rt1021caf4a error in final launch sequence

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rt1021caf4a error in final launch sequence

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wanyi
Contributor I

IMXRT1021CAF4A仿真器死活连不上大概是什么原因?仿真器用的是JLINK,XpressoIDE版本是10.3.1 2233。

芯片供电电压,内核1.1电压都正常。

pastedImage_1.png

这是JTAG/SWD部分的电路图。

其中,JTRST信号也就到POR口了,如下图:

pastedImage_2.png

不知原理部分是由问题吗?我采用SWD方式连接。

工程设置如下:

pastedImage_3.png

startup配置:

pastedImage_4.png

提示错误信息:

pastedImage_5.png

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jeremyzhou
NXP Employee
NXP Employee

Hi yi wan ,

非常感谢使用NXP产品,很高兴为你提供技术支持!
从原理图上看无法判断问题是来自硬件,建议先测试一下Jlink能否检测到内核(如下图所示)。

pastedImage_2.png


Have a great day,
TIC

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