I should have been clearer, do you have anything else connected to these pins?RB6 and RB7 are programming pin. I use pic16f913.
I read that there is an extra device required to debug these, anyone know about that?
I should have been clearer, do you have anything else connected to these pins?RB6 and RB7 are programming pin. I use pic16f913.
Well, no matter, the problem isn't with the PIC, but in either your communication, or whatever is transmitting to the PIC...These pins I use only for programming, nothing else.
I already try this. I write
but it fills the entire LCD with "B"
Did you verify your communication protocol?I made the change but still not showing temperature
...and you have the 4.7kΩ pullup resistor, correct?Yes, I verify my protocol but I didn't find a error.
Do what I said and get to to output something to the LCD. For example:I made the change but still not showing temperature
He was able to do that, given his responses in posts #23 - 29Do what I said and get to to output something to the LCD. For example:
lcd_putc(0x30);
lcd_putc(0x31);
lcd_putc(0x32);
Should put 123 on the screen.
LCD show 012Do what I said and get to to output something to the LCD. For example:
lcd_putc(0x30);
lcd_putc(0x31);
lcd_putc(0x32);
that's right... 0x30 is '0'LCD show 012
I haven't debugger.Then verify with your debugger that you are reading what you think you are reading.
What programmer are you using? What environment?I haven't debugger.
by Duane Benson
by Jake Hertz
by Duane Benson