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AP_Camera: updated docs for timing of trigger pin

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This commit is contained in:
Andrew Tridgell 2016-01-19 16:32:15 +11:00
parent d82c8dcd6d
commit 0be28999ea
1 changed files with 1 additions and 1 deletions
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libraries/AP_Camera/AP_Camera.cpp
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@ -74,7 +74,7 @@ const AP_Param::GroupInfo AP_Camera::var_info[] = {
// @Param: FEEDBACK_PIN
// @DisplayName: Camera feedback pin
// @Description: pin number to use for save accurate camera feedback messages. If set to -1 then don't use a pin flag for this, otherwise this is a pin number which if held high after a picture trigger order, will save camera messages when camera really takes a picture. An universal camera hot shoe is needed
// @Description: pin number to use for save accurate camera feedback messages. If set to -1 then don't use a pin flag for this, otherwise this is a pin number which if held high after a picture trigger order, will save camera messages when camera really takes a picture. A universal camera hot shoe is needed. The pin should be held high for at least 2 milliseconds for reliable trigger detection.
// @Values: -1:Disabled, 0-8:APM FeedbackPin, 50-55:PixHawk FeedbackPin
// @User: Standard
AP_GROUPINFO("FEEDBACK_PIN", 8, AP_Camera, _feedback_pin, AP_CAMERA_FEEDBACK_DEFAULT_FEEDBACK_PIN),