proof of concpet that device pio-usb work with host pio-usb

examples/device/hid_boot_interface/src/main.c

@@ -31,6 +31,8 @@
 #include "tusb.h"
 #include "usb_descriptors.h"
 
+#include "pio_usb.h"
+
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF PROTYPES
 //--------------------------------------------------------------------+
@@ -59,6 +61,8 @@ int main(void)
 
   while (1)
   {
+    pio_usb_device_task();
+
     tud_task(); // tinyusb device task
     led_blinking_task();