基于stm32的简单超声波测距程序

T19DC 000:833 SEGGER J-Link V4.40c Log File (0001ms, 0828ms total) T19DC 000:833 DLL Compiled: Jan 24 2012 09:30:33 (0001ms, 0828ms total) T19DC 000:833 Logging started @ 2014-01-13 16:36 (0001ms, 0828ms total) T19DC 000:834 JLINK_SetWarnOutHandler(...) (0000ms, 0829ms total) T19DC 000:834 JLINK_OpenEx(...) Firmware: J-Link ARM V8 compiled Nov 14 2012 22:34:52 Hardware: V8.00 S/N: 270676280 Feature(s): RDI,FlashDL,FlashBP,JFlash,GDBFULL returns O.K. (0487ms, 0829ms total) T19DC 001:321 JLINK_SetErrorOutHandler(...) (0000ms, 1316ms total) T19DC 001:323 JLINK_ExecCommand("Device = STM32F103RB", ...) JLINK_ExecCommand("map ram 0x20000000 - 0x20004FFF", ...) returns 0x00 (0000ms, 0000ms total) JLINK_AddMirrorAreaEx(Addr = 0x00000000, Size = 0x00000000) (0000ms, 0000ms total) Device "STM32F103RB" selected (128 KB flash, 20 KB RAM). returns 0x00 (0012ms, 1316ms total) T19DC 001:340 JLINK_ExecCommand("ProjectFile = "Q:\桌面\STM32\ALIENTEK MiniSTM32开发板例程-库函数V3.5版本\ALIENTEK MINISTM32 实验7 定时器中断实验\USER\JLinkSettings.ini"", ...) returns 0x00 (0001ms, 1328ms total) T19DC 001:354 JLINK_ExecCommand("DisableConnectionTimeout", ...) returns 0x00 (0001ms, 1329ms total) T19DC 001:355 JLINK_TIF_Select(JLINKARM_TIF_SWD) returns 0x00 (0013ms, 1330ms total) T19DC 001:368 JLINK_SetSpeed(10000) (0002ms, 1343ms total) T19DC 001:370 JLINK_GetHardwareVersion() returns 0x13880 (0000ms, 1345ms total) T19DC 001:370 JLINK_GetDLLVersion() returns 44003 (0000ms, 1345ms total) T19DC 001:370 JLINK_GetFirmwareString(...) (0000ms, 1345ms total) T19DC 001:386 JLINK_GetDLLVersion() returns 44003 (0000ms, 1345ms total) T19DC 001:386 JLINK_GetCompileDateTime() (0001ms, 1345ms total) T19DC 001:392 JLINK_GetFirmwareString(...) (0000ms, 1346ms total) T19DC 001:395 JLINK_GetHardwareVersion() returns 0x13880 (0001ms, 1346ms total) T19DC 001:405 JLINK_GetId() >0x108 TIF>Found SWD-DP with ID 0x1BA01477 >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x35 TIF> >0x35 TIF> >0x35 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x33 TIF>TPIU fitted. >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> FPUnit: 6 code (BP) slots and 2 literal slots >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF>Found Cortex-M3 r1p1, Little endian. >0x33 TIF> returns 0x1BA01477 (0139ms, 1347ms total) T19DC 001:544 JLINK_GetDebugInfo(0x100) -- Value=0xE00FF003 returns 0x00 (0002ms, 1486ms total) T19DC 001:549 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 (0006ms, 1488ms total) T19DC 001:555 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 (0003ms, 1494ms total) T19DC 001:558 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 (0003ms, 1497ms total) T19DC 001:561 JLINK_ReadMemU32(0xE000ED00, 0x0001 Items, ...) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000ED00) -- Data: 31 C2 1F 41 returns 0x01 (0003ms, 1500ms total) T19DC 001:564 JLINK_SetResetType(JLINKARM_RESET_TYPE_NORMAL) returns JLINKARM_RESET_TYPE_NORMAL (0000ms, 1503ms total) T19DC 001:564 JLINK_Reset() >0x108 TIF>Found SWD-DP with ID 0x1BA01477 >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x35 TIF> >0x35 TIF> >0x35 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x33 TIF>TPIU fitted. >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> FPUnit: 6 code (BP) slots and 2 literal slots >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF> >0x35 TIF> >0x33 TIF> >0x33 TIF>Found Cortex-M3 r1p1, Little endian. -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDFC) >0x35 TIF> -- 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) (0187ms, 1503ms total) T19DC 001:751 JLINK_Halt() returns 0x00 (0000ms, 1690ms total) T19DC 001:751 JLINK_IsHalted() returns TRUE (0000ms, 1690ms total) T19DC 001:751 JLINK_ReadMemU32(0xE000EDF0, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- Data: 03 00 03 00 returns 0x01 (0003ms, 1690ms total) T19DC 001:754 JLINK_WriteU32(0xE000EDF0, 0xA05F0003) -- CPU_WriteMem(4 bytes @ 0xE000EDF0) returns 0x00 (0002ms, 1693ms total) T19DC 001:756 JLINK_WriteU32(0xE000EDFC, 0x01000000) -- CPU_WriteMem(4 bytes @ 0xE000EDFC) returns 0x00 (0003ms, 1695ms total) T19DC 001:773 JLINK_GetHWStatus(...) returns 0x00 (0003ms, 1698ms total) T19DC 001:784 JLINK_GetNumBPUnits(Type = 0xFFFFFF00) returns 0x06 (0000ms, 1701ms total) T19DC 001:784 JLINK_GetNumBPUnits(Type = 0xF0) returns 0x2000 (0000ms, 1701ms total) T19DC 001:784 JLINK_GetNumWPUnits() returns 0x04 (0000ms, 1701ms total) T19DC 001:792 JLINK_GetSpeed() returns 0xFA0 (0000ms, 1701ms total) T19DC 001:799 JLINK_ReadMemU32(0xE000E004, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000E004) -- Data: 01 00 00 00 returns 0x01 (0002ms, 1701ms total) T19DC 001:801 JLINK_ReadMemU32(0xE000E004, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000E004) -- Data: 01 00 00 00 returns 0x01 (0003ms, 1703ms total) T19DC 001:804 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 (0002ms, 1706ms total) T19DC 001:806 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 (0004ms, 1708ms total) T19DC 001:810 JLINK_Halt() returns 0x00 (0000ms, 1712ms total) T19DC 001:810 JLINK_IsHalted() returns TRUE (0000ms, 1712ms total) T19DC 001:817 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, 1712ms total) T19DC 001:821 JLINK_WriteReg(R0, 0x08000000) returns 0x00 (0000ms, 1716ms total) T19DC 001:821 JLINK_WriteReg(R1, 0x007A1200) returns 0x00 (0000ms, 1716ms total) T19DC 001:821 JLINK_WriteReg(R2, 0x00000001) returns 0x00 (0001ms, 1716ms total) T19DC 001:822 JLINK_WriteReg(R3, 0x00000000) returns 0x00 (0000ms, 1717ms total) T19DC 001:822 JLINK_WriteReg(R4, 0x00000000) returns 0x00 (0000ms, 1717ms total) T19DC 001:822 JLINK_WriteReg(R5, 0x00000000) returns 0x00 (0000ms, 1717ms total) T19DC 001:822 JLINK_WriteReg(R6, 0x00000000) returns 0x00 (0000ms, 1717ms total) T19DC 001:822 JLINK_WriteReg(R7, 0x00000000) returns 0x00 (0000ms, 1717ms total) T19DC 001:822 JLINK_WriteReg(R8, 0x00000000) returns 0x00 (0000ms, 1717ms total) T19DC 001:822 JLINK_WriteReg(R9, 0x20000160) returns 0x00 (0000ms, 1717ms total) T19DC 001:822 JLINK_WriteReg(R10, 0x00000000) returns 0x00 (0000ms, 1717ms total) T19DC 001:822 JLINK_WriteReg(R11, 0x00000000) returns 0x00 (0000ms, 1717ms total) T19DC 001:822 JLINK_WriteReg(R12, 0x00000000) returns 0x00 (0000ms, 1717ms total) T19DC 001:822 JLINK_WriteReg(R13, 0x20000800) returns 0x00 (0000ms, 1717ms total) T19DC 001:822 JLINK_