设置窗体的代码解释 Imports System.Diagnostics Public Class 设置窗体 Private shutTime As String '关机时间的字符串 Private IsToday As Boolean = True '判断是否是今天的变量 Private delay As Integer '延时多少秒放关机 Private lastTime As Integer '关机的倒计时 P rivate action As String '关机或重启或注销 Priv
The MAX3221/MAX3223/MAX3243 achieve 1μA supply current with Maxim’s revolutionary AutoShutdown™ feature. When the MAX3221/MAX3223/MAX3243 do not sense a valid signal level on their receiver inputs, the on-board power supply and drivers shut down. Th
