| | |
| | | |
| | | 我们将烧录的rootfs文件替换成linaro-rootfs.img即可 |
| | | |
| | | 烧录完成后启动开发板,会提示输入用户名和密码,这里的用户名和密码在编译脚本里写好了的均为linaro |
| | | 烧录完成后启动开发板,会提示输入用户名和密码,**这里的用户名和密码在编译脚本里写好了的均为linaro** |
| | | |
| | | 登录后切换su用户`sudo su`,进入根目录下展示的就是Debian的根文件系统 |
| | | |
| | |
| | | DTS文件修改 |
| | | |
| | | ```c |
| | | #Linux 4.19 |
| | | |
| | | &can0 { |
| | | compatible = "rockchip,can-1.0"; |
| | | assigned-clocks = <&cru CLK_CAN0>; |
| | |
| | | pinctrl-0 = <&can1m1_pins>; |
| | | status = "okay"; |
| | | }; |
| | | |
| | | #Linux 5.10 |
| | | &can0 { |
| | | compatible = "rockchip,rk3568-can-2.0"; |
| | | assigned-clocks = <&cru CLK_CAN0>; |
| | | assigned-clock-rates = <150000000>; |
| | | pinctrl-names = "default"; |
| | | pinctrl-0 = <&can0m1_pins>; |
| | | status = "okay"; |
| | | }; |
| | | |
| | | &can1 { |
| | | compatible = "rockchip,rk3568-can-2.0"; |
| | | assigned-clocks = <&cru CLK_CAN1>; |
| | | assigned-clock-rates = <150000000>; |
| | | pinctrl-names = "default"; |
| | | pinctrl-0 = <&can1m1_pins>; |
| | | status = "okay"; |
| | | }; |
| | | |
| | | ``` |
| | | |
| | | |
| | |
| | | |
| | | ppp拨号方式需要编写三个脚本文件存放在/etc/ppp/peers下 |
| | | |
| | | 默认是没有这些文件夹的,所以需要去创建ppp和peer文件夹,创建好后在peers下创建如下三个脚本文件 |
| | | 默认是没有这些文件夹的,所以需要去创建ppp和peers文件夹,创建好后在peers下创建如下三个脚本文件 |
| | | |
| | | **rasppp.sh** |
| | | |
| | |
| | | |
| | | 运行comport程序让rk3568输出读取电压的指令给mcu |
| | | |
| | | 同样在XCOM上也能看到MCU的采样调试信息,旋转电位器旋钮至最左或最右分别测量最小电流和最大电流,量程约为0.017mV~5.882mV |
| | | 同样在XCOM上也能看到MCU的采样调试信息,旋转电位器旋钮至最左或最右分别测量最小电流和最大电流,量程约为0.017V~5.882V |
| | | |
| | |  |