Hi

I wrote a program to transmit & receive data from & to a PC and its working fine. It even displays the character I type on my keyboard on my LCD. Now I need to change the program to receive data from a serial instrument & display it on the LCD. Most of the data are displaying correctly but some show up as garbage. Can it be because the instrument uses a 7 bit ASCII protocol & how can I change my program to work with 7 bit data?