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implementing software uart

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vishu489

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hi
now i'm trying to implement software uart on my atmega 8 development board for that i'm taking reference of iar generic c code . but i'm not able to understand how to set value of timer. according to application note timer should be set to 3 times baudrate . but i'm not able to interpret it properly . can anyone explain me by giving simple example
 

vishu489

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i'm using winavr compiler & i reffered iar generic c code for software uart application note . i wanted to develop my own software uart code and i dont want to use inbuilt library function will you please provide me any guideline about that
 

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