rk3399 android 7.1
gpio 基地址 gpio1 0xff320000 gpio3 0xff77e010
关闭系统打印 echo 0 >proc/sys/kernel/printk
GRF的的映射地址是FF770000 gpio2a 就是ff77e000 gpio3a ff77e010 gpio4a ff77e020
rockchip 操作gpio +开启clock
阅读 47
2022-03-12
rk3399 android 7.1
gpio 基地址 gpio1 0xff320000 gpio3 0xff77e010
关闭系统打印 echo 0 >proc/sys/kernel/printk
GRF的的映射地址是FF770000 gpio2a 就是ff77e000 gpio3a ff77e010 gpio4a ff77e020
相关推荐
精彩评论(0)