【嵌入式】FS2410非操作系统外围资源测试

在刚接触FS2410时，其实这个测试也没有多大意义，但是对于以后来说，当一个产品做成功时，产品测试还是一个必须经过的一个阶段，所以这个流程还是有必要走一下！

在非操作系统下，主要进行RTC测试，按键测试，蜂鸣器测试，ADC测试，IIC测试，触摸屏测试，LCD屏测试，音频输出测试，音频输入测试，红外线测试，SD卡测试，以及COM2测试……

1.首先进入NAND FLASH，下载测试程序

Power on reset

Env.Os_Lcd_Flag=0

Env.Os_Auto_Flag=0

<*******************************************>

<* *>

<* S3C2410 Board BIOS V2006 *>

<* *>

<* Http://www.ucdragon.com *>

<* *>

<* 深圳市优龙科技有限公司 *>

<* *>

<* 版 权 所 有 *>

<* *>

<*******************************************>

NAND Flash Boot

Please select function :

0 : USB download file

1 : Uart download file

2 : Write Nand flash with download file

3 : Load Pragram from Nand flash and run

4 : Erase Nand flash regions

5 : Write NOR flash with download file

6 : Set boot params

7 : Set AutoBoot parameter,1:linux 2:wince

8 : Set Lcd Display,1:DH3.5' 2:DH4.3' 3:QC7.0' 4:QC8.0' 5:VGA

0

USB download file, press Esc key to exit

Now USB is connected.

Now, Downloading [ADDRESS:30200000h,TOTAL:311290]

Now, Checksum calculation

Download O.K.

2.然后根据提示，运行刚下载的文件

Do you want to run? [y/n] : y

***********************************

* *

* FS2410 board demo program *

* Version: 2.1 2005/10/12 *

* Http://www.uCdragon.com *

* *

***********************************

RTC time : 2005-06-19 15:21:30

Please select function :

0 : Please input 1-14 to select test

1 : COM port ( UART2 ) test

2 : Buzzer test

3 : Real time clock display

4 : ADC test

5 : 8*2 key array test

6 : Touchpanel test

7 : TFT LCD test

8 : IRDA test

9 : IIC EEPROM test

10 : UDA1341 play audio test

11 : UDA1341 record audio test

12 : SD Card write and read test

3.这里主要是走一下流程，所以就不一一进行测试，先测试一下实时时钟

3

RTC TIME Display, press ESC key to exit !

RTC time : 2005-06-19 15:21:30

RTC time : 2005-06-19 15:21:31

RTC time : 2005-06-19 15:21:32

可以看到秒钟在不断的变化，说明RTC在正常工作，说明一点，这个时间并不是当前时间

4.按键测试

5

8X2 KEY array TEST ( Interrupt MODE )

Press 'ESC' key to Exit this program !

Interrupt occur... K16 is pressed!

Interrupt occur... K11 is pressed!

Interrupt occur... K10 is pressed!

Interrupt occur... K1 is pressed!

Interrupt occur... K1 is pressed!

Interrupt occur... K5 is pressed!

Interrupt occur... K5 is pressed!

Interrupt occur... K6 is pressed!

Interrupt occur... K6 is pressed!

可以看到通过串口打印出来的相应按键信息

5.红外线测试

8

IrDA test

Select baudrate = 19200

Now start UART IrDA Tx&Rx test, check data[a~z]

aabbccddeeffgghhiijjkkllmmnnooppqqrrssttuuvvwwxxyyz

End Tx&Rx

红外线进行的是自收发模式测试，测试结束后，会自动返回到主菜单界面

6.IIC测试

9

IIC Test(Interrupt) using AT24C02

Write test data into AT24C02

Read test data from AT24C02

The follow is the data writed to IIC EEPROM just now:

0 1 2 3 4 5 6 7

8 9 a b c d e f

10 11 12 13 14 15 16 17

18 19 1a 1b 1c 1d 1e 1f

20 21 22 23 24 25 26 27

28 29 2a 2b 2c 2d 2e 2f

30 31 32 33 34 35 36 37

38 39 3a 3b 3c 3d 3e 3f

IIC的读写测试，主要是通过向AT2410C02写0~255的数据，然后读出来

7.音频输出测试

10

Sample Rate = 22050, Channels = 2, 16BitsPerSample, size = 243508

?

err = 0

Now playing the file

Press 'ESC' to quit, '+' to inc volume, '-' to dec volume, 'm' to mute, 'p' to pause

先将音箱接到开发板的J2接口，这时将从音箱听到声音，按“+”或“-”可以增加或减少音量

8.SD卡测试

先将SD卡插入开发板的SD卡座

12

SDI CARD test

In idle

In SD ready

End id

In stand-by

****4bit bus****

Blocks = 1

[Block write test]

Mode : Polling write

[Block read test]

Mode : Polling read

Poll read

chk data end

Check Rx data

The follow is the data writed to SD Card just now:

00,01,02,03,04,05,06,07,08,09,0a,0b,0c,0d,0e,

0f,10,11,12,13,14,15,16,17,18,19,1a,1b,1c,1d,

1e,1f,20,21,22,23,24,25,26,27,28,29,2a,2b,2c,

2d,2e,2f,30,31,32,33,34,35,36,37,38,39,3a,3b,

3c,3d,3e,3f,40,41,42,43,44,45,46,47,48,49,4a,

4b,4c,4d,4e,4f,50,51,52,53,54,55,56,57,58,59,

5a,5b,5c,5d,5e,5f,60,61,62,63,64,65,66,67,68,

69,6a,6b,6c,6d,6e,6f,70,71,72,73,74,75,76,77,

78,79,7a,7b,7c,7d,7e,7f,

SD CARD Write and Read test is OK!

如提示所述，SD卡测试OK

测试工作还应该做相应记录和笔记的，以备后来查询时所用，这里就略过这个步骤哈！

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