NanoHat OLED for NanoPi NEO2 Black/zh
From FriendlyELEC WiKi
Contents
1 Introduction
- The NanoHat OLED for NanoPi NEO2 Black module is a monochrome OLED module designed and developed for the NanoPi NEO2 Black. It is 0.96" and the resolution is 128 x 64. It has high contrast and low power-consumption. It can display characters and images. It communicates with a NanoPi NEO2 Black with I2C.
- The size of the NanoHat OLED for NanoPi NEO2 Black is the same as the size of the NanoPi NEO2 Black. The OLED module can be stacked onto a NanoPi NEO2 Black.
- The module has three programmable keys.
- The module has a 3.5mm audio jack and a USB Type A port.
2 Hardware Spec
- Size: 0.96"
- Resolution: 128 x 64
- High contrast and low power consumption
- 3 x onboard key
- PCB dimension(mm): 40 x 40
- GPIO1(I2C/UART/GPIO)
Pin# Name Linux gpio Pin# Name Linux gpio 1 GPIOA0 0 2 5V in or out - 3 I2C_SDA0 - 4 5V in or out - 5 I2C_SCL0 - 6 GND - 7 GPIOA2 2 8 UART1_TX - 9 GND - 10 UART1_RX -
- GPIO2(USB/Audio OUT)
Pin# Name Linux gpio Pin# Name Linux gpio 1 Line out Right - 2 USB DM - 3 Line out Left - 4 USB DP - 5 Audio GND - 6 GPIOA3 3
3 支持该配件的开发板型号和软件版本
序号 | CPU型号 | 开发板型号 | 软件版本 |
1 | H5 | NanoPi NEO2 Black | 开源社区Linux-4.x主线内核 |
4 硬件连接
NanoHat OLED for NanoPi NEO2 Black模块和NanoPi NEO2 Black尺寸和接口完全相同,可直接堆叠使用。
参考下图连接模块:
5 使用默认使能NanoHat OLED for NanoPi NEO2 Black的ROM
Board Type CPU Model Download Link to Image File Image File NanoPi NEO2 Black H5 Download official-ROMs/accessory-ROMs/nanopi-neo2-black_ubuntu-oled_4.x.y_YYYYMMDD.img.zip
6 手动使能NanoHat OLED for NanoPi NEO2 Black
NanoHat OLED for NanoPi NEO2 Black的演示程序包含在 NanoHatOLED 软件仓库里,启动系统,执行以下命令进行安装:
git clone https://github.com/friendlyarm/NanoHatOLED.git cd NanoHatOLED sudo -H ./install.sh
安装脚本会在线下载并安装一系列的软件包,安装时间视网络环境而定,国内大陆的用户为了获得更快的安装速度,可以在安装之前先将软件包的源设置为国内源,执行以下命令,使用我们提供的脚本进行设置:
wget http://112.124.9.243/aptsouce.sh chmod 755 aptsouce.sh sudo -H ./aptsouce.sh sudo apt-get update
操作完成后,再执行NanoHatOLED的 ./install.sh 安装脚本安装即可。
7 演示程序的操作说明
演示程序在安装后会在开机时自动运行,并默认显示 日期与时间 画面。
NanoHat OLED配件上的三个按键功能如下:
K1 -> 显示日期时间;
K2 -> 显示开发板的运行状态,例如 IP地址, 负载, 存储状态,CPU温度等信息;
K3 -> 关机操作,并不会立即关机,而是先弹出询问画面,在询问画面的状态下,用 K1 切换 Yes和No选项,K2进行确认;
8 相关资料
- [Schematic](NanoHat_OLED_for_NanoPi_NEO2_Black原理图pdf文件)
- [Dimension](NanoHat_OLED_for_NanoPi_NEO2_Black_PCB的DXF文件)
- [Datasheet](NanoHat OLED Datasheet.pdf)