Serial Communication between two PIC18f4550 using UART

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Malay soni
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2014/07/25 01:41:13 (permalink)

Serial Communication between two PIC18f4550 using UART

I want to communicate between two PIC micro controller using UART, RS232. 
I am facing some problem when i communicate between two PIC board. I have individually checked both PIC Boards(1 as Transmitter ans 1 as Receiver) on Hyper Terminal separately... Both are working properly. . but when i directly connect both the PIC boards using RS232 cable, its not working....
 
Please help me with the issue.. I am not getting wats the problem in that...
And Is it possible to directly communicate between TWO PIC boards... I have Max232 chip also on by board, so that think there is any voltage level transfer issue..
 
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    vloki
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    Re: Serial Communication between two PIC18f4550 using UART 2014/07/26 03:41:47 (permalink)

    Uffbasse !
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