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| author | px4dev <px4@purgatory.org> | 2013-05-23 00:40:22 +0200 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-05-23 09:27:57 +0200 |
| commit | dca844a808643131ee299a46a7cb82aea933822f (patch) | |
| tree | 1db0def978fe82e02699ec6323a971005ca92af9 /src/drivers/stm32 | |
| parent | f7901db0a95dd4c60168403eca71f378ae42ed3e (diff) | |
| download | px4-firmware-dca844a808643131ee299a46a7cb82aea933822f.tar.gz px4-firmware-dca844a808643131ee299a46a7cb82aea933822f.tar.bz2 px4-firmware-dca844a808643131ee299a46a7cb82aea933822f.zip | |
Based on comments in:
http://answers.px4.ethz.ch/question/1337/px4io-receiver-connection-problem/?answer=1346#post-id-1346
increase the longest PPM pulse we recognize out to 550µs.
Diffstat (limited to 'src/drivers/stm32')
| -rw-r--r-- | src/drivers/stm32/drv_hrt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/drivers/stm32/drv_hrt.c b/src/drivers/stm32/drv_hrt.c index cec0c49ff..fd63681e3 100644 --- a/src/drivers/stm32/drv_hrt.c +++ b/src/drivers/stm32/drv_hrt.c @@ -330,7 +330,7 @@ static void hrt_call_invoke(void); /* * PPM decoder tuning parameters */ -# define PPM_MAX_PULSE_WIDTH 500 /* maximum width of a pulse */ +# define PPM_MAX_PULSE_WIDTH 550 /* maximum width of a valid pulse */ # define PPM_MIN_CHANNEL_VALUE 800 /* shortest valid channel signal */ # define PPM_MAX_CHANNEL_VALUE 2200 /* longest valid channel signal */ # define PPM_MIN_START 2500 /* shortest valid start gap */ |