diff --git a/CMakeLists.txt b/CMakeLists.txt
index b55ba65..b348907 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -22,6 +22,7 @@ target_sources(host_cdc_msc_hid PUBLIC
         cdc_app.c
         diskio_USB.c
         diskio_SDIO.c
+        gamepad.c
         lib/FatFs/source/ff.c
         lib/FatFs/source/ffsystem.c
         lib/FatFs/source/diskio.c
@@ -75,3 +76,5 @@ add_custom_target(Flash
     DEPENDS host_cdc_msc_hid
     COMMAND sudo picotool load -f ${PROJECT_BINARY_DIR}/host_cdc_msc_hid.uf2
 )
+
+add_definitions(-DPICO_STDIO_ENABLE_CRLF_SUPPORT=0)
diff --git a/gamepad.c b/gamepad.c
new file mode 100644
index 0000000..4525185
--- /dev/null
+++ b/gamepad.c
@@ -0,0 +1,158 @@
+#include "gamepad.h"
+#include "tusb.h"
+#include "class/hid/hid.h"
+
+#define INPUT_ELEMENT_NAME_LENGTH 30
+
+struct input_element_t{
+ uint16_t first_bit_position;
+ uint16_t mask;
+ char name[INPUT_ELEMENT_NAME_LENGTH];
+};
+
+struct input_element_t create_input_element( uint16_t first_bit_position, uint16_t mask, char name[]){
+    struct input_element_t input_element;
+    input_element.first_bit_position = first_bit_position;
+    input_element.mask = mask;
+    if(strlen(name) > INPUT_ELEMENT_NAME_LENGTH - 1){
+        strcpy(input_element.name, name);
+    }else{
+        strcpy(input_element.name, "Too long");
+    }
+    return input_element;
+}
+
+struct gamepad_configuration_t create_8bitpro_configuration(uint8_t dev_addr, uint8_t instance){
+    struct gamepad_configuration_t gamepad_configuration;
+    gamepad_configuration.dev_addr = dev_addr;
+    gamepad_configuration.instance = instance;
+    gamepad_configuration.report_id = 0x01;
+
+
+}
+
+uint8_t create_gamepad_configuration(uint8_t dev_addr, uint8_t instance,
+                                        uint8_t const* desc_report, uint16_t desc_len) {
+  // Report Item 6.2.2.2 USB HID 1.11
+  union TU_ATTR_PACKED {
+    uint8_t byte;
+    struct TU_ATTR_PACKED {
+      uint8_t size : 2;
+      uint8_t type : 2;
+      uint8_t tag : 4;
+    };
+  } header;
+
+  // current parsed report count & size from descriptor
+//  uint8_t ri_report_count = 0;
+//  uint8_t ri_report_size = 0;
+
+  uint8_t ri_collection_depth = 0;
+  while (desc_len) {
+    header.byte = *desc_report++;
+    desc_len--;
+
+    uint8_t const tag = header.tag;
+    uint8_t const type = header.type;
+    uint8_t const size = header.size;
+
+    uint8_t const data8 = desc_report[0];
+
+    TU_LOG(2, "tag = %d, type = %d, size = %d, data = ", tag, type, size);
+    for (uint32_t i = 0; i < size; i++) {
+      TU_LOG(2, "%02X ", desc_report[i]);
+    }
+    TU_LOG(2, "\r\n");
+
+    switch (type) {
+      case RI_TYPE_MAIN:
+        switch (tag) {
+          case RI_MAIN_INPUT: break;
+          case RI_MAIN_OUTPUT: break;
+          case RI_MAIN_FEATURE: break;
+          case RI_MAIN_COLLECTION:
+            ri_collection_depth++;
+            break;
+
+          case RI_MAIN_COLLECTION_END:
+            ri_collection_depth--;
+            if (ri_collection_depth == 0) {
+              // Fin de collection
+            }
+            break;
+
+          default:break;
+        }
+        break;
+
+      case RI_TYPE_GLOBAL:
+        switch (tag) {
+          case RI_GLOBAL_USAGE_PAGE:
+            // only take in account the "usage page" before REPORT ID
+            if (ri_collection_depth == 0) {
+
+            }
+            break;
+
+          case RI_GLOBAL_LOGICAL_MIN: break;
+          case RI_GLOBAL_LOGICAL_MAX: break;
+          case RI_GLOBAL_PHYSICAL_MIN: break;
+          case RI_GLOBAL_PHYSICAL_MAX: break;
+
+          case RI_GLOBAL_REPORT_ID:
+            //info->report_id = data8;
+            break;
+
+          case RI_GLOBAL_REPORT_SIZE:
+//            ri_report_size = data8;
+            break;
+
+          case RI_GLOBAL_REPORT_COUNT:
+//            ri_report_count = data8;
+            break;
+
+          case RI_GLOBAL_UNIT_EXPONENT: break;
+          case RI_GLOBAL_UNIT: break;
+          case RI_GLOBAL_PUSH: break;
+          case RI_GLOBAL_POP: break;
+
+          default: break;
+        }
+        break;
+
+      case RI_TYPE_LOCAL:
+        switch (tag) {
+          case RI_LOCAL_USAGE:
+            // only take in account the "usage" before starting REPORT ID
+            //if (ri_collection_depth == 0) info->usage = data8;
+            break;
+
+          case RI_LOCAL_USAGE_MIN: break;
+          case RI_LOCAL_USAGE_MAX: break;
+          case RI_LOCAL_DESIGNATOR_INDEX: break;
+          case RI_LOCAL_DESIGNATOR_MIN: break;
+          case RI_LOCAL_DESIGNATOR_MAX: break;
+          case RI_LOCAL_STRING_INDEX: break;
+          case RI_LOCAL_STRING_MIN: break;
+          case RI_LOCAL_STRING_MAX: break;
+          case RI_LOCAL_DELIMITER: break;
+          default: break;
+        }
+        break;
+
+        // error
+      default: break;
+    }
+
+    desc_report += size;
+    desc_len -= size;
+  }
+
+  /*for (uint8_t i = 0; i < report_num; i++) {
+    info = report_info_arr + i;
+    TU_LOG_DRV("%u: id = %u, usage_page = %u, usage = %u\r\n", i, info->report_id, info->usage_page, info->usage);
+  }*/
+
+  //return report_num;
+  return 0;
+}
\ No newline at end of file
diff --git a/gamepad.h b/gamepad.h
new file mode 100644
index 0000000..f0d4278
--- /dev/null
+++ b/gamepad.h
@@ -0,0 +1,17 @@
+#include <pico/stdlib.h>
+
+struct input_element_t{
+ uint16_t first_bit_position;
+ uint16_t mask;
+ char name[30];
+};
+
+struct gamepad_configuration_t{
+    uint8_t dev_addr;
+    uint8_t instance;
+    uint8_t report_id;
+    struct input_element_t input_elements[30];
+};
+
+uint8_t create_gamepad_configuration(uint8_t dev_addr, uint8_t instance,
+                                        uint8_t const* desc_report, uint16_t desc_len);
\ No newline at end of file
diff --git a/hid_app.c b/hid_app.c
index 7d62514..effaf6d 100644
--- a/hid_app.c
+++ b/hid_app.c
@@ -24,6 +24,7 @@
  */
 
 #include "bsp/board_api.h"
+#include "gamepad.h"
 #include "tusb.h"
 
 //--------------------------------------------------------------------+
@@ -53,7 +54,7 @@ static void process_generic_report(uint8_t dev_addr, uint8_t instance, uint8_t c
 
 typedef struct TU_ATTR_PACKED
 {
-  uint8_t dummy;
+  uint8_t report_id;
   uint8_t x, y, z, rz; // joystick
   
   uint hat_switch:4;
@@ -98,6 +99,7 @@ void tuh_hid_mount_cb(uint8_t dev_addr, uint8_t instance, uint8_t const* desc_re
 {
   printf("HID device address = %d, instance = %d is mounted\r\n", dev_addr, instance);
 
+
   // Interface protocol (hid_interface_protocol_enum_t)
   const char* protocol_str[] = { "None", "Keyboard", "Mouse" };
   uint8_t const itf_protocol = tuh_hid_interface_protocol(dev_addr, instance);
@@ -115,13 +117,17 @@ void tuh_hid_mount_cb(uint8_t dev_addr, uint8_t instance, uint8_t const* desc_re
 
     hid_info[instance].report_count = tuh_hid_parse_report_descriptor(hid_info[instance].report_info, MAX_REPORT, desc_report, desc_len);
     printf("HID has %u reports \r\n", hid_info[instance].report_count);
-    if(hid_info[instance].report_count == 0){
-      printf("desc_len:%d\n", desc_len);
-      for(int i=0; i<10; i++){
-        printf("+ 0x%X 0x%X\n", desc_report[i*2], desc_report[i*2+1]);
+
+    for(int i=0; i< hid_info[instance].report_count; i++){
+      if(hid_info[instance].report_info->usage == 5 &&
+        hid_info[instance].report_info->usage_page == 1){
+          printf("Found Gamepad descriptor\n");
+          create_gamepad_configuration(dev_addr, instance, desc_report, desc_len);
+
       }
-      printf("\n");
+      
     }
+
   }
 
   // request to receive report
@@ -157,9 +163,9 @@ void tuh_hid_report_received_cb(uint8_t dev_addr, uint8_t instance, uint8_t cons
 
     default:
       // Generic report requires matching ReportID and contents with previous parsed report info
-      printf("Generic report recieved\n");
+      // printf("Generic report recieved\n");
 
-      process_generic_report(dev_addr, instance, report, len);
+      // process_generic_report(dev_addr, instance, report, len);
     break;
   }
 
@@ -372,7 +378,15 @@ static void process_generic_report(uint8_t dev_addr, uint8_t instance, uint8_t c
         process_mouse_report( (hid_mouse_report_t const*) report );
       break;
 
+      case HID_USAGE_DESKTOP_GAMEPAD:
+
+      break;
+
       default: break;
     }
   }
 }
+
+void process_gamepad_report(){
+
+}
diff --git a/tusb_config.h b/tusb_config.h
index a59a0ff..9f60c1a 100644
--- a/tusb_config.h
+++ b/tusb_config.h
@@ -99,7 +99,7 @@
 //--------------------------------------------------------------------
 
 // Size of buffer to hold descriptors and other data used for enumeration
-#define CFG_TUH_ENUMERATION_BUFSIZE 256
+#define CFG_TUH_ENUMERATION_BUFSIZE 512
 
 #define CFG_TUH_HUB                 1 // number of supported hubs
 #define CFG_TUH_CDC                 1 // CDC ACM