照玄

1 openssl安装wget https://www.openssl.org/source/openssl-fips-2.0.16.tar.gztar -zxvf ./openssl-fips-2.0.16.tar.gz./config && make && make installorsudo apt-get install openssl libssl-dev2 pcre安装sudo apt-get install libpcre3 libpcre3.

1，安装必要项：sudo apt install build-essential git xutils-dev autoconf automake libtool2,安装cmakewget https://cmake.org/files/v3.5/cmake-3.5.2.tar.gztar -xzvf cmake-3.5.2.tar.gzcd cmake-3.5.2/./bootstrapmakesudo make install3，安装mesongit clone ht

1，/usr/bin/install: 无法获取'/home/xxx/firefly/linux_sdk/buildroot/output/rockchip_rk3399/build/zsxl_json/zsxl_json' 的文件状态(stat): 没有那个文件或目录这是因为工程中cmakelists.txt可执行文件名与工程文件夹名字不对应导致......

1，dmesg可以查看板子开机信息

1，mipi口支持的分辨率高，帧率高，500w，800w像素都是随随便便2，原生的mipi摄像头可以直接DMA，可以过ISP，可以拿到raw数据3，mipi的便宜，同等的USB摄像头非常贵...

1，安装依赖：sudo dnf install gcc gcc-c++ ncurses-devel cmakesudo dnf install gtk2 gtk2-devel gtk2-devel-docssudo dnf install libgnome-devel gnome-devel-docssudo dnf install zlib glib atk pango g...

一，rknn-toolkit1.2.0下载http://t.rock-chips.com/forum.php?mod=viewthread&tid=964&extra=page%3D1里面的资源，按照Rockchip_Quick_Start_RKNN_Toolkit_V1.2.1_CN.pdf文档安装会报很多错，正确步骤如下：sudo apt-get install pyt...

1，关闭HDMI休眠：修改kernel/drivers/tty/vt/vt.cstatic void blank_screen_t(unsigned long dummy){ return;//forbid hdmi autosleep if (unlikely(!keventd_up())) { mod_timer(&console_timer, jiffies...

kernel/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c 作如下修改：static int dw_hdmi_connector_get_modes(struct drm_connector *connector){ struct dw_hdmi *hdmi = container_of(connector, struct dw_hdmi, ...

systemctl set-default multi-user.target #关闭图形界面systemctl set-default graphical.target #打开图形界面在交叉编译环境中，kernel目录下，make menuconfig配置如下：编译好boot.img烧录到板子即可。...