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DNW的问题---更菜的鸟

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tjzhounan 发表于 2009-8-11 11:06:27 | 显示全部楼层 |阅读模式
UBOOT菜单已经进入,USB的驱动安装好了,DNW里已经能看到了.USB选transmit选择了EBOOT_dm9000_u-boot.nb0,为什么弹出一个进度条显示downloading之后,就停止在那里,是不是哪里的操作步骤有问题,请高手指点
 楼主| tjzhounan 发表于 2009-8-11 12:31:18 | 显示全部楼层
补充:DNW标题栏显示 DNW v0.49 [COM:x][USB:OK],configuartion菜单设置的参数USB port 的download Address的值为0x32000000
以下是USB的RX test结果:
=============== USB Receive Test ==============
5  0  0  0 5c 5c 3f 5c 75 73 62 23 76 69 64 5f
35 33 34 35 26 70 69 64 5f 31 32 33 34 23 35 26
34 62 38 65 36 64 26 30 26 31 23 7b 38 65 31 32
30 63 34 35 2d 34 39 36 38 2d 34 31 38 38 2d 62
61 31 39 2d 39 61 38 32 33 36 31 63 38 66 61 38
7d  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
===============================================

以下是USB状态:
===== USB DEVICE STATUS =====
USB_CONFIGURATION_DESCRIPTOR
bLength = 0x9, decimal 9
bDescriptorType = 0x2 ( USB_CONFIGURATION_DESCRIPTOR_TYPE )
wTotalLength = 0x20, decimal 32
bNumInterfaces = 0x1, decimal 1
bConfigurationValue = 0x1, decimal 1
iConfiguration = 0x0, decimal 0
bmAttributes = 0xc0 ( ??? UNKNOWN!! )
MaxPower = 0x19, decimal 25
-----------------------------
USB_INTERFACE_DESCRIPTOR #0
bLength = 0x9
bDescriptorType = 0x4 ( USB_INTERFACE_DESCRIPTOR_TYPE )
bInterfaceNumber = 0x0
bAlternateSetting = 0x0
bNumEndpoints = 0x2
bInterfaceClass = 0xff
bInterfaceSubClass = 0x0
bInterfaceProtocol = 0x0
bInterface = 0x0
-----------------------------
USB_ENDPOINT_DESCRIPTOR for Pipe00
bLength = 0x7
bDescriptorType = 0x5 ( USB_ENDPOINT_DESCRIPTOR_TYPE )
bEndpointAddress= 0x81 ( INPUT )
bmAttributes= 0x2 ( USB_ENDPOINT_TYPE_BULK )
wMaxPacketSize= 0x20, decimal 32
bInterval = 0x0, decimal 0
-----------------------------
USB_ENDPOINT_DESCRIPTOR for Pipe01
bLength = 0x7
bDescriptorType = 0x5 ( USB_ENDPOINT_DESCRIPTOR_TYPE )
bEndpointAddress= 0x3 ( OUTPUT )
bmAttributes= 0x2 ( USB_ENDPOINT_TYPE_BULK )
wMaxPacketSize= 0x20, decimal 32
bInterval = 0x0, decimal 0
-----------------------------
 楼主| tjzhounan 发表于 2009-8-11 12:37:44 | 显示全部楼层
#####         Boot for Nand Flash Main Menu        #####

[1] Download u-boot to Nand Flash

[2] Download Eboot

[3] Download Linux Kernel

[4] Download WinCE NK.bin

[5] Download CRAMFS image

[6] Download YAFFS image

[7] Download to SDRAM & Run

[8] Boot the system

[9] Format the Nand Flash

[0] Set the boot parameters

[a] Download User Program

[b] Download LOGO Picture (.bmp) to Nand  Flash

[l] Set LCD Parameters

[r] Reboot u-boot

[q] quit from menu

Enter your selection: 2
USB host is connected. Waiting a download.
----这里之后,就换到DNW的程序下载EBOOT,这样,两边都停下来了
 楼主| tjzhounan 发表于 2009-8-11 13:53:54 | 显示全部楼层
问题解决,原来是USB转串口惹的祸,放在台式机上一切都OK了,不过笔记本不能用,毕竟不爽,后面再说吧.
另外,屏幕严重跑偏,应该有屏幕校对程序吧,
亚瑟王 发表于 2009-8-11 18:02:56 | 显示全部楼层
你烧写的镜像不对导致的。
 楼主| tjzhounan 发表于 2009-8-12 13:24:29 | 显示全部楼层
多谢亚瑟王的答复,我重新烧写了镜像,是华东屏的,这下子对了
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