hi to all i am trying to interface Parallel Printer. i used only STROBE and BUSY command line and all data line for interface to EPSON LX-300 and EPSON LX-300+II. the when i connect EPSON LX-300 it works fine and print each and every thing which i feed to it through microcontroller(P89V51RD2BN) but not working properly for EPSON LX-300+II. i.e. with EPSON LX-300 Printer output is KEIL FOR 8051 with EPSON LX-300+II Printer output is K IL OR 8 51 or it omit some different alphabit
can tell me why this happenning.
or look at the interface control signals to make sure that they are behaving as you expected...