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python API for Buildit Actuator

Project description

AmarettoPy

Python library to control Buildit servo actuators (only for python3)

Install

Windows

$ pip3 install amarettopy

Ubuntu

$ sudo apt-get -y install python3-tk
$ pip3 install amarettopy

Usage

amarettopy library

>>> from amarettopy import *
>>> amaretto = AmarettoPy(port="/dev/ttyXXXX", timeout_ms=3000) #for Linux
>>> amaretto = AmarettoPy(port="COMX", timeout_ms=3000) #for Win
>>> deviceId = 1
  • 現在の位置や速度といった情報の取得
>>> (position, velocity, current, referenceValue, temperature, faults) = amaretto.query_servo_status(deviceId)
>>> print(state2str(amaretto.state()))
  • 速度制御と位置制御の方法
>>> #amaretto.clear_fault(deviceId)
>>> amaretto.ready(deviceId)
>>> amaretto.set_ref_velocity(deviceId, fromRPM(42.5))
>>> amaretto.set_ref_position(deviceId, fromDegree(180))

amrtctl

amrtctl は AmarettoPy の各メソッドをコマンドラインから呼び出す為のツールです。 アクチュエーターの状態を確認する場合は以下のように実行します。

$ amrtctl query-servo-status -d 1 -p /dev/ttyUSB0
state: STATE_HOLD
pos: -51636
vel: 0
cur: 0
ref: 0
temp: 26
faults: NO_FAULTS

速度制御を行う場合は以下のように実行します。

$ amrtctl ready -d 1 -p /dev/ttyUSB0

$ amrtctl set-ref-velocity 2500 -d 1 -p /dev/ttyUSB0 # 指定速度の単位は [rpm/100]
0

位置制御を行う場合は以下のように実行します。

$ amrtctl stop -d 1 -p /dev/ttyUSB0

$ amrtctl set-ref-position 2500 -d 1 -p /dev/ttyUSB0 # 指定位置の単位は [360/65536 度]
-39775

amrtct-gui

amrtctl は AmarettoPy の各メソッドをコマンドラインから呼び出す為のツールです。

$ amrtctl-gui

ポートを選択し、Connectボタンを押した後、各種ボタンを使ってデバイスを操作することが出来ます。

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