program on UART_EMUl

[RANGASWAMY HB]

I am doing softuart(uart emulator) EXTERNAL INTERRUPT in that i can transfer the data and even i can Receive data also but in that i am facing one program while receiving data (if i type first char is 'A' 'B' and 'C' so on i am getting last but one char )  so some one help out of this!