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Using ROS1 C++. Realsense D431i, latest version of realsense libraries, on Ubuntu 20.04
# Introduction
In the following piece of code, I have a point from a D435i camera, post processed to do ob…
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Some testing with some "medium" motors on an FLL robot using the Motor class turned up the following observations:
- Maximum angular velocity seemed to vary between 1280 and 1345 degs/sec2 on the t…
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教育用教材sample03を使った場合に
pi@rp015:~/work/RasPike/sdk/workspace $ make start
sudo env LD_PRELOAD=../common/setjmp/libssetjmp.so ./asp -d ../common/device_config.txt
vdev initializer called
というところで止…
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Hi there. I am trying to recieve the message from EV3 with MicroPython, and send from EV3 with the stock OS.
But, I have trouble connecting them. While they are paired and connected, the program cr…
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On macOS Monterey 12.2.1. Upon running a program, if I terminate the program, it doesn't appear to exit the program on the hub. Pressing the center button does nothing either, so I need to hold the bu…
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Before south florida, the pooper was pooping the wrong colored balls.
It also seemed to have significant latency between a ball being present in front of the sensor, and the color being reported on…
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Whether you re-write or delete is up to whoever takes this issue. Either solution is equally justified-- deleting it cleans up our codebase, and re-writing gives more utility to future years.
### I…
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Having I2C accesses every scheduler cycle even while our robot is disabled seems like a likely source of the lockups.
If an I2C transaction is in the middle of running when we redeploy, the I2C cl…
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カラーセンサーは、reflect モードと、RGBモードの読み取りが可能だと思いますが、
同じタスク内で、2つのモードの値を切り替えながら取得すると、
固まるという症状が発生しました。
読み取り、間隔が短いために発生するのかと思い、
20ミリや、40ミリのSleepを入れてみたのですが、
改善されませんでした。
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Notes from 3/1/21
Added a new beambreak on ejector subsystem and adjusted some code. Had some wierd intermittent coms loss. I tried to pull off most of the smartdashboard items to see if we wer…