User visible changes in the firmware version 3.4.11 since version 3.4.10.

                             Highlights.

1. SIGMA problem fixed: GPRS diconnect because of timeout when no
   TCP/IP activity.

2. CPU usage decreased, allowing better RTK performance at high update
   rates. This is achieved by not calculating of corrections data when
   they are not requested, that is typical for [RTK] rover.

3. PTP problem fixed: for TRE_G3TAJT board, some internal
   synchronization was still checked even when /par/net/ptp/check_sync
   is false, resulting in not outputting of PTP packets.

4. SIGMA: fix MCU firmware loading bug.

5. Bug has been fixed: Tgd was used incorrectly for dual-frequency
   mode of position computation.

6. Bug has been fixed: non-zero GPS or QZSS health flag cleared
   corresponding navigation data, resulting in SVs status 29 (no
   ephemeris) instead of 6 (unhealthy SVs).

7. [DL] message: "Station ID" field for RTCM3 data was not
   initialized. Fixed.

8. File push: on every reboot receiver cleared the list of files to be
   pushed. Fixed.

9. File push: do not remove file from list of files to be pushed on
   any failed attempt to open the file for read, that could be
   temporary problem, e.g., due to file being downloaded by other
   means.

                      More Detailed Description
                (refer to GREIS for even more details)


                             1. Messages.

No changes.

                            2. Parameters.

No changes.

                             3. Options.

No changes.

                             4. Commands.

No changes.

<END>
