老师你好！

用openjtag通过oflash烧录tiny6410的nand出现了错误 

C:\Users\Administrator>d:

D:\>cd D:\eclipse_projects\6410\3th_leds_c

D:\eclipse_projects\6410\3th_leds_c>oflash

+---------------------------------------------------------+

|   Flash Programmer v1.5.2 for OpenJTAG of www.100ask.net  |

|   OpenJTAG is a USB to JTAG & RS232 tool based FT2232   |

|   This programmer supports both of S3C24X0 & S3C6410    |

|   Author: Email/MSN(thisway.diy@163.com), QQ(17653039)  |

+---------------------------------------------------------+

Usage:

1. oflash, run with cfg.txt or prompt

2. oflash [file], write [file] to flash with prompt

3. oflash [-f config_file]

4. oflash [jtag_type] [cpu_type] [flash_type] [read_or_write] [offset] [file]

Can't open cfg.txt, you should follow the prompt

Select the JTAG type:

0. OpenJTAG

1. Dongle JTAG(parallel port)

2. Wiggler JTAG(parallel port)

Enter the number: 0

Select the CPU:

0. S3C2410

1. S3C2440

2. S3C6410

Enter the number: 2

device: 4 "2232C"

deviceID: 0x14575118

SerialNumber: FTviER45A

Description: USB<=>JTAG&RS232 ANo CPU detectred, cpuID = 0x00000000

Press 'x' to exit: ^A

麻烦老师帮着看一下，怎么处理。