我的问题已经以附件的形式传上,求大侠们光顾!!就是下载不了程序,不知道是板的问题还是程序的问题?
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使用JLINK仿真器调试STM32F,下载程序前的设置如下:
在连接开发板和下载程序的过程中出现这段文字:
Connecting ...
- Connecting via USB to J-Link device 0
- J-Link firmware: V1.20 (J-Link ARM V8 compiled Jun 19 2012 11:29:30)
- JTAG speed: 2000 kHz (Auto)
- Initializing CPU core (Init sequence) ...
- Initialized successfully
- JTAG speed: 2000 kHz (Auto)
- Connected successfully
Auto programming target (63796 bytes, 1 range) ...
- Unsecure chip ...
- ERROR: Failed to unsecure chip
- Erasing affected sectors ...
- ERROR: Could not erase sectors, not connected
- ERROR: Failed to auto program target
现在就是下载不了程序到STM32F上,望有专人指导,感激不尽!!
另外有人在网上发表了类似的情况,http://zhidao.baidu.com/question/495161464.html 调试stm32f051discovery中的集成ST-LINK,能够连接上,不能擦除也不能下载