raspberry pi に dualshock4を接続 覚書

初めに

タイトル通り
raspberry pi 4B
buster 32bit

$ uname -a
Linux chirimen 5.10.52-v7l+ #1441 SMP Tue Aug 3 18:11:56 BST 2021 armv7l GNU/Linux

ドライバインストール

sudo pip3 install pyPS4Controller
sudo pip3 install ds4drv

Bluetooth接続

bluetoothctl
Agent registered
[bluetooth]# power on
Changing power on succeeded

Share + PS長押しでペアリングモード（白フラッシュ）

[bluetooth]# scan on
Discovery started
[CHG] Controller AA:AA:AA:AA:AA:AA Discovering: yes
[CHG] Device 00:22:68:F1:59:7F RSSI: -22

トラストする

[bluetooth]# trust 00:22:68:F1:59:7F
[CHG] Device 00:22:68:F1:59:7F Trusted: yes
Changing 00:22:68:F1:59:7F trust succeeded

ペアリングする

[bluetooth]# pair 00:22:68:F1:59:7F
Attempting to pair with 00:22:68:F1:59:7F
[CHG] Device 00:22:68:F1:59:7F UUIDs: 00001124-0000-1000-8000-00805f9b34fb
[CHG] Device 00:22:68:F1:59:7F UUIDs: 00001200-0000-1000-8000-00805f9b34fb
[CHG] Device 00:22:68:F1:59:7F ServicesResolved: yes
[CHG] Device 00:22:68:F1:59:7F Paired: yes
Pairing successful

接続確認

一度終了してもう一度たちあげ
コントローラは電源を入れると接続モード（白点滅）

[bluetooth]# exit
$ bluetoothctl
[bluetooth]# power on
[CHG] Controller AA:AA:AA:AA:AA:AA Class: 0x000c0000
Changing power on succeeded
[CHG] Controller AA:AA:AA:AA:AA:AA Powered: yes
[CHG] Device 00:1F:E2:8B:32:9C Connected: yes
[Wireless Controller]# 

テスト

from pyPS4Controller.controller import Controller

class MyController(Controller):
    def __init__(self, **kwargs):
        Controller.__init__(self, **kwargs)

controller = MyController(interface="/dev/input/js0", connecting_using_ds4drv=False)
controller.listen()

コネクトしてから上記テストコードを実行

参考

https://hellobreak.net/raspberry-pi-ps4-controller-0326/
https://hotsmmrblog.com/get-key-event-with-ds4drv/