diff --git a/pico_keys_sdk_import.cmake b/pico_keys_sdk_import.cmake
index 7630579..9f38ef0 100644
--- a/pico_keys_sdk_import.cmake
+++ b/pico_keys_sdk_import.cmake
@@ -15,6 +15,56 @@
  # along with this program. If not, see <http://www.gnu.org/licenses/>.
  #
 
+
+macro(HEXCHAR2DEC VAR VAL)
+    if (${VAL} MATCHES "[0-9]")
+        SET(${VAR} ${VAL})
+    elseif(${VAL} MATCHES "[aA]")
+        SET(${VAR} 10)
+    elseif(${VAL} MATCHES "[bB]")
+        SET(${VAR} 11)
+    elseif(${VAL} MATCHES "[cC]")
+        SET(${VAR} 12)
+    elseif(${VAL} MATCHES "[dD]")
+        SET(${VAR} 13)
+    elseif(${VAL} MATCHES "[eE]")
+        SET(${VAR} 14)
+    elseif(${VAL} MATCHES "[fF]")
+        SET(${VAR} 15)
+    else()
+        MESSAGE(FATAL_ERROR "Invalid format for hexidecimal character")
+    endif()
+endmacro(HEXCHAR2DEC)
+
+macro(HEX2DEC VAR VAL)
+    SET(CURINDEX 0)
+    STRING(LENGTH "${VAL}" CURLENGTH)
+    SET(${VAR} 0)
+    while (CURINDEX LESS  CURLENGTH)
+        STRING(SUBSTRING "${VAL}" ${CURINDEX} 1 CHAR)
+        HEXCHAR2DEC(CHAR ${CHAR})
+        MATH(EXPR POWAH "(1<<((${CURLENGTH}-${CURINDEX}-1)*4))")
+        MATH(EXPR CHAR "(${CHAR}*${POWAH})")
+        MATH(EXPR ${VAR} "${${VAR}}+${CHAR}")
+        MATH(EXPR CURINDEX "${CURINDEX}+1")
+    endwhile()
+endmacro(HEX2DEC)
+
+macro(SET_VERSION MAJOR MINOR FILE)
+    file(READ ${FILE} ver)
+    string(REGEX MATCHALL "0x([0-9A-F])([0-9A-F])([0-9A-F])([0-9A-F])" _ ${ver})
+    string(CONCAT ver_major ${CMAKE_MATCH_1}${CMAKE_MATCH_2})
+    string(CONCAT ver_minor ${CMAKE_MATCH_3}${CMAKE_MATCH_4})
+    HEX2DEC(ver_major ${ver_major})
+    HEX2DEC(ver_minor ${ver_minor})
+    message(STATUS "Found version: ${ver_major}.${ver_minor}")
+    if (NOT ENABLE_EMULATION AND NOT ESP_PLATFORM)
+        pico_set_binary_version(${CMAKE_PROJECT_NAME} MAJOR ${ver_major} MINOR ${ver_minor})
+    endif()
+    SET(${MAJOR} ${ver_major})
+    SET(${MINOR} ${ver_minor})
+endmacro(SET_VERSION)
+
 option(VIDPID "Set specific VID/PID from a known platform {NitroHSM, NitroFIDO2, NitroStart, NitroPro, Nitro3, Yubikey5, YubikeyNeo, YubiHSM, Gnuk, GnuPG}" "None")
 
 message(STATUS "VIDPID:\t\t\t '${VIDPID}'")