寻求P89LPC936FDH启动文件BOOTLOAD

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寻求P89LPC936FDH启动文件BOOTLOAD

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1084808205
Contributor II

型号:P89LPC936FDH  

问题:不小心把芯片内部BOOTLOAD擦掉了,导致芯片无法与编程软件FLASH MAGIC通讯,请贵公司工程师帮助解决下,还有提供下BOOTLOAD启动文件(后缀.BIN,HEX),非常感谢!

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2,892 次查看
jeremyzhou
NXP Employee
NXP Employee

Hi Wu Star,

非常感谢使用NXP产品,很高兴为你提供技术支持!
根据附件,Flash Magic建议你选择较低的波特率连接,你可以先试试,还有可以用逻辑分析仪抓取数据来分析一下问题所在。
Boot ROM是与内部Flash相互独立,且里面的代码是不会被擦除的。

Have a great day,
TIC

 

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2,892 次查看
1084808205
Contributor II

这个BOOTLOAD是写在flash里面的,没有写在rom里面,现在还没找到问题,能提供下BOOTLOAD文件我们烧录试下吗?非常感谢!

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2,892 次查看
jeremyzhou
NXP Employee
NXP Employee

Hi,

感谢回复。

这款芯片太老了,我们这边找不到相关的资料,建议是你可以通过Flash Magic读取未被擦除过的P89LPC936FDH内的ISP代码,创建一个BIN文件后,在烧录到被擦除的P89LPC936FDH内。

Have a great day,
TIC

 

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- We are following threads for 7 weeks after the last post, later replies are ignored
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2,892 次查看
1084808205
Contributor II

非常感谢!

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