Sub Cw()
Dim In_char As String * 1
Dim CW_data As String * 5
Dim M As String * 1
Dim Cwlen As Byte
Dim Cwcodelen As Byte
Cls
For Cwlen = 1 To Len(modechar(5))
Locate 2 , Cwlen
Lcd Mid(modechar(5) , Cwlen , 1)
In_char = Mid(modechar(5) , Cwlen , 1)
If In_char = " " Then CW_data = " "
If In_char = "A" Then CW_data = ".-"
If In_char = "B" Then CW_data = "-..."
If In_char = "C" Then CW_data = "-.-."
If In_char = "D" Then CW_data = "-.."
If In_char = "E" Then CW_data = "."
If In_char = "F" Then CW_data = "..-."
If In_char = "G" Then CW_data = "--."
If In_char = "H" Then CW_data = "...."
If In_char = "I" Then CW_data = ".."
If In_char = "J" Then CW_data = ".---"
If In_char = "K" Then CW_data = "-.-"
If In_char = "L" Then CW_data = ".-.."
If In_char = "M" Then CW_data = "--"
If In_char = "N" Then CW_data = "-."
If In_char = "O" Then CW_data = "---"
If In_char = "P" Then CW_data = ".--."
If In_char = "Q" Then CW_data = "--.-"
If In_char = "R" Then CW_data = ".-."
If In_char = "S" Then CW_data = "..."
If In_char = "T" Then CW_data = "-"
If In_char = "U" Then CW_data = "..-"
If In_char = "V" Then CW_data = "...-"
If In_char = "W" Then CW_data = ".--"
If In_char = "X" Then CW_data = "-..-"
If In_char = "Y" Then CW_data = "-.--"
If In_char = "Z" Then CW_data = "--.."
If In_char = "0" Then CW_data = "-----"
If In_char = "1" Then CW_data = ".----"
If In_char = "2" Then CW_data = "..---"
If In_char = "3" Then CW_data = "...--"
If In_char = "4" Then CW_data = "....-"
If In_char = "5" Then CW_data = "....."
If In_char = "6" Then CW_data = "-...."
If In_char = "7" Then CW_data = "--..."
If In_char = "8" Then CW_data = "---.."
If In_char = "9" Then CW_data = "----."
If In_char = "/" Then CW_data = "-..-."
For Cwcodelen = 1 To Len(CW_data)
If Mid(CW_data , Cwcodelen , 1) = "." Then Sound Portc.4 , 100 , 100
If Mid(CW_data , Cwcodelen , 1) = "-" Then Sound Portc.4 , 300
, 100
If Mid(CW_data , Cwcodelen , 1) = " " Then Waitms 80
Waitms 30
Next
Waitms 200
Next