ABL electronic PIC Microcontrollers PIC16 - Manual (Page 230)

mikroC - C Compiler for Microchip PIC microcontrollers
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Library Example
unsigned short error, ErrorCount, IdleCount, temp, LetterCount;
void main() {
ErrorCount = 0;
TRISC = 0; // Error indicator
PORTC = 0;
Man_Receive_Config(&PORTD, 6); // Synchronize receiver
Lcd_Init(&PORTB); // Initialize LCD on PORTB
while (1) { // Endless loop
IdleCount = 0; // Reset idle counter
do {
temp = Man_Receive(error); // Attempt byte receive
if (error)
ErrorCount++
else
PORTC = 0;
if (ErrorCount > 20) { // If there are too many errors
ErrorCount = 0; // syncronize the receiver again
PORTC = 0xAA; // Indicate error
Man_Receive_Init(&PORTD); // Synchronize receiver
}
IdleCount++;
if (IdleCount > 18) { // If nothing received after some time
IdleCount = 0; // try to synchronize again
Man_Receive_Init(&PORTD); // Synchronize receiver
}
} while (temp != 0x0B); // End of message marker
if (error != 255) { // If no error then write the message
Lcd_Cmd(LCD_CLEAR);
LetterCount = 0;
while (LetterCount < 17) { // Message is 16 chars long
LetterCount++;
temp = Man_Receive(error);
if (error != 255)
Lcd_Chr_Cp(temp)
else {
ErrorCount++; break;
}
}
temp = Man_Receive(error);
if (temp != 0x0E)
ErrorCount++;
} // end if
} // end while
} //~!