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E8的USB连接问题

菜鸟
2008-01-31 12:43:59     打赏

刚用Renesas Starter Kit for Sh7124上手做测试,按照QuickStart所说的步骤,昨天顺利将“Tutorial”演示程序下载到测试板上并运行成功。

今天再想按此步骤测试,E8就死活也联不上了,检查下来的情况是:

1 将E8通过USB接入计算机后,在“设备管理器”中显示“Renesas Emulator”-“Renesas E-Series USB Driver”

2 运行HEW加载演示程序,然后点击“Connect”按纽,出现USB设备不安全删除告警
 弹出“Select USB Device”对话框,其中显示:E8DIRECT - 1 [Closed]

此时,在“设备管理器”中显示“Renesas USB Development Tools”- “E8Direct”

点击“Select USB Device”对话框中的OK后,出现“E8 Direct Configuration”对话框,
按照要求选择“250000”和“E8 provides 5.0V”后,点OK,出现下列告警:

Physical connection to target platform has been detected.  E8 powering at 5V
Failed to communicate with target. Trying Interface configuration again.

按照QuickStart说明,点Abort后,出现“Connection Error”对话框,选择“Download HMon using Boot...”点OK后,出现以下告警:

Checking for E8 update...
Adaptor checksum OK
Processing Data file :'e:\program files\renesas\hew\ADPFiles\E8-Rel-Img.mot'
Adaptor version number OK
 (current E8 Bootstub (Level 0) version = 2.00.00.000, FDT holds version 2.00.00.000, FDT requires version 2.00.XX.XXX)
Adaptor version type OK
 (current type = E8EMULATOR)
Processing Data file :'e:\program files\renesas\hew\ADPFiles\E8-Rel-Img.mot'
Adaptor version number OK
 (current E8 Adaptor Software (Level 1) version = 1.07.02.000, FDT holds version 1.07.00.000, FDT requires version 1.07.XX.XXX)
Preparing for re-enumeration of E8 to E8Direct...
Sending re-enumeration command...
Request sent successfully, closing E8 Comms...
Opening port 'E8DirectPrepare' ...
No E8 found to re-enumerate, looking for already re-enumerated E8Direct...
Found E8Direct already re-enumerated
Opening port 'E8DirectPrepare' ...
No E8 found to re-enumerate, looking for already re-enumerated E8Direct...
Found E8Direct already re-enumerated
Opening port 'E8DirectPrepare' ...
No E8 found to re-enumerate, looking for already re-enumerated E8Direct...
Found E8Direct already re-enumerated
Opening port 'E8DirectPrepare' ...
No E8 found to re-enumerate, looking for already re-enumerated E8Direct...
Found E8Direct already re-enumerated
Clock Frequency = 10.0000MHz, Clock Mode = 0, CKM = 4, and CKP = 4
Connecting to device 'SHTiny/71242F' on 'E8Direct'
Configuration:
'BOOT Mode' connection - using emulated interface
Opening port 'E8Direct' ...
ConfigString = [I|VERSION|1] [S|INTERFACE|USB] [S|PRODUCT|E8DIRECT] [S|BUSID|0]
Setting target power to 5.0V
Reset Active
Mode Pin Setting Active
Setting reset pin state low: 0x40, 0x00
Setting reset pin direction as output: 0x40, 0x40
Setting pin state: 0x9F, 0xFF
Sending reset: 0x00, 0x00, 0x00, 0xFA
Detected Target Device OK
UVcc = 5.00
Querying version info...
v01.00, firmware 0.16, product 1.00, build 5191
E8DIRECT
Initiating BOOT SCI sequence
Attempting 9600
Attempting 4800
Attempting 2400
Attempting 1200
Error No 15024: Boot failed
Error No 16132: Device does not support Protocol C

Opening port 'E8DirectPrepare' ...
No E8 found to re-enumerate, looking for already re-enumerated E8Direct...
Found E8Direct already re-enumerated

然后回到“Select USB Device”对话框。

希望Renesas工程师看一下,究竟出了什么问题?

第一次接触Renesas SH7124,头大啊!




关键词: 连接     问题     version     already     re-    

菜鸟
2008-01-31 14:05:30     打赏
2楼
敢问老兄在哪个公司发财啊?

助工
2008-02-01 13:50:08     打赏
3楼
您好!感谢使用瑞萨产品。
这个问题看起来像是通信错误,可否留下您的Email地址,我会发给您发一个更加详细的操作过程截图。
另外,补充说明一下,用E8调试SH只是一个过渡措施,E8不是SH的正式调试工具。目前,新的E10A for starter kits 已经开始发行,相对来说比较正式和方便。请密切关注瑞萨的最新产品。

工程师
2008-02-14 10:20:58     打赏
4楼

高手


菜鸟
2008-02-28 10:09:17     打赏
5楼

请教H8/3069MCU的ISP与COM口怎个连法??


菜鸟
2008-02-28 10:16:08     打赏
6楼
请教H8/3069MCU的ISP与COM口怎个连法??我的QQ号:416999293

助工
2008-02-28 12:02:49     打赏
7楼

菜鸟
2009-07-16 11:56:44     打赏
8楼
你好   
我也存在这个问题
麻烦把具体流程发到我邮箱:cqxjian@sina.com
谢谢!!

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