In this way, we don't need to know what the single chip microcomputer has done, and we just need to connect wires. Actually, I can't use B4R. I tried to write a library for the first time. This library is incomplete and needs to be modified, but it is not clear what went wrong. My English is poor, so I have to rely on the browser to translate. Therefore, there are many incomprehensible places in the tutorial found.
Sub Process_Globals Public Serial1 As Serial Dim myled As LED Dim timer1 As Timer End Sub Private Sub AppStart Serial1.Initialize(115200) myled.Initialize(13,True) Log("AppStart") timer1.Initialize("Timer1_Tick",100) timer1.Enabled = True End Sub Private Sub Timer1_Tick myled.on() Delay(300) myled.off() Delay(300) End Sub