From 1e7fc17af39e31936ebcc8b0acaf35adcd7ef247 Mon Sep 17 00:00:00 2001 From: Henry Wurzburg Date: Fri, 22 Apr 2022 08:14:44 -0500 Subject: [PATCH] AP_Camera: add note to desc's on how to determine GPIO pin numbers --- libraries/AP_Camera/AP_Camera.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libraries/AP_Camera/AP_Camera.cpp b/libraries/AP_Camera/AP_Camera.cpp index c195823e55..aa3be330ce 100644 --- a/libraries/AP_Camera/AP_Camera.cpp +++ b/libraries/AP_Camera/AP_Camera.cpp @@ -80,7 +80,7 @@ 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. A universal camera hot shoe is needed. The pin should be held high for at least 2 milliseconds for reliable trigger detection. See also the CAM_FEEDBACK_POL option. + // @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. Some common values are given, but see the Wiki's "GPIOs" page for how to determine the pin number for a given autopilot. See also the CAM_FEEDBACK_POL option. // @Values: -1:Disabled,50:AUX1,51:AUX2,52:AUX3,53:AUX4,54:AUX5,55:AUX6 // @User: Standard // @RebootRequired: True