Serial Comms uses the EPOC client/server framework. Clients use
R
classes that send requests to the Serial Comms
server. The server in turn passes requests to an appropriate plug-in
module that handles the particular communication protocol. These plug-in
modules, known as CSY modules, are loaded by the Serial Comms
server, and are not directly accessed by client applications.
An EPOC device may include a number of CSY modules as standard, such as for handling RS232 and infra-red serial communications. The Serial Protocol Module API allows new CSY modules to be developed.
Functionality is provided by a number of APIs. Use them as follows:
Serial Communications Server Client Side Overview
Provides a generic interface to serial-type communications.
Serial Protocol Module Overview
Provides a framework for writing software serial ports: networking protocol stacks that can implement a serial-like interface.