我的板子焊接好后能第一次烧录，但第二次烧录时JLINK红灯，且出现下列提示https://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpghttps://www.stmcu.org.cn/file:///D:zhuomianUsers2415295457ImageImage1B]JJ3LUM{)JO3VKE}IDI]QF.jpg Could not stop Cortex-M device!Please check the JTAG cable.点击确定后提示 Error:flash download failed. target DLL has been cancelled.

是每次都有这个问题么？
你是不是升级了JLINK的固件？

这种情况一般是JTAG线接触不好，楼主再仔细检查一下JTAG下载电路，仿真器能烧录的话，可以排除是它的问题

检查一下你的程序，有没有出现复用JTAG端口的情况

回复第 2 楼 于2013-09-26 12:46:51发表:
是每次都有这个问题么？
你是不是升级了JLINK的固件
没有呀，我烧另一个电路就可以，就烧新画的电路就不可以
 

回复第 3 楼 于2013-09-26 13:07:23发表:
这种情况一般是JTAG线接触不好，楼主再仔细检查一下JTAG下载电路，仿真器能烧录的话，可以排除是它的问题
仿真器是没有问题的，可以烧其它的电路板
 

 那就是你的硬件可能有问题，查一下Boot脚啥的，有的脚焊接不好

BOOT串了10K到GND了

回复第 7 楼 于2013-09-26 14:26:40发表:
 那就是你的硬件可能有问题，查一下Boot脚啥的，有的脚焊接不好
可否加你Q？用这个太慢了，我的2415295457
 

看下你的JLINK是不是连接不好（不过一般不太容易是这个问题），或者是你升级了jLink的固件库，
以前把固件库升级到V8好像出现过这样问题。

回复第 10 楼 于2013-09-26 16:19:27发表:
看下你的JLINK是不是连接不好（不过一般不太容易是这个问题），或者是你升级了jLink的固件库，
以前把固件库升级到V8好像出现过这样问题。
连接没有问题呀，挺奇怪的，重新焊个芯片又能成功烧录1次，正常运行5分钟左右又不能正常工作，焊接5块板子，有一块下载了1遍后能正常工作，但是不能再下载了，其余四块既不能正常工作也不能下载程序了，我以前能正常工作的板子JTAG离主芯片远点，这次新画的图JTAG离STM挺近的，不知道是否这个原因？
 

不会是芯片锁了吧

可能是JTAG引脚被重新映射了，用串口下载一次，然后再用JTAG下载。我之前碰见过，不过不知道你的是不是也是这样。

我之前遇到是软件问题，卸载重新安装了一下软件就好了，你可以试试