树莓派pigpio报Can’t connect to pigpio at localhost(8888)
Can't connect to pigpio at localhost(8888)
Did you start the pigpio daemon? E.g. sudo pigpiod
Did you specify the correct Pi host/port in the environment
variables PIGPIO_ADDR/PIGPIO_PORT?
E.g. export PIGPIO_ADDR=soft, export PIGPIO_PORT=8888
Did you specify the correct Pi host/

本文介绍了在使用树莓派时遇到的pigpio连接问题及其解决方案。错误信息提示无法连接到本地主机的8888端口。解决方法包括在代码中调用os库启动pigpiod服务,或者直接在LX终端手动输入'sudopigpiod'命令启动pigpiodaemon。确保设置正确的环境变量或在pigpio.pi()函数中指定正确的Pi主机和端口。
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