TASKS_CONSTLAT is not working on NRF54L15

[gandyhuang]

HI,

I am using "NRF_POWER->TASKS_CONSTLAT = 1;" to enable CONSTLAT, but when i  printf("TASKS_CONSTLAT %d",NRF_POWER->CONSTLATSTAT); the result is still 0; how can i  config it? thanks

  

[Simonr]

Hi

Please make sure you set the following config in your project config file in your project. 

CONFIG_SOC_NRF_FORCE_CONSTLAT

Best regards,

Simon

[gandyhuang]

HI Simon,

Thanks. can i use NRF_POWER->TASKS_LOWPWR go Into Lowpower mode when CONFIG_SOC_NRF_FORCE_CONSTLAT ?

[gandyhuang]

HI,

I had tested to config CONFIG_SOC_NRF_FORCE_CONSTLAT In project,  debug and trace the fw, the NRF_POWER->CONSTLATSTAT is still Diable.