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市面上销售AM625 做的核心板引出的 MCU GPIO 太少，有办法通过配置让 M4 驱动 A53 的 GPIO 吗？
感谢您对TI产品的关注！由于问题比较复杂，已将您的问题发布在E2E英文技术论坛上，由资深的英文论坛工程师为您提供帮助。 您也可以点击下帖链接了解进展：https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1336322/am625-m4-gpio
请看下面e2e工程师的回复。
Yes, you can configure the Main domain GPIOs from MCU domain with the help of Sysconfig tool.
You will not be able to use Main domain GPIOs from MCU domain if isolation between MCU and MAIN domain is enabled.
Sysconfig tool can be find at Sysconfig.
看到了，谢谢
不客气~
