Im using keil 3.50 for making the HEX files for my 89C51, but now as my program went big ,keil is not allowing to convert it as i am using the limited version of it. Any one can plz point out some other HEX generators which i can get it for free, or any other solution,plz

 

Tell Me Your Programme Code Size

 

The program is not yet completed, now its 15kb (asm file) and i expect it to go around 25kb.

 

http://sdcc.sourceforge.net/

What you get for $0 Dollars!!!!

SDCC is a retargettable, optimizing ANSI - C compiler that targets the Intel 8051, Maxim 80DS390, Zilog Z80 and the Motorola 68HC08 based MCUs. Work is in progress on supporting the Microchip PIC16 and PIC18 series. SDCC is Free Open Source Software, distributed under GNU General Public License (GPL).

Some of the features include:

* ASXXXX and ASLINK, a Freeware, retargettable assembler and linker.
* extensive MCU specific language extensions, allowing effective use of the underlying hardware.
* a host of standard optimizations such as global sub expression elimination, loop optimizations (loop invariant, strength reduction of induction variables and loop reversing ), constant folding and propagation, copy propagation, dead code elimination and jump tables for 'switch' statements.
* MCU specific optimizations, including a global register allocator.
* adaptable MCU specific backend that should be well suited for other 8 bit MCUs
* independent rule based peep hole optimizer.
* a full range of data types: char (8 bits, 1 byte), short (16 bits, 2 bytes), int (16 bits, 2 bytes), long (32 bit, 4 bytes) and float (4 byte IEEE).
* the ability to add inline assembler code anywhere in a function.
* the ability to report on the complexity of a function to help decide what should be re-written in assembler.
* a good selection of automated regression tests.

SDCC also comes with the source level debugger SDCDB, using the current version of Daniel's s51 simulator

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Call now Operators Are Standing By

 

thank you, thanx a lot