14 
Development Tools 
This chapter describes the development tools and associated software development kits, 
and application program interfaces required to create programs that operate on the 
Motorola T720 handset. 
NOTE: There are two different development paths for the Motorola T720 depending upon 
which network the phone is deployed on. For GSM and GPRS networks, the path to use 
is J2ME. For CDMA networks, the required path is BREW. This manualonly covers the 
creation of J2ME applications and the development tools available on the MOTOCODER 
web site. 
Development Tools 
Use these development tools and software development kits to write programs for the 
Motorola T720 handset used on GSM or GPRS networks: 
•  Motorola SDK for J2ME™ 
•  Metrowerks’ CodeWarrior™ Wireless Studio, 7.0 
•  Lightweight Windowing Toolkit 
•  Sun One Studio, Mobile Edition 
•  Java™ 2 Standard, Micro Edition Wireless Toolkit 
For more information on all of these tools, visit: 
www.motorola.com/ 
developers/wireless
 
Motorola SDK for J2ME™ 
The Motorola Software Development Kit (SDK) for the J2ME platform is the tool used for 
developing and testing programs written in the Java programming language. The SDK 
includes applications that make it easy to launch MIDlets (J2ME programs) using the 
Motorola J2ME device emulator. Together these tools allow you to develop and debug 
your J2ME programs in emulation before downloading them to a target device. The 
Motorola SDK can be integrated into Metrowerks’ CodeWarrior Wireless Studio 7.0 as 
well as other development environments