOT_UserName = '******' #用户名
IOT_PassWord = '******' #密码
siot.init(CLIENT_ID, SERVER, user=IOT_UserName,
password=IOT_PassWord) #将上述配置信息作为siot客户端参数
siot.connect() #连接siot服务器
while True:
TDS = p.read_analog() #读取 A0 引脚的模拟量并赋值给变量TDS
siot.publish(IOT_pubTopic, "%d" % TDS) #发布检测到的TDS值
time.sleep(1) #等待1秒
from xugu import Pin #从xugu库中导入Pin类
import time #导入时间模块
potentiometer_pin = "a0" #定义模拟输入引脚
potentiometer = Pin(potentiometer_pin, Pin.ANALOG) #创建Pin对象
test = 30 #计数
while test > 0:
value = potentiometer.read_analog() #读取A0脚的模拟输入值
print(value) #将读取的值打印到终端
time.sleep(1) #睡眠1秒
test -= 1 #计数自减1
from xugu import Pin #从xugu库中导入Pin类
p = Pin("A0",Pin.ANALOG) #创建Pin对象,并初始化A0引脚
p10 = Pin(10,Pin.PWM) #创建Pin对象，并初始化10号引脚
p10.write_analog(int(p.read_analog()/4)) #根据A0的模拟电位值，设置对应引脚的电位值
