[PIC] pic RX line time out require

[pmbhalani]

Dear All,

I have two PIC micro controller for UART communication As progamed below,

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Code C - [expand]
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void main() {
char p;
trisb=0xff;
delay_ms(1000);
UART1_Init(9600);               // Initialize UART module at 9600 bps
Delay_ms(100);                  // Wait for UART module to stabilize
 while(1)
 {
    p = portb;
    UART1_Write(p);
    Delay_ms(1000);  
  }
}

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And second program

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Code C - [expand]
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void main() {
char p;
trisb=0x00;
UART1_Init(9600);               // Initialize UART module at 9600 bps
Delay_ms(100);                  // Wait for UART module to stabilize
portb = 0;
while(1)
{
if (UART1_Data_Ready() == 1) {
p = UART1_Read();
}
  // UART1_Write_text(p);
   portb = p;
   portd = 0;
   Delay_ms(500);
   portd = 0xff;
  }
}

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i want to blink port D continuous in second micro controller how i can blink port d, because second microcontroller continuous monitor serial port how to pass it,

Please help me,

i am not expert in microcontroller,

 

[udayan92]

i want to blink port D continuous in second micro controller how i can blink port d, because second microcontroller continuous monitor serial port how to pass it,

You can make the changes as shown..Try out this code and let me know what happens....

void main() {
char p;
trisb=0x00;
UART1_Init(9600);               // Initialize UART module at 9600 bps
Delay_ms(100);                  // Wait for UART module to stabilize
portb = 0;
while(1)
{
if (UART1_Data_Ready() == 1) {
p = UART1_Read();
}
  // UART1_Write_text(p);
   portb = p;
   portd = 0;
   {portd = 0xff;
 Delay_ms(500);
   portd = 0x00;
Delay_ms(500);
}
      
  }
}

 

[PA3040]

You can blink portd continuously by activation interrupt ( RCIF , RCIE )

 

[pmbhalani]

You can blink portd continuously by activation interrupt ( RCIF , RCIE )

dear sir
how to use?
I want ti make program repay to received sms.
with real input and counter

 

[PA3040]

set uart receiving interrupt
at the interrupt vector you can check received data and save on register

rest of time you can implement portd blinking

hoped this will help you