/ *Purpose: This program aims to send over the serial RS232
character "A"  & 9600 baud, N, 8, 1
* /

 
void main () {

UART1_Init(9600);               // Initialize UART module at 9600 bps

UART1_Write('A');       // and send "A" via UART
while (1);
}

UART1_Write('A');// send the character 'A' is of byte type.
UART1_Write (0xFF); // send the value 0xFF of byte type.
UART1_Write (256); // send the value 0xFF of byte type.

UART1_Write ("F.ABDELAZIZ"); // 

UART1_Write ("A"); // 

char rtx;
...
if (UART1_Data_Ready () == 1) {// check if there is a byte to read 
rtx = UART1_Read () // read the byte save in the variable rtx.
}

 

char uart_rd;                                                                                                                   
void main() {
 UART1_Init(9600);                         // Initialize UART module at 9600 bps
 Delay_ms(100);                                 // Wait for UART module to stabilize
  while (1) {                                         // Endless loop
   if (UART1_Data_Ready()) {          // If data is received,
     uart_rd = UART1_Read();        // read the received data,
     UART1_Write(uart_rd);             // and send data via UART
   }
 }
}

UART1_Init(9600);                         // initialize UART1 module
Delay_ms(100);

while (1) {
  if (UART1_Data_Ready() == 1) {          // if data is received 
    UART1_Read_Text(output, "OK", 10);    // reads text until 'OK' is found
    UART1_Write_Text(output);             // sends back text 
 }
}

unsigned char read=0
Void main(){
    uart1_init(9600);
while(1){
  if (uart1_data_ready()==1){
      read=uart1_read();
     uart1_write(read);
}
} 
}

char txt[10];
void main(){
uart1_init(9600);
while(1){
if (uart1_data_ready()==1){
uart1_read_text(txt,"#" ,255);
uart1_write(10);
uart1_write(13);
uart1_write_text(txt);
}
}

 

/*
Purpose: This program aims to ON the LED when PIC receives character 'a' through the serial 
and OFF the LED when it receives the byte 'b' serial.
Speed: 9600, 8, 1, N
Crystal: 4MHz
*/

void main () {
     unsigned short int dt;
     TRISB.F0 = 0; // set pin as output RD0
     PORTB.F0 = 0; // led off
    UART1_Init (9600); // set baud rate to 9600 bps

     do {
         if (UART1_Data_Ready ()) {  // check if a byte arrived at the serial buffer
            dt =UART1_Read ();            // reads the byte buffer and saved in the variable dt
            UART1_Write (dt); // send the value of the serial byte received
                                                // Also known as echo, usually
                                                // reship the byte received as confirmation of
                                                // receive for the transmitter
         }

         switch (dt) {
             case 'a': // if the byte received is the character 'a', then ..
                 PORTB.F0 = 1; //  led ON
                 break; // end switch condition
             case 'b': // if the byte received is the character 'b', then ..
                 PORTB.F0 = 0; //LED OFF
                 break; // end switch condition
         }
    }while (1);
}

/* UART - ADC Tutorial 1-modification */

 
unsigned char text[4];// string array :5 position : 4 for ADC result 1023 ,and one for '\0'
int temp = 0; // store ADC result , can use unsigned = 0 .. 65535
void main() {
Uart1_Init(9600);
while(1){
temp = Adc_Read(0);   //ad0 and channel pic and save value in vari ? sible temp_res0
IntToStr(temp,text);    // conversion converts the value of the string to ad0
UART1_Write_Text(text);
UART1_Write(13); Carriage Return
//UART1_Write(10); Form feed
 
//Uart1_Write('\n');