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Add comments for automitive configuration param and meas status

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Add comments for automotive configuration parameters and to
masurement status mask

Change-Id: Ia5e16e3044fa15ce15d6ce3c3534898cbd61ef03
CRs-Fixed: 1102724
This commit is contained in:
Madhanraj Chelladurai 2016-12-19 11:23:28 +05:30 committed by Gerrit - the friendly Code Review server
parent ff37310f17
commit d35e7c34eb
2 changed files with 36 additions and 14 deletions
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6
core/gps_extended_c.h
View file

@ -876,8 +876,10 @@ typedef struct
*/ */
uint64_t measurementStatus; uint64_t measurementStatus;
/**< Bitmask indicating SV measurement status. /**< Bitmask indicating SV measurement status.
Valid bitmasks: \n Valid bitmasks: \n
@MASK() If any MSB bit in 0xFFC0000000000000 DONT_USE is set, the measurement
must not be used by the client.
@MASK()
*/ */
uint16_t CNo; uint16_t CNo;
/**< Carrier to Noise ratio \n /**< Carrier to Noise ratio \n

44
etc/gps.conf
View file

@ -138,43 +138,63 @@ LPPE_UP_TECHNOLOGY = 0
# 0: disable # 0: disable
# 1: enable # 1: enable
AGPS_CONFIG_INJECT = 1 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 # AP Coarse Timestamp Uncertainty
################################################## ##################################################
# default : 10 # 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 AP_TIMESTAMP_UNCERTAINTY = 10
##################################### ##################################################
# GNSS PPS settings # QDR engine availability status
##################################### ##################################################
#AP DR engine availability status # 0 : NO QDR (default)
# 0 : NO AP DR (default) # 1 : QDR enabled
# 1 : AP DR 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 #EXTERNAL_DR_ENABLED = 0
##################################### #####################################
#DR_SYNC Pulse Availability # DR_SYNC Pulse Availability
##################################### #####################################
# 0 : DR_SYNC pulse not available (default) # 0 : DR_SYNC pulse not available (default)
# 1 : DR_SYNC pulse available # 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 DR_SYNC_ENABLED = 0
##################################### #####################################
#PPS Device name # PPS Device name
##################################### #####################################
PPS_DEVICENAME = /dev/pps0 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 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 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 PROPAGATION_TIME_UNCERTAINTY = 1