Add debugPins module that provides functions to set and clear debug GPIOs.

Disable logging once again.

CMakeLists.txt

@@ -37,6 +37,10 @@ if(USE_OPENOCD)
   endif()
 endif()
 
+if(DEFINED USE_DEBUG_PINS AND USE_DEBUG_PINS)
+  add_definitions(-DUSE_DEBUG_PINS)
+endif()
+
 message("BUILD CONFIGURATION")
 message("-------------------")
 message("    * Version : " ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH})
@@ -53,6 +57,11 @@ elseif(USE_GDB_CLIENT)
 elseif(USE_OPENOCD)
   message("    * Programmer/debugger : OpenOCD Client")
 endif()
+if(USE_DEBUG_PINS)
+  message("    * Debug pins : Enabled")
+else()
+  message("    * Debug pins : Disabled")
+endif()
 
 set(VERSION_EDIT_WARNING "// Do not edit this file, it is automatically generated by CMAKE!")
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/src/Version.h.in ${CMAKE_CURRENT_SOURCE_DIR}/src/Version.h)