• main() : mb500_base.cc , mb500_rover.cc , mb500_test.cc , mb500_tool.cc
• openSocket() : mb500_base.cc , mb500_rover.cc
• setRTKBaseATOM() : mb500.cc
• setRTKBaseRTCM2() : mb500.cc
• setRTKBaseRTCM3() : mb500.cc
• usage() : mb500_rover.cc , mb500_tool.cc