linux内核下lcd屏幕自动休眠解决办法

2019-07-13 01:14发布

临时解决办法:echo 0 > /sys/class/graphics/fb0/blank 长期有效解决办法:
#include
#include
#include
#include int main(int argc ,char *argv[])
{
int f0;
f0 = open("/dev/tty0", O_RDWR);
write(f0, “