DESCRIPTION
The ST20 ANSI C Toolset provides a complete high quality software development environment for the ST20 microcontroller and microprocessor. The compiler supports the full ANSI C language definition and includes both local and global optimizing features. Embedded application support is provided by both configuration and symbol map utilities.

FEATURES
■ ANSI C compiler (X3.159-1989).
■ Excellent compile time diagnostics.
■ Global and local optimization.
■ Assembler inserts and stand alone assembler.
■ Support for EPROM programming.
■ Support for placing code and data in user specified memory locations.
■ Support for dynamically loading programs and functions.
■ Small runtime overhead.
■ Cross-development from PC and Sun-4 platforms.
■ Support for trap and interrupt handlers.

INQUEST Interactive and post-mortem debugging:–
■ Windowing interface using X Windows or Windows.
■ Programmable command language.
■ Source code or assembly code view.
■ Stack trace-back facility.
■ Variable and Memory display facility.
■ C expression interpreter

INQUEST Interactive debugging:–
■ Process and thread break points.
■ Single stepping of threads.
■ Read/Write/Access watch point capability.
■ Facilities to interrupt and find threads.

Performance analysis tools:–
■ Analysis of time spent in each function.
■ Analysis of block execution frequency.
■ Analysis of processor idle time.
■ Analysis of processor utilization.