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added more detailed instructions for razberry (#6162)

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* added more detailed instructions for razberry

* Minor changes
This commit is contained in:
Denix 2018-09-02 16:42:01 +02:00 committed by Fabian Affolter
parent 73a70f8d0d
commit 9aafcbe934
1 changed files with 19 additions and 2 deletions
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21
source/_docs/z-wave/device-specific.markdown
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@ -49,7 +49,7 @@ $ echo -e -n "\x01\x08\x00\xF2\x51\x01\x01\x05\x01\x50" > /dev/serial/by-id/usb-
You need to disable the on-board Bluetooth since the board requires the use of the hardware UART (and there's only one on the Pi3). You do this by adding the following to the end of `/boot/config.txt`:
```
```text
dtoverlay=pi3-disable-bt
```
@ -59,7 +59,24 @@ Then disable the Bluetooth modem service:
$ sudo systemctl disable hciuart
```
Finally, reboot to make those changes active. It's been reported that this is also required on the Pi2.
Once Bluetooth is off, enable the serial interface via the `raspi-config` tool. After reboot run:
```bash
$ sudo systemctl mask serial-getty@ttyAMA0.service
```
so that your serial interface looks like:
```text
crw-rw---- 1 root dialout 204, 64 Sep 2 14:38 /dev/ttyAMA0
```
at this point simply add your user (homeassistant) to the dialout group:
```bash
$ sudo usermod -a -G dialout homeassistant
```
Finally, reboot again to make those changes active. It's has been tested on hassbian and has been reported that this is also required on the Pi2.
<p class='note'>
If you've installed the Z-Way software, you'll need to ensure you disable it before you install Home Assistant or you won't be able to access the board. Do this with `sudo /etc/init.d/z-way-server stop; sudo update-rc.d z-way-server disable`.