Hi all,
我们现在正在使用J784s4评估板进行前期预研。请问下,J784s4评估板是怎么实现active模式和MCU-only模式的相互切换的,官方SDK有提供相应的接口吗。
感谢!
Hi all,
我们现在正在使用J784s4评估板进行前期预研。请问下,J784s4评估板是怎么实现active模式和MCU-only模式的相互切换的,官方SDK有提供相应的接口吗。
感谢!
您好
官方SDK中没有支持MCU Only mode模式的接口。
可以参考手册的6.10.2.6的说明
Entry into MCU Only state is accomplished by executing a power down sequence except for the 4 MCU domains that remain energized. Exit from MCU Only state is accomplished by executing a power up sequence with the 4 MCU domains remaining energized throughout the sequence.
您好
Please refer to "4.21.1.4. Low power Mode Transition"
4.21.1. MCU Only mode — Platform Development Kit (PDK) - JACINTO User Guide (ti.com)