CC1354R10: Enabling Debug-Only Code in TI-RTOS7 (CC1354R10 / CCS)

Brenton Chetty

Part Number: CC1354R10

Dear TI Community,

Could you please advise whether it is possible, when using TI-RTOS7 and Code Composer Studio, to enable sections of code that should only run in debug mode?

For example, I would like to conditionally run certain code blocks using something like:

#ifdef DEBUG
    // Debug-only code
#endif

Please note, that I am not referring to build-configuration called Debug, I am referring to debugging with a debugger and stepping through code via breakpoints.

Thank you in advance for your guidance.

Brenton

4 months ago

0 Arthur R☑️ 4 months ago

TI__Mastermind 27477 points

Hi Brenton,

You could make a macro that checks whether the JTAG power domain is on or not:

Regards,

Arthur

0 Brenton Chetty 4 months ago in reply to Arthur R☑️

Prodigy 100 points

Hi Arthur; thank you for your suggestion.

According to:
https://software-dl.ti.com/simplelink/esd/simplelink_cc13xx_cc26xx_sdk/8.31.00.11/exports/docs/drivers/doxygen/html/_power_c_c26_x_x_8h.html#acaed4f189f650d485596cd173016ca1b

PowerCC26XX_JTAG_PD_TURNED_ON seems like it can only be read in code via event notifications and this capability is only supported for the CC2640R2. I am currently using a CC1354R10.

I attempted to setup the event notification and it never seems to run the callback. Maybe I am doing something wrong; have you ever managed to read this register via code before?

Kind Regards

Brenton

+1 Arthur R☑️ 4 months ago in reply to Brenton Chetty

TI__Mastermind 27477 points

Hi Brenton,

In that case, no need to use a callback to read the register, as you can use driverlib:dev.ti.com/.../group__aonpmctl__api.html

I have made this example code for you to try:

#include <unistd.h>
#include <stdint.h>
#include <stddef.h>

/* Driver Header files */
#include <ti/drivers/GPIO.h>

/* Driver configuration */
#include "ti_drivers_config.h"
#include <ti/devices/cc13x4_cc26x4/driverlib/aon_pmctl.h>

/*
 *  ======== mainThread ========
 */
void *mainThread(void *arg0)
{
    /* 1 second delay */
    uint32_t time = 1;

    /* Call driver init functions */
    GPIO_init();

    while (1)
    {
        sleep(time);
        volatile uint32_t jtag_pd_on = AONPMCTLPowerStatusGet();

        if (jtag_pd_on & AONPMCTL_JTAG_POWER_ON)
        {
            GPIO_write(CONFIG_GPIO_LED_0, 1);
        }
        else
        {
            GPIO_write(CONFIG_GPIO_LED_0, 0);
        }

    }
}

It will turn on the LED if the debug probe is active. If you reset the device, without having a debug session running, you will find that the LED will indeed not turn on.

Regards,

Arthur

0 Brenton Chetty 4 months ago in reply to Arthur R☑️

Prodigy 100 points

Thank you Arthur for all of your help.

This solution worked perfectly for me.

Regards,

Brenton

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CC1354R10: Enabling Debug-Only Code in TI-RTOS7 (CC1354R10 / CCS)