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| author | Joey Castillo <joeycastillo@utexas.edu> | 2022-01-09 12:06:44 -0500 |
|---|---|---|
| committer | Joey Castillo <joeycastillo@utexas.edu> | 2022-01-09 12:06:44 -0500 |
| commit | 54762248a33e3a26701966d403ada6eb5bba86a5 (patch) | |
| tree | 5131028082cd47f63f679f7acc3ba459ffec1c4c /watch-library/driver/lis2dw.c | |
| parent | 71c2eaa3f9e7a041168c67dad35e6a94e20cb2be (diff) | |
| download | Sensor-Watch-54762248a33e3a26701966d403ada6eb5bba86a5.tar.gz Sensor-Watch-54762248a33e3a26701966d403ada6eb5bba86a5.tar.bz2 Sensor-Watch-54762248a33e3a26701966d403ada6eb5bba86a5.zip | |
use lowest power LP mode
Diffstat (limited to 'watch-library/driver/lis2dw.c')
| -rw-r--r-- | watch-library/driver/lis2dw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/watch-library/driver/lis2dw.c b/watch-library/driver/lis2dw.c index f9cd5cc1..4e0cc473 100644 --- a/watch-library/driver/lis2dw.c +++ b/watch-library/driver/lis2dw.c @@ -32,7 +32,7 @@ bool lis2dw_begin(void) { watch_i2c_write8(LIS2DW_ADDRESS, LIS2DW_REG_CTRL2, LIS2DW_CTRL2_VAL_BOOT); watch_i2c_write8(LIS2DW_ADDRESS, LIS2DW_REG_CTRL2, LIS2DW_CTRL2_VAL_SOFT_RESET); // Start at lowest possible data rate and lowest possible power mode - watch_i2c_write8(LIS2DW_ADDRESS, LIS2DW_REG_CTRL1, LIS2DW_CTRL1_VAL_ODR_LOWEST | LIS2DW_CTRL1_VAL_MODE_LOW_POWER | LIS2DW_CTRL1_VAL_LPMODE_4); + watch_i2c_write8(LIS2DW_ADDRESS, LIS2DW_REG_CTRL1, LIS2DW_CTRL1_VAL_ODR_LOWEST | LIS2DW_CTRL1_VAL_MODE_LOW_POWER | LIS2DW_CTRL1_VAL_LPMODE_1); // Enable block data update (output registers not updated until MSB and LSB have been read) and address autoincrement watch_i2c_write8(LIS2DW_ADDRESS, LIS2DW_REG_CTRL2, LIS2DW_CTRL2_VAL_BDU | LIS2DW_CTRL2_VAL_IF_ADD_INC); // Set range to ±2G |