MYZR-SAMA5-EK200 启动手册

准备开发板套件(prepare development board kits)

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开发板套件由开发板和开发板配件组成。
development board kits consist of development board and its accessories

开发板组成(composition of development board)

开发板由以下器件组装而成：
development board consist of following components

• MY-SAMA5-CB200（核心板）一片
  

MY-SAMA5-CB200（core board）one unit

• MY-SAMA5-MB200（底板）一片
  

MY-SAMA5-MB200（base board）one unit

• 液晶显示屏一块
  

crystal liquid screen,one piece

• 触摸屏一片
  

touch screen,one unit

开发板配件()

开发板配件有：
development board accessory

• 电源
  

power supply

• USB线
  

USB line

• 串口线
  

serial port line

• 标准网线
  

standard internet cable

开发板接口概览(overview of development board interface)

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在启动开发板之前我们需要认识一些接口，并将这些接口正确连接到计算机。这里我先认识MY-SAMA5-MB200的接口。
we need to know about some inferfaces before boot development board,and correcty connects with computers through these interfaces,here let's start with MY-SAMA5-MB200 inferfaces。)

MY-SAMA5-MB200正面图(MY-SAMA5-MB200 top view)

MY-SAMA5-MB200背面图(MY-SAMA5-MB200 bottom view)

快速启动开发板(fast boot development board)

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1）跳到“开发板与计算机的连接”那一节中“关闭电源开关”，“连接电源线”操作。
skip to segment “switch off power supply”，“power supply connection cable”in chapter of "connection between development and computer" for operation。
2）跳到“开发板的启动”那一节中的“为开发板上电”，从那开始继续操作。
skip to segment "power up for devleopment board" in chapter "development board boot",continue the operations with this step。
说明：快速启动方式下，开发板与计算机没有连接，但是从液晶屏上是可以看出系统启动状态的。
instruction：in mode of fast boot，there is not connection between development board and computer,but system booting status can be viewed on the screen。

开发板与计算机的连接(connection between development board and computer)

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由于在很多情况下我们需要连接开发板与计算机，下面内容将描述开发板与计算机的连接方式。
since we need to connect development board with computer in many cases,below is the description about the job

关闭电源开关(close power supply switch)

在连接开发板与计算机之前，我们需要检查开发板电源开关状态，并确保电源开关是断开状态。
we need to check switching status of development board power supply before the connection between development board and computer,to ensure power supply switch in off statu
使开发板电源开关处于断开的方式是：将开发板电源开关（开发板正面图的图示11）按到断开状态（—：闭合，O：断开）。
ways to make power supply switch in off status：press development board power supply switch（icon 11 on top view of development board) to be "off" status（—：closed，O：off）。)

串口线的连接(connection of serial line)

线缆连接(connection of cable)

将串口线一端连接到开发板的图示13，一端连接到计算机。
connect one end of serial line to icon 13 of development board ，another end to computer。
如果计算机没有串口，则需要自行准备USB转串口线并连接。
if there is not serial ports in the computer,need to prepare by yourself USB to serial line and connect
如果没有连接串口线，将不能通过串口方式与开发板交互。但是不影响开发板的启动及烧录系统。
if there is not connection of serial line with computer,ineraction can't be done with development board via serial port,but no affection on development board booting and burning system。

串口终端工具配置(serial port terminal tool configuration)

通过Windows的设备管理器找到计算机上我们使用端口号。
to find terminal number we are using through Windows device manager in computer
配置串口终端工具的各参数。
configure every parameter for serial port terminal tool
SecureCRT & USB串口3 示例配置如下：
SecureCRT & USB serial port3 configuration example as below：

网线的连接(connection of internet line)

将网线一端插入开发板的图示9，网线另一端插入计算机的网口。
connect one end of internet line with icon9 of development board ，another end inserted into lan port of computer

USB下载线的连接(connection of USB download line)

将USB线一端连接到开发板的图示22，另外一端插入计算机的USB接口。
connect one end of USB line with icon22 of development board ，another end inserted into USB port of computer

连接电源线(connection of power supply cable)

将电源线一端连接到开发板的图示12，一端连接电源插座。
connect one end of power supply cable with icon12 of development，anotehr end connected with power supply socket

开发板的启动(bootint of development board)

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在“开发板与计算机的连接”中按照顺序进行操作后，我们的开发板与计算机的连接已经完成了。要使开发板启动，我们需要为开发板上电。
after all the operations in "connection between development board and computer"were completed in order，the connection of devlopment board with computer is completed。to boot the board, we need to power on the development board

为开发板上电(power on development board)

将开发板电源开关（开发板正面图的图示11）按到闭合状态（—：闭合，O：断开）。
press development board power supply switch（icon 11 on top view of development board）to closed status（—：closed，O：off

观察启动状况(observe booting condition)

串口终端动态(serial port terminal dynamics)

会看到计算机的串口终端有开发板启动过程中输出的启动过程信息。示例信息如下：
you can see the information about booting process outputed during the course of development board booting through serial port terminal

开发板动态(development board dynamics)

启动到一定阶段后，开发板上的led灯会一直闪烁。
in a certain phase of booting，led light on development board will always flash

显示屏状态(screen panel status)

如果液晶显示屏正确连接，会看到在开发板的启动过程中显示屏有输出图像。
if screen panel is correctly connected, there will be image shown on screen in the course of development board booting