-
CONFIG_FXOS8700_PULSE_LTCY
¶
Pulse latency
Type: hex
Help¶
The time interval that starts after the first pulse detection where the pulse-detection function ignores the start of a new pulse. The resolution depends upon the sample rate (ODR) and the high-pass filter configuration (HP_FILTER_CUTOFF[pls_hpf_en]). For ODR=800 Hz and pls_hpf_en=0, the resolution is 1.25 ms/LSB.
Direct dependencies¶
FXOS8700_PULSE
&& FXOS8700_TRIGGER
&& FXOS8700
&& SENSOR
(Includes any dependencies from if’s and menus.)
Defaults¶
- 0x28 if
FXOS8700_PULSE
&&FXOS8700_TRIGGER
&&FXOS8700
&&SENSOR
Kconfig definition¶
At drivers/sensor/fxos8700/Kconfig:174
Included via Kconfig:10
→ Kconfig.zephyr:35
→ drivers/Kconfig:62
→ drivers/sensor/Kconfig:58
Menu path: (top menu) → Device Drivers → Sensor Drivers → FXOS8700 accelerometer/magnetometer driver → Pulse detection
config FXOS8700_PULSE_LTCY hex prompt "Pulse latency" ifFXOS8700_PULSE
&&FXOS8700_TRIGGER
&&FXOS8700
&&SENSOR
range 0 0xff ifFXOS8700_PULSE
&&FXOS8700_TRIGGER
&&FXOS8700
&&SENSOR
default 0x28 ifFXOS8700_PULSE
&&FXOS8700_TRIGGER
&&FXOS8700
&&SENSOR
depends onFXOS8700_PULSE
&&FXOS8700_TRIGGER
&&FXOS8700
&&SENSOR
help The time interval that starts after the first pulse detection where the pulse-detection function ignores the start of a new pulse. The resolution depends upon the sample rate (ODR) and the high-pass filter configuration (HP_FILTER_CUTOFF[pls_hpf_en]). For ODR=800 Hz and pls_hpf_en=0, the resolution is 1.25 ms/LSB.
(Definitions include propagated dependencies, including from if’s and menus.)