diff --git a/.gitignore b/.gitignore
index d14efc5..f31b37b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,4 +26,6 @@
 # Large Files
 *.exe
 *.zip
-*.pdf
\ No newline at end of file
+*.pdf
+/prosjekt.X/build/
+/prosjekt.X/dist/
\ No newline at end of file
diff --git a/prosjekt.X/main.c b/prosjekt.X/main.c
index 177c5e4..3157197 100644
--- a/prosjekt.X/main.c
+++ b/prosjekt.X/main.c
@@ -1,72 +1,84 @@
-/* 
- * File:   main.c
- * Author: Sebastian H. Gabrielli
- *
- * Created on March 6, 2024, 12:34 PM
- */
-#include "header.h"
-#define F_CPU 4000000UL
-#define RTC_PERIOD (511)
-#define DELAY_TIME 1000
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include <string.h>
-#include <stdbool.h>
-#include <stdio.h>
-
-
-void sensor_init(void) {
-    /* Disable digital input buffer */
-
-}
-
-void ADC0_init(void) {
-    PORTD.PIN6CTRL &= ~PORT_ISC_gm;
-    PORTD.PIN6CTRL |= PORT_ISC_INPUT_DISABLE_gc;
-    PORTD.PIN6CTRL &= PORT_PULLUPEN_bm;
-       
-    ADC0.CTRLC = ADC_PRESC_DIV4_gc;
-    VREF.ADC0REF = VREF_REFSEL_VDD_gc; /* Internal reference */
-    ADC0.CTRLA = ADC_ENABLE_bm /* ADC Enable: enabled */
-            | ADC_RESSEL_10BIT_gc; /* 10-bit mode */
-    /* Select ADC channel */
-    ADC0.MUXPOS = ADC_MUXPOS_AIN6_gc;
-}
-
-
-uint16_t ADC0_read(void) {
-    /* Start ADC conversion */
-    ADC0.COMMAND = ADC_STCONV_bm;
-    /* Wait until ADC conversion done */
-    while (!(ADC0.INTFLAGS & ADC_RESRDY_bm)) {
-        ;
-    }
-    /* Clear the interrupt flag by writing 1: */
-    ADC0.INTFLAGS = ADC_RESRDY_bm;
-    return ADC0.RES;
-}
-
-bool ADC0_conversationDone(void) {
-    if (ADC0.INTFLAGS && ADC_RESRDY_bm) {
-        return true;
-    } else {
-        return false;
-    }
-
-}
-
-int main(void) {
-    sensor_init();
-    ADC0_init();
-    
-    while (1) {
-        //printf("loop\n");
-        if (ADC0_conversationDone()) {
-            adcVal = ADC0_read();
-            VREF.ADC0REF = VREF_REFSEL_VDD_gc;
-            printf("The values: \n");
-            printf("%u , %u",VREF_REFSEL_VDD_gc , adcVal);
-        }
-    }
+/* 
+ * File:   main.c
+ * Author: Sebastian H. Gabrielli
+ *
+ * Created on March 6, 2024, 12:34 PM
+ */
+#include "header.h"
+#define RTC_PERIOD (511)
+#define DELAY_TIME 1000
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include <string.h>
+#include <stdbool.h>
+
+#define F_CPU 4E6
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "uart.h"
+#include <util/delay.h>
+
+int main() {
+    init_uart((uint16_t)9600);
+    stdout = &USART_stream;
+
+void sensor_init(void) {
+    /* Disable digital input buffer */
+
+    while (1) {
+        printf("Hello, world!\n");
+        _delay_ms(500);
+    }
+}
+
+void ADC0_init(void) {
+    PORTD.PIN6CTRL &= ~PORT_ISC_gm;
+    PORTD.PIN6CTRL |= PORT_ISC_INPUT_DISABLE_gc;
+    PORTD.PIN6CTRL &= PORT_PULLUPEN_bm;
+       
+    ADC0.CTRLC = ADC_PRESC_DIV4_gc;
+    VREF.ADC0REF = VREF_REFSEL_VDD_gc; /* Internal reference */
+    ADC0.CTRLA = ADC_ENABLE_bm /* ADC Enable: enabled */
+            | ADC_RESSEL_10BIT_gc; /* 10-bit mode */
+    /* Select ADC channel */
+    ADC0.MUXPOS = ADC_MUXPOS_AIN6_gc;
+}
+
+
+uint16_t ADC0_read(void) {
+    /* Start ADC conversion */
+    ADC0.COMMAND = ADC_STCONV_bm;
+    /* Wait until ADC conversion done */
+    while (!(ADC0.INTFLAGS & ADC_RESRDY_bm)) {
+        ;
+    }
+    /* Clear the interrupt flag by writing 1: */
+    ADC0.INTFLAGS = ADC_RESRDY_bm;
+    return ADC0.RES;
+}
+
+bool ADC0_conversationDone(void) {
+    if (ADC0.INTFLAGS && ADC_RESRDY_bm) {
+        return true;
+    } else {
+        return false;
+    }
+
+}
+
+int main(void) {
+    sensor_init();
+    ADC0_init();
+    
+    while (1) {
+        //printf("loop\n");
+        if (ADC0_conversationDone()) {
+            adcVal = ADC0_read();
+            VREF.ADC0REF = VREF_REFSEL_VDD_gc;
+            printf("The values: \n");
+            printf("%u , %u",VREF_REFSEL_VDD_gc , adcVal);
+        }
+    }
 }
\ No newline at end of file
diff --git a/prosjekt.X/nbproject/configurations.xml b/prosjekt.X/nbproject/configurations.xml
index 8857de3..9fa5b00 100644
--- a/prosjekt.X/nbproject/configurations.xml
+++ b/prosjekt.X/nbproject/configurations.xml
@@ -1,171 +1,173 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<configurationDescriptor version="65">
-  <logicalFolder name="root" displayName="root" projectFiles="true">
-    <logicalFolder name="HeaderFiles"
-                   displayName="Header Files"
-                   projectFiles="true">
-      <itemPath>header.h</itemPath>
-    </logicalFolder>
-    <logicalFolder name="ExternalFiles"
-                   displayName="Important Files"
-                   projectFiles="true">
-      <itemPath>Makefile</itemPath>
-    </logicalFolder>
-    <logicalFolder name="LinkerScript"
-                   displayName="Linker Files"
-                   projectFiles="true">
-    </logicalFolder>
-    <logicalFolder name="SourceFiles"
-                   displayName="Source Files"
-                   projectFiles="true">
-      <itemPath>main.c</itemPath>
-    </logicalFolder>
-  </logicalFolder>
-  <projectmakefile>Makefile</projectmakefile>
-  <confs>
-    <conf name="default" type="2">
-      <toolsSet>
-        <developmentServer>localhost</developmentServer>
-        <targetDevice>AVR128DB48</targetDevice>
-        <targetHeader></targetHeader>
-        <targetPluginBoard></targetPluginBoard>
-        <platformTool>nEdbgTool</platformTool>
-        <languageToolchain>XC8</languageToolchain>
-        <languageToolchainVersion>2.46</languageToolchainVersion>
-        <platform>3</platform>
-      </toolsSet>
-      <packs>
-        <pack name="AVR-Dx_DFP" vendor="Microchip" version="2.3.272"/>
-      </packs>
-      <ScriptingSettings>
-      </ScriptingSettings>
-      <compileType>
-        <linkerTool>
-          <linkerLibItems>
-          </linkerLibItems>
-        </linkerTool>
-        <archiverTool>
-        </archiverTool>
-        <loading>
-          <useAlternateLoadableFile>false</useAlternateLoadableFile>
-          <parseOnProdLoad>false</parseOnProdLoad>
-          <alternateLoadableFile></alternateLoadableFile>
-        </loading>
-        <subordinates>
-        </subordinates>
-      </compileType>
-      <makeCustomizationType>
-        <makeCustomizationPreStepEnabled>false</makeCustomizationPreStepEnabled>
-        <makeUseCleanTarget>false</makeUseCleanTarget>
-        <makeCustomizationPreStep></makeCustomizationPreStep>
-        <makeCustomizationPostStepEnabled>false</makeCustomizationPostStepEnabled>
-        <makeCustomizationPostStep></makeCustomizationPostStep>
-        <makeCustomizationPutChecksumInUserID>false</makeCustomizationPutChecksumInUserID>
-        <makeCustomizationEnableLongLines>false</makeCustomizationEnableLongLines>
-        <makeCustomizationNormalizeHexFile>false</makeCustomizationNormalizeHexFile>
-      </makeCustomizationType>
-      <HI-TECH-COMP>
-        <property key="additional-warnings" value="true"/>
-        <property key="asmlist" value="true"/>
-        <property key="call-prologues" value="false"/>
-        <property key="default-bitfield-type" value="true"/>
-        <property key="default-char-type" value="true"/>
-        <property key="define-macros" value=""/>
-        <property key="disable-optimizations" value="false"/>
-        <property key="extra-include-directories" value=""/>
-        <property key="favor-optimization-for" value="-speed,+space"/>
-        <property key="garbage-collect-data" value="true"/>
-        <property key="garbage-collect-functions" value="true"/>
-        <property key="identifier-length" value="255"/>
-        <property key="local-generation" value="false"/>
-        <property key="operation-mode" value="free"/>
-        <property key="opt-xc8-compiler-strict_ansi" value="false"/>
-        <property key="optimization-assembler" value="true"/>
-        <property key="optimization-assembler-files" value="true"/>
-        <property key="optimization-debug" value="false"/>
-        <property key="optimization-invariant-enable" value="false"/>
-        <property key="optimization-invariant-value" value="16"/>
-        <property key="optimization-level" value="-O1"/>
-        <property key="optimization-speed" value="false"/>
-        <property key="optimization-stable-enable" value="false"/>
-        <property key="preprocess-assembler" value="true"/>
-        <property key="short-enums" value="true"/>
-        <property key="tentative-definitions" value="-fno-common"/>
-        <property key="undefine-macros" value=""/>
-        <property key="use-cci" value="false"/>
-        <property key="use-iar" value="false"/>
-        <property key="verbose" value="false"/>
-        <property key="warning-level" value="-3"/>
-        <property key="what-to-do" value="ignore"/>
-      </HI-TECH-COMP>
-      <HI-TECH-LINK>
-        <property key="additional-options-checksum" value=""/>
-        <property key="additional-options-code-offset" value=""/>
-        <property key="additional-options-command-line" value=""/>
-        <property key="additional-options-errata" value=""/>
-        <property key="additional-options-extend-address" value="false"/>
-        <property key="additional-options-trace-type" value=""/>
-        <property key="additional-options-use-response-files" value="false"/>
-        <property key="backup-reset-condition-flags" value="false"/>
-        <property key="calibrate-oscillator" value="false"/>
-        <property key="calibrate-oscillator-value" value="0x3400"/>
-        <property key="clear-bss" value="true"/>
-        <property key="code-model-external" value="wordwrite"/>
-        <property key="code-model-rom" value=""/>
-        <property key="create-html-files" value="false"/>
-        <property key="data-model-ram" value=""/>
-        <property key="data-model-size-of-double" value="24"/>
-        <property key="data-model-size-of-double-gcc" value="no-short-double"/>
-        <property key="data-model-size-of-float" value="24"/>
-        <property key="data-model-size-of-float-gcc" value="no-short-float"/>
-        <property key="display-class-usage" value="false"/>
-        <property key="display-hex-usage" value="false"/>
-        <property key="display-overall-usage" value="true"/>
-        <property key="display-psect-usage" value="false"/>
-        <property key="extra-lib-directories" value=""/>
-        <property key="fill-flash-options-addr" value=""/>
-        <property key="fill-flash-options-const" value=""/>
-        <property key="fill-flash-options-how" value="0"/>
-        <property key="fill-flash-options-inc-const" value="1"/>
-        <property key="fill-flash-options-increment" value=""/>
-        <property key="fill-flash-options-seq" value=""/>
-        <property key="fill-flash-options-what" value="0"/>
-        <property key="format-hex-file-for-download" value="false"/>
-        <property key="initialize-data" value="true"/>
-        <property key="input-libraries" value="libm"/>
-        <property key="keep-generated-startup.as" value="false"/>
-        <property key="link-in-c-library" value="true"/>
-        <property key="link-in-c-library-gcc" value=""/>
-        <property key="link-in-peripheral-library" value="false"/>
-        <property key="managed-stack" value="false"/>
-        <property key="opt-xc8-linker-file" value="false"/>
-        <property key="opt-xc8-linker-link_startup" value="false"/>
-        <property key="opt-xc8-linker-serial" value=""/>
-        <property key="program-the-device-with-default-config-words" value="false"/>
-        <property key="remove-unused-sections" value="true"/>
-      </HI-TECH-LINK>
-      <XC8-CO>
-        <property key="coverage-enable" value=""/>
-        <property key="stack-guidance" value="false"/>
-      </XC8-CO>
-      <XC8-config-global>
-        <property key="advanced-elf" value="true"/>
-        <property key="constdata-progmem" value="true"/>
-        <property key="gcc-opt-driver-new" value="true"/>
-        <property key="gcc-opt-std" value="-std=c99"/>
-        <property key="gcc-output-file-format" value="dwarf-3"/>
-        <property key="mapped-progmem" value="false"/>
-        <property key="omit-pack-options" value="false"/>
-        <property key="omit-pack-options-new" value="1"/>
-        <property key="output-file-format" value="-mcof,+elf"/>
-        <property key="smart-io-format" value=""/>
-        <property key="stack-size-high" value="auto"/>
-        <property key="stack-size-low" value="auto"/>
-        <property key="stack-size-main" value="auto"/>
-        <property key="stack-type" value="compiled"/>
-        <property key="user-pack-device-support" value=""/>
-        <property key="wpo-lto" value="false"/>
-      </XC8-config-global>
-    </conf>
-  </confs>
-</configurationDescriptor>
+<?xml version="1.0" encoding="UTF-8"?>
+<configurationDescriptor version="65">
+  <logicalFolder name="root" displayName="root" projectFiles="true">
+    <logicalFolder name="HeaderFiles"
+                   displayName="Header Files"
+                   projectFiles="true">
+      <itemPath>uart.h</itemPath>
+      <itemPath>header.h</itemPath>
+    </logicalFolder>
+    <logicalFolder name="ExternalFiles"
+                   displayName="Important Files"
+                   projectFiles="true">
+      <itemPath>Makefile</itemPath>
+    </logicalFolder>
+    <logicalFolder name="LinkerScript"
+                   displayName="Linker Files"
+                   projectFiles="true">
+    </logicalFolder>
+    <logicalFolder name="SourceFiles"
+                   displayName="Source Files"
+                   projectFiles="true">
+      <itemPath>main.c</itemPath>
+      <itemPath>uart.c</itemPath>
+    </logicalFolder>
+  </logicalFolder>
+  <projectmakefile>Makefile</projectmakefile>
+  <confs>
+    <conf name="default" type="2">
+      <toolsSet>
+        <developmentServer>localhost</developmentServer>
+        <targetDevice>AVR128DB48</targetDevice>
+        <targetHeader></targetHeader>
+        <targetPluginBoard></targetPluginBoard>
+        <platformTool>nEdbgTool</platformTool>
+        <languageToolchain>XC8</languageToolchain>
+        <languageToolchainVersion>2.46</languageToolchainVersion>
+        <platform>3</platform>
+      </toolsSet>
+      <packs>
+        <pack name="AVR-Dx_DFP" vendor="Microchip" version="2.3.272"/>
+      </packs>
+      <ScriptingSettings>
+      </ScriptingSettings>
+      <compileType>
+        <linkerTool>
+          <linkerLibItems>
+          </linkerLibItems>
+        </linkerTool>
+        <archiverTool>
+        </archiverTool>
+        <loading>
+          <useAlternateLoadableFile>false</useAlternateLoadableFile>
+          <parseOnProdLoad>false</parseOnProdLoad>
+          <alternateLoadableFile></alternateLoadableFile>
+        </loading>
+        <subordinates>
+        </subordinates>
+      </compileType>
+      <makeCustomizationType>
+        <makeCustomizationPreStepEnabled>false</makeCustomizationPreStepEnabled>
+        <makeUseCleanTarget>false</makeUseCleanTarget>
+        <makeCustomizationPreStep></makeCustomizationPreStep>
+        <makeCustomizationPostStepEnabled>false</makeCustomizationPostStepEnabled>
+        <makeCustomizationPostStep></makeCustomizationPostStep>
+        <makeCustomizationPutChecksumInUserID>false</makeCustomizationPutChecksumInUserID>
+        <makeCustomizationEnableLongLines>false</makeCustomizationEnableLongLines>
+        <makeCustomizationNormalizeHexFile>false</makeCustomizationNormalizeHexFile>
+      </makeCustomizationType>
+      <HI-TECH-COMP>
+        <property key="additional-warnings" value="true"/>
+        <property key="asmlist" value="true"/>
+        <property key="call-prologues" value="false"/>
+        <property key="default-bitfield-type" value="true"/>
+        <property key="default-char-type" value="true"/>
+        <property key="define-macros" value=""/>
+        <property key="disable-optimizations" value="false"/>
+        <property key="extra-include-directories" value=""/>
+        <property key="favor-optimization-for" value="-speed,+space"/>
+        <property key="garbage-collect-data" value="true"/>
+        <property key="garbage-collect-functions" value="true"/>
+        <property key="identifier-length" value="255"/>
+        <property key="local-generation" value="false"/>
+        <property key="operation-mode" value="free"/>
+        <property key="opt-xc8-compiler-strict_ansi" value="false"/>
+        <property key="optimization-assembler" value="true"/>
+        <property key="optimization-assembler-files" value="true"/>
+        <property key="optimization-debug" value="false"/>
+        <property key="optimization-invariant-enable" value="false"/>
+        <property key="optimization-invariant-value" value="16"/>
+        <property key="optimization-level" value="-O1"/>
+        <property key="optimization-speed" value="false"/>
+        <property key="optimization-stable-enable" value="false"/>
+        <property key="preprocess-assembler" value="true"/>
+        <property key="short-enums" value="true"/>
+        <property key="tentative-definitions" value="-fno-common"/>
+        <property key="undefine-macros" value=""/>
+        <property key="use-cci" value="false"/>
+        <property key="use-iar" value="false"/>
+        <property key="verbose" value="false"/>
+        <property key="warning-level" value="-3"/>
+        <property key="what-to-do" value="ignore"/>
+      </HI-TECH-COMP>
+      <HI-TECH-LINK>
+        <property key="additional-options-checksum" value=""/>
+        <property key="additional-options-code-offset" value=""/>
+        <property key="additional-options-command-line" value=""/>
+        <property key="additional-options-errata" value=""/>
+        <property key="additional-options-extend-address" value="false"/>
+        <property key="additional-options-trace-type" value=""/>
+        <property key="additional-options-use-response-files" value="false"/>
+        <property key="backup-reset-condition-flags" value="false"/>
+        <property key="calibrate-oscillator" value="false"/>
+        <property key="calibrate-oscillator-value" value="0x3400"/>
+        <property key="clear-bss" value="true"/>
+        <property key="code-model-external" value="wordwrite"/>
+        <property key="code-model-rom" value=""/>
+        <property key="create-html-files" value="false"/>
+        <property key="data-model-ram" value=""/>
+        <property key="data-model-size-of-double" value="24"/>
+        <property key="data-model-size-of-double-gcc" value="no-short-double"/>
+        <property key="data-model-size-of-float" value="24"/>
+        <property key="data-model-size-of-float-gcc" value="no-short-float"/>
+        <property key="display-class-usage" value="false"/>
+        <property key="display-hex-usage" value="false"/>
+        <property key="display-overall-usage" value="true"/>
+        <property key="display-psect-usage" value="false"/>
+        <property key="extra-lib-directories" value=""/>
+        <property key="fill-flash-options-addr" value=""/>
+        <property key="fill-flash-options-const" value=""/>
+        <property key="fill-flash-options-how" value="0"/>
+        <property key="fill-flash-options-inc-const" value="1"/>
+        <property key="fill-flash-options-increment" value=""/>
+        <property key="fill-flash-options-seq" value=""/>
+        <property key="fill-flash-options-what" value="0"/>
+        <property key="format-hex-file-for-download" value="false"/>
+        <property key="initialize-data" value="true"/>
+        <property key="input-libraries" value="libm"/>
+        <property key="keep-generated-startup.as" value="false"/>
+        <property key="link-in-c-library" value="true"/>
+        <property key="link-in-c-library-gcc" value=""/>
+        <property key="link-in-peripheral-library" value="false"/>
+        <property key="managed-stack" value="false"/>
+        <property key="opt-xc8-linker-file" value="false"/>
+        <property key="opt-xc8-linker-link_startup" value="false"/>
+        <property key="opt-xc8-linker-serial" value=""/>
+        <property key="program-the-device-with-default-config-words" value="false"/>
+        <property key="remove-unused-sections" value="true"/>
+      </HI-TECH-LINK>
+      <XC8-CO>
+        <property key="coverage-enable" value=""/>
+        <property key="stack-guidance" value="false"/>
+      </XC8-CO>
+      <XC8-config-global>
+        <property key="advanced-elf" value="true"/>
+        <property key="constdata-progmem" value="true"/>
+        <property key="gcc-opt-driver-new" value="true"/>
+        <property key="gcc-opt-std" value="-std=c99"/>
+        <property key="gcc-output-file-format" value="dwarf-3"/>
+        <property key="mapped-progmem" value="false"/>
+        <property key="omit-pack-options" value="false"/>
+        <property key="omit-pack-options-new" value="1"/>
+        <property key="output-file-format" value="-mcof,+elf"/>
+        <property key="smart-io-format" value=""/>
+        <property key="stack-size-high" value="auto"/>
+        <property key="stack-size-low" value="auto"/>
+        <property key="stack-size-main" value="auto"/>
+        <property key="stack-type" value="compiled"/>
+        <property key="user-pack-device-support" value=""/>
+        <property key="wpo-lto" value="false"/>
+      </XC8-config-global>
+    </conf>
+  </confs>
+</configurationDescriptor>
diff --git a/prosjekt.X/uart.c b/prosjekt.X/uart.c
new file mode 100644
index 0000000..67648d1
--- /dev/null
+++ b/prosjekt.X/uart.c
@@ -0,0 +1,25 @@
+
+#include "uart.h"
+
+void init_uart(uint16_t baud) {
+    // Configure UART pin directions
+    PORTB.DIR &= ~PIN1_bm;
+    PORTB.DIR |= PIN0_bm;
+    // Set the baudrate
+    USART3.BAUD = (uint16_t)USART3_BAUD_RATE(baud);
+    // Enable UART TX & RX
+    USART3.CTRLB |= USART_TXEN_bm;
+}
+
+void USART3_sendChar(char c) {
+    // Hold the code while the UART is not ready to send
+    while (!(USART3.STATUS & USART_DREIF_bm)) { ; }
+    // UART is ready, send the character.
+    USART3.TXDATAL = c;
+
+}
+
+int USART3_printChar(char c, FILE *stream) {
+    USART3_sendChar(c);
+    return 0;
+}
\ No newline at end of file
diff --git a/prosjekt.X/uart.h b/prosjekt.X/uart.h
new file mode 100644
index 0000000..7284552
--- /dev/null
+++ b/prosjekt.X/uart.h
@@ -0,0 +1,40 @@
+/* 
+ * File:   uart.h
+ * Author: Sebastian H. Gabrielli
+ *
+ * Created on March 6, 2024, 3:19 PM
+ */
+
+#ifndef UART_H
+#define	UART_H
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#include <avr/io.h>
+#include <stdio.h>
+
+#ifndef F_CPU
+    #define F_CPU 4E6
+#endif
+    
+#define USART3_BAUD_RATE(BAUD_RATE) ((float)(F_CPU * 64 / (16 * (float)BAUD_RATE)) + 0.5)
+
+// Initialize the USART3 controller
+void init_uart(uint16_t baud);
+
+// Send a single character over UART
+void USART3_sendChar(char c);
+
+// Send a string of characters over UART
+int USART3_printChar(char c, FILE *stream);
+
+static FILE USART_stream = FDEV_SETUP_STREAM(USART3_printChar, NULL, _FDEV_SETUP_WRITE);
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* UART_H */
+