LAUNCHXL-F28379D: I now debug the LAUNCHPAD 28379d，It can download the program, But the button RUN is always gray, can't run.

Scaler,

Also, can you halt the program execution? If you halt it, where is PC?

What is the boot switch setting? You may want to set it in Wait-boot, and then try.

Just to make sure your setup is correct, can you try one of the simple example from C2000ware and check if it works. Please try Blinky_led example.

The path of Blinky_led example

C:/ti/c2000/C2000Ware_3_03_00_00/driverlib/f2837xd/examples/cpu1/led/

Hi Santosh,

Thank you so much for replying me.

I don't know how to setup the boot switch setting in ccs.from the picture we can see, this is the GUI when I selected the debug button, it point out that I can't halt the program execution but only can terminate the executin. just like picture below.

but as I have selected the cpu1 ,It can halt can also can run. but when I selected the cpu2 and also selected the halt button, it indicated  "trouble removing breakpoint with the action "finish auto run"..........."

I have also tried the simple example as you indicated to, It worked well. so what's wrong? How to setup? 

Hi Scaler,

Please refer to the user's guide of Launchpad.

www.ti.com/.../sprui77

Hi Santosh ,

Thanks so much for your reply.

But as the file SPRACO3 indicated that all the S1 switch in the LAUNCHXL-F28379D need to up and I just did like that.

So it's not the problem.It seems like that when I debug the second time ,It cannot start at the program of main();

But my debug options setup are like that , it seems right.

Hi,

I assume you have tried simpler example (blinky_led) from C2000ware driverlib , and it works, right? I just wanted to make sure your setup is correct.

Then In Autorun/Launch option, uncheck "On a program load and restart". Then it will stop at "codestart" assembly code and then you can debug from there.

Hi Santosh,

Thank you for your reply,Now it works well.

But I am still confused about that the graph on the graph window is always zero. I found that because the variable  in the expression window named motorVars[0].runMotor  is always MOTOR_STOP, and I have tried to change it to MOTOR_RUN, the motorVars[0].isrTicker and the motorVars[1].isrTicker didn't changed anymore.

like Below.How to solve?

If you halt it, does the variables get refreshed and graph works ok?

Now it can works well, I have checked the programs in the project. In the expression window  a variable named ctrlState control the whole result of running firmware. As I have changed the motorVars[0].ctrlState from CTRL_FAULT to CTRL_RUN，it can works well.

But as the instruction from SPRACO3 (LEVEL 4), I cannot regulate the speed. whatever I have give to the motorVars[0].speedRef, the speed keep unchanged. and  motorVars[0].Speed.Speed do not keep same with speedRef. why?