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SERIAL-PIC using mikroC/assembly..need some help..

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chychy

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im trying to get the data from the serial port and make it as an input in pic16f877a but don't know how., since the data transmitted is bit by bit, and i need to get 4 digit input and displayed it to the 7 segments. How can i join every bit of the digit? for instance the first data was 0 then 1 then 0 then 0? how can i integrate those 4 into 0100? please help...
 

PIC16F877A has an internal USART module that will do all of things that you need.
you should only configure USART of PIC16F877A and define a simple communication protocol.
if you are using MicroC, you can use library functions to setup an UART communication (its the simplest manner).
 
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    chychy

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In mikroC, you can use the UART library. You can find out more here:
UART Library (mC PRO for PIC) - Support Center

The output you get is 8-bit (1-byte), so you can process that as required for 7-segment and don't need to worry about single bit data.

Once that's done you can move on to interfacing with 7-segment.

Hope this helps.
Tahmid.
 
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tnx guys., already solve this problem., :)
 

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