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Description: JTAG CPLD实现源代码，比用简单并口调试器快5倍以上。
以前总觉得简单的并口jtag板速度太慢，特别是调试bootloader的时候，简直难以忍受。最近没什么事情，于是补习了几天vhdl，用cpld实现了一个快速的jtag转换板。cpld用epm7128stc100-15，晶振20兆，tck频率5兆。用sjf2410作测试，以前写50k的文件用时5分钟，现在则是50秒左右。tck的频率还可以加倍，但是不太稳定，而且速度的瓶颈已经不在tck这里，而在通讯上面了。
-JTAG CPLD source code than the simple parallel debugger five times faster. Before feel simple parallel port JTAG board is too slow, especially when debugging Bootloader, simply intolerable. No matter recently, so VHDL tutorial for a few days, with cpld to achieve a rapid conversion of JTAG board. Cpld with epm7128stc100-15, 20 Katherine crystal, the frequency tck 5 trillion. Sjf2410 used for testing, before the document was made with 50k at 5 minutes, now it is about 50 seconds. Tck frequencies can also doubled, but not too stable, but the rate has not tck bottleneck here, and in the above communications.
Platform: |
Size: 2023 |
Author: 李伟 |
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Description: JTAG CPLD实现源代码，比用简单并口调试器快5倍以上。
以前总觉得简单的并口jtag板速度太慢，特别是调试bootloader的时候，简直难以忍受。最近没什么事情，于是补习了几天vhdl，用cpld实现了一个快速的jtag转换板。cpld用epm7128stc100-15，晶振20兆，tck频率5兆。用sjf2410作测试，以前写50k的文件用时5分钟，现在则是50秒左右。tck的频率还可以加倍，但是不太稳定，而且速度的瓶颈已经不在tck这里，而在通讯上面了。
-JTAG CPLD source code than the simple parallel debugger five times faster. Before feel simple parallel port JTAG board is too slow, especially when debugging Bootloader, simply intolerable. No matter recently, so VHDL tutorial for a few days, with cpld to achieve a rapid conversion of JTAG board. Cpld with epm7128stc100-15, 20 Katherine crystal, the frequency tck 5 trillion. Sjf2410 used for testing, before the document was made with 50k at 5 minutes, now it is about 50 seconds. Tck frequencies can also doubled, but not too stable, but the rate has not tck bottleneck here, and in the above communications.
Platform: |
Size: 2048 |
Author: 李伟 |
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Description: J2ME 是SUN 公司针对嵌入式、消费类
电子产品推出的开发平台，与J2SE 和J2EE 共同组成Java 技术的三个重要的分支。J2ME 实际
上是一系列规范的集合，由JCP 组织制定相关的Java Specification Request（JSR）并发布，各
个厂商会按照规范在自己的产品上进行实现，但是必须要通过TCK 测试，这样确保兼容性。比
如MIDP2.0 规范就是在JSR118 中制定的。可能接触过J2ME 的开发者会觉得说J2ME 是一系列
的规范不准确吧。因为我们在开发中用到了很多例如CLDC（Connected Limited Devices
Configuration）和MIDP（Mobile Information Devices Profile）等内容。-J2ME is targeted at embedded SUN companies, and consumer electronics products launched development platform, J2SE and J2EE and Java technologies together constitute the three major branches. J2ME is actually a collection of a series of norms, by the JCP-related organizations to develop Java Specification Request (JSR) and publish various vendors will be in accordance with the norms in their own products to realize, but must pass TCK test, so to ensure compatibility. For example, MIDP2.0 specification is developed in JSR118. May come into contact with J2ME developers will find that J2ME is a series of standards are not accurate now. Because we used a lot of development such as CLDC (Connected Limited DevicesConfiguration) and MIDP (Mobile Information Devices Profile) and other content.
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Size: 4715520 |
Author: ning |
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Description: JTAG是一种通过ARM芯片的JTAG边界扫描进行调试的仿真设备。它采用TMS、TDI、TCK与ARM内核通信，不占用MCU的其他资源，比在线实时仿真器要[便宜、简单，便于自制。-JTAG is an ARM chip through the JTAG boundary scan debug the simulation equipment. It uses TMS, TDI, TCK and the ARM core communications, the MCU is not occupied by other resources than the online real-time simulator to [cheap, simple, easy home-made.
Platform: |
Size: 727040 |
Author: 黄安 |
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Description: 然後稍微檢查一下 tcl、tck 的版本與路徑，如果不同的話請自行將版本號改成跟目錄內的版本號一樣。
-And then check a little tcl, tck version with the path, if different to your own directory with the version number changed the version number of the same.
Platform: |
Size: 2048 |
Author: 313993985 |
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Description: 然後稍微檢查一下 tcl、tck 的版本與路徑，如果不同的話請自行將版本號改成跟目錄內的版本號一樣。
-And then check a little tcl, tck version with the path, if different to your own directory with the version number changed the version number of the same.
Platform: |
Size: 45056 |
Author: 313993985 |
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Description: junit架构的测试用例的实现方法，可用于TCK server，或者gatling server-junit framework test case of the implementation method can be used TCK server, or a gatling server
Platform: |
Size: 3072 |
Author: Ge |
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Description: //DM430-A型开发板串口接收发送程序，使用单片机的串口0，显示操作通过串口调试助手
//通过电脑与串口线连接开发板串口座，使用串口调试助手发送数据到开发板板
//开发板板会将收到的数据再发送到串口调试助手，接收采用中断模块，发送用查询
//板载的BSL模块可以通过跳线帽设置为USB转串口模式，笔记本电脑没有串口可以直接代替
//开发板的BSL区的RXD和TXD0连接，TXD和RXD0连接即可
//注意使用BSL模块作为USB转串口功能的时候，RTS和TCK跳线帽、DTR和RESET跳线帽要断开
//波特率更改请通过config.h文件，直接更改baud参数即可-
286/5000
// DM430-A development board serial port to receive and send the program, the use of single-chip serial port 0, the display operation through the serial debugging assistant
//Through the computer and serial cable to connect the development board serial port, use the serial debugging assistant to send data to the development board
//Development board will receive the data sent to the serial debugging assistant to receive the use of interrupt module to send inquiries
// Onboard BSL module can be set to USB through the jumper cap to serial mode, the notebook computer can not directly replace the serial port
//Development board BSL area RXD and TXD0 connection, TXD and RXD0 can be connected
// Note that the RTS and TCK jumper caps, DTR and RESET jumper caps should be disconnected when using the BSL module as a USB to serial port function
//Baud rate changes through the config.h file, you can directly change the baud parameters
Platform: |
Size: 26624 |
Author: yan |
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