RTOS/CC1352P: Restart of collector in SUB 1 GHZ communication

Haricharan sarpatwar

Expert 1750 points

Part Number: CC1352P
Other Parts Discussed in Thread: CC1352R

Tool/software: TI-RTOS

Hello,

I am using CC1352P and CC1352R custom boards, my collector CC1352P gets restarted by the following reasons.

I used the rSrc = SysCtrlResetSourceGet(); this function to get the restart reason.

Firstly i got 0x7 and the reason for that i could not get but from TRM recommendation i made

if(rSrc == 0x07)
{
#ifdef DEBUG_CONNECTIVITY_MODULE
UART_write(uart, "\nWarm Reset Occured Performing System Reset\n", 44);
#endif
SysCtrlSystemReset();
}

After this implementation i got always 0x6 which is a Software reset via SYSRESET or hardware power management timeout detection.

For some custom boards i got 0x5. which is SCLK_LF, SCLK_MF or SCLK_HF clock loss detect.

Is there any solution for the above reset reasons.

Thanks & Regards

Haricharan

over 6 years ago

0 R.M over 6 years ago

TI__Genius 9215 points

Hi Haricharan,

0x7: Possible reset sources here are:

• The CPU_SCS:AIRCR.SYSRESETREQ register

• System CPU LOCKUP

• Watchdog time-out

0x6: Reset source:

Writing to the AON_SYSCTL:RESETCTL.SYSRESET register (Cold reset)

0x5:

This happens if either your SCLK_LF or SCLK_HF for some reason stops. Can you test and verify that your external crystal(s) are operating correctly (correct frequency)? You can find input on how to test and verify the crystal(s) in this app note (chapter 6).

Best Regards,

R.M

0 Haricharan sarpatwar over 6 years ago in reply to R.M

Expert 1750 points

hi,

Thank you for the quick response, i will check the app note and let you know my status

Thanks and regards

Haricharan

0 R.M over 6 years ago in reply to Haricharan sarpatwar

TI__Genius 9215 points

Closing this thread due to lack of feedback

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RTOS/CC1352P: Restart of collector in SUB 1 GHZ communication