CCS/PROCESSOR-SDK-AM335X: Debug error

Hi,

Could you please share a bit more of what you are trying to do? Are you using TI RTOS? Or, Linux? Are you working with a particular example? What version of the software or SDK are you working with? What version of CCS?

Thank you.

hi.,

i am trying to do gpio interrupt using external switch in board.

i am using TI RTOS(processor_sdk_rtos_am335x_6_00_00_07).

i am working with starterware example (ti\pdk_am335x_1_0_15\packages\ti\starterware\examples\gpio). but in this interrupt part is not there i am doing that code .

CCS version : Code Composer Studio 9.1.0.

Regards

chandana

Hi Chandana,

Did you see this issue with unmodified GPIO starterware example code?

Do you require SemiHosting support for your application?

I notice there are two examples in the ti\pdk_am335x_1_0_15\packages\ti\starterware\examples\gpio folder: buzzer & led_blink. It might not matter in terms of the problem you're observing, but which one did you use as a starting place for your application?

I see there is a build options to enable SemiHosting support for these examples. You can see this option as follows:

> cd pdk_am335x_1_0_15\packages\ti\starterware
> gmake help

Here is an example of building the GPIO buzzer example with SemiHosting support:

> gmake gpio_app_buzzer PROFILE=debug PLATFORM=am335x-evm -s KW_BUILD=no CONSOLE=SEMIHOSTING

There is some information on enabling SemiHosting support in SYSBIOS & GCC for Cortex-A targets here: http://processors.wiki.ti.com/index.php/SYS/BIOS_with_GCC_(CortexA)#How_do_I_enable_Semi-Hosting_for_Cortex-A_GNU_targets_.3F

These GPIO starterware examples don't rely SYSBIOS, but some information at this URL may nonetheless prove useful.

Does your build enable SemiHosting support?

Regards,
Frank