Phatlalatso ea Matla a STM32 USB Type-C

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Tokomane ena e na le lethathamo la lipotso tse botsoang khafetsa (FAQ) ho STM32 USB Type-C®, le Power Delivery.

Phano ea Matla a USB Type-C®

Na USB Type-C® PD e ka sebelisoa ho fetisa data? (Ha e sebelise likarolo tsa phetisetso ea data ea USB ea lebelo le holimo)

Le ha USB Type-C® PD ka boeona e sa etsetsoa phetiso ea data e potlakileng, e ka sebelisoa le liprothokholo tse ling le mekhoa e meng hape e laola phetiso ea data ea mantlha.

Tšebeliso e sebetsang ea module ea VDM UCPD ke efe?

Vendor defined messages (VDMs) ho USB Type-C® Power Delivery e fana ka mokhoa o feto-fetohang oa ho atolosa ts'ebetso ea USB Type-C® PD ho feta puisano e tloaelehileng ea matla. Li-VDM li thusa ho tsebahatsa lisebelisoa, mekhoa e meng, liapdeite tsa firmware, litaelo tsa tloaelo, le ho lokisa liphoso. Ka ho kenya ts'ebetsong li-VDM, barekisi ba ka theha likarolo tsa botho le liprothokholo ha ba ntse ba boloka ho lumellana le litlhaloso tsa USB Type-C® PD.

STM32CubeMX e hloka ho hlophisoa ka li-parameter tse itseng, li fumaneha hokae?

Ntlafatso ea morao-rao e fetotse tlhahisoleseling hore e be bonolo ho basebelisi, joale sebopeho se kopa feela voltage le tse lakatsehang hona joale. Leha ho le joalo, litekanyo tsena li ka fumanoa litokomaneng, u ka bona tafole e potlakileng ea litšupiso ho AN5418.

Setšoantšo sa 1. Lintlha tse qaqileng (tafole 6-14 ho li-universal serial bus Power Delivery specifications)

Setšoantšo sa 2 e hlalosa boleng bo sebelisitsoeng 0x02019096.
Setšoantšo sa 2. Tlhaloso e qaqileng ea PDO

Bakeng sa lintlha tse ling mabapi le tlhaloso ea PDO, sheba karolo ea POWER_IF ho UM2552.

Ke bokae boholo ba tlhahiso ea hona joale ea interface ea USB?

Boholo ba hona joale bo lumelletsoeng ke standard ea USB Type-C® PD ke 5 A e nang le thapo e khethehileng ea 5 A. Ntle le thapo e itseng, boholo ba tlhahiso ea hona joale ke 3 A.

A na 'Dual-role mode' e bolela hore u ka khona ho fana ka matla le ho tjhaja ka ho fapana?

E, DRP (boema-kepe ba likarolo tse peli) e ka fanoa (sink), kapa e ka fana ka (mohloli). E sebelisoa hangata lisebelisoa tse tsamaeang ka betri.

STM32 Power Delivery controller le tshireletso

Na MCU e tšehetsa feela PD standard kapa QC hape?

Li-microcontrollers tsa STM32 li ts'ehetsa haholo maemo a USB Power Delivery (PD), e leng protocol e feto-fetohang le e amoheloang ka bophara bakeng sa Phano ea Matla holim'a likhokahano tsa USB Type-C®. Tšehetso ea matsoalloa bakeng sa Quick Charge (QC) ha e fanoe ke li-microcontrollers tsa STM32 kapa stack ea USB PD e tsoang ho STMicroelectronics. Haeba ho hlokahala tšehetso ea Quick Charge, ho lokela ho sebelisoa molaoli oa QC ea inehetseng le STM32 microcontroller.

Na hoa khoneha ho kenya ts'ebetsong algorithm ea ho lokisa synchronous ka har'a sephutheloana? Na e khona ho laola liphetho tse ngata le likarolo tsa taolo?

Ho kenya tšebetsong algorithm ea tokiso e lumellanang e nang le liphetho tse ngata mme karolo ea taolo e ka khoneha ka li-microcontroller tsa STM32. Ka ho lokisa li-peripherals tsa PWM le ADC le ho hlahisa algorithm ea taolo, hoa khoneha ho finyella phetoho e nepahetseng ea matla le ho laola liphello tse ngata. Ho feta moo, ho sebelisa liprothokholo tsa puisano joalo ka I2C kapa SPI ho hokahanya ts'ebetso ea lisebelisoa tse ngata ho tlhophiso ea sepheo sa taolo. Joalo ka mohlalaample, STEVAL-2STPD01 e nang le STM32G071RBT6 e le 'ngoe e kenyang li-UCPD controller tse peli e ka laola likou tse peli tsa Mofuta oa C 60 W Type-C Power Delivery.

Na ho na le TCPP bakeng sa VBUS> 20 V? Na lihlahisoa tsee li sebetsa ho EPR?

Letoto la TCPP0 le lekantsoe ho fihla ho 20 VBUS voltage SPR (Standard Power Range).

Ke letoto lefe la STM32 microcontroller le tšehetsang USB Type-C® PD?

UCPD peripheral ho laola USB Type-C® PD e kentsoe letotong le latelang la STM32: STM32G0, STM32G4, STM32L5, STM32U5, STM32H5, STM32H7R/S, STM32N6, le STM32MP2. E fana ka 961 P/N ka nako eo tokomane e ngotsoeng ka eona.

Mokhoa oa ho etsa hore STM32 MCU e sebetse joalo ka sesebelisoa sa serial sa USB se latelang sehlopha sa USB CDC? Na mokhoa o ts'oanang kapa o ts'oanang o nthusa hore ke se ke ka sebelisa khoutu?

Puisano ka tharollo ea USB e tšehetsoa ke ex ea sebeleamplisebelisoa tsa ho sibolla kapa tsa tlhahlobo ho kenyeletsoa lilaebrari tse felletseng tsa software le mohlalaampha e fumanehe ka sephutheloana sa MCU. Jenereithara ea khoutu ha e fumanehe.

Na hoa khoneha ho fetola "data" ea PD ka nako ea nako ea software? Mohlala, voltage le litlhoko / bokhoni ba hajoale, moreki/mofani jj.?

Hoa khoneha ho fetola ka matla karolo ea matla (moreki - SINK kapa mofani - SOURCE), tlhokahalo ea matla (ntho ea data ea matla) le karolo ea data (moamoheli kapa sesebelisoa) leboha USB Type-C® PD. Ho tenyetseha hona ho bontšoa ho Lintlha tsa STM32H7RS USB Dual Role Data le Video ea Matla.

Na hoa khoneha ho sebelisa standard USB2.0 le Power Delivery (PD) ho fumana ho feta 500 mA?

USB Type-C® PD e nolofalletsa matla a holimo le ho tjhaja ka potlako lisebelisoa tsa USB ntle le phetiso ea data. Kahoo, hoa khoneha ho fumana ho feta 500 mA ha u ntse u fetisetsa ka USB 2.x, 3.x.

Na re na le monyetla oa ho bala tlhahisoleseling mohloling kapa sesebelisoa sa teba joalo ka PID / UID ea sesebelisoa sa USB?

USB PD e ts'ehetsa phapanyetsano ea mefuta e fapaneng ea melaetsa, ho kenyeletsoa le melaetsa e atolositsoeng e ka tsamaisang tlhahisoleseling e qaqileng ea moetsi. USBPD_PE_SendExtendedMessage API e etselitsoe ho nolofatsa puisano ena, ho lumella lisebelisoa ho kopa le ho amohela lintlha tse kang lebitso la moetsi, lebitso la sehlahisoa, nomoro ea serial, mofuta oa firmware, le lintlha tse ling tse tloaelehileng tse hlalositsoeng ke moetsi.

Ha u sebelisa X-NUCLEO-SNK1M1 thebe e kenyelletsang TCPP01-M12, na X-CUBE-TCPP e lokela ho sebelisoa hape? Kapa na X-CUBE-TCPP ke boikhethelo tabeng ee?

Ho qala tharollo ea USB Type-C® PD ka mokhoa oa SINK, X-CUBE-TCPP e khothaletsoa ho nolofatsa ts'ebetsong hobane tharollo ea STM32 USB Type-C® PD e hloka ho laoloa. TCPP01-M12 ke tšireletso e nepahetseng e amanang le eona.

Ho li-PCB tsa USB, lithapo tsa data tsa USB (D+ le D-) li tsamaisoa joalo ka matšoao a fapaneng a 90-Ohm. Na mesaletsa ea CC1 le CC2 le eona e tlameha ho ba matšoao a 90-Ohms?

Lithapo tsa CC ke mela e feliloeng e le 'ngoe e nang le likhokahano tse tlase tsa 300 kbps. Impedans ea sebopeho ha e bohlokoa.

Na TCPP e ka sireletsa D+, D-?

TCPP ha e tloaelehe ho sireletsa D+/- mela. Ho sireletsa D+/- mela USBLC6-2 Litšireletso tsa ESD lia khothaletsoa kapa ECMF2-40A100N6 Litšireletso tsa ESD + filthara ea mokhoa o tloaelehileng haeba maqhubu a seea-le-moea a le tsamaisong.

Na mokhanni ke HAL kapa ngoliso e kentsoeng?

Mokhanni ke HAL.

Nka etsa bonnete ba hore STM32 e sebetsana le puisano ea matla le tsamaiso ea hajoale ho protocol ea PD ka nepo ntle le ho ngola khoutu?

Mohato oa pele e ka ba letoto la liteko tsa tšebelisano 'moho ho sebelisa sesebelisoa se fumanehang' marakeng. Ho utloisisa boitšoaro ba tharollo, STM32CubeMonUCPD e lumella ho beha leihlo le ho hlophisoa ha STM32 USB Type-C® le lits'ebetso tsa Power Delivery.

Mohato oa bobeli e ka ba setifikeiti se nang le lenaneo la tumellano la USB-IF (USB implementer forum) ho fumana nomoro ea semmuso ea TID (Test Identification). E ka etsoa ka har'a thupelo ea ts'ebetso e tšehelitsoeng ea USB-IF kapa ka laboratoring e lumelletsoeng ea liteko e ikemetseng.

Khoutu e hlahisoang ke X-CUBE-TCPP e se e loketse ho netefatsoa 'me tharollo ho boto ea Nucleo / Discovery / Evaluation e se e tiisitsoe.

Mokhoa oa ho kenya tšebetsong ts'ebetso ea OVP ea ts'ireletso ea boema-kepe ba mofuta oa C? Na moeli oa phoso o ka beoa ka har'a 8%?

Moeli oa OVP o behiloe ke voltagborokho ba e divider bo hokahaneng holim'a papiso ka boleng bo tsitsitseng ba bandgap.
Kenyeletso ea ho bapisa ke VBUS_CTRL ho TCPP01-M12 le Vsense ho TCPP03-M20. OVP VBUS threshold voltage ka fetoha HW ho ea ka voltage divider ratio.
Leha ho le joalo, ho kgothaletswa ho sebelisa karolelano ea divider e hlahisitsoeng ho X-NUCLEO-SNK1M1 kapa X-NUCLEO-DRP1M1 ho latela boholo bo lebisitsoeng ba vol.tage.

Na tekanyo ea ho buleha e phahame? A na u ka etsa tse ling tsa mesebetsi e khethehileng?

Theko ea USB Type-C® PD ha e so bulehe. Leha ho le joalo, hoa khoneha ho etsa lipehelo tsohle tsa eona le ho sebelisana le tharollo. Hape, o ka sheba buka ea litšupiso ea STM32 e sebelisitsoeng ho sheba sebopeho sa UCPD.

Re lokela ho ela hloko eng moralong oa potoloho ea tšireletso ea koung?

TCPP IC e tlameha ho behoa haufi le sehokelo sa Type-C. Likhothaletso tsa schematic li thathamisitsoe bukeng ea mosebelisi ea X-NUCLEO-SNK1M1, X-NUCLEO-SRC1M1, le X-NUCLEO-DRP1M1. Ho etsa bonnete ba hore ESD e tiile, ke khothaletsa ho sheba Tlhokomeliso ea ts'ebeliso ea malebela a sebopeho sa ESD.

Matsatsing ana, ho hlahisoa li-IC tse ngata tse tsoang Chaena. Li-advan tse khethehileng ke lifetagNa u sebelisa STM32?

Melemo ea bohlokoa ea tharollo ena e hlaha ha o kenyelletsa sehokelo sa Type-C PD ho tharollo e teng ea STM32. Joale, e na le litšenyehelo tse tlase hobane molumo o tlasetagUCPD controller e kenyelelitsoe ho STM32, le bophahamo bo phahamengtagLitaolo / ts'ireletso e etsoa ke TCPP.

Na ho na le tharollo e khothaletsoang e fanoeng ke ST ka phepelo ea motlakase le STM32-UCPD?

Ke ex e felletsengample le USB Type-C Power Delivery dual port adapter e ipapisitse le STPD01 programmable buck converter. STM32G071RBT6 le TCPP02-M18 tse peli li sebelisetsoa ho tšehetsa li-control tse peli tsa STPD01PUR.

Tharollo e sebetsang bakeng sa Sink (60 W class monitor), kopo ea HDMI kapa DP input le matla?

STM32-UCPD + TCPP01-M12 e ka tšehetsa matla a ho teba ho fihlela ho 60 W. Bakeng sa HDMI kapa DP, mokhoa o mong oa hlokahala, 'me o ka etsoa ka software.

Na lihlahisoa tsee li bolela hore li lekiloe bakeng sa lintlha tse tloaelehileng tsa USB-IF le tsa USB?

Khoutu e hlahisitsoeng kapa e sisintsoeng ka har'a sephutheloana sa firmware e lekiloe 'me ea netefatsoa ka molao bakeng sa litlhophiso tse ling tsa bohlokoa tsa HW. Joalo ka mohlalaample, X-NUCLEO-SNK1M1, X-NUCLEO-SRC1M1, le X-NUCLEO-DRP1M1 ka holim'a NUCLEO li netefalitsoe ka molao mme ID ea tlhahlobo ea USB-IF ke: TID5205, TID6408, le TID7884.

Tlhophiso le khoutu ea ts'ebeliso

Nka etsa PDO joang?

Ho aha ntho ea data ea matla (PDO) maemong a Phano ea Matla a USB (PD) ho kenyelletsa ho hlalosa matla a matla a mohloli oa USB PD kapa sinki. Mona ke mehato ea ho theha le ho lokisa PDO:

1. Hlalosa mofuta oa PDO:
   • Phepelo e tsitsitseng PDO: E hlalosa molumo o tsitsitsengtage le hona joale
   • Phepelo ea betri PDO: E hlalosa mefuta e mengata ea voltages le matla a mangata
   • Phepelo e fapaneng ea PDO: E hlalosa mefuta e mengata ea voltages le boholo ba hona joale
   • Programmable Power Supply (PPS) APDO: E lumella hore ho be le voltage le hona joale.
2. Hlalosa liparamente:
   • Moqtage: Voltagboemo boo PDO e fanang ka bona kapa e bo kopang
   • Hona joale / matla: Ea hona joale (bakeng sa li-PDO tse tsitsitseng le tse fapaneng) kapa matla (bakeng sa li-PDO tsa betri) tseo PDO e fanang ka tsona
     kapa kopo.
3. Sebelisa STM32 Cube MonUCPD GUI:
   • Mohato oa 1: Netefatsa hore o na le mofuta oa morao-rao oa sesebelisoa sa STM32 Cube Mon UCPD
   • Mohato oa 2: Hokela boto ea hau ea STM32G071-Disco mochining oa hau oa moamoheli 'me u qalise sesebelisoa sa STM32 Cube Monitor-UCPD
   • Mohato oa 3: Khetha boto ea hau ts'ebelisong
   • Mohato oa 4: E ea leqepheng la "port configuration" 'me u tobetse ho "sink capabilities" ho bona
     lenane la hajoale la PDO
   • Mohato oa 5: Fetola PDO e teng kapa eketsa PDO e ncha ka ho latela litlhahiso
   • Mohato oa 6: Tobetsa ho "send to target" aekhone ho romella lenane le ntlafalitsoeng la PDO ho boto ea hau
   • Mohato oa 7: Tobetsa ho "save all in target" ho boloka lenane le ntlafalitsoeng la PDO botong ea hau[*].

Ex ke enaample ea kamoo u ka hlalosang phepelo e tsitsitseng ea PDO ka khoutu:

/* Define a fixed supply PDO */
uint32_t fixed_pdo = 0;
fixed_pdo |= (voltage_in_50mv_units << 10); // Voltage in 50 mV units
fixed_pdo |= (max_current_in_10ma_units << 0); // Max current in 10 mA units
fixed_pdo |= (1 << 31); // fixed supply type

Example tlhophiso

Bakeng sa phepelo e tsitsitseng ea PDO e nang le 5 V le 3A:

content_copy
uint32_t fixed_pdo = 0;
fixed_pdo |= (100 << 10); // 5 V (100 * 50 mV)
fixed_pdo |= (30 << 0); // 3A (30 * 10 mA)
fixed_pdo |= (1 << 31); // fixed supply type

Lintlha tse ling: 

• Khetho e matla ea PDO: U ka fetola ka matla mokhoa oa khetho oa PDO nakong ea ts'ebetso ka ho fetola USED_PDO_SEL_METHOD e fapaneng ho usbpd_user_services.c file[*] .
• Tekolo ea bokhoni: Sebelisa mesebetsi e kang USBPD_DPM_SNK_EvaluateCapabilities ho lekola bokhoni bo amohetsoeng le ho lokisa molaetsa oa kopo[*] .

Ho aha PDO ho kenyelletsa ho hlalosa voltage le li-parameter tsa hona joale (kapa matla) le ho li hlophisa ka lisebelisoa tse kang STM32CubeMonUCPD kapa ka ho toba ka khoutu. Ka ho latela mehato le exampha ho fanoe ka eona, u ka theha le ho laola PDO bakeng sa lits'ebetso tsa hau tsa USB PD.

Na ho na le ts'ebetso bakeng sa morero oa ho etelletsa pele o nang le sink e fetang e le 'ngoe ea PD e hokahaneng?

Ee, ho na le ts'ebetso e ts'ehetsang leano la ho etelletsa pele ha PD-sink e fetang e le 'ngoe e hokahane. Sena se bohlokoa haholo maemong ao lisebelisoa tse ngata li hokahaneng le mohloli o le mong oa matla. Kabo ea matla e hloka ho laoloa ho ipapisitsoe le maemo a tlang pele.

Sekema sa ho etelletsa pele se ka laoloa ho sebelisoa ts'ebetso ea USBPD_DPM_SNK_EvaluateCapabilities. Ts'ebetso ena e lekola bokhoni bo amohetsoeng ho tsoa mohloling oa PD mme e lokisa molaetsa oa kopo o ipapisitse le litlhoko tsa sink le lintho tse tlang pele. Ha o sebetsana le lisinki tse ngata, o ka kenya tšebetsong morero oa ho beha pele ka ho beha maemo a tlang pele ho sink ka 'ngoe le ho fetola ts'ebetso ea USBPD_DPM_SNK_EvaluateCapabilities ho nahana ka lintho tsena tse tlang pele.

content_copy
uint32_t fixed_pdo = 0;
fixed_pdo |= (100 << 10); // 5V (100 * 50mV)
fixed_pdo |= (30 << 0); // 3A (30 * 10mA)
fixed_pdo |= (1 << 31); // Fixed supply type

/* Define a Fixed Supply PDO */
uint32_t fixed_pdo = 0;
fixed_pdo |= (voltage_in_50mv_units << 10); // Voltage in 50mV units
fixed_pdo |= (max_current_in_10ma_units << 0); // Max current in 10mA units
fixed_pdo |= (1 << 31); // Fixed supply type

Na ho tlamehile ho sebelisa DMA le LPUART bakeng sa GUI?

Ee, hoa hlokahala ho buisana ka tharollo ea ST-LINK.

Na tlhophiso ea LPUART ea 7 bit bakeng sa bolelele ba lentsoe e nepahetse?

E, e nepahetse.

Ka sesebelisoa sa STM32CubeMX - ho na le lebokose la "boloka matla a UCPD e sa sebetseng - ho hula betri e shoeleng." Ho bolela eng lebokose lee la ho hlahloba haeba le lumelletsoe?

Ha SOURCE, USB Type-C® e hloka mohanyetsi oa ho hula o hokahaneng le 3.3 V kapa 5.0 V. E sebetsa e le jenereithara ea hona joale ea mohloli. Mohloli ona oa hajoale o ka tima ha USB Type-C® PD e sa sebelisoe ho fokotsa tšebeliso ea matla.

Na hoa hlokahala ho sebelisa FreeRTOS bakeng sa STM32G0 le lits'ebetso tsa USB PD? Merero efe kapa efe bakeng sa bao e seng FreeRTOS USB PD examples?

Ha ho tlamehe ho sebelisa FreeRTOS bakeng sa lits'ebetso tsa USB Power Delivery (USB PD) ho STM32G0 microcontroller. O ka kenya ts'ebetsong USB PD ntle le RTOS ka ho sebetsana le liketsahalo le mechini ea mmuso sebakeng se seholo kapa ka ho sitisa lits'ebetso tsa lits'ebeletso. Leha ho bile le likopo tsa Phano ea Matla a USB exampntle le RTOS. Hajoale ha ho na motho eo e seng oa RTOSample teng. Empa ba bang ba AzureRTOS exampli fumaneha bakeng sa letoto la STM32U5 le H5.

Ho demo ea STM32CubeMX e ahang sesebelisoa sa USB PD bakeng sa STM32G0, na ho nepahala ha HSI hoa amoheleha bakeng sa lits'ebetso tsa USB PD? Kapa tšebeliso ea kristale ea HSE e ka ntle ke tlamo?

HSI e fana ka oache ea kernel bakeng sa peripheral ea UCPD, kahoo ha ho na molemo oa ho sebelisa HSE. Hape, STM32G0 e ts'ehetsa kristale-tlase bakeng sa USB 2.0 ka mokhoa oa sesebelisoa, kahoo HSE e tla hlokoa feela ka mokhoa oa moamoheli oa USB 2.0.

Setšoantšo sa 3. UCPD reset le lioache

Na ho na le litokomane tseo nka buang ka tsona bakeng sa ho theha CubeMX joalokaha u hlalositse hamorao?

Litokomane li fumaneha ho tse latelang Wiki link.

Na STM 32 Cube Monitor e khona ho beha leihlo ka nako ea nnete? Na ho beha leihlo ka nako ea 'nete hoa khoneha ka ho hokela STM32 le ST-LINK?

Ee, STM32CubeMonitor e ka etsa tlhahlobo ea 'nete ka ho hokela STM32 le ST-LINK.

Ke VBUS voltage / ts'ebetso ea ho lekanya ea hajoale e bonts'itsoeng skrineng sa ho beha leihlo se fumanehang ka mokhoa oa mantlha le oa kamehla ho liboto tse nolofalitsoeng ke UCPD, kapa na ke karolo ea boto ea NUCLEO e ekelitsoeng?

Nepahetseng voltagtekanyo ea e fumaneha ka tlhaho hobane VBUS voltage e hlokoa ke USB Type-C®.
Tekanyo e nepahetseng ea hajoale e ka etsoa ke TCPP02-M18 / TCPP03-M20 ka lebaka la lehlakore le phahameng. ampLifier le shunt resistor le tsona li sebelisetsoa ho etsa ts'ireletso ea hajoale.

Jenereithara ea khoutu ea kopo

Na CubeMX e ka hlahisa projeke e thehiloeng ho Azure RTOS ka X-CUBE-TCPP ka tsela e ts'oanang le FreeRTOS™? Na e ka hlahisa khoutu e tsamaisang USB PD ntle le ho sebelisa FreeRTOS ™? Na software ee ea suite e hloka hore RTOS e sebetse?

STM32CubeMX e hlahisa khoutu ka lebaka la sephutheloana sa X-CUBE-TCPP se sebelisa RTOS e fumanehang bakeng sa MCU, FreeRTOS™ (bakeng sa STM32G0 joalo ka mehleng.ample), kapa AzureRTOS (bakeng sa STM32H5 joalo ka mohlalaample).

Na X-CUBE-TCPP e ka hlahisa khoutu bakeng sa boema-kepe ba mofuta oa C PD tse peli joalo ka boto ea STSW-2STPD01?

X-CUBE-TCPP e ka hlahisa khoutu bakeng sa kou e le 'ngoe feela. Ho e etsa bakeng sa likou tse peli, merero e 'meli e arohaneng e tlameha ho hlahisoa ntle le ho kopana ho lisebelisoa tsa STM32 le liaterese tse peli tsa I2C bakeng sa TCPP02-M18 le ho kopanngoa.
Ka lehlohonolo, STSW-2STPD01 e na le sephutheloana se felletseng sa firmware bakeng sa likou tse peli. Joale ha ho hlokahale ho hlahisa khoutu.

Na sesebelisoa see sa moralo se sebetsa le li-microcontroller tsohle tse nang le USB Type-C®?

E, X-CUBE-TCPP e sebetsa le STM32 efe kapa efe e kenyang UCPD bakeng sa linyeoe tsohle tsa motlakase (SINK / SOURCE / Dual Role). E sebetsa le STM32 efe kapa efe bakeng sa 5 V Type-C SOURCE.

Lethathamo la 1. Nalane ea ntlafatso ea litokomane

Letsatsi	Khatiso	Liphetoho
20-Phup-2025	1	Tokollo ea pele.

Tsebiso ea Bohlokoa – Bala ka hloko

STMicroelectronics NV le li-subsidiary tsa eona ("ST") li na le tokelo ea ho etsa liphetoho, litokiso, lintlafatso, lintlafatso, le lintlafatso ho lihlahisoa tsa ST le/kapa tokomaneng ena ka nako efe kapa efe ntle le tsebiso. Bareki ba lokela ho fumana lintlha tsa morao-rao tse amanang le lihlahisoa tsa ST pele ba fana ka litaelo. Lihlahisoa tsa ST li rekisoa ho latela lipehelo le maemo a thekiso ea ST ka nako ea tumello ea taelo.

Bareki ke bona feela ba ikarabellang bakeng sa khetho, khetho, le tšebeliso ea lihlahisoa tsa ST mme ST ha e nke e le molato bakeng sa thuso ea kopo kapa moralo oa lihlahisoa tsa bareki.

Ha ho laesense, e hlalositsoeng kapa e boletsoeng, ea tokelo efe kapa efe ea thepa ea mahlale e fanoeng ke ST mona.

Ho rekisoa ha lihlahisoa tsa ST ka litokisetso tse fapaneng le tlhahisoleseding e boletsoeng mona ho tla hlakola waranti leha e le efe e fanoeng ke ST bakeng sa sehlahisoa se joalo.

ST le logo ea ST ke matšoao a khoebo a ST. Bakeng sa lintlha tse ling mabapi le matšoao a khoebo a ST, sheba ho www.st.com/trademarks. Mabitso a mang kaofela a lihlahisoa kapa litšebeletso ke thepa ea beng ba tsona.

Lintlha tse tokomaneng ena li nkela sebaka le ho nkela tlhahisoleseding e neng e fanoe pele liphetolelong tsa pele tsa tokomane ena.

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Litokomane / Lisebelisoa

Phatlalatso ea Matla a STM32 USB Type-C [pdf] Bukana ea Mosebelisi TN1592, UM2552, STEVAL-2STPD01, STM32 USB Type-C Power Delivery, STM32, USB Type-C Power Delivery, Type-C Power Delivery, Power Delivery, Delivery

Litšupiso

• Bukana ea Mosebelisi