Strato Pi CM – Strato Pi CM Duo
Raspberry Pi OS Image
Sfera Labs Srl tuaj yeem hloov pauv rau cov lus qhia tshwj xeeb thiab cov lus piav qhia khoom txhua lub sijhawm, yam tsis muaj ntawv ceeb toom. Cov ntaub ntawv ntawm cov khoom web qhov chaw lossis cov ntaub ntawv raug hloov pauv yam tsis tau ceeb toom.
Thov rub tawm thiab nyeem cov ntaub ntawv Sfera Labs Terms and Conditions muaj nyob ntawm: https://www.sferalabs.cc
Taw qhia
Cov ntaub ntawv no piav qhia txog kev teeb tsa ntawm Strato Pi CM lossis Strato Pi CM Duo nrog Raspberry Pi OS ua ntej nruab thaum yuav ncaj qha los ntawm Sfera Labs. Ntxiv mus, nws muab rau cov lus qhia pib ceev kom sai siv koj lub cuab yeej.
OS Configuration
Raspberry Pi OS version
Raspberry Pi OS Lite
Hnub tso tawm: Lub Cuaj Hlis 22nd 2022
Qhov System: 32-bit ib
Kernel version: 5.15
Debian version: 11 (Tshuaj ntsuab)
Cov neeg siv
Tus neeg siv lub npe: pi
Password: raspberry
Kev sib koom tes
Lub network configuration tsis hloov pauv los ntawm nws lub neej ntawd: DHCP tau qhib rau ntawm Ethernet interface (eth0) thiab lub npe hostname yog teem rau "raspberrypi".
Ntawm cov tes hauj lwm feem ntau nrog DHCP server muaj koj yuav tsum tuaj yeem ncav cuag lub tsev raws li "raspberrypi.local".
SSH
Kev nkag SSH nrog tus password authentication yog qhib rau ntawm tus qauv chaw nres nkoj 22.
Strato Pi Configuration
Kernel module
Qhov tseeb version (thaum lub sijhawm muab) ntawm Strato Pi Kernel module tau teeb tsa, teeb tsa kom thauj khoom ntawm khau raj thiab nws cov ntaub ntawv sysfs nkag mus rau tus neeg siv pi.
Tag nrho cov ntsiab lus muaj nyob ntawm: https://github.com/sfera-labs/strato-pi-kernel-module
RTC
Lub tsheb npav I²C tau qhib thiab "i2c-cov cuab yeej" pob thiab RTC cov kev pabcuam thiab cov ntawv raug teeb tsa.
Lub OS yog li teeb tsa los hloov kho thiab siv RTC-kho hnub thiab sijhawm.
Yog xav paub ntxiv mus saib cov khoom siv phau ntawv qhia.
Dual SD daim npav
Lub "sdio" overlay yog qhib, uas yuav tsum tau ntawm Strato Pi CM Duo kom nkag mus rau SD daim npav ntawm lub npav thib ob.
Txog qhov kawg no, cov kab hauv qab no ntxiv rau /boot/config.txt: dtoverlay=sdio,bus_width=4,poll_once=off
Serial console
Lub Linux serial console tau qhib los ntawm lub neej ntawd ntawm ttyAMA0 ntaus ntawv, uas txuas nrog Strato Pi CM's RS-485 interface. Tus nqi baud yog teem rau 115200.
Yog li koj tuaj yeem nkag mus rau lub console txuas lub tshuab computer rau RS-485 interface siv, piv txwv li, USB adapter thiab txhua daim ntawv thov kev sib txuas lus.
Nco tseg uas, vim hais tias RS-485 kho vajtse interface yog ib nrab-duplex (lub ntsiab lus hais tias ob qho tag nrho tsis tuaj yeem xa mus ib txhij) thiab Linux console echoes txhua tus cwj pwm nws tau txais, xa sai ntawm ntau lub cim, zoo li thaum pasting tag nrho cov lus txib rau lub console, yuav tshwm sim. nyob rau hauv corrupted ntawv ob txoj kev.
Txhawm rau lov tes taw lub console siv RS-485 interface rau lwm lub hom phiaj, xa mus rau Cov Khoom Siv Qhia.
Pib nrawm
Fais fab rau
Txuas lub +/- davhlau ya nyob twg thaiv pins rau lub hwj huam uas tsim nyog, nrog rau 9-28 Vdc tso zis, muaj peev xwm muab tau yam tsawg kawg nkaus 6W, los yog ntau tshaj yog hais tias koj muaj USB kev cob cog rua li.
Xa mus rau cov khoom siv phau ntawv qhia rau cov ncauj lus kom ntxaws txog kev siv fais fab.
Hloov ntawm lub hwj huam mov thiab tos kom lub tshuab khau raj.
Koj yuav tsum pom xiav ON LED pib blinking, ua raws li interleaved lub sij hawm tsis tu ncua ntawm thiab tsis tu ncua blinks. Txog rau qhov kawg ntawm cov txheej txheem khau raj TX LED yuav ntsais thiab thaum kawg, kwv yees li 30 vib nas this los ntawm lub hwj chim rau, ON LED yuav nyob twj ywm.
https://www.sferalabs.cc/product/ftdi-usb-to-rs-485-adapter/
Kev nkag mus rau qhov system
Txoj hauv kev yooj yim tshaj plaws rau kev nkag mus rau qhov system yog txuas rau lub network nrog DHCP kev pabcuam thiab nkag mus ntawm SSH.
Txuas Ethernet cable thiab xyuas kom koj pom cov LEDs ntawm Ethernet chaw nres nkoj nquag.
Siv koj daim ntawv thov SSH cov neeg siv khoom nyiam los ntawm koj lub khoos phis tawj tswj hwm txuas nrog tib lub network thiab siv "raspberrypi.local" ua qhov chaw nyob. Piv txwv li, los ntawm Linux davhlau ya nyob twg: $ ssh pi@raspberrypi.local
Yog tias kev sib txuas ua tiav, sau tus password ("raspberry") thiab koj npaj siv Strato Pi CM.
Yog tias qhov kev sib txuas tsis ua tiav, sim ping "raspberrypi.local". Yog tias chav tsev teb, koj yuav tsum tuaj yeem pom nws tus IP chaw nyob hauv cov lus teb ping, yog li koj tuaj yeem sim siv tus IP no rau kev sib txuas SSH, xws li: $ ssh pi@192.168.1.13
Yog tias koj tsis tuaj yeem khaws IP chaw nyob ntawm chav tsev, nkag mus rau koj lub router, modem, lossis DHCP server tswj vaj huam sib luag thiab nrhiav tus IP chaw nyob uas tau muab rau Strato Pi.
Lwm txoj hauv kev siv daim ntawv thov network scanner los sau tag nrho cov khoom siv txuas nrog lub network thiab tshawb rau Strato Pi.
Txawm li cas los xij, nws yuav tsum tshwm sim hauv lub network raws li tus qauv Raspberry Pi board.
Yog tias tag nrho cov saum toj no ua tsis tiav lossis koj tsis muaj DHCP-enabled network los ua haujlwm, koj tuaj yeem sim txuas Strato Pi CM nrog Ethernet cable ncaj qha rau koj lub khoos phis tawj lub chaw nres nkoj Ethernet. Nyob ntawm koj lub khoos phis tawj OS thiab network teeb tsa koj tuaj yeem ncav cuag lub tsev raws li tau piav qhia saum toj no.
Ib qho kev xaiv kawg yog nkag mus rau lub console los ntawm RS-485 serial interface raws li tau piav qhia saum toj no. Ntawm no koj tuaj yeem nkag mus ntaus tus username (pi) thiab lo lus zais (raspberry) thiab tshawb xyuas qhov chaw nyob IP ntawm chav tsev siv cov lus txib "ifconfigg".
Koj tuaj yeem siv qhov system ncaj qha los ntawm RS-485 serial console; nws yog tsis heev userfriendly, tab sis ua tau.
Kev siv
Thaum koj txuas nrog rau chav tsev koj tuaj yeem siv nws raws li tus qauv Raspberry Pi OS kev teeb tsa los teeb tsa koj qhov xav tau network teeb tsa thiab nruab koj daim ntawv thov pawg.
Raws li kev sim ceev, tig rau L1 LED ntaus ntawv: $ ncha 1 > /sys/class/stratopi/led/status
Strato thiab Sfera Labs yog cov cim lag luam ntawm Sfera Labs Srl Lwm cov npe thiab cov npe yuav yog
thov raws li cov khoom ntiag tug ntawm lwm tus.
Copyright © 2023 Sfera Labs Srl All rights reserved.
Strato Pi CM Raspi OS
Lub Ib Hlis 2023
Hloov kho 001
Cov ntaub ntawv / Cov ntaub ntawv
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