[S08P-Lite体验]二.板载例程体验

alicekuonji

S08P-Lite出厂自带例程，也可以在官方主页上下载例程并自行烧录。

该例程可以体验板卡的各个模块，如热敏电阻，DAC，SPI Flash，按键，红外等。

板子上电后，就会通过串口（波特率115200）打印以下内容，然后我们根据提示，逐步测试各个模块

1. --System Log BEGINS--
   
2. 
   
3. 
   
4. SRS=0x40
   
5. Pin Reset
   
6. 
   
7. --System Log ENDS--
   
8. 
   
9. 
   
10. -- S08-LITE FAT BEGINS --
    
11. 
    
12. Thermistor test: BEGINS
    
13. Thermistor test: heat the Thermistor RT1 on board now
    
14. Thermistor test: pass test until the Thermistor is heated over the given value

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我们需要根据提示逐步测试板卡功能，此时是提示测试热敏电阻，我们把手放在热敏电阻上面，即可完成测试。

1. Thermistor test: PASSED
   
2. 
   
3. Potentiometer test: BEGINS
   
4. Potentiometer test: turn the Potentiometer R54 on board now
   
5. Potentiometer test: pass test until the Potentiometer is turned to the max value
   
6. Potentiometer test: PASSED
   
7. 
   
8. DAC5571 test: BEGINS
   
9. DAC5571 test: connect jumper J15 2-3 and J6 2-3
   
10. DAC5571 test: the DAC5571 output from 0 to 255 automatically now
    
11. DAC5571 test: pass test until the DAC5571 output the max value
    
12. DAC5571 test: PASSED
    
13. 
    
14. FlashW25Q32 test: BEGINS
    
15. FlashW25Q32 test: read device ID is 0x15
    
16. FlashW25Q32 test: erase flash sector 0
    
17. FlashW25Q32 test: after erase, contents in sector 0 should be all 0xFF
    
18. FlashW25Q32 test: read flash sector 0:
    
19. 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF 0xFF
    
20. FlashW25Q32 test: write flash sector 0:
    
21. FlashW25Q32 test: after write,  contents in sector 0 should equal to what's written
    
22. 0x0 0x1 0x2 0x3 0x4 0x5 0x6 0x7 0x8 0x9 0xA 0xB 0xC 0xD 0xE 0xF
    
23. FlashW25Q32 test: read flash sector 0:
    
24. 0x0 0x1 0x2 0x3 0x4 0x5 0x6 0x7 0x8 0x9 0xA 0xB 0xC 0xD 0xE 0xF
    
25. FlashW25Q32 test: PASSED
    
26. 
    
27. Button test: BEGINS
    
28. Button test: press button 2 or 3 on board now
    
29. Button test: pass test until button 2, 3 are pressed

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我们会看到热敏电阻测试通过，接下来是板载电位器测试，DAC测试，SPI Flash测试，然后是按键测试，按下按键2，3后即可开始下一步。

1. Button test: PASSED
   
2. 
   
3. TSI test: BEGINS
   
4. TSI test: touch pad 1 or 2 on board now
   
5. TSI test: pass test until pad 1, 2 are touched

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接下来是电容触摸按键测试

1. TSI test: PASSED
   
2. 
   
3. IRDA test: BEGINS
   
4. IRDA test: connect jumper J5 2-3
   
5. IRDA test: power on another IRDA transceiver board, and place the two boards close
   
6. IRDA test: pass test until the IRDA send and receive all data
   
7. Transmit                Receive
   
8. 0x0                        0x0
   
9. 0x1                        0x1
   
10. 0x2                        0x2
    
11. 0x3                        0x3
    
12. 0x4                        0x4
    
13. 0x5                        0x5
    
14. 0x6                        0x6
    
15. 0x7                        0x7
    
16. IRDA test: PASSED
    
17. 
    
18. 
    
19. -- S08-LITE FAT ENDS --

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至此板卡功能测试程序到此结束。

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NXP管管

感谢分享，有什么问题可随时与我联系

jobszheng5

这个小板子的出厂程序做得还挺像那么回事啊

jobszheng5

这个小板子的出厂程序做得还挺像那么回事啊