diff --git a/main.c b/main.c
index bbd7081..07501f4 100644
--- a/main.c
+++ b/main.c
@@ -12,7 +12,7 @@
 #define LED_PIN PB5  // Define the pin connected to the LED
 #define TEMP_SENSOR_ADDR 0x48
 #define TEMP_REG_ADDR 0x00
-#define BAUD 9600
+#define BAUD 9600  // 9600 seems to be the highest the ATmega328P can handle in this config
 
 void initI2C() {
     // Set the prescaler to 1
@@ -104,25 +104,6 @@ float readTemperature() {
     return (float)temperature * 0.0625;
 }
 
-int main(void) {
-    initI2C();
-    initUART();
-
-    float temperature;
-
-    while (1) {
-        temperature = readTemperature();
-        // Print temperature over UART
-        UART_println("Temperature: ");
-        UART_transmit((uint8_t)(temperature / 10.0) + '0');
-        UART_transmit((uint8_t)fmod(temperature, 10.0) + '0');
-        UART_println(" °C");
-        _delay_ms(1000);  // Delay for 1 second
-    }
-
-    return 0;
-}
-
 void blink() {
     // Set the LED pin as output
     DDRB |= (1 << LED_PIN);
@@ -139,3 +120,28 @@ void blink() {
         _delay_ms(500);
     }
 }
+
+int main(void) {
+    // initI2C();
+    initUART();
+
+    while(1) {
+        UART_println("Hello, World!");
+        _delay_ms(1000);
+    }
+
+
+    // float temperature;
+
+    // while (1) {
+    //     temperature = readTemperature();
+    //     // Print temperature over UART
+    //     UART_println("Temperature: ");
+    //     UART_transmit((uint8_t)(temperature / 10.0) + '0');
+    //     UART_transmit((uint8_t)fmod(temperature, 10.0) + '0');
+    //     UART_println(" °C");
+    //     _delay_ms(1000);  // Delay for 1 second
+    // }
+
+    // return 0;
+}
diff --git a/makefile b/makefile
index 6ba8d24..ed9f3ae 100644
--- a/makefile
+++ b/makefile
@@ -9,7 +9,7 @@ MCU = atmega328p
 QEMU_MACHINE_NAME = uno
 
 # Compiler flags
-CFLAGS = -std=c99 -Wall -Wno-array-bounds -mmcu=$(MCU) -DF_CPU=16000000UL -O3
+CFLAGS = -std=c2x -Wall -Wno-array-bounds -mmcu=$(MCU) -DF_CPU=16000000UL -O3
 
 # Source files
 SRCS = main.c
@@ -30,6 +30,7 @@ all: $(TARGET).hex
 # Link object files
 $(TARGET).elf: $(OBJS)
 	$(CC) $(CFLAGS) $(OBJS) -o $(TARGET).elf
+	avr-strip $(TARGET).elf
 
 # Convert ELF to HEX
 $(TARGET).hex: $(TARGET).elf
@@ -47,6 +48,9 @@ qemu: $(TARGET).elf
 asm: $(TARGET).hex
 	avr-objdump -S $(TARGET).elf
 
+serial:
+	picocom -b 9600 /dev/ttyUSB0
+
 # Clean
 clean:
 	rm -f $(OBJS) $(TARGET).elf $(TARGET).hex