Hi People,
I'm using an UART to give user info thru RX buffer and then make decisions based on RX interrupts triggered by the same. So when I give a character i/p for the first tym, branching to ISR occurs but when I try to give another user-input to be received by the RX buffer (when I'm inside the ISR) and read the RX buffer through a variable, say choice, [choice=UART_cReadChar(); ], choice is left with only the previous user value & controls goes to the beginning of the ISR.
I'm not able to over-write the contents of RX buffer when I'm inside the ISR, which is essential to branch it to appropriate code fragments in functions. Can this be done ? please help.
