This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

Correct to shutdown modem and reconnect

Hi,

My application only needs to be connected to the network for a short period of time to deliver data to a server and then disconnect again. At first everything works as intended (connect/disconnect), but when it try to reconnect it throws an error at "void bsd_recoverable_error_handler(uint32_t error)" with the message "Err: 3".

When connecting lte_lc_init_and_connect() is used and when disconnection firstly lte_lc_offline() and then lte_lc_power_off() is used. If lte_lc_power_off() is skipped the device is able to reconnect.

How would be the correct way to connect/disconnect/reconnect from the LTE network to save power?

Parents Reply Children
Related