Difference: WoodenBox (1 vs. 11)
Revision 112018-12-16 - PeterSchmid
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Revision 102018-12-07 - PeterSchmid
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Revision 92018-09-26 - PeterSchmid
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| title="Wooden Box for the RaspiElf" titlestyle="color:#F00000;" }% | ||||||||
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| < < | Intro
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The ELF Membership Card, the RaspiElfDisplay, and the RaspiElfKeypad need a home. I found a wooden box from efco , 23.5 x 17 x 9 cm. There is enough room to stow away the hefty Raspberry Pi Universal Power Supply too. | ||||||||
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| > > | Schmuckkästli (Swiss German): jewelry box | |||||||
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| < < | Contents
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Hardware| | ||||||||
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Front Plate DesignThe front plate was created with Inkscape (for the design source file see cosmicos.svg). I used the fonts Retro Stereo Wide, RCA, and Univers Pro 65 Bold (non-free). | |||||||
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--  Peter Schmid - 2018-06-24 | ||||||||
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Revision 82018-08-31 - PeterSchmid
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Hardware| | ||||||||||
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Of course you do not need any monitor but it is very convenient to have one built in (e.g. HDMI Monitor 5" 800x480 from Adafruit). Especially if you want to use emulators like the YAZE-AG (Z80, CP/M Plus), the DOSbox, or a terminal emulator for the BASIC3. A USB keyboard can simply plugged in, I use Bluetooth keyboard because the Raspi has Bluetooth on board. | ||||||||||
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Buttons for Shutdown and Run | |||||||||
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To keep prices down, the Raspberry Pi is missing something that most electronic devices come with: a switch to turn it on and off. That’s OK, you say, we’ll just pull the plug to turn it off. Unfortunately, this can lead to corruption problems with the SD card. All the instructions say you should run the shutdown command before pulling the plug, but this is not always possible, particularly when your Raspberry Pi is running headless without a connected keyboard and monitor, and possibly even without a network connection. So, what can a self-respecting DIYer do? The answer, of course, is ‘add your own switch’! | ||||||||||
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| If the Raspberry Pi is in HALT mode then you can start it again with switch off (pull the plug) and switch on again or hit the RUN button. | ||||||||||
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-- Peter Schmid - 2018-06-24 | ||||||||||
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Revision 72018-08-28 - PeterSchmid
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| < < | Of course you do not need any monitor but it is very convenient to have one built in. Especially if you want to use emulators like the YAZE-AG (Z80, CP/M Plus), the DOS box, or a terminal emulator for the BASIC3. A USB keyboard can simply plugged in, I use Bluetooth keyboard because the Raspi has Bluetooth on board. | |||||||
| > > | Of course you do not need any monitor but it is very convenient to have one built in (e.g. HDMI Monitor 5" 800x480 from Adafruit). Especially if you want to use emulators like the YAZE-AG (Z80, CP/M Plus), the DOSbox, or a terminal emulator for the BASIC3. A USB keyboard can simply plugged in, I use Bluetooth keyboard because the Raspi has Bluetooth on board. | |||||||
Buttons for Shutdown and Run | ||||||||
Revision 62018-08-27 - PeterSchmid
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| < < | Of course you do not need any monitor but it is very convenient to have one built in. Especially if you want to use emulators like the CP/M Plus emulator or the DOS box, or to have terminal emulator for the BASIC3. A USB keyboard can simply plugged in, I use Bluetooth keyboard because the Raspi has Bluetooth on board. | |||||||
| > > | Of course you do not need any monitor but it is very convenient to have one built in. Especially if you want to use emulators like the YAZE-AG (Z80, CP/M Plus), the DOS box, or a terminal emulator for the BASIC3. A USB keyboard can simply plugged in, I use Bluetooth keyboard because the Raspi has Bluetooth on board. | |||||||
Buttons for Shutdown and Run | ||||||||
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| pi@cosmac:~ $ sudo poweroff | ||||||||
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| < < | I would like to use only one button for turn off and on again the Raspi as described in How to add a power button to your Raspberry Pi but for this we need GPIO3 and this pin is already used by the I2C communication.
I chose GPIO21 (pin 40) for shutdown
https://github.com/raspberrypi/firmware/tree/master/boot/overlays | |||||||
| > > | I would like to use only one button for turn off and on again the Raspi as described in How to add a power button to your Raspberry Pi but for this we need the GPIO3 and this pin is already used by the I2C communication. I instead chose GPIO21 (pin 40) for shutdown, this can be configured with overlays | |||||||
Add following line to the file /boot/config.txt
dtoverlay=gpio-shutdown,gpio_pin=21 | ||||||||
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| < < | Run | |||||||
If the Raspberry Pi is in HALT mode then you can start it again with switch off (pull the plug) and switch on again or hit the RUN button.
P6 Pinout | ||||||||
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Revision 52018-08-26 - PeterSchmid
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Hardware| | ||||||||
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| > > | Of course you do not need any monitor but it is very convenient to have one built in. Especially if you want to use emulators like the CP/M Plus emulator or the DOS box, or to have terminal emulator for the BASIC3. A USB keyboard can simply plugged in, I use Bluetooth keyboard because the Raspi has Bluetooth on board. | |||||||
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| < < | Switches for Shutdown and Run | |||||||
| > > |
Buttons for Shutdown and Run | |||||||
To keep prices down, the Raspberry Pi is missing something that most electronic devices come with: a switch to turn it on and off. That’s OK, you say, we’ll just pull the plug to turn it off. Unfortunately, this can lead to corruption problems with the SD card. All the instructions say you should run the shutdown command before pulling the plug, but this is not always possible, particularly when your Raspberry Pi is running headless without a connected keyboard and monitor, and possibly even without a network connection. So, what can a self-respecting DIYer do? The answer, of course, is ‘add your own switch’! | ||||||||
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| pi@cosmac:~ $ sudo poweroff | ||||||||
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| > > | I would like to use only one button for turn off and on again the Raspi as described in How to add a power button to your Raspberry Pi but for this we need GPIO3 and this pin is already used by the I2C communication.
I chose GPIO21 (pin 40) for shutdown | |||||||
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| < < | https://github.com/raspberrypi/firmware/tree/master/boot/overlays | |||||||
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| > > | https://github.com/raspberrypi/firmware/tree/master/boot/overlays | |||||||
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| < < | Add following line to the file /boot/config.txt | |||||||
| > > | Add following line to the file /boot/config.txt | |||||||
dtoverlay=gpio-shutdown,gpio_pin=21 | ||||||||
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Revision 42018-08-26 - PeterSchmid
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| < < | GPIO Shutdown | |||||||
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Switches for Shutdown and Run | |||||||
To keep prices down, the Raspberry Pi is missing something that most electronic devices come with: a switch to turn it on and off. That’s OK, you say, we’ll just pull the plug to turn it off. Unfortunately, this can lead to corruption problems with the SD card. All the instructions say you should run the shutdown command before pulling the plug, but this is not always possible, particularly when your Raspberry Pi is running headless without a connected keyboard and monitor, and possibly even without a network connection. So, what can a self-respecting DIYer do? The answer, of course, is ‘add your own switch’!To switch off the Raspberry Pi from the console: | ||||||||
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| < < | sudo poweroff shutdown -h now sudo halt shutdown -r now sudo reboot | |||||||
| > > | pi@cosmac:~ $ sudo poweroff | |||||||
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https://github.com/raspberrypi/firmware/tree/master/boot/overlays | ||||||||
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| < < | /boot/config.txt | |||||||
| > > | Add following line to the file /boot/config.txt
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| dtoverlay=gpio-shutdown,gpio_pin=21 | ||||||||
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Run | ||||||||
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Revision 32018-08-26 - PeterSchmid
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| > > | GPIO ShutdownTo keep prices down, the Raspberry Pi is missing something that most electronic devices come with: a switch to turn it on and off. That’s OK, you say, we’ll just pull the plug to turn it off. Unfortunately, this can lead to corruption problems with the SD card. All the instructions say you should run the shutdown command before pulling the plug, but this is not always possible, particularly when your Raspberry Pi is running headless without a connected keyboard and monitor, and possibly even without a network connection. So, what can a self-respecting DIYer do? The answer, of course, is ‘add your own switch’!To switch off the Raspberry Pi from the console: sudo poweroff shutdown -h now sudo halt shutdown -r now sudo reboot https://github.com/raspberrypi/firmware/tree/master/boot/overlays
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| < < | P6 Pinout | |||||||||
| > > | /boot/config.txt
dtoverlay=gpio-shutdown,gpio_pin=21
RunIf the Raspberry Pi is in HALT mode then you can start it again with switch off (pull the plug) and switch on again or hit the RUN button.P6 Pinout | |||||||||
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| < < | /boot/config.txt dtoverlay=gpio-shutdown,gpio_pin=26 | |||||||||
Revision 22018-08-25 - PeterSchmid
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Revision 12018-06-24 - PeterSchmid
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Wooden Box for the RaspiElf
Intro
The ELF Membership Card, the RaspiElfDisplay, and the RaspiElfKeypad need a home. I found a wooden box from efco
, 23.5 x 17 x 9 cm. There is enough room to stow away the hefty Raspberry Pi Universal Power Supply too.
Peter Schmid - 2018-06-24
Comments
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