RT1052

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RT1052

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Zz1han
Contributor I

用RT1052开发板(A1版)烧录程序,用JLINK进行调试,在烧录程序成功几次之后就烧录不进去了(使用qspiflash),用JFLASH进行连接,能连上主控芯片但是无法擦除程序,会弹出如图1提示.用NXP-MCUBootUtility刷FLASH,采用直接启动的方式,在调整好拨码之后,connect的时候会检测不到接口。微信图片_20210910173015.png

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3 Replies

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jeremyzhou
NXP TechSupport
NXP TechSupport

Hi,
感谢回复。
你的两块板子都是在Jlink烧录出现了类似的问题,你有试过板载的OpenSDA调试过吗?而且将boot mode设置为Serial Downloader模式,看看能否进入Debug.
Have a great day,
TIC

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jeremyzhou
NXP TechSupport
NXP TechSupport

Hi,
非常感谢使用NXP产品,很高兴为你提供技术支持!
请介绍一下在出现上述问题之前,你对EVK开发板做了哪些测试?
我建议你换个接口与NXP-MCUBootUtility再重新连接一下,如何还是连接失败,请分享一下log记录。
Have a great day,
TIC

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Zz1han
Contributor I

RT1052的这块开发板一直用来跑一些例程做学习使用,一直以来用SDK都正常,然后就正常用JLINK烧录会无法烧录程序,一开始怀疑是FLASH的问题,因为能连上JFLASH但是无法擦除程序,然后更换了相同型号的flash,依然无法烧录程序,电源依次测试下来都正常,包括FLASH的每一个引脚,然后改变电路换用QSPIFLASH(1052默认HYPERFLASH),依然烧录程序烧不进去,但是各引脚测下来电压都正确,然后更换回HYPERFLASH,使用NXP-MCUBootUtility,连接J9,点击reconnect会有如图1提示框,图2为操作记录,根据你回复的换一个接口连接NXP-MCUBootUtility,我连接了J10,会检测不到连接口,无法点击reconnect。ceb2dd11b8cedb6061179ca9094bfd3.png005142f0735fc718d289b5ef1323655.png

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