multi.exe/multi.elf

Overview

This demo performs communications between multiple Revolution console USB (COM) ports and a stand-alone PC. The USB (COM) ports are used for bidirectional communications.

The NNGC sends data to the PC

Sends NNGC calendar data.

The PC sends data to the NNGC

Sends PC calendar data when the SEND button is clicked on the PC side.

Note:multi uses Hio2If.

File Structure

Revolution	:	src/multi-main.c, include/multi.h, HioIf/*
PC	:	vc++/multi/*, vc++/HioIf/*

Operation Method

Revolution
-	A Button	(Re)connecting to the PC
-	B Button	Disconnecting from the PC
-	X Button	Change the data transmission method (synchronous/asynchronous)
-	Y button	Sends calendar data
PC
-	SEND button	Sends calendar data to the NNGC
-	CONNECT button	(Re)disconnecting from the NNGC
-	DISCONNECT button	Disconnect from the NNGC
-	SYNC/ASYNC radio buttons	Change the data transmission method (synchronous/asynchronous)

NB

• After disconnecting from an NNGC or PC, you must make connection specifications from the NNGC/PC in order to communicate again.
• A connection specification from NNGC is required when quitting the PC side during communications and then restarting and carrying out communications again.

See Also

HIO2 API

Revision History

03/01/2006 Initial version.