Part Number: TMDSHVRESLLCKIT
Tool/software: Code Composer Studio
Hello,
I'm evaluating example project of TMDSHVRESLLCKIT.
I think HVLLC-DPL-ISR.asm is using some function described PWMDRV_LLC_ComplPairDB.asm.
I would like to debug some functions in PWMDRV_LLC_ComplPairDB.asm..
But Step Execution in CCS does not enter PWMDRV_LLC_ComplPairDB.asm. if I added PWMDRV_LLC_ComplPairDB.asm. to project.
Could you tell me how to debug PWMDRV_LLC_ComplPairDB.asm.?
Regards,
U-SK
I've been able to reproduce this on my side. Unfortunately, I don't think there's any easy way to make CCS step through the PWMDRV_LLC_ComplPairDB.asm file.
I think the following is happening:
Line 186, "PWMDRV_LLC_ComplPairDB 1" is a macro, so the compiler copies code from the PWMDRV_LLC_ComplPairDB.asm file and inserts it where the macro appears in the HVLLC-DPL-ISR.asm file. So in a sense, the code is never stepping into the PWMDRV_LLC_ComplPairDB.asm file. That's why the code window never jumps into the PWMDRV_LLC_ComplPairDB.asm file, but you can see it stepping through the instructions in the disassembly window. (Use CTRL + SHIFT + F5 to step in the disassembly window).
In contrast, _PWM_ISR is written as an assembly function. That's why the code window will step into the HVLLC-DPL-ISR.asm file.
You'll either have to rewrite the macro as a function call... or you can screenshot the code and place it beside the disassembly window so that you can see the comments while you're stepping through. You should be able to step through the disassembly using the green "Assembly Step Into" arrow. (Keyboard shortcut CTRL + SHIFT + F5.
I also encourage you to look at the documentation if you haven't already, it gives a thorough explanation of the macros. (C:\ti\c2000\controlSUITE\libs\app_libs\digital_power\f2802x_v3.5\Doc)
