zeroskj1988
Member level 2
i am using pic18f452.inmy project,i have to multiplex LCD(jhd539,16X4) and switches. i am using lcd in 4 bit mode
i directly connected switch and data line of lcd to portb<1-4>.when am working with pgm there is random variations.my doubt is whether there is any problem in multiplexing directly. pls help me
thanks in advance
i directly connected switch and data line of lcd to portb<1-4>.when am working with pgm there is random variations.my doubt is whether there is any problem in multiplexing directly. pls help me
thanks in advance