how to reduce the usage of SRAM size for ATMEGA48

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mgp

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hi
i have programmed ATMEL ATMEGA48 micro controller using C language.
i have used arrays and so mnay global variables for my project. It uses 400 bytes of SRAM.
and I Want 200 bytes of SRAM.
So pls help me to solve this problem.
 

mgp said:
hi
i have programmed ATMEL ATMEGA48 micro controller using C language.
i have used arrays and so mnay global variables for my project. It uses 400 bytes of SRAM.
and I Want 200 bytes of SRAM.
So pls help me to solve this problem.
Click to expand...


You have to optimize the using of variables. Another way, u can using external RAM.
Regard!
 


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