Do i have to use max232??

[SuB-ZeRo]

I did all of them but not working.
1. Make sure your Pins that you are using are I/O pins.
2. Make sure your chip is running (MCLR not on Reset)
3. Make sure there is no noise between the two pins. You may need a Resistor to Ground for this.
4. Make sure you are using the simplest of the SerOut commands. No "Additives" yet!... Got to get the basics going first.
5. Use the same Baud Rates, and use a SLOW Baud rate.
6. Its best to use the same Clock speed at first, until communications has been established.

2.do u mean i will not connect a resistor to mclr?(on both pics?)
3.do u mean i must connect TX and RX to ground with a resistor like 1 K?