diff --git a/CMakeLists.txt b/CMakeLists.txt
index d7caf19..8517154 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,14 +2,14 @@ cmake_minimum_required(VERSION 3.13)
 
 include(pico_sdk_import.cmake)
 
-project(picohsm C CXX ASM)
+project(pico_hsm C CXX ASM)
 
 set(CMAKE_C_STANDARD 11)
 set(CMAKE_CXX_STANDARD 17)
 
 pico_sdk_init()
 
-add_executable(picohsm)
+add_executable(pico_hsm)
 
 if (NOT DEFINED USB_VID)
     set(USB_VID 0xFEFF)
@@ -25,7 +25,7 @@ set_source_files_properties(
         PROPERTIES COMPILE_DEFINITIONS "PACKAGE_VERSION=\"0.22.0\";OPENSC_CONF_PATH=\".\"" 
         )
 
-target_sources(picohsm PUBLIC
+target_sources(pico_hsm PUBLIC
         ${CMAKE_CURRENT_LIST_DIR}/src/hsm/hsm2040.c
         ${CMAKE_CURRENT_LIST_DIR}/src/hsm/sc_hsm.c
         ${CMAKE_CURRENT_LIST_DIR}/src/usb/usb_descriptors.c
@@ -72,7 +72,7 @@ target_sources(picohsm PUBLIC
         ${CMAKE_CURRENT_LIST_DIR}/OpenSC/src/libopensc/padding.c
         )
 
-target_include_directories(picohsm PUBLIC
+target_include_directories(pico_hsm PUBLIC
         ${CMAKE_CURRENT_LIST_DIR}/src/fs
         ${CMAKE_CURRENT_LIST_DIR}/src/hsm
         ${CMAKE_CURRENT_LIST_DIR}/src/rng
@@ -82,11 +82,11 @@ target_include_directories(picohsm PUBLIC
         ${CMAKE_CURRENT_LIST_DIR}/mbedtls/library
         )
 
-pico_add_extra_outputs(picohsm)
+pico_add_extra_outputs(pico_hsm)
 
-#target_compile_definitions(picohsm PRIVATE MBEDTLS_ECDSA_DETERMINISTIC=1)
+#target_compile_definitions(pico_hsm PRIVATE MBEDTLS_ECDSA_DETERMINISTIC=1)
 
-target_link_libraries(picohsm PRIVATE pico_stdlib tinyusb_device tinyusb_board pico_multicore hardware_flash hardware_sync hardware_adc pico_unique_id)
+target_link_libraries(pico_hsm PRIVATE pico_stdlib tinyusb_device tinyusb_board pico_multicore hardware_flash hardware_sync hardware_adc pico_unique_id)
 
 #
 #project(flash_nuke C CXX ASM)
diff --git a/src/hsm/hsm2040.c b/src/hsm/hsm2040.c
index 1545ac4..98780e9 100644
--- a/src/hsm/hsm2040.c
+++ b/src/hsm/hsm2040.c
@@ -361,10 +361,6 @@ enum  {
     BLINK_SUSPENDED   = (500 << 16) | 1000,
     BLINK_PROCESSING  = (50 << 16) | 50,
 
-    BLINK_RED =   18,
-    BLINK_GREEN = 19,
-    BLINK_BLUE =  20,
-
     BLINK_ALWAYS_ON   = UINT32_MAX,
     BLINK_ALWAYS_OFF  = 0
 };
@@ -1558,8 +1554,12 @@ void led_blinking_task()
 {
     static uint32_t start_ms = 0;
     static uint8_t led_state = false;
-    static uint8_t led_color = BLINK_RED;
+    static uint8_t led_color = PICO_DEFAULT_LED_PIN;
+#ifdef PICO_DEFAULT_LED_PIN_INVERTED
     uint32_t interval = !led_state ? blink_interval_ms & 0xffff : blink_interval_ms >> 16;
+#else
+    uint32_t interval = led_state ? blink_interval_ms & 0xffff : blink_interval_ms >> 16;
+#endif
     
 
     // Blink every interval ms
@@ -1573,9 +1573,13 @@ void led_blinking_task()
 
 void led_off_all()
 {
-    gpio_put(18, 1);
-    gpio_put(19, 1);
-    gpio_put(20, 1);
+#ifdef PIMORONI_TINY2040
+    gpio_put(TINY2040_LED_R_PIN, 1);
+    gpio_put(TINY2040_LED_G_PIN, 1);
+    gpio_put(TINY2040_LED_B_PIN, 1);
+#else
+    gpio_put(PICO_DEFAULT_LED_PIN, 0);
+#endif
 }
 
 extern void neug_task();
@@ -1587,15 +1591,19 @@ int main(void)
     struct apdu *a = &apdu;
     struct ccid *c = &ccid;
 
-    printf("BOARD INIT\r\n");
     board_init();
 
-    gpio_init(18);
-    gpio_set_dir(18, GPIO_OUT);
-    gpio_init(19);
-    gpio_set_dir(19, GPIO_OUT);
-    gpio_init(20);
-    gpio_set_dir(20, GPIO_OUT);
+#ifdef PIMORONI_TINY2040
+    gpio_init(TINY2040_LED_R_PIN);
+    gpio_set_dir(TINY2040_LED_R_PIN, GPIO_OUT);
+    gpio_init(TINY2040_LED_G_PIN);
+    gpio_set_dir(TINY2040_LED_G_PIN, GPIO_OUT);
+    gpio_init(TINY2040_LED_B_PIN);
+    gpio_set_dir(TINY2040_LED_B_PIN, GPIO_OUT);
+#else
+    gpio_init(PICO_DEFAULT_LED_PIN);
+    gpio_set_dir(PICO_DEFAULT_LED_PIN, GPIO_OUT);
+#endif
 
     led_off_all();
 
diff --git a/src/hsm/sc_hsm.c b/src/hsm/sc_hsm.c
index 20ec7e8..c551f1b 100644
--- a/src/hsm/sc_hsm.c
+++ b/src/hsm/sc_hsm.c
@@ -8,6 +8,7 @@
 #include "mbedtls/rsa.h"
 #include "mbedtls/ecp.h"
 #include "mbedtls/ecdsa.h"
+#include "version.h"
 
 const uint8_t sc_hsm_aid[] = {
     11, 
@@ -195,7 +196,7 @@ int parse_token_info(const file_t *f, int mode) {
     char *label = "PicoHSM";
     char *manu = "Pol Henarejos";
     sc_pkcs15_tokeninfo_t *ti = (sc_pkcs15_tokeninfo_t *)calloc(1, sizeof(sc_pkcs15_tokeninfo_t));
-    ti->version = 3;
+    ti->version = HSM_VERSION_MAJOR;
     ti->flags = SC_PKCS15_TOKEN_PRN_GENERATION | SC_PKCS15_TOKEN_EID_COMPLIANT;
     ti->label = (char *)calloc(strlen(label)+1, sizeof(char));
     strlcpy(ti->label, label, strlen(label)+1);
diff --git a/src/hsm/version.h b/src/hsm/version.h
new file mode 100644
index 0000000..6454f2b
--- /dev/null
+++ b/src/hsm/version.h
@@ -0,0 +1,10 @@
+#ifndef __VERSION_H_
+#define __VERSION_H_
+
+#define HSM_VERSION 0x0101
+
+#define HSM_VERSION_MAJOR ((HSM_VERSION >> 8) & 0xff)
+#define HSM_VERSION_MINOR (HSM_VERSION & 0xff)
+
+#endif
+
diff --git a/src/usb/usb_descriptors.c b/src/usb/usb_descriptors.c
index 785694f..d5264bb 100644
--- a/src/usb/usb_descriptors.c
+++ b/src/usb/usb_descriptors.c
@@ -27,6 +27,7 @@
 #include "usb_descriptors.h"
 #include "ccid.h"
 #include "pico/unique_id.h"
+#include "version.h"
 
 /* A combination of interfaces must have a unique product id, since PC will save device driver after the first plug.
  * Same VID/PID with different interface e.g MSC (first), then CDC (later) will possibly cause system error on PC.
@@ -67,7 +68,7 @@ tusb_desc_device_t const desc_device =
 
     .idVendor           = (USB_VID),
     .idProduct          = (USB_PID),
-    .bcdDevice          = (0x0301),
+    .bcdDevice          = HSM_VERSION,
 
     .iManufacturer      = 1,
     .iProduct           = 2,