2026-02-05 2:30 PM
I have been working with both the Teseo-LIV3F and Teseo-LIV4F GNSS Modules. The Liv3 software datasheet contains all of the information I needed to set up that module. The Teseo LIV4 software datasheet is much shorter and seems to be missing some of the content that is in the Liv3 datasheet. Some of the settings such as the FIX RATE, are documented in the LIV3 datasheet, and work the same on the LIV4. But some of the features such as the CPU statistics message, or setting the CPU FREQ, are documented in the LIV3 and work for the LIV3, but do not appear to work the same for the LIV4. I also noticed that the LIV4 has many fields marked as reserved, which the LIV3 has details for and options to enable. Are all of these reserved fields, functions that are not available on the LIV4? For example trying to turn on the $PSTMCPU message on LIV4 does not work, but that field is also marked as reserved. I also wanted to ask about the constellation combos. We have been keeping it at the default of having GA, BD, and GPS enabled. We tried to enable QZSS as well but it would automatically turn off one of the other constellations when trying to save to NVM. This is despite the datasheet specifying that: "All constellations cannot be enabled at the same time, allowed combinations to achieve maximum coverage, are (GPS+GALILEO+QZSS+GLONASS), (GPS+GALILEO+QZSS+BEIDOU) and (GLONASS+BEIDOU)". I was curious if there is an updated software datasheet that I have been unable to find, or if these specific questions could be answered.
Thank you, Paul