medocntrl
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I'm using the sofware UART lib.. but the problem is that if there is no characatere to be received, it still waiting in the function...
Code:
char i, error, byte_read; // Auxiliary variables
void main(){
ADCON1=7;
TRISB = 0x00; // Set PORTB as output (error signalization)
PORTB = 0; // No error
TRISC=0;
PORTC=0;
error = Soft_UART_Init(&PORTC, 7, 6, 9600, 0); // Initialize Soft UART at 14400 bps
Soft_UART_Write('2');
while(1) { // Endless loop
byte_read = Soft_UART_Read(&error); // Read byte, then test error flag still waiting in thise function
Soft_UART_Write(byte_read); // If error was not detected, return byte read
if(byte_read=='0')PORTB = 0;
if(byte_read=='1')PORTB = 1;
if(byte_read=='2')PORTB = 2;
PORTC=~PORTC;
}
}