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Fixup fanshim/uart pin colission

This commit is contained in:
KemoNine 2020-08-10 21:33:24 -04:00
parent 883b1017cd
commit 36a3116516
1 changed files with 17 additions and 1 deletions
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18
docs/pimoroni_fan_shim.md
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@ -4,12 +4,28 @@ The below commands will setup the Pimoroni Fan Shim. The commands will turn the
``` sh
sudo -sHu root
# Move boot serial -> UART5 to avoid colission between UART1 and fanshim
nano -w /boot/firmware/usercfg.txt
# Add following to top of file
dtoverlay=uart5
nano -w /boot/firmware/cmdline.txt
# switch console=serial0,115200 to console=ttyAMA1,115200
systemctl reboot
# New pins
# Pin 32 : TX (connect to RX on adapter)
# Pin 33 : RX (connect to TX on adapter)
# Setup fanshim
sudo -sHu root
git clone https://github.com/pimoroni/fanshim-python.git /opt/fanshim-python
cd /opt/fanshim-python
./install.sh
cd examples
sudo ./install-service.sh --on-threshold 55 --off-threshold 45 --delay 5
sudo ./install-service.sh --on-threshold 55 --off-threshold 45 --delay 5 --brightness 127
systemctl enable --now pimoroni-fanshim.service
```