Raspberry Pi 5 E Eketsehileng PMIC Compute Module 4

Colophon

2020-2023 Raspberry Pi Ltd (eo pele e neng e le Raspberry Pi (Trading) Ltd.) Litokomane tsena li filoe laesense tlas'a laesense ea Creative Commons Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0).

• letsatsi la kaho: 2024-07-09
• mofuta oa ho haha: githash: 3d961bb-hloekileng

Tsebiso ea Molao ea Boithopollo

DATA YA BOTEKENE LE TŠEPEHILENG BAKENG SA LIHLAHISO TSA RASPBERRY PI (Ho kenyeletsoa le LI-DATASHEETS) JOALOKAHA LI FETOTSWA KA NAKO LE NAKO (“RESOURCES”) LI FUMANA KE RASPBERRY PI LTD (“RPL”) “JOALOKAHA HO LE” LE POTSO EFE KAPA EFE KAPA E FELENG KAPA E FUMANEHILENG, E SE KE UA TLHOKOMELISO, DITIISETSO TSA THEKISO LE HO TSHWANELA HO SEBELISA MORERO O FILENG HO HLAHLWA. HO FIHLELA BOHLOKOA TUMELO KA MOLAO OA KE SEBELISANG MOLAO HA HO TSA TLO TSA RPL NA RPL NA MOTHO OA RPL OA FEELA, TSOHLE, TSA TLOAELE, KHETHEHILENG, TSA MOHLALA, KAPA LITšenyo Tse Lipallo (Ho kenyeletsoa, EMPA U SE KE UA LITLOA HO HLOKAHALA KA HO HLOKAHALA HO HLOKOMELA; SEBELISA, DATA, KAPA phaello; KAPA tšitiso ea khoebo) Leha ho le joalo e bakileng LE ON leha e le efe khopolo-taba OF melato, Ebang IN konteraka, ka thata-thata, OR TORT (ho kenyeletswa bohlasoa OR HO seng joalo) TSOANG KA HO TSOHLE HO SEBELISA LIKELETSO TSA SEBELISA. TSIETSO E TS'ENYE. RPL e na le tokelo ea ho etsa lintlafatso, lintlafatso, litokiso kapa litokiso tse ling ho RESOURCES kapa lihlahisoa life kapa life tse hlalositsoeng ho tsona ka nako efe kapa efe ntle le tsebiso. MESEBETSI e reretsoe basebelisi ba nang le litsebo ba nang le maemo a loketseng a tsebo ea moralo. Basebelisi ke bona feela ba ikarabellang bakeng sa khetho ea bona le ts'ebeliso ea MESEBETSI le ts'ebeliso efe kapa efe ea lihlahisoa tse hlalositsoeng ho tsona. Mosebedisi o dumela ho buseletsa le ho tshwara RPL e se kotsi kgahlanong le mekoloto, ditjeho, ditshenyehelo kapa ditahlehelo tse ding tse bakilweng ke tshebediso ya bona ya RESOURCES. RPL e fa basebelisi tumello ea ho sebelisa RESOURCES ka kopanelo le lihlahisoa tsa Raspberry Pi. Tšebeliso eohle ea The RESOURCES e thibetsoe. Ha ho laesense e fuoang RPL efe kapa efe kapa tokelo e 'ngoe ea thepa ea bohlale ea motho e mong. LIEKETSENG TSE PHAHAMENG. Lihlahisoa tsa Raspberry Pi ha lia etsoa, ​​ha li entsoe kapa li reretsoe ho sebelisoa libakeng tse kotsi tse hlokang ts'ebetso e sireletsehileng, joalo ka ts'ebetsong ea lisebelisoa tsa nyutlelie, tsamaiso ea sefofane kapa litsamaiso tsa puisano, taolo ea sephethephethe sa sefofane, lisebelisoa tsa libetsa kapa lits'ebetso tsa bohlokoa tsa polokeho (ho kenyeletsoa lits'ebeletso tsa bophelo le lisebelisoa tse ling tsa bongaka), moo ho se sebetse ha lihlahisoa ho ka lebisang lefung ka kotloloho, ho tsoa kotsi kapa kotsi e mpe ea 'mele kapa ea tikoloho ("). RPL ha e fane ka tiisetso efe kapa efe e hlakileng kapa e boletsoeng ea ho ikoetlisa bakeng sa Mesebetsi ea Kotsi e Phahameng 'me ha e amohele boikarabelo ba ho sebelisoa kapa ho kenyelletsa lihlahisoa tsa Raspberry Pi mesebetsing ea Kotsi e Phahameng. Lihlahisoa tsa Raspberry Pi li fanoa ho latela Melao e Tloaelehileng ea RPL. Tokisetso ea RPL ea RESOURCES ha e atolose kapa ha e fetole Melao e Tloaelehileng ea RPL, ho kenyeletsoa empa e sa felle feela ho boithorollo le litiisetso tse hlahang ho tsona.

Nalane ea mofuta oa tokomane

Lokolla	Letsatsi	Tlhaloso
1.0	La 16 Tšitoe 2022	• Tokollo ea pele
1.1	La 7 Phupu 2024	• Lokisa typo ho litaelo tsa vcgencmd, u kenyelle Raspberry Pi 5 lintlha.

Sebaka sa tokomane

Tokomane ena e sebetsa ho lihlahisoa tse latelang tsa Raspberry Pi:

Pi Zero

Pi 1

Pi 2

Pi 3

Pi 4

Pi 5

Pi 400

CM1

CM3

CM4

Pico

Zero

W

H

A

B

A+

B+

A

B

B

A+

B+

Tsohle

Tsohle

Tsohle

Tsohle

Tsohle

Tsohle

Tsohle

*

*

*

*

Selelekela

Lisebelisoa tsa Raspberry Pi 4/5 le Raspberry Pi Compute Module 4 li sebelisa Power Management Integrated Circuit (PMIC) ho fana ka mefuta e fapaneng ea vol.tagtse hlokoang ke likarolo tse fapaneng tsa PCB. Ba boetse ba hlophisa li-power-ups ho netefatsa hore lisebelisoa li qalisoa ka tatellano e nepahetseng. Nakong ea tlhahiso ea mefuta ena, ho sebelisitsoe lisebelisoa tse fapaneng tsa PMIC. Li-PMICS tsohle li fane ka ts'ebetso e eketsehileng ho feta ea voltage phepelo:

• Likanale tse peli tsa ADC tse ka sebelisoang ho CM4.
• Litlhahlobong tsa morao-rao tsa Raspberry Pi 4 le Raspberry Pi 400, le mefuta eohle ea Raspberry Pi 5, li-ADC li hokeletsoe ho sehokelo sa matla sa USB-C ho CC1 le CC2.
• Sensor ea on-chip e ka sebelisoang ho lekola mocheso oa PMIC, e fumanehang ho Raspberry Pi 4 le 5, le CM4.

Tokomane ena e hlalosa mokhoa oa ho fihlella likarolo tsena ho software.

TLHOKOMELO

Ha ho na tiisetso ea hore ts'ebetso ena e tla bolokoa liphetolelong tse tlang tsa PMIC, ka hona e lokela ho sebelisoa ka hloko.

U ka boela ua lakatsa ho sheba litokomane tse latelang:

• Lethathamo la lintlha tsa Raspberry Pi CM4 https://datasheets.raspberrypi.com/cm4/cm4-datasheet.pdf
• Raspberry Pi 4 e fokotsehile meralo: https://datasheets.raspberrypi.com/rpi4/raspberry-pi-4-reduced-schematics.pdf

Pampiri ena e tšoeu e nka hore Raspberry Pi e sebelisa Raspberry Pi OS, 'me e ntse e le teng ka botlalo ka firmware ea morao-rao le lithollo.

Ho sebelisa likarolo

Qalong likarolo tsena li ne li fumaneha feela ka ho bala ka ho toba lirejistara ho PMIC ka boeona. Leha ho le joalo, liaterese tsa ngoliso li fapana ho latela PMIC e sebelisitsoeng (ka hona le tokisong ea boto), ka hona, Raspberry Pi Ltd e fane ka mokhoa oa ntlafatso oa bo-agnostic oa ho fumana tlhaiso-leseling ena. Sena se kenyelletsa ho sebelisa sesebelisoa sa mohala oa taelo vcgencmd, e leng lenaneo le lumellang lits'ebetso tsa sebaka sa basebelisi ho fumana tlhaiso-leseling e bolokiloeng kapa e fihletsoeng ho tsoa ho firmware ea sesebelisoa sa Raspberry Pi Ltd.

Litaelo tse fumanehang tsa vcgencmd ke tse latelang:

Taelo	Tlhaloso
vcgencmd measure_volts usb_pd	E lekanya voltage holim'a phini e tšoailoeng usb_pd (Sheba CM4 IO schematic). CM4 feela.
vcgencmd measure_volts ain1	E lekanya voltage holim'a phini e tšoailoeng ain1 (Sheba CM 4 IO schematic). CM4 feela.
vcgencmd measure_temp pmic	E lekanya mocheso oa PMIC oa shoa. CM4 le Raspberry Pi 4 le 5.

Litaelo tsena kaofela li tsamaisoa ho tsoa moleng oa taelo oa Linux.

Ho sebelisa likarolo tsa khoutu ea lenaneo

Hoa khonahala ho sebelisa litaelo tsena tsa vcgencmd ka tlhophiso haeba u hloka tlhaiso-leseling ka har'a sesebelisoa. Ho Python le C ka bobeli, mohala oa OS o ka sebelisoa ho tsamaisa taelo le ho khutlisa sephetho e le khoele. Li-ex ke tsenaample Python khoutu e ka sebelisoang ho letsetsa taelo ea vcgencmd:

Khoutu ena e sebelisa Python subprocess module ho letsetsa taelo ea vcgencmd le ho fetisa taelo ea measure_temp e lebisang pmic, e tla lekanya mocheso oa ho shoa ha PMIC. Sephetho sa taelo se tla hatisoa ho console.

Mona ke ex ea tšoanangample ka C:

Khoutu ea C e sebelisa popen (ho fapana le system(), eo le eona e ka bang khetho), 'me mohlomong e batla e le lentsoe ho feta kamoo e hlokang ho ba kateng hobane e khona ho sebetsana le liphetho tsa mela e mengata ho tsoa mohala, athe vcgencmd e khutlisa mola o le mong feela oa mongolo.

HLOKOMELA

Litlhaku tsena tsa khoutu li fanoa feela joalo ka mohlalaamples, 'me u ka hloka ho li fetola ho latela litlhoko tsa hau tse ikhethileng. Bakeng sa mohlalaample, o kanna oa batla ho bapisa tlhahiso ea taelo ea vcgencmd ho ntša boleng ba mocheso bakeng sa tšebeliso ea morao.

Lipotso Tse Botsoang Hangata

• P: A na nka sebelisa likarolo tsee mefuteng eohle ea Raspberry Pi?
  • A: Che, likarolo tsena li fumaneha ka ho khetheha bakeng sa lisebelisoa tsa Raspberry Pi 4, Raspberry Pi 5, le Compute Module 4.
• P: Na ho bolokehile ho itšetleha ka likarolo tsee bakeng sa tšebeliso ea nako e tlang?
  • K: Ha ho na tiisetso ea hore ts'ebetso ena e tla bolokoa liphetolelong tse tlang tsa PMIC, kahoo ho eletsoa tlhokomeliso ha u sebelisa likarolo tsena.

Litokomane / Lisebelisoa

Raspberry Pi Raspberry Pi 5 E Eketsehileng PMIC Compute Module 4 [pdf] Buka ea Taelo Raspberry Pi 4, Raspberry Pi 5, Compute Module 4, Raspberry Pi 5 Extra PMIC Compute Module 4, Raspberry Pi 5, Extra PMIC Compute Module 4, Compute Module 4

Litšupiso

• Bukana ea Mosebelisi