Difference between revisions of "BakeBit - NanoHat Hub/zh"

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(特性)
(特性)
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{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
|Pin# || Name || Linux gpio ||Pin#  || Name || Linux gpio     
+
|Pin# || Name ||Pin#  || Name      
 
|-
 
|-
|1    || SYS_3.3V   ||    ||2    || VDD_5V ||
+
|1    || SYS_3.3V       ||2    || VDD_5V  
 
|-
 
|-
|3    || I2C0_SDA   ||    ||4    || VDD_5V ||
+
|3    || I2C0_SDA       ||4    || VDD_5V  
 
|-  
 
|-  
|5    || I2C0_SCL   ||    ||6    || GND    ||
+
|5    || I2C0_SCL       ||6    || GND     
 
|-
 
|-
|7    || GPIOG11   || 203 ||8    || UART1_TX/GPIOG6 || 198
+
|7    || GPIOG11     ||8    || UART1_TX/GPIOG6  
 
|-
 
|-
|9    || GND        ||    ||10    || UART1_RX/GPIOG7 || 199 
+
|9    || GND        ||10    || UART1_RX/GPIOG7  
 
|-
 
|-
|11  || UART2_TX/GPIOA0  || 0      ||12    || PWM1/GPIOA6 || 6
+
|11  || UART2_TX/GPIOA0  ||12    || PWM1/GPIOA6  
 
|-
 
|-
|13  || UART2_RTS/GPIOA2 || 2      ||14    || GND ||
+
|13  || UART2_RTS/GPIOA2 ||14    || GND  
 
|-
 
|-
|15  || UART2_CTS/GPIOA3 || 3      ||16    || UART1_RTS/GPIOG8 || 200
+
|15  || UART2_CTS/GPIOA3 ||16    || UART1_RTS/GPIOG8  
 
|-
 
|-
|17  || SYS_3.3V        ||        ||18    || UART1_CTS/GPIOG9 || 201
+
|17  || SYS_3.3V        ||18    || UART1_CTS/GPIOG9  
 
|-
 
|-
|19  || SPI0_MOSI/GPIOC0 || 64    ||20    || GND             ||
+
|19  || SPI0_MOSI/GPIOC0 ||20    || GND            
 
|-
 
|-
|21  || SPI0_MISO/GPIOC1 || 65    ||22    || UART2_RX/GPIOA1  || 1
+
|21  || SPI0_MISO/GPIOC1 ||22    || UART2_RX/GPIOA1   
 
|-
 
|-
|23  || SPI0_CLK/GPIOC2 || 93    ||24    || SPI0_CS/GPIOC3  || 67
+
|23  || SPI0_CLK/GPIOC2 ||24    || SPI0_CS/GPIOC3   
 
|}
 
|}
  

Revision as of 05:22, 15 November 2016

English

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。
BakeBit - NEO Hub

2 特性

  • 兼容NEO的尺寸和接口
  • 3个2.0mm 4Pin I2C接口端子
  • 3个2.0mm 4Pin 模拟接口端子
  • 1个2.0mm NEO_URAT接口端子
  • 1个2.0mm Hub_URAT接口端子
  • 4个2.0mm 模拟接口端子
  • PCB尺寸(mm):40x40

BakeBit - NEO Hub_Top BakeBit - NEO Hub_Bottom

  • 引脚说明:
  • 12 Pin排针引脚定义:
Pin# Name Pin# Name
1 SYS_3.3V 2 VDD_5V
3 I2C0_SDA 4 VDD_5V
5 I2C0_SCL 6 GND
7 GPIOG11 8 UART1_TX/GPIOG6
9 GND 10 UART1_RX/GPIOG7
11 UART2_TX/GPIOA0 12 PWM1/GPIOA6
13 UART2_RTS/GPIOA2 14 GND
15 UART2_CTS/GPIOA3 16 UART1_RTS/GPIOG8
17 SYS_3.3V 18 UART1_CTS/GPIOG9
19 SPI0_MOSI/GPIOC0 20 GND
21 SPI0_MISO/GPIOC1 22 UART2_RX/GPIOA1
23 SPI0_CLK/GPIOC2 24 SPI0_CS/GPIOC3
  • 24 Pin排针引脚定义:
Pin# Name Description
1 VDD_5V 5V Power Out
2 USB-DP1 USB1 DP Signal
3 USB-DM1 USB1 DM Signal
4 USB-DP2 USB2 DP Signal
5 USB-DM2 USB2 DM Signal
6 GPIOL11/IR-RX GPIOL11 or IR Receive
7 SPDIF-OUT/GPIOA17 GPIOA17 or SPDIF-OUT
8 MICIN1P Microphone Positive Input
9 MICIN1N Microphone Negative Input
10 LINEOUTR LINE-OUT Right Channel Output
11 LINEOUTL LINE-OUT Left Channel Output
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

4 代码说明

5 相关资料