diff options
| author | Madhanraj Chelladurai <mchellad@codeaurora.org> | 2016-12-19 11:23:28 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-03-15 19:22:14 -0700 |
| commit | d35e7c34eb970084bad1d6f42a8cf31fbaeca35f (patch) | |
| tree | ac675dc3c1b00d03e33ff031c273359973366e7d /etc | |
| parent | ff37310f1775e1745767486fb3194e92104cce77 (diff) | |
| download | gps-d35e7c34eb970084bad1d6f42a8cf31fbaeca35f.tar.gz | |
Add comments for automitive configuration param and meas status
Add comments for automotive configuration parameters and to
masurement status mask
Change-Id: Ia5e16e3044fa15ce15d6ce3c3534898cbd61ef03
CRs-Fixed: 1102724
Diffstat (limited to 'etc')
| -rw-r--r-- | etc/gps.conf | 44 |
1 files changed, 32 insertions, 12 deletions
diff --git a/etc/gps.conf b/etc/gps.conf index 4b48558..cc66792 100644 --- a/etc/gps.conf +++ b/etc/gps.conf @@ -138,43 +138,63 @@ LPPE_UP_TECHNOLOGY = 0 # 0: disable # 1: enable AGPS_CONFIG_INJECT = 1 + +################################################## +# GNSS settings for automotive use cases +# Configurations in following section are +# specific to automotive use cases, others +# please do not change, keep the default values +################################################## + # AP Coarse Timestamp Uncertainty ################################################## # default : 10 -# or as per clock uncertainty of product +# AP time stamp uncertainty, until GNSS receiver +# is able to acquire better timing information AP_TIMESTAMP_UNCERTAINTY = 10 -##################################### -# GNSS PPS settings -##################################### -#AP DR engine availability status -# 0 : NO AP DR (default) -# 1 : AP DR enabled +################################################## +# QDR engine availability status +################################################## +# 0 : NO QDR (default) +# 1 : QDR enabled +# This settings enables QDR Configuration for +# automotive use case, if enabled then +# DR_AP_Service needs to be enabled in izat.conf #EXTERNAL_DR_ENABLED = 0 ##################################### -#DR_SYNC Pulse Availability +# DR_SYNC Pulse Availability ##################################### # 0 : DR_SYNC pulse not available (default) # 1 : DR_SYNC pulse available +# This configuration enables the driver to make use +# of PPS events generated by DR_SYNC pulse +# Standard Linux PPS driver needs to be enabled DR_SYNC_ENABLED = 0 ##################################### -#PPS Device name +# PPS Device name ##################################### PPS_DEVICENAME = /dev/pps0 ##################################### -#AP Clock Accuracy +# AP Clock Accuracy ##################################### +# Quality of APPS processor clock (in PPM). +# Value specified is used for calculation of +# APPS time stamp uncertainty AP_CLOCK_PPM = 100 ##################################### -#MAX ms difference to detect missing pulse +# MAX ms difference to detect missing pulse ##################################### +# Specifies time threshold in ms to validate any missing PPS pulses MISSING_PULSE_TIME_DELTA = 900 ##################################### -#Propagation time uncertainty +# Propagation time uncertainty ##################################### +# This settings enables time uncertainty propagation +# logic incase of missing PPS pulse PROPAGATION_TIME_UNCERTAINTY = 1 |