Questions and discussions about the SDK tools used to program the TD RF modules.
edhowork
 
Posts: 7
Joined: Mon Jan 04, 2016 6:33 am

SDK 6.3.4 behavioural changes concerning GPS

by edhowork Mon May 15, 2017 1:00 pm

After rebuilding a project using the new SDK we measured an increase of power consumption. The project had been originally developed using SDK 4.
We found that the 'TD_GEOLOC_StopFix(TD_GEOLOC_HW_BCKP);' call has different effect in the new SDK.
One thing is that the DC GPS antenna power of 3Volt is not switched off like SDK4.

GPS operation is initiated by: TD_GEOLOC_TryToFix(TD_GEOLOC_POWER_SAVE_MODE, TD_GEOLOC_INFINITE, GPSFixCallback);

We try to stop GPS by: TD_GEOLOC_StopFix(TD_GEOLOC_HW_BCKP);


Is this a known issue?
edhowork
 
Posts: 7
Joined: Mon Jan 04, 2016 6:33 am

Re: SDK 6.3.4 behavioural changes concerning GPS

by edhowork Mon May 22, 2017 11:23 am

Nobody using the GEOLOC library?
Return to Tools

Who is online

Users browsing this forum: No registered users and 1 guest