Difference between revisions of "BakeBit - NanoHat Hub/zh"
From FriendlyELEC WiKi
(→特性) |
(→特性) |
||
| Line 45: | Line 45: | ||
|} | |} | ||
| − | * ''' | + | * '''USB/Audio/IR 定义''' |
| − | {| class="wikitable" | + | ::{| class="wikitable" |
|- | |- | ||
| − | | | + | | style="background: PaleTurquoise; color: black" colspan="3"| '''NanoPi-NEO''' || style="background: PaleTurquoise; color: black" colspan="3"| '''NanoPi-NEO V1.1/V1.2''' |
|- | |- | ||
| − | | | + | |Pin# || Name || Description || Pin# || Name || Description |
|- | |- | ||
| − | | | + | |1 || VDD_5V || 5V Power Out || 1 || VDD_5V || 5V Power Out |
|- | |- | ||
| − | |3 || | + | |2 || USB-DP1 || USB1 DP Signal || 2 || USB-DP1 || USB1 DP Signal |
| + | |- | ||
| + | |3 || USB-DM1 || USB1 DM Signal || 3 || USB-DM1 || USB1 DM Signal | ||
|- | |- | ||
| − | |4 || | + | |4 || USB-DP2 || USB2 DP Signal || 4 || USB-DP2 || USB2 DP Signal |
| − | | | + | |
| − | + | ||
| − | + | ||
| − | + | ||
|- | |- | ||
| − | | | + | |5 || USB-DM2 || USB2 DM Signal || 5 || USB-DM2 || USB2 DM Signal |
|- | |- | ||
| − | | | + | |6 || GPIOL11/IR-RX || GPIOL11 or IR Receive || 6 || GPIOL11/IR-RX || GPIOL11 or IR Receive |
|- | |- | ||
| − | | | + | |7 || SPDIF-OUT/GPIOA17 || GPIOA17 or SPDIF-OUT || 7 || SPDIF-OUT/GPIOA17 || GPIOA17 or SPDIF-OUT |
|- | |- | ||
| − | | | + | |8 || MICIN1P || Microphone Positive Input || 8 || PCM0_SYNC/I2S0_LRC || I2S/PCM Sample Rate Clock/Sync |
|- | |- | ||
| − | | | + | |9 || MICIN1N || Microphone Negative Input || 9 || PCM0_CLK/I2S0_BCK || I2S/PCM Sample Rate Clock |
| + | |- | ||
| + | |10 || LINEOUTR || LINE-OUT Right Channel Output || 10 || PCM0_DOUT/I2S0_SDOUT || I2S/PCM Serial Data Output | ||
| + | |- | ||
| + | |11 || LINEOUTL || LINE-OUT Left Channel Output || 11 || PCM0_DIN/I2S0_SDIN || I2S/PCM Serial Data Input | ||
| + | |- | ||
| + | |12 || GND || 0V || 12 || GND || 0V | ||
|} | |} | ||
Revision as of 05:11, 15 November 2016
1 介绍
- NanoHat-Hub是一个专为NanoPi NEO量身设计的接口扩展模块。NanoHat-Hub通过I2C接口和NEO通讯，作为从设备的单片机MEGA328扮演NEO和传感器模块之间翻译官的角色，HUB提供了三个I2C接口、三个模拟接口，两个串口（一个NEO串口，一个单片机串口）和四个数字接口。传感器模块通过4Pin的连接线直接接在NanoHat-hub上。
- 连接NanoPi NEO和传感器的扩展板，NanoHat扩展板直接插在NanoPi NEO上面，通过I2C接口、串口、数字/模拟接口建立传感器与NEO之间的数据传输。所有的模块可以通过4个引脚的连接线直接连接到NanoHat扩展板接口上。
- NanoHat扩展板带有三路I2C接口，三路模拟接口，四路数字接口，两路串口。
2 特性
- 2个2.54mm 40Pin排针
- 1个2.0mm 4Pin I2C0接口端子
- 1个2.0mm 4Pin UART1接口端子
- PCB尺寸（mm）：40x40
- 引脚说明:
- 24 Pin排针引脚定义：
| Pin# | Name | Linux gpio | Pin# | Name | Linux gpio |
| 1 | SYS_3.3V | 2 | VDD_5V | ||
| 3 | I2C0_SDA | 4 | VDD_5V | ||
| 5 | I2C0_SCL | 6 | GND | ||
| 7 | GPIOG11 | 203 | 8 | UART1_TX/GPIOG6 | 198 |
| 9 | GND | 10 | UART1_RX/GPIOG7 | 199 | |
| 11 | UART2_TX/GPIOA0 | 0 | 12 | PWM1/GPIOA6 | 6 |
| 13 | UART2_RTS/GPIOA2 | 2 | 14 | GND | |
| 15 | UART2_CTS/GPIOA3 | 3 | 16 | UART1_RTS/GPIOG8 | 200 |
| 17 | SYS_3.3V | 18 | UART1_CTS/GPIOG9 | 201 | |
| 19 | SPI0_MOSI/GPIOC0 | 64 | 20 | GND | |
| 21 | SPI0_MISO/GPIOC1 | 65 | 22 | UART2_RX/GPIOA1 | 1 |
| 23 | SPI0_CLK/GPIOC2 | 93 | 24 | SPI0_CS/GPIOC3 | 67 |
- USB/Audio/IR 定义
NanoPi-NEO NanoPi-NEO V1.1/V1.2 Pin# Name Description Pin# Name Description 1 VDD_5V 5V Power Out 1 VDD_5V 5V Power Out 2 USB-DP1 USB1 DP Signal 2 USB-DP1 USB1 DP Signal 3 USB-DM1 USB1 DM Signal 3 USB-DM1 USB1 DM Signal 4 USB-DP2 USB2 DP Signal 4 USB-DP2 USB2 DP Signal 5 USB-DM2 USB2 DM Signal 5 USB-DM2 USB2 DM Signal 6 GPIOL11/IR-RX GPIOL11 or IR Receive 6 GPIOL11/IR-RX GPIOL11 or IR Receive 7 SPDIF-OUT/GPIOA17 GPIOA17 or SPDIF-OUT 7 SPDIF-OUT/GPIOA17 GPIOA17 or SPDIF-OUT 8 MICIN1P Microphone Positive Input 8 PCM0_SYNC/I2S0_LRC I2S/PCM Sample Rate Clock/Sync 9 MICIN1N Microphone Negative Input 9 PCM0_CLK/I2S0_BCK I2S/PCM Sample Rate Clock 10 LINEOUTR LINE-OUT Right Channel Output 10 PCM0_DOUT/I2S0_SDOUT I2S/PCM Serial Data Output 11 LINEOUTL LINE-OUT Left Channel Output 11 PCM0_DIN/I2S0_SDIN I2S/PCM Serial Data Input 12 GND 0V 12 GND 0V
3 硬件连接
3.1 连接NanoPi NEO
参考下图连接模块：
BakeBit - NEO Hub_NEO
