$regfile = "m168def.dat"
$crystal = 7372800

$hwstack = 128
$swstack = 128
$framesize = 128


Dim B As Byte

Waitms 100


'Open a TRANSMIT channel for output

Open "comd.1:19200,7,e,1" For Output As #1

Print #1 , "serial output"



'Now open a RECEIVE channel for input

Open "comd.0:19200,7,e,1" For Input As #2

'Since there is no relation between the input and output pin

'there is NO ECHO while keys are typed



Print #1 , "Press any alpha numerical key"



'With INKEY() we can check if there is data available

'To use it with the software UART you must provide the channel

Do

   'Store in byte

   B = Inkey(#2)

   'When the value > 0 we got something

   If B > 0 Then

      Print #1 , Chr(b)                         'Print the character

   End If

Loop

Close #2                                         'Close the channels

Close #1



End