这个例程看了linkscript,把RW ZI都放在了dtcram里面的,我尝试把RW ZI的数据放ocram中,USB就无法正常识别,输出枚举失败。而改回dtcram就可以正常识别USB。这是为什么原因
Hi @ccc_clive ,
This issue is related to the interconnect bus fabrics, as the OCRAM need to use the SIM_M7
More details, please refer to the application note:
https://www.nxp.com/docs/en/application-note/AN12042.pdf
and
https://www.nxp.com/docs/en/application-note/AN12077.pdf
If you have more issues, please use your company email to create the question post instead of the 3rd part email, it will have higher support priority, thanks.
Best Regarrds,
kerry