User`s manual

167
CHAPTER 3 COMMUNICATIONS BY THE MODEM FUNCTION
3
3.5 Sample Programs
[Modem initialization, line connection processing]
[Data transmission processing]
[Data reception processing]
Set the transmission data
Set the transmission data count
Execute the transmission request
Transmission abnormally completed
Execute reading of receive data
Set the connection request signal
Reading of receive data abnormally
completed
Reading of receive data normally
completed
Set the data reception channel on CH1
Set the transmission channel on CH1
With the initialization/connection
abnormally completed signal ON,
read the error code and reset
the request signal
With the initialization completed signal ON
and the connected signal ON, reset
the request signal
Transmission normally completed