DSP5509A程序调试中使得仿真器连不上电路板

2019-11-20 14:33发布

我现在在用公司的5509A板子编程,调试程序(修改之前的代码并调试)时不知道哪里有问题将板子弄的有点问题了,具体体现在仿真器无法连接DSP电路板,换块板子就可以,目前我已经让两块板子都连不上仿真器了(这两块板子不知道怎么修)。
我调试的程序是烧写代码到i2c EEPROM和SD卡,以及二次引导的代码(此代码是烧写到i2c eeprom中的),这些代码之前一直在用的(作为产品在销售的),故而感觉可能是我程序调试时会不会将DSP的内部破坏了?因为硬件没动过,而且我没有过带电热插拔仿真器,仿真器连其他板子都是好的。请问大家有没有什么建议,让我测试下那两块板有什么问题?
环境是:ccs3.3和xds560
仿真器连不上的信息为:
Error connecting to the target:
Error 0x80000242/-1143
Fatal Error during: Memory, Initialization, OCS,
The memory at 0x000000BE continually indicated it was 'not ready'
All memory operations currently in progress were aborted in order
to regain control of the processor.
This is considered a catastrophic event, but the debugger should
still be able to access memory and CPU registers.
System state has been altered.  It is strongly advised
that the processor should be reset before resuming execution,

Sequence ID: 0
Error Code: -1143
Error Class: 0x80000242
Board Name: C5509 XDS560 Emulator
Cpu Name: CPU_1
10条回答
princepeng11
2019-11-21 08:03

zhangmangui 发表于 2019-7-24 23:35
带点插拔 C5000也不至于坏     C2000烧写时需要注意  不能断电   带电操作  插拔等   
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