Userspace utilizes a sysfs control interface to dynamically request and release individual GPIOs. Once a GPIO has been requested, writing to the newly created path allows you to control the direction and the data while reading from it returns the GPIO data (which usually corresponds to a 0 or...
Userspace utilizes a sysfs control interface to dynamically request and release individual GPIOs. Once a GPIO has been requested, writing to the newly created path allows you to control the direction and the data while reading from it returns the GPIO data (which usually corresponds to a 0 or...
) # 创建log目录 if not os.path.exists(logdir): os.mkdir(logdir) # 创建一个handler,用于写入日志文件...# 以append模式打开日志文件 fh = logging.FileHandler(logfile, mode='a') # 输出到file的log等级的开关 fh.setLevel...(logging.INFO) # 再创建一个handler,用于输出到控制台 ch = logging.St...