单片机和上位机互发浮点数

T19BC 000:529 SEGGER J-Link V4.86b Log File (0002ms, 0284ms total) T19BC 000:529 DLL Compiled: Jun 27 2014 20:11:00 (0002ms, 0284ms total) T19BC 000:529 Logging started @ 2016-03-26 20:31 (0002ms, 0284ms total) T19BC 000:531 JLINK_SetWarnOutHandler(...) (0000ms, 0284ms total) T19BC 000:531 JLINK_OpenEx(...) Firmware: J-Link ARM V8 compiled Nov 28 2014 13:44:46 Hardware: V8.00 S/N: 99999994 Feature(s): RDI,FlashDL,FlashBP,JFlash,GDBFULL returns O.K. (0277ms, 0561ms total) T19BC 000:808 JLINK_SetErrorOutHandler(...) (0000ms, 0561ms total) T19BC 000:808 JLINK_ExecCommand("Device = STM32F103VE", ...)Device "STM32F103VE" selected (512 KB flash, 64 KB RAM). returns 0x00 (0004ms, 0565ms total) T19BC 000:812 JLINK_ExecCommand("ProjectFile = "C:\Users\Administrator\Desktop\毕设大论文程序\上下位机互发浮点数\下位机程序\Project\JLinkSettings.ini"", ...) returns 0x00 (0002ms, 0567ms total) T19BC 000:819 JLINK_ExecCommand("DisableConnectionTimeout", ...) returns 0x01 (0000ms, 0567ms total) T19BC 000:819 JLINK_TIF_Select(JLINKARM_TIF_JTAG) returns 0x00 (0006ms, 0573ms total) T19BC 000:825 JLINK_SetSpeed(2000) (0001ms, 0574ms total) T19BC 000:826 JLINK_GetHardwareVersion() returns 0x13880 (0000ms, 0574ms total) T19BC 000:826 JLINK_GetDLLVersion() returns 48602 (0000ms, 0574ms total) T19BC 000:826 JLINK_GetFirmwareString(...) (0001ms, 0575ms total) T19BC 000:838 JLINK_GetDLLVersion() returns 48602 (0000ms, 0575ms total) T19BC 000:838 JLINK_GetCompileDateTime() (0000ms, 0575ms total) T19BC 000:839 JLINK_GetFirmwareString(...) (0000ms, 0575ms total) T19BC 000:840 JLINK_GetHardwareVersion() returns 0x13880 (0000ms, 0575ms total) T19BC 000:858 JLINK_GetIdData(...) >0x2F8 JTAG>TotalIRLen = 9, IRPrint = 0x0011 >0x30 JTAG> >0x210 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x2F8 JTAG>TotalIRLen = 9, IRPrint = 0x0011 >0x30 JTAG> >0x210 JTAG> >0x70 JTAG> >0x40 JTAG> >0x40 JTAG> >0x40 JTAG> >0x50 JTAG> >0x80 JTAG> >0x40 JTAG> >0x30 JTAG> >0x40 JTAG> >0x40 JTAG> >0x30 JTAG> >0x40 JTAG> >0x50 JTAG> Found Cortex-M3 r1p1, Little endian. -- CPU_WriteMem(4 bytes @ 0xE0002000) -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- CPU_ReadMem(4 bytes @ 0xE0002000)FPUnit: 6 code (BP) slots and 2 literal slots -- CPU_ReadMem(4 bytes @ 0xE000EDFC) -- CPU_WriteMem(4 bytes @ 0xE000EDFC) -- CPU_ReadMem(4 bytes @ 0xE0001000) -- CPU_WriteMem(4 bytes @ 0xE0001000) -- CPU_ReadMem(4 bytes @ 0xE00FF010)TPIU fitted. -- CPU_ReadMem(4 bytes @ 0xE00FF014)ETM fitted. -- CPU_ReadMem(4 bytes @ 0xE00FF018) ScanLen=9 NumDevices=2 aId[0]=0x3BA00477 aIrRead[0]=0 aScanLen[0]=0 aScanRead[0]=0 (0067ms, 0642ms total) T19BC 000:925 JLINK_JTAG_GetDeviceID(DeviceIndex = 0) returns 0x3BA00477 (0000ms, 0642ms total) T19BC 000:925 JLINK_JTAG_GetDeviceInfo(DeviceIndex = 0) returns 0x00 (0000ms, 0642ms total) T19BC 000:925 JLINK_JTAG_GetDeviceID(DeviceIndex = 1) returns 0x6414041 (0000ms, 0642ms total) T19BC 000:925 JLINK_JTAG_GetDeviceInfo(DeviceIndex = 1) returns 0x00 (0000ms, 0642ms total) T19BC 000:925 JLINK_GetDebugInfo(0x100) -- Value=0xE00FF003 returns 0x00 (0000ms, 0642ms total) T19BC 000:927 JLINK_ReadMem (0xE00FFFF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE00FFFF0) - Data: 0D 00 00 00 10 00 00 00 05 00 00 00 B1 00 00 00 returns 0x00 (0002ms, 0644ms total) T19BC 000:929 JLINK_ReadMem (0xE00FFFD0, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE00FFFD0) - Data: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0001ms, 0645ms total) T19BC 000:930 JLINK_ReadMem (0xE00FF000, 0x0018 Bytes, ...) -- CPU is running -- CPU_ReadMem(24 bytes @ 0xE00FF000) - Data: 03 F0 F0 FF 03 20 F0 FF 03 30 F0 FF 03 10 F0 FF ... returns 0x00 (0001ms, 0646ms total) T19BC 000:931 JLINK_ReadMemU32(0xE000ED00, 0x0001 Items, ...) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000ED00) - Data: 31 C2 1F 41 returns 0x01 (0001ms, 0647ms total) T19BC 000:932 JLINK_SetResetType(JLINKARM_RESET_TYPE_NORMAL) returns JLINKARM_RESET_TYPE_NORMAL (0000ms, 0647ms total) T19BC 000:932 JLINK_Reset() -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDFC) -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000ED0C) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDFC) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000EDF0) >0x80 JTAG> >0x40 JTAG> >0x30 JTAG> >0x40 JTAG> >0x50 JTAG> >0x40 JTAG> -- CPU_WriteMem(4 bytes @ 0xE000EDFC) -- CPU_WriteMem(4 bytes @ 0xE0001028) -- CPU_WriteMem(4 bytes @ 0xE0001038) -- CPU_WriteMem(4 bytes @ 0xE0001048) -- CPU_WriteMem(4 bytes @ 0xE0001058) -- CPU_WriteMem(4 bytes @ 0xE0002000) -- CPU_ReadMem(4 bytes @ 0xE000EDFC) -- CPU_ReadMem(4 bytes @ 0xE0001000) (0039ms, 0686ms total) T19BC 000:971 JLINK_Halt() returns 0x00 (0000ms, 0686ms total) T19BC 000:971 JLINK_IsHalted() returns TRUE (0000ms, 0686ms total) T19BC 000:971 JLINK_ReadMemU32(0xE000EDF0, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000EDF0) - Data: 03 00 03 00 returns 0x01 (0001ms, 0687ms total) T19BC 000:972 JLINK_WriteU32(0xE000EDF0, 0xA05F0003) -- CPU_WriteMem(4 bytes @ 0xE000EDF0) returns 0x00 (0001ms, 0688ms total) T19BC 000:973 JLINK_WriteU32(0xE000EDFC, 0x01000000) -- CPU_WriteMem(4 bytes @ 0xE000EDFC) returns 0x00 (0001ms, 0689ms total) T19BC 000:974 JLINK_ReadMemU32(0xE0002000, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE0002000) - Data: 61 02 00 00 returns 0x01 (0001ms, 0690ms total) T19BC 000:975 JLINK_ReadMemU32(0xE0001000, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE0001000) - Data: 01 00 00 40 returns 0x01 (0001ms, 0691ms total) T19BC 000:976 JLINK_WriteU32(0xE0001028, 0x00000000) -- CPU_WriteMem(4 bytes @ 0xE0001028) returns 0x00 (0001ms, 0692ms total) T19BC 000:977 JLINK_WriteU32(0xE0001038, 0x00000000) -- CPU_WriteMem(4 bytes @ 0xE0001038) returns 0x00 (0001ms, 0693ms total) T19BC 000:978 JLINK_WriteU32(0xE0001048, 0x00000000) -- CPU_WriteMem(4 bytes @ 0xE0001048) returns 0x00 (0001ms, 0694ms total) T19BC 000:979 JLINK_WriteU32(0xE0001058, 0x00000000) -- CPU_WriteMem(4 bytes @ 0xE0001058) returns 0x00 (0001ms, 0695ms total) T19BC 000:987 JLINK_GetHWStatus(...) returns 0x00 (0002ms, 0697ms total) T19BC 000:994 JLINK_GetNumBPUnits(Type = 0xFFFFFF00) returns 0x06 (0000ms, 0697ms total) T19BC 000:994 JLINK_GetNumBPUnits(Type = 0xF0) returns 0x2000 (0000ms, 0697ms total) T19BC 000:994 JLINK_GetNumWPUnits() returns 0x04 (0000ms, 0697ms total) T19BC 001:000 JLINK_GetSpeed() returns 0x7D0 (0001ms, 0698ms total) T19BC 001:004 JLINK_ReadMemU32(0xE000E004, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000E004) - Data: 01 00 00 00 returns 0x01 (0003ms, 0701ms total) T19BC 001:007 JLINK_ReadMemU32(0xE000E004, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000E004) - Data: 01 00 00 00 returns 0x01 (0001ms, 0702ms total) T19BC 001:008 JLINK_WriteMem(0xE0001000, 0x001C Bytes, ...) - Data: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... -- CPU_WriteMem(28 bytes @ 0xE0001000) returns 0x1C (0001ms, 0703ms total) T19BC 001:009 JLINK_ReadMem (0xE0001000, 0x001C Bytes, ...) -- CPU_ReadMem(28 bytes @ 0xE0001000) - Data: 01 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0001ms, 0704ms total) T19BC 001:010 JLINK_Halt() returns 0x00 (0000ms, 0704ms total) T19BC 001:010 JLINK_IsHalted() returns TRUE (0000ms, 0704ms total) T19BC 001:010 JLINK_WriteMem(0x20000000, 0x0164 Bytes, ...) - Data: 00 BE 0A E0 0D 78 2D 06 68 40 08 24 40 00 00 D3 ... -- CPU_WriteMem(356 bytes @ 0x20000000) returns 0x164 (0004ms, 0708ms total) T19BC 001:014 JLINK_WriteReg(R0, 0x08000000) returns 0x00 (0000ms, 0708ms total) T19BC 001:014 JLINK_WriteReg(R1, 0x007A1200) returns 0x00 (0000ms, 0708ms total) T1