z:\upload\rtd2662\rtd-2660-programmer-ftdi-master\rtd programmer\ main.cpp 233 10 6340 Mismatch on sign: 'unsigned __int64' passed as _Param_(2) when some signed type is required in call to 'printf'. ReadFile ?ReadFile@@YAPAEPBDPAI@Z 224 z:\upload\rtd2662\rtd-2660-programmer-ftdi-master\rtd programmer\ main.cpp 250 12 6340 Mismatch on sign: 'unsigned int' passed as _Param_(2) when some signed type is required in call to 'printf'. ReadFile ?ReadFile@@YAPAEPBDPAI@Z 224 z:\upload\rtd2662\rtd-2660-programmer-ftdi-master\rtd programmer\ main.cpp 402 8 6340 Mismatch on sign: 'const unsigned int' passed as _Param_(2) when some signed type is required in call to 'printf'. main main 362