Before you read this page, check out the mechanism of serial communication in HelloDevice IDE applet (or application) and the guide page for serial protocol defining and editing.
After studying these simple samples provided under, broaden the ideas into various systems with different (or more sophisticated) serial protocols and network mechanism so that you can customize your device networking system fluently.
Note : Directions for some basic functions already introduced in sample HD1100 or HD1200 are not stated here in order to be concise.
Note : More examples will be prepared on our web site continuously.
Networking via HD13xx or other Ethernet-serial converter.
Sena online signboard demonstration : HD1300, application, client mode
Web based remote climate monitoring : HD1300, applet, client mode
General networking utility
Chatting program : No HelloDevice needed, application, client-server mode
Test your IDE applet (or application) without real serial device
Mimicking real devices- 1 : Using serial cable and HyperTerminal program
Mimicking real devices- 2 : Using direct-echo RS232 adaptor
Function-based samples
Bitwise protocol setup : HD1300, application or applet, client mode
IEEE754 Real value setup : HD1300, application or applet, client mode
2-byte, 4-byte Integer value setup : HD1300, application or applet, client mode
SerialTextField usage example : HD1300, application or applet, client mode