使用STK500和AVR Studio 7.0怎么进行ATmega128开发

你好，我开始使用ATMEGA128的一个新项目。我有一个老式STK500 DEV Boad，包含一个ATMEGA128的STK501子板。一些“入门”的问题：1。AVR Studio V7似乎不支持STK500。但是有STK600的支持。例如，在文件& GT；新& GT；示例项目中，STK600是列出的董事会之一。有什么建议，我需要修改，以便港口现有STK600项目到STK500？2。同时，我创建了一个新的GCC C可执行项目（文件-gt；新& gt；Project），它只包含一个空的主（）函数，然后添加一些循环代码来闪存STK500上的LED。那个简单的代码工作。但是现在我想在那个工作代码上运行调试器。在AVR Studio中，“开始调试”图标是活动的，但是当我单击它时，在代码被构建之后，我在主（）中的第一行上看不到黄色箭头。在AVR Studio中，在命令栏中，我看到了我的目标CPU =“ATMEGA128”，然后在它旁边，“STK500上的ISP”。因此，我的目标连接似乎很好（注意我可以手动编程我的程序到Flash OK）。在STK500上调试我缺少了什么？如果调试器先程序闪存，然后跳转到主开始并停止？谢谢，基思



      以下为原文

    Hello,
I'm starting on a new project using the ATmega128. I have an older STK500 dev board with a STK501 daughterboard containing a ATmega128.  A couple of 'getting started' questions:

1. AVR Studio v7 doesn't appear to support the STK500.  But there is support for the STK600.  For example, in the File -> New -> Example Project the STK600 is among the listed boards.  Any suggestions on what I need to modify in order to port an existing STK600 project to the STK500?

2.  In the meantime, I created a new GCC C executable project (File -> New -> Project) that simply contains a empty main() function, then added some looping code to flash the LEDs on the STK500.  That simple code works.  But now I want to run the debugger on that working code.  In AVR Studio the 'Start Debugging' icons are active but when I click on it, after the code is built, I don't see a yellow arrow at the first line in main().  In AVR Studio, in the command bar I see my target CPU = 'ATmega128' and next to it, 'ISP on STK500'.  So it seems my target connection is good (note that I can manually program my program into flash OK.)  What am I missing in order to debug on the STK500?  Should the debugger program the flash first then jump to the start of main and halt?

Thanks,
Keith