version bump of software suppport for Hardware Version 2 + added readme

CMakeLists.txt

@@ -38,6 +38,38 @@ find_package(Qt5Widgets CONFIG REQUIRED)
 
 find_package(Qt5Sql REQUIRED)
 
+# check dependency for atmega
+
+find_path(LIBUSB_INCLUDE_DIR
+  NAMES "libusb.h"
+  PATH_SUFFIXES "include" "libusb" "libusb-1.0")
+
+set(CMAKE_PREFIX_PATH  usr)
+
+find_library(LIBUSB_LIBRARY
+  NAMES
+    "usb"
+    "libusb"
+    "libusb-1.0"
+    "libusb-1.0.so"
+  PATH_SUFFIXES
+    "lib"
+    "lib32"
+    "lib64")
+if(LIBUSB_LIBRARY)
+    message("usb lib found" ${LIBUSB_LIBRARY})
+else()
+    message("usb lib not found")
+endif()
+
+if(LIBUSB_INCLUDE_DIR)
+    add_definitions(-DATMEGA)
+    message("usb include dir found")
+    include_directories(${LIBUSB_INCLUDE_DIR})
+else()
+    message("usb  include dir not found")
+endif()
+
 # Populate a CMake variable with the sources
 set(helloworld_SRCS
     main.cpp
@@ -73,5 +105,5 @@ set(helloworld_SRCS
 add_executable(Rennbahn  ${helloworld_SRCS} )
 
 # Use the Widgets module from Qt 5
-target_link_libraries(Rennbahn Qt5::Widgets Qt5::Core Qt5::Sql)
+target_link_libraries(Rennbahn Qt5::Widgets Qt5::Core Qt5::Sql ${LIBUSB_LIBRARY})
 target_link_libraries(Rennbahn ${Boost_LIBRARIES})