I have an ultrasonic sensor patch that is designed to first pan the servo and then read a distance, i.e., it reads distance AFTER the servo changes position. This is the patch: [us-sensor] I use that patch in another patch that is designed to take three readings from the sensor in three differen…

Defer will only pause long enough for other processing around it to finish (in this case, there is nothing else to do…). Instead of the defer node, you will need a delay node between the time you set the servo angle & the time you take the reading. The servo can take around 0.2 seconds to reach its …

[image] gweimer: Defer will only pause long enough for other processing around it to finish (in this case, there is nothing else to do…). Instead of the defer node, you will need a delay node between the time you set the servo angle & the time you take the reading. When I replaced the DEFER n…

I think the loop is caused by your loop bus object; you have no defer there. If you put it before the input loop at the bottom, it would be clear that defer and the loop are related.

Ultrasonic sensor pan timing issue

gp1 June 11, 2019, 10:58pm 3

gweimer, your suggestion in this post fixed the timing problem I was having here.

Thanks!

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Ultrasonic sensor pan timing issue

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