Breadboard RetroPie: 33 Kauj Ruam (nrog Duab)

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

Cov Lus Qhia no qhia yuav tsim Breadboard RetroPie li cas, tsis muaj kev siv lub tshuab luam ntawv, tsis muaj lub tshuab luam ntawv 3D, tsis xav tau Laser txiav.

Tsim lub tshuab ua si yog txoj haujlwm zoo heev rau thawj tus menyuam kawm ntawv cov khoom siv hluav taws xob. Txawm li cas los xij, feem ntau RetroPie cov phiaj xwm tsim los ntawm cov neeg laus, lub hauv paus tseem ceeb yog tsim nws xav tau ntau yam txuj ci ua ntej tib lub sijhawm, siv lub tshuab luam ntawv, 3D luam ntawv, lossis Laser txiav, cov ntaub ntawv hlau …

Qhov phiaj xwm no ua kom yooj yim, txhua yam ua los ntawm lub khob cij, thawj cov cuab yeej koj yuav tsum paub thaum kawm cov khoom siv hluav taws xob.

Qhov zoo nkauj tshaj plaws uas siv daim ntawv tais yog feem ntau yam tuaj yeem siv tau. Thaum koj xav tsim txoj haujlwm tom ntej no koj tuaj yeem tshem tawm thiab rov siv cov khoom siv thiab tseem rov qab siv lub khob cij nws tus kheej!

Kauj ruam 1: Kev npaj

Raspberry Pi Zero

Kuv paub tias nws pheej yig tab sis nyuaj rau yuav ib qho, yog tias koj xav tau qhov ua tau zoo hauv WiFi, Zero W yog qhov yooj yim kom tau txais thiab nws tseem tuaj yeem pab ua si net rau koj lub tshuab game

Micro SD daim npav

Thov txheeb xyuas RPi daim npav SD daim ntawv teev npe ntawm no:

LCD Module

2.8 nti ili9341 LCD Module

Phaj Phaj

Ib lub phaj yas 165 mm x 112 mm pab ua ke txhua feem ua ke

Cov qhob cij

Txoj haujlwm no xav tau txuas Raspberry Pi Zero, 2.8 nti LCD, 12 lub khawm tswj, lub zog thiab lub suab txhua yam ua ke. Yog li nws xav tau ntau yam khoom me me sib txuas ua ke:

• 1 x 830 qhov qhob cij
• 3 x 170 lub qhov me me breadboards

Breadboard Hlau

Breadboard tus phooj ywg zoo tshaj

Kab nuv ntses

0.3mm Nylon cov kab nuv ntses, nws pab kho tus pin header rau Pi Zero yam tsis siv tshuaj yaj yeeb

Tus Pin Header

2x40 18mm tus pin header Qhov tseeb nws tsuas yog xav tau 2x20 tus pin, tab sis cov pins tau yooj yim tawg thaum kho, yog li yuav ntau dua rau lub hom phiaj thaub qab

Khawm

Txhua lub khob cij ua phooj ywg khawm tau zoo, Kuv siv:

• 10 x 12 hli cov nyees khawm nrog khawm khawm
• 2x6mm cov nyees khawm

Roj Teeb Nrog

2 x 2 AA Roj Teeb Nrog

Hwj chim Hloov

Ib qho khoom noj khoom haus ntawm tus phooj ywg hloov pauv yog OK

DC-DC 5 V Regulator Module

Lub Roj Teeb, lub zog hloov pauv thiab DC tus tswj hwm ua ke muab 5 V lub zog xa mus rau Pi Zero. Kuv pom zoo siv cov roj teeb rov qab rau ib puag ncig vim li cas, 4 lub roj teeb AA rov muab 4.8 V zog, nws qis dua me dua 5 V tab sis Pi Zero tuaj yeem zam lub zog me ntsis tsis txaus. Yog tias koj ib txwm siv cov roj teeb rov tau, DC tus tswj hwm tuaj yeem hla tau.

Ntsia Hlau Terminal Thaiv

3 x 2 pins ntsia hlau dav hlau thaiv, 2 rau tus tuav lub roj teeb thiab 1 rau tus hais lus

Cheebtsam Suab (Yeem Xaiv)

• 33nf cev
• 10 uf capacitor
• 47k Ohm tus tiv thaiv
• NPN transistor (piv txwv li 2N2222)
• Tus hais lus me me (tuaj yeem pom hauv cov cuab yeej qub)

Lwm tus

Lub khoos phis tawj, daim npav nyeem ntawv thiab micro USB cable rau lub teeb nyem RetroPie duab thiab pib teeb tsa

Kauj ruam 2: Tsim Layout

Cov qhob cij faib ua 2 pawg ntawv ci. Cov vaj huam sib luag qis hauv kuv qhov haujlwm yav dhau los (Pi Zero ntawm Breadboard); vaj huam sib luag sab sau ua ke nrog 3 daim me me ntawm daim txiag ntoo.

Hauv vaj huam sib luag qis:

• Raspberry Pi Zero tso rau hauv nruab nrab
• Sab laug yog cov nyees khawm
• Sab xis yog 6 khawm ua
• Saum toj no Pi Zero yog xaiv thiab pib khawm

Ntawm lub vaj huam sib luag sab saud:

• LCD tso rau hauv nruab nrab
• Dhau li ntawm LCD yog lub zog khawm thiab cov khoom siv suab
• Tus neeg hais lus tso rau saum LCD
• Sab laug thiab sab xis yog 2xAA lub roj teeb tuav

Kauj Ruam 3: Npaj Pi Zero ntawm Breadboard

Thov npaj Pi Zero ntawm Breadboard raws li kuv cov lus qhia yav dhau los:

www.instructables.com/id/Pi-Zero-on-the-Br…

Kauj ruam 4: Nruab Game Buttons

Qee cov nyees khawm yuav xav tau qee qhov kev hloov kho kom haum rau ntawm lub khob cij khov kho.

Cov nyees khawm teeb tsa tsuas yog nyob ntawm koj nyiam, tsuas yog qhov yuav tsum tau ua raws yog ib lub davhlau ya nyob twg txuas rau GND thiab lwm lub davhlau ya nyob twg txuas rau Pi Zero GPIO.

Kauj Ruam 5: Txuas Txhua Khawm 1 Terminal rau GND

Kauj Ruam 6: Txuas Khawm Lwm Lub Terminal rau Pi Zero GPIO

Nov yog cov nyees khawm txuas cov ntsiab lus:

GND -> Up -> GPIO 22

GND -> Nqis -> GPIO 17 GND -> Sab laug -> GPIO 27 GND -> Sab xis -> GPIO 4 GND -> A -> GPIO 26 GND -> B -> GPIO 19 GND -> L -> GPIO 13 GND - > X -> GPIO 5 GND -> Y -> GPIO 21 GND -> R -> GPIO 20

Kauj ruam 7: Nruab Xaiv thiab Pib Khawm

Khawm kev sib txuas cov ntsiab lus:

GND -> xaiv -> GPIO 16

GND -> pib -> GPIO 6

Kauj Ruam 8: Kho kom raug khawm khawm

Kauj Ruam 9: Ntsuas thiab Txiav Phaj Base

Kauj Ruam 10: Ua Kom Pob Ntseg Hloov

Kauj Ruam 11: Khaws Breadboard Tag Nrho

Kauj Ruam 12: Khaws Lub Roj Teeb

Kauj Ruam 13: Txhim Kho Cov Roj Teeb Tus Hlau rau Terminal Block

Kauj Ruam 14: Txuas Hluav Taws Xob

Kauj Ruam 15: Nruab Lub Hwj Huam Hloov

Nov yog cov ntsiab lus txuas lub roj teeb txuas:

sab laug lub roj teeb tuav -ve -> sab xis lub roj teeb tuav +ve

tus tuav lub roj teeb sab laug +ve -> hloov hluav taws xob -> 5 V tus tswj hwm (xaiv tau: tsuas yog rau lub roj teeb uas tsis tuaj yeem rov ua dua tshiab) -> breadboard 5 V txoj cai lub roj teeb tuav -ve -> breadboard GND

Kauj Ruam 16: Txuas LCD Hlau

Nov yog cov ntsiab lus txuas ntawm LCD:

LCD Vcc -> breadboard 5 V

LCD GND -> breadboard GND LCD CS -> GPIO 8 LCD Reset -> GPIO 25 LCD D/C -> GPIO 24 LCD MOSI -> GPIO 10 LCD CLK -> GPIO 11 LCD LED -> GPIO 15

Kauj Ruam 17: Txhim Kho Lub Suab

Nov yog cov ntsiab lus sib txuas txuas cov ntsiab lus:

GPIO 18 -> 33nf capacitor -> breadboard GND

GPIO 18 -> 10uf capicitor -> NPN transistor puag tus pin NPN transistor emmitter tus pin -> breadboard GND NPN transistor collector -> hais lus -> breadboard 5 V

Kauj Ruam 18: Txhim Kho Cov Qauv LCD

Kauj Ruam 19: Rub Duab RetroPie

Thov rub cov duab RetroPie ntawm no:

retropie.org.uk/download/

Xaiv "Raspberry Pi 0/1" xaiv los rub cov duab rau Raspberry Pi Zero.

Kauj Ruam 20: Rub Tawm Qhov Chaw

2 qhov chaws xav tau ntxiv rau Breadboard RetroPie:

mk_arcade_joystick_rpi:

rpi-fbcp:

Nyem yooj yim "Clone lossis rub tawm" khawm thiab tom qab ntawd "Download ZIP" los ntawm ob qhov chaw nplooj ntawv web.

Kauj ruam 21: Npaj ROM Cov Ntaub Ntawv

Rau qhov tsis yog daim ntawv tso cai ua si dawb, Kuv xav tias koj tsuas yog siv ROM uas koj muaj thawj qhov kev ua si.

Lossis koj yuav pom qee daim ntawv tso cai ua si dawb ntawm no:

pdroms.de/files

www.doperoms.com

Kauj Ruam 22: Nyem RetroPie Duab

Cov kauj ruam rau nyem RetroPie duab mus rau daim npav micro SD zoo ib yam li cov duab Raspbian. Yog tias koj tsis paub cov kauj ruam flashing, thov ua raws cov kauj ruam muab los ntawm Raspberry.org:

• Linux
• Mac OS
• Qhov rai

PS nco ntsoov hloov daim duab npe lub npe nrog duab RetroPie.

Kauj Ruam 23: Luam Cov Ntaub Ntawv

Luam "mk_arcade_joystick_rpi-master.zip", "rpi-fbcp-master.zip" thiab koj li game ROM mus rau RetroPie micro SD nyuam qhuav tsim.

Kauj Ruam 24: Kho Micro SD

Peb xav tau kev teeb tsa ntxiv tom qab RetroPie khau raj, ua ntej ntawd, peb yuav tsum ua kom DWC2 USB tus tswj hwm los ua kev sib txuas sib txuas ntawm lub khoos phis tawj thiab Pi Zero.

Kho qhov config.txt hauv micro SD, ntxiv cov kab hauv qab ntawm tus Tsov:

dtoverlay = dwc2

Kho qhov codlin.txt hauv micro SD, ntxig "modules-load = dwc2, g_ether" tom qab "rootwait" lo lus tseem ceeb. Qhov tshwm sim yuav tsum yog qee yam xws li:

dwc_otg.lpm_enable = 0 console = serial0, 115200 console = tty1 root =/dev/mmcblk0p2 rootfstype = ext4 elevator = hnub kawg fsck.repair = yog rootwait modules-load = dwc2, g_ether ntsiag to loglevel = 3 consoleblank = 0 plymouth.enable = 0 ntsiag to init =/usr/lib/raspi-config/init_resize.sh

Tsim cov ntawv tsis muaj npe hu ua "ssh" hauv micro SD kom qhib tau qhib server, piv txwv. hauv kuv Mac:

kov/Tagnrho/khau raj/ssh

Ref:

Kauj ruam 25: USB Txuas

Ntxig lub micro SD rau Pi Zero thiab txuas Pi Zero 2nd USB lub qhov (sau "USB") rau lub khoos phis tawj.

Tos ib ncig ib pliag, koj yuav tsum pom lub network hloov tshiab hauv koj lub computer. Ntaus cov lus txib hauv qab no txuas rau Pi Zero:

ssh [email protected]

PS default password yog "raspberry", koj yuav tsum hloov nws ASAP los ntawm "passwd" hais kom ua

Kauj Ruam 26: Kho LCD

Ntxiv rau "/etc/modules"

nco-bcm2835

fbtft_device

tsim "/etc/modprobe.d/fbtft.conf"

xaiv fbtft_device kev cai lub npe = fb_ili9341 gpios = rov pib dua: 25, dc: 24, coj: 15 nrawm = 48000000 tig = 90 bgr = 1

Ref:

Kauj ruam 27: Pab kom Fbcp

Extract cov ntaub ntawv:

unzip /boot/rpi-fbcp-master.zip

Sau thiab nruab:

cd rpi-fbcp-tus tswv/

mkdir tsim cd tsim cmake.. ua sudo nruab fbcp/usr/local/bin/fbcp cd../..

Ntxig cov kab hauv qab no ua ntej "tawm 0" hauv "/etc/rc.local"

/usr/zos/bin/fbcp &

Ntxiv cov kab hauv qab no hauv "/boot/config.txt" ntawm tus Tsov tus tw:

hdmi_force_hotplug = 1

hdmi_group = 2 hdmi_mode = 87 hdmi_cvt = 320 240 60 1 0 0 0 disable_overscan = 1 dtparam = spi = rau

Ref.:

Kauj Ruam 28: Txhim Kho Joystick

Extract cov ntaub ntawv:

unzip /boot/mk_arcade_joystick_rpi-master.zip

Kho cov ntsiab lus txhais:

cd mk_arcade_joystick_rpi-master/

vi mk_arcade_joystick_rpi.c

Nrhiav qhov "static const int mk_arcade_gpio_maps " kab thiab hloov kho rau koj lub ntsiab lus khawm, piv txwv li kuv txhais:

zoo li qub int int mk_arcade_gpio_maps = {22, 17, 27, 4, 6, 16, 26, 19, 20, 5, 21, 13};

Sau thiab teeb tsa module:

sudo mkdir /usr/src/mk_arcade_joystick_rpi-0.1.5/

sudo cp -a * /usr/src/mk_arcade_joystick_rpi-0.1.5/ export MKVERSION = 0.1.5 sudo -E dkms tsim -m mk_arcade_joystick_rpi -v 0.1.5 sudo -E dkms nruab -m mk_arcade_joystick_rpi -v 0.1.5

Kuaj cov nyees khawm:

sudo modprobe mk_arcade_joystick_rpi daim ntawv qhia = 1

jstest/dev/input/js0

Ntxiv rau "/etc/modules"

mk_arcade_joystick_rpi

tsim "/etc/modprobe.d/joystick.conf":

xaiv mk_arcade_joystick_rpi daim ntawv qhia = 1

Ref:

Kauj Ruam 29: Tsim Koj Tus Kheej Txheej Txheem

Hloov tshiab: 2017/05/18

Breadboard yog qhov yooj yim heev rau ntsaws thiab tshem tawm cov khoom, thov koj xav ob peb sim thiab tsim koj tus kheej khawm teeb tsa.

Yog tias koj tau hloov pauv GPIO kev sib txuas, koj tuaj yeem ua raws cov ntawv hauv qab no kom rov sau dua cov qauv:

cd mk_arcade_joystick_rpi-master/

export MKVERSION = 0.1.5 sudo -E dkms uninstall -m mk_arcade_joystick_rpi -v 0.1.5 vi mk_arcade_joystick_rpi.c sudo rm -rf /usr/src/mk_arcade_joystick_rpi-0.1.5/ sudo mkdir /usr/src_m.5 /sudo cp -a * /usr/src/mk_arcade_joystick_rpi-0.1.5/ sudo -E dkms tsim -m mk_arcade_joystick_rpi -v 0.1.5 sudo -E dkms nruab -m mk_arcade_joystick_rpi -v 0.1.5

Kauj Ruam 30: Pab kom GPIO 18 Mono Audio

Ntxiv cov kab hauv qab no hauv "/boot/config.txt" ntawm tus Tsov tus tw:

dtoverlay = pwm, pin = 18, func = 2

Ref.: Yog

learn.adafruit.com/adding-basic-audio-oupu…

retropie.org.uk/forum/topic/4269/popeye-pi…

Kauj ruam 31: Luam ROM Cov Ntaub Ntawv

Luam ROM cov ntaub ntawv los ntawm "/khau raj" nplaub tshev rau "~/RetroPie/roms/$ CONSOLE" nplaub tshev

Ref:

Kauj ruam 32: Khau raj RetroPie

Tua tawm RetroPie:

sudo nres

• Tshem lub USB cable
• Ntxig lub roj teeb AA kom puv
• Qhib lub hwj huam hloov
• Ua raws li kev qhia tshuaj ntsuam kom teeb tsa lub pob game
• Xaiv lub console thiab game
• Txaus siab rau!

Kauj Ruam 33: Zoo Siab Kawm

Breadboard RetroPie yog qhov pib zoo ntawm kev kawm Raspberry Pi. Nws yog lub sijhawm los pib ua haujlwm Raspberry Pi nrog koj tus menyuam!