My ANT Battery Status data field is working great for most ANT devices. I can see my SRAM shifting component battery levels for both derailluers and both shift levers.
However, wired Shimano Di2 isn't working. Apparently Di2 uses a junction box to supply power from a single battery to both derailleur motors. And that junction box communicated to the Garmin head unit using ANT. But Shimano forgot to work with the ANT Standards Body to include that junction box in the Shifting Profile. So I don't think there are any bits in the ANT pages that provide the battery status from the junction box.
I may be wrong, because the EDGE head unit does know the battery level of this junction box.
Anyone know how to grab that battery status in CIQ? What ANT page that is in? Common page 0x52 doesn't seem to describe this component as one that provides battery data.
Thanks!