TI中文支持网我在研究dsplib'中fft的例子，例子中提到：
Steps:
1) Load the Project using CCS V4.
2) Re-build the project.
3) Run the generated outfile.
4) Plot the output samples.
5) Compare it with reference output (refOutput.jpg).
我使用ccs 5 添加的工程，不知道第三步是否是debug的意思。
在ti的wiki中查到画图需要如下步骤：
the procedure below displays a graph with the output of the sinewave generator.
- 1. In the source code window, right-click on the breakpoint blue dot (set at the previous section) and selectBreakpoint Properties….
- 2. At the property Action, click on its value and select Refresh All Windows. This will refresh all windows instead of completely halting the program at this point.
- 3. The variable output[] contains 16 samples of the sinewave generator output, therefore the entire buffer must be displayed at once in the graph window. Click on Tools –> Graph –> Single Time and configure the options as below:
-
Property Value Acquisition Buffer Size 16 Dsp Data Type 16 bit signed integer Q_value 15 Start Address output
- 4. A graph window should appear at the bottom of the screen. If needed, the graph properties can be changed by clicking on the button
. - 5. Click on Target –> Run. The graph should update in batches of 16 samples.
- 6. To see the actual values of the output array, click on the tab Watch (should be at the upper right portion of the screen) and click on new. Type output and expand the array to show all its values. These values are printed as 16-bit signed integers, therefore you can normalize them by adjusting the Q value: select all values on the Watch window, right-click and select Q-values –> Q-value(15).
- 但是在我自己的菜单下无法找到graph 这个选项，不知道需要怎么样配置？还是我哪里理解错了
- 请高手告诉我怎么操作啊~
Bruce Chen1：
您好！
切换到debug模式才会出现 TOOLS菜单
楼主再试下
xing wang1：
回复 Bruce Chen1:
ls，非常感谢你的回答，我知道在debug模式下才有tools，但是很严重的问题，我的tools菜单下面，从graph以下的所有项都不存在……这是怎么回事？
Bruce Chen1：
回复 xing wang1:
您好！
这个问题我以前也没看到过，楼主把效果图 贴上来给大家看看。
不知楼主用的哪个版本的CCS，我在5.1下是没问题的。
xing wang1：
回复 Bruce Chen1:
效果图是这样子的
xing wang1：
回复 xing wang1:
我用的是5.1.0.09000
Bruce Chen1：
回复 xing wang1:
您好！
我换了台机器试了下；CCS 5.1安装后，也是有graph这个选项的。
可能是安装出了问题，建议你重新安装下试试。
