patrick/zephyr
1
0
Fork 0
Code Issues Pull requests Actions 8 Packages Projects Releases Wiki Activity

drivers: sensor: lis2dh: Allow power-down mode

Browse source 
Remove check if frequency is equal to zero. A value of `ODR = 0` is
explicitly allowed by manufacturer / datasheet.
This has prevented applications from using the lis2dh power-down-mode,
which is set via `ODR = 0`.

For reference see "Table 28. Data rate configuration" in datasheet p.33.

Fixes #35486.

Signed-off-by: Markus Brüx <markus.bruex@grandcentrix.net>
This commit is contained in:
Markus Brüx 2021-11-25 09:53:36 +01:00 committed by Anas Nashif
parent aef64fcb17
commit c56851a5cb
1 changed files with 0 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
drivers/sensor/lis2dh/lis2dh.c
View file

@ -191,11 +191,6 @@ static int lis2dh_freq_to_odr_val(uint16_t freq)
{
size_t i;
/* An ODR of 0 Hz is not allowed */
if (freq == 0U) {
return -EINVAL;
}
for (i = 0; i < ARRAY_SIZE(lis2dh_odr_map); i++) {
if (freq == lis2dh_odr_map[i]) {
return i;