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raspberry_boards:paperduinopi_hat [2020/02/14 17:18]
admin
raspberry_boards:paperduinopi_hat [2020/06/11 22:13]
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-===== Paper-Duino-Hat ===== 
- 
-{{:​raspberry_boards:​paper-duino-hat_212250.jpg?​400|}}\\ 
-This is the latest version of the [[raspberry_boards:​paperduinopi|Paper-Duino-Pi]]. It is an Arduino Hat for the Raspberry Pi.\\ 
-It has an Reset-Button (GPIO 22) and a GPIO LED (GPIO 27) on the board. The Serial connection is made over the serial GPIO pins, plus GPIO 18 for the Reset.\\ 
-It works on the Raspberry Pi B+, 2 and 3.\\ 
- 
----- 
- 
-==== Paper PCB ==== 
-{{:​raspberry_boards:​paper-duino-pi_51.jpg?​400|}}\\ 
-{{:​raspberry_boards:​paper-duino-pi_51.ai.zip|}}\\ 
- 
----- 
- 
-==== Parts ==== 
-  * Atmega328p 
-  * 28 pin IC socket 
-  * 4x low current LEDs 
-  * crystal 16MHz 
-  * 2x capacitors 100nF 
-  * 2x capacitors 22pF 
-  * capacitor 68nF 
-  * 2x Z-diode 3.3V 
-  * resistors: 2x 2kOhm, 4x 1kOhm, 1x 6.8kOhm 
-  * 2x reset button 
-  * one row headers, 2x8, 2x3, 1x4 
-  * a 2x8 pin header 
- 
----- 
-==== Installing the Arduino IDE ==== 
-based on the code from: 
-https://​github.com/​mharizanov/​avrdude-rpi 
- 
-Before starting make an update: 
-  $ sudo apt-get update 
-  $ sudo apt-get upgrade 
-Install the Arduino IDE: 
-  $ sudo apt-get install arduino 
-In: 
-  $ sudo raspi-config 
-Enable "shell and kernel messages on the serial connection"​ in Advanced Options/​Serial.\\ 
-Make a new folder: 
-  $ mkdir paper-duino-pi 
-  $ cd paper-duino-pi 
-Download the files: 
-  $ wget http://​dernulleffekt.de/​programme/​paperduinopi_v05/​paper-duino-hat_01.tar.gz 
-And unpack: 
-  $ tar -xvf paper-duino-hat_01.tar.gz 
-Run the setup: 
-  $ sudo chmod 755 setup 
-  $ sudo ./setup 
-Test the Serial connection: 
-  $ ls -lh /dev 
-It should look like that: 
-  crw-rw-rw- 1 root dialout 204,  64 Jul 10 20:24 ttyAMA0 
-  lrwxrwxrwx 1 root root           7 Jul 10 20:08 ttyS0 -> ttyAMA0 
-Start the arduino IDE. 
-  $ arduino 
-Upload your code with Arduino-Uno on the port: ttyS0. 
- 
----- 
- 
-==== Install the Shutdown Button and the LED ==== 
- 
-Go to your Paper-Duino-Pi folder 
-  $ cd /​home/​pi/​paper-duino-pi 
-Download the Python script: 
-  $ wget http://​www.dernulleffekt.de/​programme/​paperduinopi_v05/​shutdown_and_blink_01.tar.gz 
-And unpack it: 
-  $ tar xf shutdown_and_blink_01.tar.gz 
-Change owner & rights 
-  $ sudo chown root:root shutdownbutton_hat.py blink_hat.py 
-  $ sudo chmod 755 shutdownbutton_hat.py blink_hat.py 
-Create the autostart: 
-    $ sudo nano /​etc/​rc.local 
-Write before "exit 0": 
-  printf ">>>>>>>>​ PAPER-DUINO-HAT 07_2016 http://​dernulleffekt.de\n" ​           
-  ​ 
-  # run reset and shutdown script 
-  printf ">>>>>>>>​ Starting shutdown aund reset button on GPIO 22\n" 
-  /​home/​pi/​paper-duino-pi/​shutdownbutton_hat.py &  
-  ​ 
-  # blink an LED 
-  printf ">>>>>>>>​ Starting blinking LED on GPIO 27\n" 
-  /​home/​pi/​paper-duino-pi/​blink_hat.py & 
- 
-To save and leave press: CTRL+O, Enter, CTRL+X\\ 
-Reboot: 
-  $ sudo reboot 
- 
----- 
-==== Burning the Boatloader ==== 
-To burn the Boatloader on the Atmega328p chip on has to wire up the Raspberry Pi and the Paper-Duino-Pi like that:\\ 
-{{:​raspberry_boards:​spi-connection_202802.jpg?​400|}}\\ 
- 
-   ​Raspberry Pi    |       ​Paper-Duino-Hat 
-   ​====================================== 
-   MOSI (GPIO 10)  |       MOSI (pin 11) 
-   MISO (GPIO 9)   ​| ​      MISO (pin 12) 
-   SCLK (GPIO 11)  |       SCK (pin 13) 
-   ​RST ​ (GPIO 25)  |       Reset 
-   ​GND ​            ​| ​      GND 
-   ​3.3V ​           |       5V 
- 
-Run on the following commands:\\ 
-Run the configuration menue:\\ 
-   $ sudo raspi-config 
-Enable SPI in Advanced Options/​SPI,​ if necessary reboot the Pi.\\ 
-Now there should be an SPI device in /dev: spidev0.0 and/or spidev0.1. 
-   $ ls /dev 
-Go to: 
-   $ cd /​usr/​share/​arduino/​hardware/​arduino/​bootloaders/​optiboot 
-Erase the chip (some chips need that): 
-   $ sudo avrdude -p m328p -c linuxspi -P /​dev/​spidev0.0 -e -F 
-Burn the Bootloader:​\\ 
-   $ sudo avrdude -p m328p -c linuxspi -P /​dev/​spidev0.0 -U flash:​w:​optiboot_atmega328.hex:​i 
- 
----- 
-==== License ==== 
- 
-The Paper-Duino-Hat was designed by **Wolfgang Spahn** 2012-16.\\ 
-It is licensed under a [[http://​creativecommons.org/​licenses/​by-nc-sa/​4.0/"​|Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License]]. 
- 
-<​html>​ 
-<a rel="​license"​ href="​http://​creativecommons.org/​licenses/​by-nc-sa/​4.0/"><​img alt="​Creative Commons License"​ style="​border-width:​0"​ src="​https://​i.creativecommons.org/​l/​by-nc-sa/​4.0/​88x31.png"​ /></​a> ​ 
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- 
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