From c0d37cf799005cbe6df373d407e039f6d6476868 Mon Sep 17 00:00:00 2001 From: xfceKris Date: Fri, 1 Jan 2021 18:51:17 -0500 Subject: [PATCH] Update device-specific.markdown (#16071) --- source/_docs/z-wave/device-specific.markdown | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/source/_docs/z-wave/device-specific.markdown b/source/_docs/z-wave/device-specific.markdown index 7763621ab6b..e04b64777c8 100644 --- a/source/_docs/z-wave/device-specific.markdown +++ b/source/_docs/z-wave/device-specific.markdown @@ -52,6 +52,21 @@ echo -e -n "...turn on/off string from examples above..." | cu -l /dev/zstick -s 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`: +For both processes below you will need to insert your SD card into your PC and open the `/boot/config.txt` file with your favorite text editor. + +#### Raspberry Pi 4 procedure + +Add the following paramaters to the bottom of the `/boot/config.txt` file. + +```text +dtoverlay=disable-bt +enable_uart=1 +``` + +Reboot your Pi 4 without the Razberry Z-Wave hat first. Then shutdown, add the hat back, and boot again. + +#### Raspberry Pi 3 procedure + ```text dtoverlay=pi3-disable-bt ```