QCA4531 GPIO操作疑问

[懒人记录]

初次弄高通芯片，我想设置GPIO11为输出，我已经设置GPIO_OE寄存器，但这个FUNCTION3寄存器如何设置啊？真心没看明白，

[Winston_Jory]

可以参考一下blog：http://blog.csdn.net/Joymine/article/details/48161895

[xiaozhu12371237]

//add by buqing.wang  start #define GPIO_FLASH_NOW_ID 31    //flash gpio id #define GPIO_FLASH_COUNT 10    //  10 cycle #define HWREG_OUT(address, value)      (*((volatile uint32_t*)(address)) = (value) )// Write to hardware register       #define HWREG_IN(address)                (*((volatile uint32_t*)(address))) // Read from hardware register     //add by buwing.wang end

[weixin_38498942]

你可以参考下以下链接，里面讲的很清楚：
https://blog.csdn.net/ldinvicible/article/details/52421640?depth_1-utm_source=distribute.pc_relevant.none-task&utm_source=distribute.pc_relevant.none-task