程序下载之后无法正常运行

发布于 2020-08-25 13:56:43 浏览：1414 订阅该版

国际哥 2020-08-25

这家伙很懒，什么也没写！

2 个回答

TIAN1993 2021-04-06

这家伙很懒，什么也没写！

Dbug洋葱 2021-11-17

这家伙很懒，什么也没写！

LiuSheldon 2022-04-01

这家伙很懒，什么也没写！

若雨小新 2024-02-29

这家伙很懒，什么也没写！

我这边今天也遇到这个问题,但我通过RT-Thread Studio烧录完成后提示如下信息
Download Start Address: 0x08000000 
E:\APP\RT-ThreadStudio>"E:/APP/RT-ThreadStudio/repo/Extract/Debugger_Support_Packages/SEGGER/J-Link/v7.50a\JLink.exe" -device STM32F103ZE -ExitOnError -CommanderScript E:\APP\RT-ThreadStudio\workspace/.metadata/Temp/rtthread_download_init.jlink 
SEGGER J-Link Commander V7.50a (Compiled Jul  8 2021 18:22:32)
DLL version V7.50a, compiled Jul  8 2021 18:21:11
J-Link Commander will now exit on Error
J-Link Command File read successfully.
Processing script file...
J-Link connection not established yet but required for command.
Connecting to J-Link via USB...O.K.
Firmware: J-Link V9 compiled May  7 2021 16:26:12
Hardware version: V9.40
S/N: 69404636
License(s): RDI, GDB, FlashDL, FlashBP, JFlash
VTref=3.272V
Selecting SWD as current target interface.
Device "STM32F103ZE" selected.
Selecting auto as target interface speed
Target connection not established yet but required for command.
Device "STM32F103ZE" selected.
Connecting to target via SWD
InitTarget() start
InitTarget() end
Found SW-DP with ID 0x1BA01477
DPIDR: 0x1BA01477
Scanning AP map to find all available APs
AP[1]: Stopped AP scan as end of AP map has been reached
AP[0]: AHB-AP (IDR: 0x14770011)
Iterating through AP map to find AHB-AP to use
AP[0]: Core found
AP[0]: AHB-AP ROM base: 0xE00FF000
CPUID register: 0x411FC231. Implementer code: 0x41 (ARM)
Found Cortex-M3 r1p1, Little endian.
FPUnit: 6 code (BP) slots and 2 literal slots
CoreSight components:
ROMTbl[0] @ E00FF000
ROMTbl[0][0]: E000E000, CID: B105E00D, PID: 001BB000 SCS
ROMTbl[0][1]: E0001000, CID: B105E00D, PID: 001BB002 DWT
ROMTbl[0][2]: E0002000, CID: B105E00D, PID: 000BB003 FPB
ROMTbl[0][3]: E0000000, CID: B105E00D, PID: 001BB001 ITM
ROMTbl[0][4]: E0040000, CID: B105900D, PID: 001BB923 TPIU-Lite
ROMTbl[0][5]: E0041000, CID: B105900D, PID: 101BB924 ETM-M3
Cortex-M3 identified.
Without any give address range, Erase Chip will be executed
T-bit of XPSR is 0 but should be 1. Changed to 1.
Erasing device...
J-Link: Flash download: Total time needed: 0.402s (Prepare: 0.199s, Compare: 0.000s, Erase: 0.195s, Program: 0.000s, Verify: 0.000s, Restore: 0.006s)
Erasing done.
Reset delay: 0 ms
Reset type NORMAL: Resets core & peripherals via SYSRESETREQ & VECTRESET bit.
Reset: Halt core after reset via DEMCR.VC_CORERESET.
Reset: Reset device via AIRCR.SYSRESETREQ.
PC = 200001E0, CycleCnt = 00000000
R0 = 000000FF, R1 = 0000AAAA, R2 = 20000704, R3 = 40003000
R4 = 200006AC, R5 = 200006CC, R6 = 200006CC, R7 = 000000FF
R8 = DEADBEEF, R9 = DEADBEEF, R10= DEADBEEF, R11= DEADBEEF
R12= 20000630
SP(R13)= 20005000, MSP= 20005000, PSP= 200006A8, R14(LR) = FFFFFFFF
XPSR = 01000000: APSR = nzcvq, EPSR = 01000000, IPSR = 000 (NoException)
CFBP = 00000000, CONTROL = 00, FAULTMASK = 00, BASEPRI = 00, PRIMASK = 00
FPU regs: FPU not enabled / not implemented on connected CPU.
Downloading file [E:\APP\RT-ThreadStudio\workspace\stm32\Debug\rtthread.bin]...
J-Link: Flash download: Bank 0 @ 0x08000000: 1 range affected (200704 bytes)
J-Link: Flash download: Total: 6.224s (Prepare: 0.152s, Compare: 0.112s, Erase: 0.000s, Program & Verify: 5.852s, Restore: 0.106s)
J-Link: Flash download: Program & Verify speed: 33 KiB/s
O.K.
Reset delay: 0 ms
Reset type NORMAL: Resets core & peripherals via SYSRESETREQ & VECTRESET bit.
Reset: Halt core after reset via DEMCR.VC_CORERESET.
Reset: Reset device via AIRCR.SYSRESETREQ.
Script processing completed.
执行完毕, 耗时：10637ms.

发现下载地址是正确的 但PC指针指向了20000000这个地址,这个可能是BOOT引脚没有正确配置导致的,通过万用表测量BOOT引脚和BOOT排针发现不通
最后从芯片飞线到BOOT0排针上,再下拉,按复位后PC指针正常了.