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#include <avr/io.h> #include <util/delay.h> #include <LCD.h> #define BUFFER_SIZE 100 // Define buffer size for input string int main (void) { LCD lcd; lcd.init(); char buffer[BUFFER_SIZE]; int bufferIndex = 0; // Initialize UART here while (1) { if(checkbit(UCSRA, bitn(RXC))) { char receivedData = UDR; if (receivedData == '\n') { buffer[bufferIndex] = '\0'; // process the buffer here (compare with categories) // reset bufferIndex after processing bufferIndex = 0; } else if (bufferIndex < BUFFER_SIZE - 1) { // buffer overflow prevention buffer[bufferIndex++] = receivedData; // store in buffer and increment index } } } }
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