android_device_lenovo_msm8937-common/gps/etc/sap.conf

################################
# Sensor Settings
################################
#The following parameters are optional.
#Internal defaults support MEMS sensors
#native to most handset devices.
#Device specific sensor characterization
#for improved performance is possible as
#described in SAP application notes.
#GYRO_BIAS_RANDOM_WALK=
#ACCEL_RANDOM_WALK_SPECTRAL_DENSITY=
#ANGLE_RANDOM_WALK_SPECTRAL_DENSITY=
#RATE_RANDOM_WALK_SPECTRAL_DENSITY=
#VELOCITY_RANDOM_WALK_SPECTRAL_DENSITY=

# Sensor Sampling Rate Parameters for Low-Data Rate Filter (should be greater than 0)
# used in loc_eng_reinit
SENSOR_ACCEL_BATCHES_PER_SEC=2
SENSOR_ACCEL_SAMPLES_PER_BATCH=5
SENSOR_GYRO_BATCHES_PER_SEC=2
SENSOR_GYRO_SAMPLES_PER_BATCH=5
# Sensor Sampling Rate Parameters for High-Data Rate Filter (should be greater than 0)
SENSOR_ACCEL_BATCHES_PER_SEC_HIGH=4
SENSOR_ACCEL_SAMPLES_PER_BATCH_HIGH=25
SENSOR_GYRO_BATCHES_PER_SEC_HIGH=4
SENSOR_GYRO_SAMPLES_PER_BATCH_HIGH=25

# Sensor Control Mode (0=AUTO, 1=FORCE_ON)
# used in loc_eng_reinit
SENSOR_CONTROL_MODE=0

# Enable or Disable Sensors for GPS use (0=Enable, 1=Disable)
# used in loc_eng_reinit
SENSOR_USAGE=0

# Choose GSIFF sensor provider (1=Snapdragon Sensors Core, 2=Android NDK)
SENSOR_PROVIDER=1

# Bit mask used to define which sensor algorithms are used.
# Setting each bit has the following definition:
#  0x1 - DISABLE_INS_POSITIONING_FILTER
#  0x0 - ENABLE_INS_POSITIONING_FILTER
SENSOR_ALGORITHM_CONFIG_MASK=0x1

#Vehicle Network Provider configuration

#Service configuration strings
#The number before colon in VN_X items defines version of the format of the rest of the string
#VN_ACCEL_CFG=0:5
#VN_GYRO_CFG=0:5.5
#VN_ODOMETRY_CFG=0:2,4.5
VN_ACCEL_CFG=1:128,0,12,0.0048828125,12,12,0.0048828125,24,12,0.0048828125
VN_GYRO_CFG=1:129,0,16,0.00006103515625,16,16,0.00006103515625,32,16,0.00006103515625
VN_ODOMETRY_CFG=1:130,0,1,5,6,32
VN_SPEED_CFG=1:131,5,8,1,2,3,1,1,9,2,14,2
VN_DWS_CFG=1:132,5,8,1,2,3,1,1,5,2,7,2,9,2,11,2,13,2,15,2,17,2,19,2
VN_GEAR_CFG=1:422,20,4,0,4,1,9,0,1,2,3,4,5,6,7,8

#Procesors clock ratio: AP and CAN bus microcontroller
VN_PROC_CLOCK_RATIO=1.93165618815148

# Time source used by Sensor HAL
# Setting this value controls accuracy of location sensor services.
#  0 - Unknown
#  1 - CLOCK_BOOTTIME
#  2 - CLOCK_MONOTONIC
#  3 - CLOCK_REALTIME
#  4 - CLOCK_BOOTTIME using Alarm timer interface
NDK_PROVIDER_TIME_SOURCE=1