stm32用JLINK下载不了程序

琴键

自己设计的第一个电路板，用的stm32f103c8t6，使用JLINK的SW模式进行下载，不管boot模式怎么变都下载不成功！搞了好几天了，请大佬帮忙！！！如下：




JLink info:
------------
DLL: V4.96d, compiled Jan 29 2015 11:45:37
Firmware: J-Link V9 compiled Jun  2 2222 22:22:22
Hardware: V9.00
S/N : 30000299
Feature(s) : GDB, RDI, FlashBP, FlashDL, JFlash, RDDI

* JLink Info: Found SWD-DP with ID 0x1BA01477
* JLink Info: Found SWD-DP with ID 0x1BA01477
* JLink Info: Found Cortex-M3 r1p1, Little endian.
* JLink Info: FPUnit: 6 code (BP) slots and 2 literal slots
* JLink Info: TPIU fitted.
ROMTableAddr = 0xE00FF003
**JLink Warning: S_RESET_ST not cleared
**JLink Warning: CPU did not halt after reset.
**JLink Warning: CPU could not be halted
* JLink Info: Core did not halt after reset, trying to disable WDT.
**JLink Warning: CPU did not halt after reset.
**JLink Warning: CPU could not be halted
**JLink Warning: S_RESET_ST not cleared
* JLink Info: Found SWD-DP with ID 0x1BA01477
* JLink Info: Found Cortex-M3 r1p1, Little endian.
**JLink Warning: S_RESET_ST not cleared
**JLink Warning: CPU did not halt after reset.
**JLink Warning: CPU could not be halted
* JLink Info: Core did not halt after reset, trying to disable WDT.
**JLink Warning: CPU did not halt after reset.
**JLink Warning: CPU could not be halted
**JLink Warning: S_RESET_ST not cleared
**JLink Warning: CPU could not be halted
Error: Flash Download failed  -  Target DLL has been cancelled
Flash Load finished at 12:17:37

1208

1.        检查各电源引脚是否正常
2.        检查RST是否正常
3.        检查JTAG接线是否正常

lvkanger

用JFlah试一下呢？

warship

感觉BOOT模式没有关系呀，我基本就使用默认的BOOT跳线方式不动的，
SW模式，就用两个IO端口就行，1-WCLK 2-WDIO 3-GND
实在不行可以直接用杜邦线接出来都是可以的。

千湖

BOOT全部为0，连四根线，SWDIO,SWCLK,VCC,GDN即可实现下载。你在做下载口的时候要把SWCLK接10K上拉电阻。

zqsxayd

可以选择其他的下载方式试试，比如ST-LINK

feat0506

出现了同样的问题，请问楼主解决了吗

ybcqwlx

没有安装驱动吧，是现在好像是st驱动