TWI takes more power using nrf52832

[Ask313]

Hi, 

Here, i have using two I2C functions EEPROM + SENSOR with nRF52832.

Initially, using ble_app_uart example to read Sensor data using TWIM.

Every minute read Sensor data & go to sleep mode.

When enable the TWI function & do some initial sensor write functions it takes by default 2mA. 

For checking purpose, i have to disable the TWI  functions nrf_drv_twi_tx() & nrf_drv_twi_rx() functions. Now it takes below 1mA.

How to enable & disable the TWI. 

Kindly give the solution as soon as possible.

Thanks & Regards

Sentilkumar

[haakonsh]

To start: nrfx_twim_init + nrfx_twim_enable

To stop:nrfx_twim_uninit

[Ask313]

Hi,

Thanks for your reply.

i will change that code and check with it.

Thanks & Regards

Sentilkumar

[haakonsh]

I'm going on vacation for a week, but I'll assign your case to another Tech Supporter.

BR,

Håkon Holdhus

[Ask313]

Hi,

i solved the issue. Due to my HW fault it consumes more power. 

Thanks for your support.