Current consumption in SDK 15 is almost 400u more than SDK 14

[raghu]

Hi,

I am having some task which for which i am using GPIOTE, PPI & TIMERS together to achieve and in SDK 14.2, the over all power consumption of my board is 10u which was perfect, i just moved to 15.0 SDK and i haven't changed anything in the code, and the current consumption is almost 400-450u more, please note that the HW set-up remains same in both tests.

Please suggest as what could be the issue when i use SDK 15?

Thanks,

Raghu

[Tien]

I'm not sure if your project need the legacy twi driver. If it was, you can check this issue.

And i have two simple workaround:

1. add clear_bus_init in the nrfx_twi_config_t.

2. move hold_bus_uninit below interrupt_priority in the nrf_drv_twi_config_t.