c++
#include "stdio.h"
#include "pico/stdlib.h"
#include "pico/cyw43_arch.h"

int main() {
    // Initialize all standard IO
    stdio_init_all();

    // Assign pin as an unsigned integer for GPIO functions
    //const uint led_pin = 25;

    // Initialize LED pin
    //gpio_init(led_pin);
    // Set the GPIO pin as an output
    //gpio_set_dir(led_pin, GPIO_OUT);

    // Boot sequence
    printf("Please select what connection type is being used. USB (1) or LCD (2): ");
    char userInput;
    userInput = getchar();

    if(userInput == '1'){
        main_menu_serial();  // These functions have been excluded from the help post for simplicity sake
        boot_title_serial(); // These functions have been excluded from the help post for simplicity sake
        printf("Done.");
    }
    else if(userInput == '2'){
        printf("\n");
        printf("Why do you do this to me.\n");
    }
    else{
        printf("\n");
        printf("Input is invalid!\n");
    }
}

 File "/home/nengyi/.local/lib/python3.12/site-packages/luma/oled/device/__init__.py", line 79, in __init__
    self.command(
  File "/home/nengyi/.local/lib/python3.12/site-packages/luma/core/device.py", line 48, in command
    self._serial_interface.command(*cmd)
  File "/home/nengyi/.local/lib/python3.12/site-packages/luma/core/interface/serial.py", line 93, in command
    self._bus.write_i2c_block_data(self._addr, self._cmd_mode,
  File "/home/nengyi/.local/lib/python3.12/site-packages/smbus2/smbus2.py", line 643, in write_i2c_block_data
    ioctl(self.fd, I2C_SMBUS, msg)
BlockingIOError: [Errno 11] Resource temporarily unavailable 

/usr/bin/rpicam-vid --width 2592 --height 1944 --denoise auto -q 95 --framerate 15 -t 0 --codec mjpeg -n --inline -o /dev/null -v 2

Viewfinder frame 11795
FileOutput: output buffer 0x7f88206ee0 size 1286506
Viewfinder frame 11796
FileOutput: output buffer 0x7f84206ee0 size 1286495
FileOutput: output buffer 0x7f88206ee0 size 1285292
Viewfinder frame 11797
Viewfinder frame 11798
FileOutput: output buffer 0x7f88206ee0 size 1286986
FileOutput: output buffer 0x7f94206ee0 size 1287131
^CReceived signal 2
^CReceived signal 2
^CReceived signal 2
Terminated

c++
int scanResult(void env, const cyw43_ev_scan_result_t result){
    if (result) {
        printf("ssid: %-32s rssi: %4d chan: %3d mac: %02x:%02x:%02x:%02x:%02x:%02x sec: %u\n",
            result->ssid, result->rssi, result->channel,
            result->bssid[0], result->bssid[1], result->bssid[2], result->bssid[3], result->bssid[4], result->bssid[5],
            result->auth_mode);
    }
    return 0;
}


bool WifiHelper::autoScan(){
    if (cyw43_arch_init()) {
        printf("failed to initialise\n");
        return 1;
    }
    cyw43_arch_enable_sta_mode();
    absolute_time_t scan_time = nil_time;
    bool scan_in_progress = false;

    while(true) {
        if (absolute_time_diff_us(get_absolute_time(), scan_time) < 0) {
            if (!scan_in_progress) {

                cyw43_wifi_scan_options_t scan_options = {0};
                int err = cyw43_wifi_scan(&cyw43_state, &scan_options, NULL, scanResult);
                
                if (err == 0) {
                    printf("\nPerforming wifi scan\n");
                    scan_in_progress = true;
                } else {
                    printf("Failed to start scan: %d\n", err);
                    scan_time = make_timeout_time_ms(10000); // wait 10s and scan again
                }
            } else if (!cyw43_wifi_scan_active(&cyw43_state)) {
                scan_time = make_timeout_time_ms(10000); // wait 10s and scan again
                scan_in_progress = false; 
            }
        }
    }
}