http://ma.nodka.com:8885/dokuwiki/ 2026-04-25T17:38:32+00:00 http://ma.nodka.com:8885/dokuwiki/ http://ma.nodka.com:8885/dokuwiki/lib/tpl/vector/images/favicon.ico text/html 2026-01-23T01:07:35+00:00 wjj (wjj@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?id=template:temp_debug_english&rev=1769159255&do=diff text/html 2024-09-13T02:08:28+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?id=%E9%A6%96%E9%A1%B5&rev=1726218508&do=diff ARM主板产品 ---------- 瑞芯微平台 RK3399系列 * NK-RK3399-V0A * NP-8132-V0A * NK-RK3399-V0C * NR-R39S2-A1 RK3566系列 * NK-RK3566-V0C RK3568系列 * NK-R36S0-A1 * NK-6A12 A40i系列 * A40i ---- text/html 2024-07-25T03:51:10+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?id=nk-6a13&rev=1721904670&do=diff NK-6A13 English version RK3588芯片架构 [RK3588] 主板框架图 [Frame diagram] 接口概览 [接口概览1] [接口概览2] 接口定义 插针pin定义 J_RS1 J1_RS485 J_GPIO2 SPK1 UART1 1 UART_RX1_232 text/html 2024-07-25T03:12:30+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?id=nk-6a12&rev=1721902350&do=diff NK-6A12 English version RK3568芯片架构 [RK3568] 主板框架图 [框架图] 接口概览 [接口概览1] [接口概览2] 接口定义 插针pin定义 RS485&232 J_LED-IR1 J_GPIO1 SPK1 UART1 1 text/html 2024-07-25T03:02:12+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?id=template:nk6a13_hw_pin&rev=1721901732&do=diff J_RS1 J1_RS485 J_GPIO2 SPK1 UART1 1 UART_RX1_232 1 RS485_A1 1 GPIO1 1 L_SPK+ 1 text/html 2024-07-24T01:31:40+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?image=arm%3Ank6a1303.jpg&ns=arm&rev=1721809900&tab_details=history&mediado=diff&do=media <img src="http://ma.nodka.com:8885/dokuwiki/lib/exe/fetch.php?w=500&h=274&t=1721809900&amp;tok=f03336&amp;media=arm:nk6a1303.jpg" alt="arm:nk6a1303.jpg" /> text/html 2024-07-24T01:31:40+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?image=arm%3Ank6a1304.jpg&ns=arm&rev=1721809900&tab_details=history&mediado=diff&do=media <img src="http://ma.nodka.com:8885/dokuwiki/lib/exe/fetch.php?w=500&h=118&t=1721809900&amp;tok=fb2ff3&amp;media=arm:nk6a1304.jpg" alt="arm:nk6a1304.jpg" /> text/html 2024-07-24T01:25:21+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?image=arm%3Ank6a1302.jpg&ns=arm&rev=1721809521&tab_details=history&mediado=diff&do=media <img src="http://ma.nodka.com:8885/dokuwiki/lib/exe/fetch.php?w=499&h=384&t=1721809521&amp;tok=4db23d&amp;media=arm:nk6a1302.jpg" alt="arm:nk6a1302.jpg" /> text/html 2024-07-24T01:20:50+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?image=arm%3Ank6a1301.jpg&ns=arm&rev=1721809250&tab_details=history&mediado=diff&do=media <img src="http://ma.nodka.com:8885/dokuwiki/lib/exe/fetch.php?w=500&h=428&t=1721809250&amp;tok=4f3a66&amp;media=arm:nk6a1301.jpg" alt="arm:nk6a1301.jpg" /> text/html 2024-05-14T19:33:44+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?id=template:temp_linux_lcd&rev=1715740424&do=diff 1. HDMI 系统默认支持HDMI显示，默认分辨率 1920 * 1080，设置屏幕分辨率：终端输入命令：dis ，调出设置屏参界面，点击保存 2. eDP a) 如图，开发板断电状态下接好eDP屏数据线和背光线，支持USB触控屏线，注意 text/html 2024-04-15T20:28:11+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?id=template:6a12_hwspec&rev=1713238091&do=diff CPU Rockchip RK3568 ARM Quad Cortex-A55 up to 2.0GHz (HKMG 22 nm) GPU Mali-G52 support OpenGL ES 1.1/2.0/3.2, Vulkan 1.0/1.1, OpenCL 2.0 text/html 2024-04-02T02:23:25+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?id=template:nk6a12_applicationsupport&rev=1712049805&do=diff QT交叉编译环境 * 主机环境推荐：Debian 10 x64 bit， 本公司已配置好的QT编译环境 Docker image: QT编译环境Docker ### load docker image sudo docker load <nodka_docker_qt_build_20230223.tar ### 运行docker image,注意 : /home/APP_PATH为QT应用程序所在目录 sudo docker run --rm --mount type=bind,source=/home/APP_PATH,target=/mnt/ -i -t 09a37c1b2fc3 /bin/bash ### 编译QT 应用程序 cd /mnt qmake make text/html 2024-04-02T02:21:48+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?id=template:nk6a12_application&rev=1712049708&do=diff GPIO 应用编程 C参考代码如下： #include <stdio.h> #include <stdlib.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <unistd.h> #include <string.h> static char gpio_path[100]; //设置GPIO方向、高低电平 static int gpio_config(const char *file, const char *value) { char config_path[100]; int len; int fd; sprintf(config_path, "%s/%s", gpio_path, file); if (0 > (fd = open(config_path, O_WRONLY))) { perror("open error"); return fd; } len = strlen(value); if (len … text/html 2024-03-15T00:09:38+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?image=arm%3Ark3568%3Atimezone.jpg&ns=arm%3Ark3568&rev=1710486578&tab_details=history&mediado=diff&do=media <img src="http://ma.nodka.com:8885/dokuwiki/lib/exe/fetch.php?w=411&h=74&t=1710486578&amp;tok=7a923f&amp;media=arm:rk3568:timezone.jpg" alt="arm:rk3568:timezone.jpg" /> text/html 2024-03-15T00:03:59+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?image=arm%3Ark3568%3Alinuxkey.jpg&ns=arm%3Ark3568&rev=1710486239&tab_details=history&mediado=diff&do=media <img src="http://ma.nodka.com:8885/dokuwiki/lib/exe/fetch.php?w=500&h=342&t=1710486239&amp;tok=ca47a0&amp;media=arm:rk3568:linuxkey.jpg" alt="arm:rk3568:linuxkey.jpg" /> text/html 2024-03-14T22:57:13+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?image=arm%3Ark3568%3Amipi.jpg&ns=arm%3Ark3568&rev=1710482233&tab_details=history&mediado=diff&do=media <img src="http://ma.nodka.com:8885/dokuwiki/lib/exe/fetch.php?w=499&h=256&t=1710482233&amp;tok=eccaa3&amp;media=arm:rk3568:mipi.jpg" alt="arm:rk3568:mipi.jpg" /> text/html 2024-03-14T22:57:13+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?image=arm%3Ark3568%3Alvds.jpg&ns=arm%3Ark3568&rev=1710482233&tab_details=history&mediado=diff&do=media <img src="http://ma.nodka.com:8885/dokuwiki/lib/exe/fetch.php?w=500&h=215&t=1710482233&amp;tok=766cfd&amp;media=arm:rk3568:lvds.jpg" alt="arm:rk3568:lvds.jpg" /> text/html 2024-03-14T22:57:13+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?image=arm%3Ark3568%3Aedp.jpg&ns=arm%3Ark3568&rev=1710482233&tab_details=history&mediado=diff&do=media <img src="http://ma.nodka.com:8885/dokuwiki/lib/exe/fetch.php?w=500&h=261&t=1710482233&amp;tok=9feea0&amp;media=arm:rk3568:edp.jpg" alt="arm:rk3568:edp.jpg" /> text/html 2024-03-14T22:39:54+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?image=arm%3Adriver.jpg&ns=arm&rev=1710481194&tab_details=history&mediado=diff&do=media <img src="http://ma.nodka.com:8885/dokuwiki/lib/exe/fetch.php?w=410&h=203&t=1710481194&amp;tok=f830b0&amp;media=arm:driver.jpg" alt="arm:driver.jpg" /> text/html 2024-03-14T22:35:09+00:00 ljy (ljy@undisclosed.example.com) http://ma.nodka.com:8885/dokuwiki/doku.php?image=arm%3Ark3568%3Asd_tool.png&ns=arm%3Ark3568&rev=1710480909&tab_details=history&mediado=diff&do=media <img src="http://ma.nodka.com:8885/dokuwiki/lib/exe/fetch.php?w=482&h=411&t=1710480909&amp;tok=7370f5&amp;media=arm:rk3568:sd_tool.png" alt="arm:rk3568:sd_tool.png" />