aboutsummaryrefslogtreecommitdiff
path: root/gps/sap.conf
blob: 35426da09b8c6c23bab9d934623a3b624b1d7a80 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
################################
# 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=1

# 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

# 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