本页面只读。您可以查看源文件,但不能更改它。如果您觉得这是系统错误,请联系管理员。
===== NK-R39S2A1 ===== ==== 主板框架图 ==== {{:pasted:20221214-220552.png}} ==== 接口定义 ==== {{page>:template:R39S2_hw}} === 插针pin定义 === {{page>:template:R39S2p_hw_pin}} === Jump_sel === {{page>:template:R39S2_hw_jump}} ==== 硬件特性 ==== {{page>:template:temp_hwspec}} ==== 快速上手 ==== === 系统烧录 === {{page>:template:temp_burn}} === Debug串口调试 === {{page>:template:temp_debug}} === Android ADB === {{page>:template:temp_adb}} === Linux SSH === {{page>:template:temp_ssh}} ==== Android 使用指南 ==== === 接口功能测试 === == UART == {{page>:template:temp_android_uart}} == LAN == {{page>:template:temp_android_lan}} == WIFI == {{page>:template:temp_android_wifi}} == 4G/5G == {{page>:template:temp_android_4g5g}} == Can == {{page>:template:temp_android_can}} == GPIO/DIO == {{page>:template:temp_android_gpio}} == Audio == {{page>:template:temp_android_audio}} == Mic == {{page>:template:temp_android_mic}} == USB == {{page>:template:temp_android_usb}} == SDCARD == {{page>:template:temp_android_sdcard}} == Bluetooth == {{page>:template:temp_android_bluetooch}} == WatchDog == {{page>:template:temp_android_watchdog}} == Key == {{page>:template:temp_android_key}} == LCD == {{page>:template:temp_android_lcd}} == PowerManager == {{page>:template:temp_android_pm}} == RTC == {{page>:template:temp_android_rtc}} === 系统基本功能设置 === {{page>:template:temp_android_system}} === 系统性能测试 === {{page>:template:temp_android_perf}} ==== Android API 使用说明 ==== {{page>:template:temp_android_api}} ==== Linux 使用指南 ==== === 接口功能测试 === == GPIO == {{page>:template:temp_linux_gpio11}} == UART == {{page>:template:temp_linux_uart}} == LAN == {{page>:template:temp_linux_lan}} == WIFI == {{page>:template:temp_linux_wifi}} == 4G/5G == {{page>:template:temp_linux_4g5g}} == Can == {{page>:template:temp_linux_can}} == GPIO/DIO == 1. IO 控制节点都在/sys/class/io_control/ {{:arm:rk3399:linux:r39s2a1-linux-io.png?600|}} 2. IO 对应表如下: ^ 功能 ^ 主板丝印 ^ 节点名 ^ ^ 输入 | IO1 | gpio_ip0 | | ::: | IO2 | gpio_ip1 | | ::: | IO3 | gpio_ip2 | | ::: | IO4 | gpio_ip3 | ^ 输出 | IO5 | gpio_op0 | | ::: | IO6 | gpio_op1 | | ::: | IO7 | gpio_op2 | | ::: | IO8 | gpio_op3 | 3. IO控制方法: *输出低电平: echo 0 >/sys/class/io_control/gpio_op0 *输出高电平: echo 1 >/sys/class/io_control/gpio_op0 *查看输入电平: cat /sys/class/io_control/gpio_ip0 {{page>:template:temp_linux_gpio}} == Audio == {{page>:template:temp_linux_audio}} == Mic == {{page>:template:temp_linux_mic}} == USB == {{page>:template:temp_linux_usb}} == SDCARD == {{page>:template:temp_linux_sdcard}} == Bluetooth == {{page>:template:temp_linux_bluetooch}} == WatchDog == {{page>:template:temp_linux_watchdog}} == Key == {{page>:template:temp_linux_key}} == LCD/Backlight == {{page>:template:temp_linux_lcd}} == PowerManager == {{page>:template:temp_linux_pm}} == RTC/Timezone == {{page>:template:temp_linux_rtc}} == CPU == {{page>:template:temp_linux_cpu}} == Memory == {{page>:template:temp_linux_mem}} == EMMC == {{page>:template:temp_linux_emmc}} ==== Linux编程指南 ==== {{page>:template:temp_Linux_sw}} ==== Linux 应用支持 ==== === QT交叉编译环境 === {{page>:template:temp_Linux_qt}} === QT Creator === {{page>:template:temp_Linux_qt_creator}} === 高清硬解码 === {{page>:template:temp_Linux_dec}} === Docker === {{page>:template:temp_Linux_docker}} ===OpenCL=== * 系统已经支持OpenCL,输入命令clinfo即可查看支持详情: {{:arm:rk3399:linux:opencl.png?600|}} ==== Linux OTA 在线升级 ==== {{page>:template:temp_Linux_upgrade}} 终端输入 ota 进行固件在线升级 {{:arm:rk3399:linux:r39x2_ota.c.png?600|}}
您的足迹:
登录
文章
讨论
阅读
显示源文件
修订记录
搜索
导航
首页
Main_En
帮助
联系我们
打印/导出
可打印版本
工具
最近更改
媒体管理器
网站地图
永久链接
引用此文