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.

APPLICATIONs
Single- and multi-tasking;
Embedded systems;
Real-time applications;
Low cost single chip applications;
Low level device control applications;
Porting of existing software and packages.