I am using 4MHZ crystal frequency. I have to use 3 pins for ADC from Sensor. So, I need some pins free. Should I connect D0-D8 pins to MCU?
thanks
---------- Post added at 16:14 ---------- Previous post was at 15:55 ----------
Easyrider83, I have changed the pin RA4 to RA1 (for E). I got some garbage data on LCD (on one entire top line). But, no cursor blinks or no valid data. Any help?
thanks
---------- Post added at 18:02 ---------- Previous post was at 16:14 ----------
Hi Easyrider83. Now LCD is working good. I don't have much knowledge on debugging process. But, I tried to change the output format from hex to binary in "watch window" on PORTB so that I can easily understand. I found changes occurred only on LSB of PORTB (b0 to b3) and no change found on MSB (b4 to b7). So, I tried changing connections that I already made, that is, D4 to D7 to RB0 to RB3. Now entire thing works fine. Thanks a lot for your help.