I need to send integers from my micro controller board (PIC16F877
) to the PC. I'm using MAX232
for this. I need to use a code similar to this (coded using mikroc 8.2).
Please note that this is not correct (actually the line Usart_Write(count);
will not work as intended). But it'll show what I'm trying to do.
#define BAUD_RATE 57600
#define DELAY 500
int count;
void interrupt(){
if(INTCON.INTF == 1 ){
count++;
INTCON.INTF = 0;
}
}
void setup(){
INTCON = 0x90;
TRISB = 0x01;
Usart_Init(BAUD_RATE);
count = 0;
}
void main() {
setup();
while(1){
Usart_Write('>');
Usart_Write(count);
Usart_Write('<');
count = 0;
delay_ms(DELAY);
}
}
The application is simple. The variable counter
is incremented with PORTB0
interrupt and counter
value is needed to be send to PC
.
Can someone show me a correct (and simple) way to do this..
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