stm32f103c8t6备份寄存器和UART2的dma使用方法

T12E8 000:323 SEGGER J-Link V5.02f Log File (0000ms, 0268ms total) T12E8 000:323 DLL Compiled: Oct 2 2015 20:51:34 (0000ms, 0268ms total) T12E8 000:323 Logging started @ 2023-03-16 10:17 (0000ms, 0268ms total) T12E8 000:323 JLINK_SetWarnOutHandler(...) (0000ms, 0268ms total) T12E8 000:323 JLINK_OpenEx(...) Firmware: J-Link V9 compiled Dec 13 2019 11:14:50 Hardware: V9.20 Feature(s): RDI, FlashBP, FlashDL, JFlash, GDB returns O.K. (0265ms, 0533ms total) T12E8 000:588 JLINK_SetErrorOutHandler(...) (0000ms, 0533ms total) T12E8 000:588 JLINK_ExecCommand("ProjectFile = "C:\Users\ZY\Desktop\backup\project\JLinkSettings.ini"", ...) returns 0x00 (0001ms, 0534ms total) T12E8 000:595 JLINK_ExecCommand("Device = STM32F103C8", ...)Device "STM32F103C8" selected. returns 0x00 (0006ms, 0540ms total) T12E8 000:601 JLINK_ExecCommand("DisableConnectionTimeout", ...) returns 0x01 (0000ms, 0540ms total) T12E8 000:601 JLINK_GetHardwareVersion() returns 0x16760 (0000ms, 0540ms total) T12E8 000:601 JLINK_GetDLLVersion() returns 50206 (0000ms, 0540ms total) T12E8 000:601 JLINK_GetFirmwareString(...) (0000ms, 0540ms total) T12E8 000:617 JLINK_GetDLLVersion() returns 50206 (0000ms, 0540ms total) T12E8 000:617 JLINK_GetCompileDateTime() (0000ms, 0540ms total) T12E8 000:621 JLINK_GetFirmwareString(...) (0000ms, 0540ms total) T12E8 000:626 JLINK_GetHardwareVersion() returns 0x16760 (0000ms, 0540ms total) T12E8 000:635 JLINK_TIF_Select(JLINKARM_TIF_SWD) returns 0x00 (0000ms, 0540ms total) T12E8 000:635 JLINK_SetSpeed(5000) (0001ms, 0541ms total) T12E8 000:636 JLINK_GetId() >0x108 TIF>Found SWD-DP with ID 0x1BA01477 >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x108 TIF>Found SWD-DP with ID 0x1BA01477 >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF>Found Cortex-M3 r1p1, Little endian. -- 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_ReadMem(4 bytes @ 0xE0001000) -- CPU_WriteMem(4 bytes @ 0xE0001000) -- CPU_ReadMem(4 bytes @ 0xE000ED88) -- CPU_WriteMem(4 bytes @ 0xE000ED88) -- CPU_ReadMem(4 bytes @ 0xE000ED88) -- CPU_WriteMem(4 bytes @ 0xE000ED88)CoreSight components:ROMTbl 0 @ E00FF000 -- CPU_ReadMem(16 bytes @ 0xE00FF000) -- CPU_ReadMem(16 bytes @ 0xE000EFF0) -- CPU_ReadMem(16 bytes @ 0xE000EFE0) ROMTbl 0 [0]: FFF0F000, CID: B105E00D, PID: 001BB000 SCS -- CPU_ReadMem(16 bytes @ 0xE0001FF0) -- CPU_ReadMem(16 bytes @ 0xE0001FE0)ROMTbl 0 [1]: FFF02000, CID: B105E00D, PID: 001BB002 DWT -- CPU_ReadMem(16 bytes @ 0xE0002FF0) -- CPU_ReadMem(16 bytes @ 0xE0002FE0)ROMTbl 0 [2]: FFF03000, CID: B105E00D, PID: 000BB003 FPB -- CPU_ReadMem(16 bytes @ 0xE0000FF0) -- CPU_ReadMem(16 bytes @ 0xE0000FE0)ROMTbl 0 [3]: FFF01000, CID: B105E00D, PID: 001BB001 ITM -- CPU_ReadMem(16 bytes @ 0xE00FF010) -- CPU_ReadMem(16 bytes @ 0xE0040FF0) -- CPU_ReadMem(16 bytes @ 0xE0040FE0)ROMTbl 0 [4]: FFF41000, CID: B105900D, PID: 001BB923 TPIU-Lite >0x0D TIF> >0x21 TIF> returns 0x1BA01477 (0066ms, 0607ms total) T12E8 000:702 JLINK_GetDLLVersion() returns 50206 (0001ms, 0608ms total) T12E8 000:703 JLINK_CORE_GetFound() returns 0x30000FF (0000ms, 0608ms total) T12E8 000:703 JLINK_GetDebugInfo(0x100) -- Value=0xE00FF003 returns 0x00 (0000ms, 0608ms total) T12E8 000:706 JLINK_GetDebugInfo(0x100) -- Value=0xE00FF003 returns 0x00 (0000ms, 0608ms total) T12E8 000:706 JLINK_GetDebugInfo(0x101) -- Value=0x00000000 returns 0x00 (0000ms, 0608ms total) T12E8 000:706 JLINK_ReadMem (0xE0041FF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE0041FF0) - Data: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 returns 0x00 (0000ms, 0608ms total) T12E8 000:706 JLINK_GetDebugInfo(0x102) -- Value=0x00000000 returns 0x00 (0000ms, 0608ms total) T12E8 000:706 JLINK_GetDebugInfo(0x103) -- Value=0xE0040000 returns 0x00 (0000ms, 0608ms total) T12E8 000:706 JLINK_GetDebugInfo(0x104) -- Value=0xE0000000 returns 0x00 (0000ms, 0608ms total) T12E8 000:706 JLINK_GetDebugInfo(0x105) -- Value=0xE0001000 returns 0x00 (0000ms, 0608ms total) T12E8 000:706 JLINK_GetDebugInfo(0x106) -- Value=0xE0002000 returns 0x00 (0000ms, 0608ms total) T12E8 000:706 JLINK_GetDebugInfo(0x107) -- Value=0xE000E000 returns 0x00 (0000ms, 0608ms total) T12E8 000:706 JLINK_GetDebugInfo(0x10C) -- Value=0xE000EDF0 returns 0x00 (0001ms, 0609ms total) T12E8 000:707 JLINK_ReadMemU32(0xE000ED00, 0x0001 Items, ...) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000ED00) - Data: 31 C2 1F 41 returns 0x01 (0000ms, 0609ms total) T12E8 000:707 JLINK_SetResetType(JLINKARM_RESET_TYPE_NORMAL) returns JLINKARM_RESET_TYPE_NORMAL (0000ms, 0609ms total) T12E8 000:707 JLINK_Reset() -- 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) -- CPU_WriteMem(4 bytes @ 0xE0002000) -- CPU_ReadMem(4 bytes @ 0xE000EDFC) -- CPU_ReadMem(4 bytes @ 0xE0001000) (0014ms, 0623ms total) T12E8 000:721 JLINK_Halt() returns 0x00 (0000ms, 0623ms total) T12E8 000:721 JLINK_IsHalted() returns TRUE (0000ms, 0623ms total) T12E8 000:721 JLINK_ReadMemU32(0xE000EDF0, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000EDF0) - Data: 03 00 03 00 returns 0x01 (0001ms, 0624ms total) T12E8 000:722 JLINK_WriteU32(0xE000EDF0, 0xA05F0003) -- CPU_WriteMem(4 bytes @ 0xE000EDF0) returns 0x00 (0000ms, 0624ms total) T12E8 000:722 JLINK_WriteU32(0xE000EDFC, 0x01000000) -- CPU_WriteMem(4 bytes @ 0xE000EDFC) returns 0x00 (0000ms, 0624ms total) T12E8 000:737 JLINK_GetHWStatus(...) returns 0x00 (0000ms, 0624ms total) T12E8 000:746 JLINK_GetNumBPUnits(Type = 0xFFFFFF00) returns 0x06 (0000ms, 0624ms total) T12E8 000:746 JLINK_GetNumBPUnits(Type = 0xF0) returns 0x2000 (0000ms, 0624ms total) T12E8 000:746 JLINK_GetNumWPUnits() returns 0x04 (0000ms, 0624ms total) T12E8 000:755 JLINK_GetSpeed() returns 0xFA0 (0000ms, 0624ms total) T12E8 000:759 JLINK_ReadMemU32(0xE000E004, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000E004) - Data: 01 00 00 00 returns 0x01 (0001ms, 0625ms total) T12E8 000:760 JLINK_ReadMemU32(0xE000E004, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000E004) - Data: 01 00 00 00 returns 0x01 (0000ms, 0625ms total) T12E8 000:760 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, 0626ms total) T12E8 000:761 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 (0000ms, 0626ms total) T12E8 000:761 JLINK_Halt() returns 0x00 (0000ms, 0626ms total) T12E8 000:761 JLINK_IsHalted() returns TRUE (0000ms, 0626ms total) T12E8 000:764 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 (000