PiFrame/piframe
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Remove pimoroni fan shim, see ticket 39 for why

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KemoNine 2020-08-23 02:12:30 -04:00
parent 6ecb3380e7
commit 394662d8da
3 changed files with 1 additions and 44 deletions
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1
docs/README.md
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@ -23,7 +23,6 @@ Items marked ```REQUIRED``` are assumed to be setup and working. You've been war
* [Slideshow Setup (REQUIRED)](slideshow.md) * [Slideshow Setup (REQUIRED)](slideshow.md)
* [Email Notifications (REQUIRED)](email_notifications.md) * [Email Notifications (REQUIRED)](email_notifications.md)
* [System Monitoring (REQUIRED)](monit.md) * [System Monitoring (REQUIRED)](monit.md)
* [Pimoroni Fan Shim (VERY SMART)](pimoroni_fan_shim.md)
* [HDMI Scheduled On/Off (VERY SMART)](scheduled_display.md) * [HDMI Scheduled On/Off (VERY SMART)](scheduled_display.md)
* [Backups via restic](restic.md) * [Backups via restic](restic.md)
* [Web Based Administration](cockpit.md) * [Web Based Administration](cockpit.md)

39
docs/pimoroni_fan_shim.md
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@ -1,39 +0,0 @@
# Pimoroni Fan Shim
The below commands will setup the Pimoroni Fan Shim. The commands will turn the fan on at 45C and off again at 50C. Adjust if you need different values.
``` 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
# Enable uart5 on pins for ttyAMA1
# Pin 32 : TX (connect to RX on adapter)
# Pin 33 : RX (connect to TX on adapter)
dtoverlay=uart5
# Turn off uart ; fanshim will break boot if this is enabled
# Further reading: https://bugs.launchpad.net/ubuntu/+source/u-boot/+bug/1873520
enable_uart=0
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://git.kemonine.info/PiFrame/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 --brightness 127
systemctl enable --now pimoroni-fanshim.service
```

5
hardware.md
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@ -11,10 +11,7 @@ This is a surprisingly straight forward project that has minimal in the way of h
* HDMI Monitor (TESTING) * HDMI Monitor (TESTING)
* Please note: **these are the panels we are TESTING** ; do not use these unless you'd like to help us sort the settings needed for use * Please note: **these are the panels we are TESTING** ; do not use these unless you'd like to help us sort the settings needed for use
* [wisecoco panels](https://wisecoco.en.alibaba.com/) * [wisecoco panels](https://wisecoco.en.alibaba.com/)
* [Pimoroni Fan SHIM](https://shop.pimoroni.com/products/fan-shim) * Cooling is being *tested* presently. Our original fan choice turned out to be more problematic than it's worth.
* This has better cooling than a heat sink as well as on/off support
* You probably want this instead of the more common heat sink cases and similar
* This will **NOT** require soldering to use but assumes you have room to slip the fan all the way down on the main header
* USB to Serial adapter * USB to Serial adapter
* There are a lot of options, choose one you know that will work well * There are a lot of options, choose one you know that will work well
* Adafruit and SparkFun are good choices for serial to usb adapters * Adafruit and SparkFun are good choices for serial to usb adapters