OK335XD串口线连接电脑，超级终端打印问题

飞飞飞Nick

我的开发板是OK335XD的商业版，我将开发板用串口线连到电脑，然后上电使用SD卡或者Nand启动，超级终端OK335X的命令行都出不来，直接卡在了最后一行，打印结果如下图所示

1OFF 2ON

1. 닱ɁCommon Library Version 1.4 Built Jul 10 2018 17:26:35
   
2. INFO:OALLogSetZones: dpCurSettings.ulZoneMask: 0x8409
   
3. 
   
4. Texas Instruments Windows CE EBOOT For EVB335X, Built Jul 10 2018 at 17:29:43
   
5. EBOOT Version 0.0.1, BSP BSP_WINCE_ARM_A8 02.30.00.01
   
6. 
   
7. ecc type:3              
   
8. System ready!
   
9. Preparing for download...
   
10. INFO: Predownload....
    
11. Checking bootloader blocks are marked as reserved (Num = 28)
    
12. 
    
13. INFO: Boot configuration found. Boot config Version 3, Signature 1111705159
    
14. OALFlashStoreOpen: 2048 blocks, 64 sectors/block
    
15. OALFlashStoreOpen: 2048 bytes/sector, 28 reserved blocks

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然后我又尝试用1ON 2ON启动打印如下

1ON 2ON

1. CCCCCCCC
   
2. Texas Instruments Windows CE NAND X-Loader for SubArctic AM335X
   
3. Built Jul 10 2018 at 17:29:58
   
4. Version BSP_WINCE_ARM_A8 02.30.00.01
   
5. 
   
6. This XLDR
   
7.   o  copies image file from NAND to RAM
   
8.   o  starts execution of the image file in RAM
   
9. 
   
10. BEFORE
    
11. 
    
12. FMD_Init succeeded
    
13. 
    
14. FMD_GetInfo succeeded
    
15. 
    
16. Retrieving EBOOT from flash memory ...
    
17. 
    
18. Reading block 0x00000004
    
19. vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv.
    
20. 
    
21. Reading block 0x00000005
    
22. vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv.
    
23. 
    
24. Jumping to bootloader EBOOT @ 0x8FE00000
    
25. 
    
26. Microsoft Windows CE Bootloader Common Library Version 1.4 Built Jul 10 2018 17:26:35
    
27. INFO:OALLogSetZones: dpCurSettings.ulZoneMask: 0x8409
    
28. 
    
29. Texas Instruments Windows CE EBOOT For EVB335X, Built Jul 10 2018 at 17:29:43
    
30. EBOOT Version 0.0.1, BSP BSP_WINCE_ARM_A8 02.30.00.01
    
31. 
    
32. ecc type:3              
    
33. System ready!
    
34. Preparing for download...
    
35. INFO: Predownload....
    
36. Checking bootloader blocks are marked as reserved (Num = 28)
    
37. 
    
38. INFO: Boot configuration found. Boot config Version 3, Signature 1111705159
    
39. OALFlashStoreOpen: 2048 blocks, 64 sectors/block
    
40. OALFlashStoreOpen: 2048 bytes/sector, 28 reserved blocks

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两次输出结果都一样，OK335X的命令行都出不来，直接卡在了最后一行，本来是想接下来一键烧写Linux的，结果往SD卡里放了文档里说的文件(文件内容见下图)超级终端输出还是一样

SD卡内容

有大佬能帮帮我吗

ljb2019001

你用的是什么时候的板子，15年以前的话，找销售要一下对应的旧版资料试试

飞飞飞Nick

ljb2019001 发表于 2020-9-9 10:27
你用的是什么时候的板子，15年以前的话，找销售要一下对应的旧版资料试试

我是14年的板子，销售说现在没有很早的资料了

ljb2019001

应该是有的，你让销售找一下技术支持问问

飞飞飞Nick

ljb2019001 发表于 2020-9-11 17:37
应该是有的，你让销售找一下技术支持问问

请问你有销售的联系方式吗，我之前找的淘宝店铺的客服，她说很难找这个资料

ljb2019001

找淘宝店铺的客服就行的亲