Questions tagged [dbus]

For questions about D-Bus, an inter-process communication mechanism used by many Linux distributions. Use this tag if you are configuring, using or trying to resolve an issue with D-Bus on a Raspberry Pi.

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Rpi Zero W - How to automatically accept bluetooth pairing and log mac and info request?

I am using Raspbian Stretch 9.4 on a Zero W. The goal is to deploy it headless for long periods of time where it will broadcast a specified bluetooth signal. When someone tries to connect to it, it ...
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0answers
107 views

Using PyDBUS to read BLE battery service

I tried to read battery service (0x180F) using pydbus and also via term but unable to find, setNotify or read the value. I tried to register-service under Menu GATT in Terminal running Bluetoothctl ...
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2answers
997 views

BlueZ BTGATT-client.py WriteValue

I had a successful attempts with BlueZ-5.50 > test > example-gatt-client.py with ESP32 set as HeartRate Sensor Server.I am able to read from ESP32 which i modified to suit the BlueZ example. ...
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0answers
30 views

What is this prompt saying about bluetooth?

I tried to fix some problems with the bluetooth and uninstall pi-bluetooth. Also installed it .But the problems are bigger now. What is this prompt saying.
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0answers
80 views

Failed to get D-Bus connection: Unknown error -1

Well I ran into a major network failure when I try to get two PIs talking to each other directly through their Ethernet ports. They use to connect to each other and communicate, but for some odd ...
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0answers
21 views

error from dbus, no wifi after reboot

I corrupted the ssd, so until I get this error again (hopefully I won't, but I probably will because it already happened 2 times) I can't do anything. I got a messagebox with this error when booting: ...
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0answers
19 views

RPi Zero Wireless Bluetooth unable or missing to receive 6 bytes of data

I am using pydbus to receive 6 digit value from keypad. When i execute in RPi 3B+, it works fine. When i repeat the same in RPi Zero wireless, it seems not working. I have checked from every angle and ...
0
votes
1answer
38 views

How Bluedroid can be worked in raspberry pi4B instead of BlueZ

Want to port the bluedroid to raspberry pi4B instead of BlueZ. Because of some causes, only want to use the pi's rootfs, don't use the dbus. how to work it? first of all, as we know,different ...