Cp120x uart test

/*
 * PIC18F4550 UART example
 * Written by: BENCHEROUDA Okba
 * E-mail: electronnote@gmail.com
 * Website: http://elecnote.blogspot.com/
 * Internal oscillator used at 8MHz
 * Use at your own risk
*/
//perfect code

#define Led PORTB.F1
sbit LCD_RS at RB2_bit;
sbit LCD_EN at RB3_bit;
sbit LCD_D4 at RB4_bit;
sbit LCD_D5 at RB5_bit;
sbit LCD_D6 at RB6_bit;
sbit LCD_D7 at RB7_bit;

sbit LCD_RS_Direction at TRISB2_bit;
sbit LCD_EN_Direction at TRISB3_bit;
sbit LCD_D4_Direction at TRISB4_bit;
sbit LCD_D5_Direction at TRISB5_bit;
sbit LCD_D6_Direction at TRISB6_bit;
sbit LCD_D7_Direction at TRISB7_bit;

char Uart_Rd;
char * Op="HELLO TESTING";
char * Dl="ok";
int St[15],Lcd[15];



 char i,j,k ;
 void main() {
   OSCCON =  0X70;    // Set internal oscillator to 8MHz
   ADCON1 = 0x0F;     // Configure AN pins as digital
   CMCON = 7;         // Disable comparators


     Lcd_Init();
     Lcd_Cmd(_LCD_CLEAR);
     Lcd_Cmd(_LCD_CURSOR_OFF);
     Lcd_Out(1,1," Uart Under Teat");

   UART1_Init(9600);            // Initialize USART module

                                  // (8 bit, 19200 baud rate, no parity bit...)
   delay_ms(200);
   UART1_Write_Text("Hello world!");
   delay_ms(1000);

   UART1_Write(13);      // Start a new line
   UART1_Write(10);
   UART1_Write_Text("PIC18F4550 UART example");
   UART1_Write(13);     // Start a new line
   UART1_Write(10);
   delay_ms(1000);
   while (1) {       // Endless loop
     if (UART1_Data_Ready()) 
     { // If data has been received
      i = UART1_Read();     // read it
      UART1_Write(i);       // and send it back
      IntToStr(i,St);
         j=0;
         for(k=0;k<=15;k++)
         {
          if(St[k]!=' ')
          {
          Lcd[k]=St[k];
          j++;
          }
         }

      Lcd_Out(2,1,St);
      delay_ms(1000);
      Lcd_Cmd(_LCD_CLEAR);

     }

  // UART1_Write(13);      // Start a new line
  // UART1_Write(10);
    // UART1_Write(12);
   }
 }

Cp120x need to install driver.And you can use arduino ide or mikroc pro or any other ide with terminal emulator.

https://youtu.be/tUP3T8ffh3E