VB串列通訊元件，單位元組與雙位元組測試-VB serial communication components, single-byte and double-byte test

VB与单片机通讯 TextRFdata.Text = "本程序最多只能发送二十四个中文字或占两字节的字符" Textleddata.Text = "液晶背光亮度-VB with MCU TextRFdata.Text = " This program can only send up to twenty-four Chinese characters or accounted for two-byte characters" Textleddata.Text = &

rivate Sub cmdSend_Click() Dim sj() As Byte Dim sj_Txt As String Dim i As Integer sj_Txt = "800A00113135323634389794" sj_Txt="00FFWW0D006501" & hex(deltapre*i/n+m_OldPre) & "42" Text1 = sj_Txt ReDim sj(Len(sj_Txt) / 2 - 1) For