diff options
author | Nick Vaccaro <nvaccaro@chromium.org> | 2017-04-25 19:09:03 -0700 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2017-05-18 21:05:23 -0700 |
commit | 9a0d0aa70d483be79c71a459dfd5f5e89da2638d (patch) | |
tree | 5e61d14a77ec938ce1508dbc61a271e0dfb15ee0 /driver/baro_bmp280.h | |
parent | d7eefeffb927cfd311d40c00ce817937eab4cb61 (diff) | |
download | chrome-ec-9a0d0aa70d483be79c71a459dfd5f5e89da2638d.tar.gz |
common: sensors: add extra sensor attributes
Adds min_frequency and max_frequency to struct motion_sensor_t.
New attributes min_frequency and max_frequency are now returned in
ectool's MOTIONSENSE_CMD_INFO response.
Incremented ectool's MOTIONSENSE_CMD_INFO version to version 3.
Add constants for MIN_FREQUENCY and MAX_FREQUENCY to each sensor's
header file.
BRANCH=none
BUG=chromium:615059
TEST=build/boot and verify MOTIONSENSE_CMD_INFO response on kevin,
make buildall -j passes.
Change-Id: I66db9715c122ef6bb4665ad5d086a9ecc9c7c93a
Signed-off-by: Nick Vaccaro <nvaccaro@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/482703
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Diffstat (limited to 'driver/baro_bmp280.h')
-rw-r--r-- | driver/baro_bmp280.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/driver/baro_bmp280.h b/driver/baro_bmp280.h index cd4605ed1a..c285d69b73 100644 --- a/driver/baro_bmp280.h +++ b/driver/baro_bmp280.h @@ -159,6 +159,14 @@ /*******************************************************/ #define BMP280_GET_DATA(_s) \ ((struct bmp280_drv_data_t *)(_s)->drv_data) + +/* Min and Max sampling frequency in mHz based on x4 oversampling used */ +/* FIXME - verify how chip is setup to make sure MAX is correct, manual says + * "Typical", not Max. + */ +#define BMP280_BARO_MIN_FREQ 75000 +#define BMP280_BARO_MAX_FREQ 87000 + /**************************************************************/ /* STRUCTURE and ENUM DEFINITIONS */ /**************************************************************/ |