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dm8127的mcfw程序中如何设置GPIO引脚?



开发平台:DM8127+ipnc-rdk 3.5

应用程序基于mcfw开发,现在想在m3vpss、dsp和arm中都对同一GPIO管脚进行设置高电平或者低电平,请问三个核中分别应该如何实现?