8 Ntsis Sprite Clock: 10 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Los ntawm khinds10www.kevinhinds.com Ua raws ntau los ntawm tus sau:

Txog: 3D luam ntawv thiab tsim qauv RaspberryPI cov haujlwm rau ob peb xyoos tam sim no Ntxiv Txog khinds10 »

Game Game Nintendo Sijhawm w/ Tus phooj ywg Sprites tos txais koj

Kauj Ruam 1: Flashing RaspberriPi Hard Disk / Install Required Software (Siv Ubuntu Linux)

Tsim koj lub hard disk tshiab rau DashboardPI

Ntxig lub microSD rau koj lub khoos phis tawj ntawm USB adapter thiab tsim cov duab disk siv cov lus txib dd

Nrhiav koj daim npav microSD tso ntawm df -h hais kom ua, unmount nws thiab tsim cov duab disk nrog daim disk theej daim ntawv dd

$ df -h/dev/sdb1 7.4G 32K 7.4G 1%/media/XXX/1234-5678

$ umount /dev /sdb1

Ceev faj: nco ntsoov tias cov lus txib yog qhov tseeb, koj tuaj yeem ua rau lwm lub disks puas tsuaj nrog cov lus txib no

yog = qhov chaw ntawm RASPBIAN JESSIE LITE duab cov ntaub ntawv ntawm = qhov chaw ntawm koj daim npav microSD

$ sudo dd bs = 4M yog =/path/to/raspbian-jessie-lite.img ntawm =/dev/sdb (ceeb toom: qhov no, nws yog/dev/sdb,/dev/sdb1 yog lub koomhaum uas twb muaj lawm muab faib rau ntawm microSD)

Teeb koj li RaspberriPi

Ntxig koj daim npav microSD tshiab rau raspberrypi thiab siv nws nrog lub ntsuas saib txuas nrog rau HDMI chaw nres nkoj

ID nkag mus

neeg siv: pi pass: raspberry

Hloov koj tus lej password rau kev nyab xeeb

sudo passwd pib

Pab kom RaspberriPi Advanced Options

sudo raspi-teeb tsa

Xaiv: 1 Nthuav Cov Ntaub Ntawv System

9 Advanced Options

A2 Hostname hloov nws mus rau "SpriteClock"

A4 SSH Pab kom SSH Server

A7 I2C Pab kom i2c interface

Pab kom Askiv/Asmeskas Keyboard

sudo nano/etc/default/keyboard

Hloov cov kab hauv qab no: XKBLAYOUT = "peb"

Rov pib dua PI rau Keyboard hloov pauv / cov txheej txheem txheej txheem hloov pauv kom muaj txiaj ntsig

$ sudo kaw -r tam sim no

Auto-Txuas rau koj li WiFi

sudo nano /etc/wpa_supplicant/wpa_supplicant.conf

Ntxiv cov kab hauv qab no kom muaj koj cov raspberrypi txuas nrog koj lub WiFi hauv tsev (yog tias koj lub wireless network npe "linksys" piv txwv, piv txwv li hauv qab no)

network = {ssid = "linksys" psk = "WIRELESS PASSWORD HERE"} Rov pib PI txuas rau WiFi network

$ sudo kaw -r tam sim no

Tam sim no tias koj tus PI yog qhov kawg ntawm lub network hauv zej zog, koj tuaj yeem nkag mus rau nws deb ntawm SSH. Tab sis ua ntej koj yuav tsum tau txais tus IP chaw nws tam sim no muaj.

$ ifconfig Saib rau "inet addr: 192.168. XXX. XXX" hauv cov lus txib hauv qab no tso tawm rau koj tus PI IP Chaw Nyob

Mus rau lwm lub tshuab thiab nkag mus rau koj li raspberrypi ntawm ssh

$ ssh [email protected]. XXX. XXX

Kauj Ruam 2: Pib Txhim Kho Cov Pob Yuav Tsum Muaj

Pib Txhim Kho cov pob khoom xav tau

$ sudo apt-tau hloov tshiab

$ sudo apt-tau hloov tshiab

$ sudo apt-tau nruab vim git python-smbus i2c-tools python-imaging python-smbus build-essential python-dev rpi.gpio python3 python3-pip python-numpy

Hloov kho thaj chaw sijhawm hauv cheeb tsam

$ sudo dpkg-reconfigure tzdata

xaiv koj lub sijhawm siv lub interface

Teeb cov npe yooj yim l hais kom ua [xaiv tau]

vi ~/.bashrc

ntxiv cov kab hauv qab no:

alias l = 'ls -lh'

qhov chaw ~/.bashrc

Txhim kho VIM default syntax highlighting [yeem]

sudo vi/etc/vim/vimrc

tsis pom zoo cov kab hauv qab no:

syntax yog

Nruab i2c Backpack Python Drivers

$ cd ~ ib

$ git clone

$ cd Adafruit_Python_LED_Backpack/

$ sudo python setup.py nruab

Nruab i2c Python Tsav Tsheb

Nruab NeoPixel Driver raws li hauv qab no

sudo apt-tau nruab tsim-qhov tseem ceeb nab hab sej-dev git scons swig

sudo pip3 nruab -hloov kho setuptools

sudo pip3 nruab rpi_ws281x

cd rpi_ws281x

saib xyuas

cd python

sudo python setup.py nruab

cd piv txwv/

sudo nab hab sej strandtest.py

Clone lub chaw cia khoom hauv koj phau ntawv teev npe hauv tsev rau lub moos ua haujlwm

cd ~ ib

git clone

Kauj Ruam 3: Cov Khoom Xav Tau

Pi Zero W/1.3/1.2Wifi USB (yog Pi Zero 1.3/1.2) Keyestudio I2C 8x8 LED Matrix HT16K33 (x7) 16x16 RGB LED Saj zawg zog WS2812B MatrixFrosted Paint12x12 Daim Duab Duab plexi-iav ntawv

Kauj Ruam 4: Tsim Lub Sijhawm Sprite

Npaj HT16K33 matrix units

Muab cov pins tso rau sab nraub qaum kom muab lawv ib qho tshwj xeeb i2c chaw nyob. Muaj 3 tus neeg dhia mus rau cov laug lossis tsis laug hauv 8 qhov sib txuas ua ke. Kuv tau muab tag nrho cov kev sib txuas ua ke los faib rau txhua chav nyob qhov sib txawv kom nkag mus tau los ntawm tus nab npawb nab npawb los qhia lub sijhawm teev.

Kauj Ruam 5: Luam tawm qhov Project Enclosure

Hauv daim ntawv luam tawm 3D pom "defuser-grid-final.stl" luam qauv los ua tus pixel ua haujlwm tsis pom kev tsom mus rau lub teeb los ntawm txhua LED mus rau ib lub xwmfab zoo los txhim kho cov sprites ntawm lub moos.

Kauj Ruam 6: Daim Kab Xev Luam Tawm Pixel Defuser mus rau LED Matrix, Txau Frosted Dawb Xim thiab Txiav Ib Daim Ntawm Cov Plexi-iav mus rau Tom Qab Xev Xauv Sab saum toj ntawm Defuser

Qhov no yuav txuas ntxiv ua kom lub teeb pom kev ntau dua txhawm rau txhim kho qhov pom kev pom tseeb.

Kauj Ruam 7: Pib Txuas Cov Khoom Siv

HT16K33 Matrix Chav Nyob

GND -> GND

DATA -> SDA

CLK -> SCL

VCC -> 5V

RGB 16x16 Chav

GND -> GND

Cov Ntaub Ntawv -> GPIO 18

VCC -> 5V

Kauj Ruam 8: Rooj Sib Tham Kawg

Nyob rau qhov chaw ntawm daim duab ib txwm iav iav, hloov nws nrog 2 txoj kev daim iav (12x12 "ntawv) thiab cov yas yas tinted iav (12x12" ntawv)

Qhov no yuav zais cov khoom siv sab hauv lub thav duab, yog li koj tuaj yeem pom tsuas yog lub teeb pixel tso tawm.

Kab xev ua ke HT16K33 chav nyob hauv kab khoom

Nco ntsoov tias txhua chav nyob tau hais los ntawm / 0x70 txog / 0x76 uake rau txoj cai kom ua haujlwm (koj tuaj yeem kho qhov chaws yog tias lawv tsis xaj tom qab)

Muab cov khoom sib koom ua ke sab thav duab nrog daim iav thiab tinted iav ntsia

Tam sim no koj tuaj yeem tso sab nraum qab ntawm tus ncej kom tuav cov khoom sib dhos. Qhov no yuav yog qhov nyuaj tshaj plaws, Kuv muaj hmoo kom muaj cov thav duab uas muaj qhov yoog txaus rov qab. Kuv tau txais txhua qib thiab nws zoo heev.

Kauj Ruam 9: Pib Sau Ntawv

Teeb tus neeg siv crontab

Nkag mus rau kab hauv qab no rau ib feeb dhau ib feeb crontab

$ crontab -e

@reboot nohup nab hab sej /home/pi/NESClock/MatrixClock.py>/dev/null 2> & 1

Teeb tus neeg siv hauv paus crontab (RGB Sprite Vaj huam sib luag lub tsev qiv ntawv yuav tsum tau nkag mus hauv paus) Teeb "ntawm reboot" kom khiav cov tswm ciab nab nab

$ sudo ua

$ crontab -e

@reboot nohup nab hab sej /home/pi/NESClock/SpritePanel.py>/dev/null 2> & 1