STM32_HAL+串口+DMA发送和不定长度数据接收

T10E8 000:067 SEGGER J-Link V6.10i Log File (0001ms, 0038ms total) T10E8 000:067 DLL Compiled: Oct 25 2016 19:31:51 (0001ms, 0038ms total) T10E8 000:067 Logging started @ 2018-08-15 17:45 (0001ms, 0038ms total) T10E8 000:068 JLINK_SetWarnOutHandler(...) (0000ms, 0038ms total) T10E8 000:068 JLINK_OpenEx(...) Firmware: J-Link V9 compiled Mar 2 2018 17:07:57 Hardware: V9.20 Feature(s): GDB, RDI, FlashBP, FlashDL, JFlashWEBSRV Webserver running on local port 19080 (0023ms, 0061ms total) T10E8 000:068 returns O.K. (0023ms, 0061ms total) T10E8 000:091 JLINK_SetErrorOutHandler(...) (0000ms, 0061ms total) T10E8 000:091 JLINK_ExecCommand("ProjectFile = "D:\BaiduNetdiskDownload\FreeRTOS源码详解与应用开发全部资料\STM32_FreeRTOS\STM32_HAL\MDK-ARM\JLinkSettings.ini"", ...). returns 0x00 (0109ms, 0170ms total) T10E8 000:200 JLINK_ExecCommand("Device = STM32F407ZGTx", ...). Device "STM32F407ZG" selected. returns 0x00 (0002ms, 0172ms total) T10E8 000:202 JLINK_ExecCommand("DisableConnectionTimeout", ...). returns 0x01 (0000ms, 0172ms total) T10E8 000:202 JLINK_GetHardwareVersion() returns 0x16760 (0000ms, 0172ms total) T10E8 000:202 JLINK_GetDLLVersion() returns 61009 (0000ms, 0172ms total) T10E8 000:202 JLINK_GetFirmwareString(...) (0000ms, 0172ms total) T10E8 000:202 JLINK_GetDLLVersion() returns 61009 (0000ms, 0172ms total) T10E8 000:202 JLINK_GetCompileDateTime() (0000ms, 0172ms total) T10E8 000:202 JLINK_GetFirmwareString(...) (0000ms, 0172ms total) T10E8 000:202 JLINK_GetHardwareVersion() returns 0x16760 (0000ms, 0172ms total) T10E8 000:202 JLINK_TIF_Select(JLINKARM_TIF_SWD) returns 0x00 (0001ms, 0173ms total) T10E8 000:203 JLINK_SetSpeed(5000) (0000ms, 0173ms total) T10E8 000:203 JLINK_GetId() >0x108 TIF>Found SWD-DP with ID 0x2BA01477 >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 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> >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 0x2BA01477 >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF>AP-IDR: 0x24770011, Type: AHB-AP >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-M4 r0p1, Little endian. -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- CPU_WriteMem(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 @ 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: 000BB00C SCS -- CPU_ReadMem(16 bytes @ 0xE0001FF0) -- CPU_ReadMem(16 bytes @ 0xE0001FE0)ROMTbl 0 [1]: FFF02000, CID: B105E00D, PID: 003BB002 DWT -- CPU_ReadMem(16 bytes @ 0xE0002FF0) -- CPU_ReadMem(16 bytes @ 0xE0002FE0) ROMTbl 0 [2]: FFF03000, CID: B105E00D, PID: 002BB003 FPB -- CPU_ReadMem(16 bytes @ 0xE0000FF0) -- CPU_ReadMem(16 bytes @ 0xE0000FE0)ROMTbl 0 [3]: FFF01000, CID: B105E00D, PID: 003BB001 ITM -- CPU_ReadMem(16 bytes @ 0xE00FF010) -- CPU_ReadMem(16 bytes @ 0xE0040FF0) -- CPU_ReadMem(16 bytes @ 0xE0040FE0)ROMTbl 0 [4]: FFF41000, CID: B105900D, PID: 000BB9A1 TPIU -- CPU_ReadMem(16 bytes @ 0xE0041FF0) -- CPU_ReadMem(16 bytes @ 0xE0041FE0)ROMTbl 0 [5]: FFF42000, CID: B105900D, PID: 000BB925 ETM >0x0D TIF> >0x21 TIF> returns 0x2BA01477 (0059ms, 0232ms total) T10E8 000:263 JLINK_GetDLLVersion() returns 61009 (0000ms, 0232ms total) T10E8 000:263 JLINK_CORE_GetFound() returns 0xE0000FF (0000ms, 0232ms total) T10E8 000:263 JLINK_GetDebugInfo(0x100) -- Value=0xE00FF000 returns 0x00 (0000ms, 0232ms total) T10E8 000:263 JLINK_GetDebugInfo(0x100) -- Value=0xE00FF000 returns 0x00 (0000ms, 0232ms total) T10E8 000:263 JLINK_GetDebugInfo(0x101) -- Value=0xE0041000 returns 0x00 (0000ms, 0232ms total) T10E8 000:263 JLINK_GetDebugInfo(0x102) -- Value=0x00000000 returns 0x00 (0000ms, 0232ms total) T10E8 000:263 JLINK_GetDebugInfo(0x103) -- Value=0xE0040000 returns 0x00 (0000ms, 0232ms total) T10E8 000:263 JLINK_GetDebugInfo(0x104) -- Value=0xE0000000 returns 0x00 (0001ms, 0233ms total) T10E8 000:264 JLINK_GetDebugInfo(0x105) -- Value=0xE0001000 returns 0x00 (0000ms, 0233ms total) T10E8 000:264 JLINK_GetDebugInfo(0x106) -- Value=0xE0002000 returns 0x00 (0000ms, 0233ms total) T10E8 000:264 JLINK_GetDebugInfo(0x107) -- Value=0xE000E000 returns 0x00 (0000ms, 0233ms total) T10E8 000:264 JLINK_GetDebugInfo(0x10C) -- Value=0xE000EDF0 returns 0x00 (0000ms, 0233ms total) T10E8 000:264 JLINK_ReadMemU32(0xE000EF40, 0x0001 Items, ...) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000EF40) - Data: 21 00 11 10 returns 0x01 (0001ms, 0234ms total) T10E8 000:265 JLINK_ReadMemU32(0xE000EF44, 0x0001 Items, ...) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000EF44) - Data: 11 00 00 11 returns 0x01 (0001ms, 0235ms total) T10E8 000:266 JLINK_ReadMemU32(0xE000ED00, 0x0001 Items, ...) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000ED00) - Data: 41 C2 0F 41 returns 0x01 (0001ms, 0236ms total) T10E8 000:267 JLINK_SetResetType(JLINKARM_RESET_TYPE_NORMAL) returns JLINKARM_RESET_TYPE_NORMAL (0000ms, 0236ms total) T10E8 000:267 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) (0016ms, 0252ms total) T10E8 000:283 JLINK_ReadReg(R15 (PC)) returns 0x0800019C (0000ms, 0252ms total) T10E8 000:283 JLINK_ReadReg(XPSR) returns 0x01000000 (0000ms, 0252ms total) T10E8 000:283 JLINK_Halt() returns 0x00 (0000ms, 0252ms total) T10E8 000:283 JLINK_IsHalted() returns TRUE (0000ms, 0252ms total) T10E8 000:283 JLINK_ReadMemU32(0xE000EDF0, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000EDF0) - Data: 03 00 03 00 returns 0x01 (0001ms, 0253ms total) T10E8 000:284 JLINK_WriteU32(0xE000EDF0, 0xA05F0003) -- CPU_WriteMem(4 bytes @ 0xE000EDF0) returns 0x00 (0001ms, 0254ms total) T10E8 000:285 JLINK_WriteU32(0xE000EDFC, 0x01000000) -- CPU_WriteMem(4 bytes @ 0xE000EDFC) returns 0x00 (0000ms, 0254ms total) T10E8 000:285 JLINK_GetHWStatus(...) returns 0x00 (0001ms, 0255ms total) T10E8 000:286 JLINK_GetNumBPUnits(Type = 0xFFFFFF00) returns 0x06 (0000ms, 0255ms total) T10E8 000:286 JLINK_GetNumBPUnits(Type = 0xF0) returns 0x2000 (0000ms, 0255ms total) T10E8 000:286 JLINK_GetNumWPUnits() returns 0x04 (0000ms, 0255ms total) T10E8 000:286 JLINK_GetSpeed() returns 0xFA0 (0000ms, 0255ms total) T10E8 000:286 JLINK_ReadMemU32(0xE000E004, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000E004) - Data: 02 00 00 00 returns 0x01 (0001ms, 0256ms total) T10E8 000:287 JLINK_ReadMemU32(0xE000E004, 0x0