From: Joey Castillo <joeycastillo@utexas.edu>
Date: Tue, 30 Nov 2021 16:55:16 +0000 (-0500)
Subject: lis2dh driver: make the implicit explicit
X-Git-Url: https://git.earman.xyz/?a=commitdiff_plain;h=473bd1637a9384ce155024e3bd46932ba096918f;p=sensor-watch.git

lis2dh driver: make the implicit explicit
---

diff --git a/watch-library/driver/lis2dh.c b/watch-library/driver/lis2dh.c
index 2453448..2593fc6 100644
--- a/watch-library/driver/lis2dh.c
+++ b/watch-library/driver/lis2dh.c
@@ -34,8 +34,8 @@ bool lis2dh_begin() {
                                                        LIS2DH_CTRL1_VAL_YEN |
                                                        LIS2DH_CTRL1_VAL_ZEN |
                                                        LIS2DH_CTRL1_VAL_ODR_1HZ);
-    // Enable block data update (output registers not updated until MSB and LSB have been read)
-    watch_i2c_write8(LIS2DH_ADDRESS, LIS2DH_REG_CTRL4, LIS2DH_CTRL4_VAL_BDU);
+    // Set range to ±2G and enable block data update (output registers not updated until MSB and LSB have been read)
+    watch_i2c_write8(LIS2DH_ADDRESS, LIS2DH_REG_CTRL4, LIS2DH_CTRL4_VAL_BDU | LIS2DH_RANGE_2_G);
 
     return true;
 }