diff options
author | Anton Babushkin <anton.babushkin@me.com> | 2013-08-15 10:33:45 +0200 |
---|---|---|
committer | Anton Babushkin <anton.babushkin@me.com> | 2013-08-15 10:33:45 +0200 |
commit | 7476b03543f879df5ea29d44be147ff4926f8216 (patch) | |
tree | e1c056fa3e12b2c2c3ae601ae2835ac086b60338 /src/drivers/l3gd20/l3gd20.cpp | |
parent | 39ae01dd07d53e3509826ae3737fc6a509adec34 (diff) | |
parent | d2f19c7d84030ad6ed1f6c17538fa96864c5dcef (diff) | |
download | px4-firmware-7476b03543f879df5ea29d44be147ff4926f8216.tar.gz px4-firmware-7476b03543f879df5ea29d44be147ff4926f8216.tar.bz2 px4-firmware-7476b03543f879df5ea29d44be147ff4926f8216.zip |
Merge branch 'master' into new_state_machine_drton
Diffstat (limited to 'src/drivers/l3gd20/l3gd20.cpp')
-rw-r--r-- | src/drivers/l3gd20/l3gd20.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/drivers/l3gd20/l3gd20.cpp b/src/drivers/l3gd20/l3gd20.cpp index 98098c83b..1ffca2f43 100644 --- a/src/drivers/l3gd20/l3gd20.cpp +++ b/src/drivers/l3gd20/l3gd20.cpp @@ -333,8 +333,13 @@ L3GD20::init() write_reg(ADDR_CTRL_REG4, REG4_BDU); write_reg(ADDR_CTRL_REG5, 0); - write_reg(ADDR_CTRL_REG5, REG5_FIFO_ENABLE); /* disable wake-on-interrupt */ - write_reg(ADDR_FIFO_CTRL_REG, FIFO_CTRL_STREAM_MODE); /* Enable FIFO, old data is overwritten */ + + write_reg(ADDR_CTRL_REG5, REG5_FIFO_ENABLE); /* disable wake-on-interrupt */ + + /* disable FIFO. This makes things simpler and ensures we + * aren't getting stale data. It means we must run the hrt + * callback fast enough to not miss data. */ + write_reg(ADDR_FIFO_CTRL_REG, FIFO_CTRL_BYPASS_MODE); set_range(500); /* default to 500dps */ set_samplerate(0); /* max sample rate */ |