remove build folder

.gitignore

@@ -100,3 +100,5 @@ dkms.conf
 # Built Visual Studio Code Extensions
 *.vsix
 
+#build folder
+build/

Autoradio-Zombie-Adapter.c

@@ -1,13 +1,36 @@
 #include <stdio.h>
 #include "pico/stdlib.h"
+#include "hardware/uart.h"
 
+#include "Autoradio-Zombie-Adapter.h"
 
-int main()
-{
-    stdio_init_all();
+//UART0 for Degugging
+#define UART0_ID uart0
+#define UART0_BAUD_RATE 115200
+#define UART0_TX_PIN 28
+#define UART0_RX_PIN 29
+
+//UART1 for Bluetooth Module
+#define UART1_ID uart1
+#define UART1_BAUD_RATE 115200
+#define UART1_TX_PIN 8
+#define UART1_RX_PIN 9
+
+int main(){
+    initGPIO();
 
     while (true) {
         printf("Hello, world!\n");
         sleep_ms(1000);
     }
 }
+
+void initGPIO(){
+    // UART
+    // Set up our UART with the required speed.
+    uart_init(UART0_ID, UART0_BAUD_RATE);
+    // Set the TX and RX pins by using the function select on the GPIO
+    // Set datasheet for more information on function select
+    gpio_set_function(UART0_TX_PIN, GPIO_FUNC_UART);
+    gpio_set_function(UART0_RX_PIN, GPIO_FUNC_UART);
+}

Autoradio-Zombie-Adapter.h

@@ -0,0 +1 @@
+void initGPIO();