Version 1.01 (WIN32) of SDC51 Freeware Compiler

Sandeep Dutta <>
31 Jul 1998 14:13:16 -0400

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Version 1.01 (WIN32) of SDC51 Freeware Compiler (Sandeep Dutta) (1998-07-31)
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From: Sandeep Dutta <>
Newsgroups: comp.arch.embedded,comp.robotics.misc,comp.compilers
Date: 31 Jul 1998 14:13:16 -0400
Organization: Motorola Inc.
Keywords: C, available

An updated Version (1.01) of SDC51 a Freeware C Compiler
for 8051 based Systems is now available for download from

Here is a brief list of features

                  Language extensions to allow optimized access to 8051 memory
                  Two memory models ( Small & Large)
                  Non stack automatic variables & parameters to save stack space.

                  Allows ANSI style ?structures?.
                  Allows ANSI style bit field definition in structures.
                  Allows use of ?enumerated? type.
                  Allows Variable parameter lists.
                  Generic pointers
                  External stack (upto 256 bytes)
                  Register Bank Switching
                  User defined Interrupt Service Routines
                  Use of function pointers
                  Absolute address for variables.
                  Bit space address ability, with code optimization for bit
                  Rudimentary support for creating libraries
                  Relocation of Code segment
                  IT IS FREE

The linux version is almost ready. Iam working on a few gliches
expect it very soon.


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