I-STMicroelectronics STM32CubeU0 yokuFumana iBhodi yoBoniso yeFirmware

I-STM32Cube linyathelo lokuqala le-STMicroelectronics lokuphucula imveliso yomyili ngokunciphisa iinzame zophuhliso, ixesha kunye neendleko. I-STM32Cube igubungela yonke ipotifoliyo ye-STM32.

I-STM32Cube ibandakanya:

Iseti yezixhobo zophuhliso lwesoftware esebenziseka lula ukugubungela uphuhliso lweprojekthi ukusuka ekuyilweni ukuya ekufezekisweni, phakathi kwazo ezi:
- I-STM32CubeMX, isixhobo soqwalaselo lwesoftware evumela ukuveliswa ngokuzenzekelayo kwekhowudi yokuqalisa yeC kusetyenziswa iiWizard zegraphical.
- I-STM32CubeIDE, isixhobo sokuphuhlisa yonke into-enye kunye noqwalaselo lweperipheral, ukuveliswa kwekhowudi, ukuqulunqwa kwekhowudi, kunye neempawu zokucoca.
- I-STM32CubeCLT, iseti yophuhliso yomgca womyalelo wonke-kwinye kunye nokuhlanganiswa kwekhowudi, inkqubo yebhodi, kunye neempawu zolungiso
- I-STM32CubeProgrammer (STM32CubeProg), isixhobo sokucwangcisa esifumaneka kwiinguqulelo zegraphical kunye nomgca womyalelo.
- I-STM32CubeMonitor (STM32CubeMonitor, STM32CubeMonPwr, STM32CubeMonRF, STM32CubeMonUCPD) izixhobo ezinamandla zokubeka iliso ukulungisa indlela yokuziphatha kunye nokusebenza kwezicelo ze-STM32 ngexesha langempela.

I-STM32Cube ye-MCU kunye ne-MPU Packages, i-platform ebanzi efakwe kwi-software ethe ngqo kwi-microcontroller nganye kunye ne-microprocessor series (efana ne-STM32CubeU0 yochungechunge lwe-STM32U0), olubandakanya:
- I-STM32Cube hardware abstraction layer (HAL), iqinisekisa ukuphatheka okuphezulu kuyo yonke i-STM32 portfolio
- STM32Cube low-layer APIs, qinisekisa ukusebenza kakuhle kunye neenyawo ezinomgangatho ophezulu wolawulo lomsebenzisi kwihardware.
- Iseti engaguqukiyo yamacandelo aphakathi afana neMicrosoft® Azure® RTOS, isixhobo se-USB, iTouchSensing, kunye ne-OpenBooloader.
- Zonke izixhobo zesoftware ezizinzisiweyo ezineseti ezipheleleyo zeperipheral kunye nezisebenzayo exampLes
I-STM32Cube iPakethe yoKwandiswa kweCube, equlathe amacandelo esoftware edibeneyo ehambelana nokusebenza kwe-STM32Cube MCU kunye neePakethi zeMPU ezine:
- Izandiso ze-Middleware kunye neelayiti ezisebenzayo
- ExampUkusebenza kwezinye iibhodi ezithile zophuhliso ze-STMicroelectronics

I-STM32CubeU0 Discovery board demonstration firmware yakhiwe malunga nayo yonke i-STM32 amandla okubonelela ngomda omkhulu wosetyenziso olusekwe kwi-STM32Cube HAL BSP kunye nezinto eziluncedo.
I-STM32CubeU0 Discovery board demonstration firmware ixhasa izixhobo ze-STM32U0xx kwaye iqhuba kwibhodi yokuFumana i-STM32U083C-DK.

Ngaphakathi kwe-STM32CubeU0, zombini i-HAL kunye ne-LL APIs sele zilungele ukuveliswa, ziphuhliswe ngokuhambelana ne-MISRA C®: izikhokelo ze-2012 kunye nokupheliswa kweempazamo zexesha lokuqhuba kunye ne-Synopsys® Coverity® isixhobo sokuhlalutya static. Iingxelo ziyafumaneka xa zifunwa.

Umzobo 1. STM32CubeU0 MCU Uyilo lwePackage

Iinkcukacha zajikelele

I-STM32CubeU0 i-firmware yokubonisa isebenza kwibhodi ye-STM32U083C-DK yokuFumana ene-STM32U083MC microcontroller esekwe kwi-Arm® Cortex®-M0 + core.
IArm luphawu lwentengiso olubhalisiweyo lweArm Limited (okanye iinkampani eziphantsi kwayo) e-US kunye/okanye kwenye indawo.

Ukuqalisa ngomboniso

Iimfuno zehardware
Iimfuno zehardware zokuqhuba isicelo sokubonisa zezi zilandelayo:

Ibhodi yokuFumana i-STM32U083C-DK. Jonga kuMzobo 2 kunye nekhithi yokufumana incwadi yomsebenzisi ene-STM32U083MC MCU (UM3292) yenkcazo yebhodi yokuFumana.
Intambo ye-USB Type-C® ukunika amandla ibhodi ye-STM32 Discovery esuka kwi-ST-LINK USB Type-C® isidibanisi (CN1).

Ibhodi yokuFumana i-STM32U083C-DK ikunceda ukuba ufumane imisebenzi yamandla e-ultra-low-power and audio/graphics capabilities ye-STM32U0 series. Ibonelela ngayo yonke into yabaqalayo kunye nabasebenzisi abanamava abafuna ukuqalisa ngokukhawuleza kwaye baphuhlise usetyenziso ngokulula.
Ngokusekwe kwi-STM32U083MC MCU, ibhodi yokuFumana i-STM32U083C-DK ine-interface edibeneyo ye-ST-LINK/V2 yokulungisa isixhobo, iphaneli yokulinganisa i-Idd yangoku, i-LCD ecandiweyo, ii-LED, i-joystick, kunye nezixhumi ezimbini ze-USB Type-C®.

Ubumbeko lwe-Hardware ukuqhuba i-firmware yokubonisa

Itheyibhile 1. Uqwalaselo lweJumper

Isikhundla soku-1 sihambelana necala le-jumper elinophawu lwamachaphaza.
Jonga kwincwadi yomsebenzisi iDiscovery kit ene-STM32U083MC MCU (UM3292) ngenkcazo epheleleyo yesethingi ye-jumper.

Umzobo 2. STM32U083C-DK Ukufunyanwa kwebhodi

Umboniso wephakheji ye-firmware

Indawo yokugcina umboniso
I-STM32CubeU0 i-firmware yokubonisa ibhodi ye-STM32U083C-DK yokuFumana inikezelwa ngaphakathi kwe-STM32CubeU0 iphakheji ye-firmware njengoko kuboniswe kuMfanekiso 3.

Imithombo yemiboniso ibekwe kwifolda yeeprojekthi ze-STM32Cube package yebhodi nganye exhaswayo. Imithombo yohlulwe yangamaqela amabini achazwe ngolu hlobo lulandelayo:

Usetyenziso olungundoqo: Iqulethe umthombo womgangatho ophezulu files yesicelo esingundoqo kunye neemodyuli zesicelo. Ikwaqulethe onke amacandelo e-middleware kunye noqwalaselo lwe-HAL files.
Idemo: Iqulethe eyona nto iphambili files kunye nezicwangciso zeprojekthi (incwadi eneenkcukacha ngetsheyini yesixhobo equlathe useto lweprojekthi kunye nomnxibelelanisi files).

Umboniso woyilo lwezakhiwo ngaphezuluview
I-STM32CubeU0 demonstration firmware ye-STM32U083C-DK Discovery board ine-kernel esembindini esekwe kwiseti ye-firmware kunye neenkonzo ze-hardware ezinikezelwa yi-STM32Cube middleware, abaqhubi bebhodi yoVavanyo, kunye neseti yeemodyuli ezifakwe kwi-kernel kwaye zakhiwe kwimodyuli. ulwakhiwo. Imodyuli nganye ingaphinda isetyenziswe ngokwahlukileyo kwisicelo esizimeleyo. I-API ethile, enikezela ukufikelela kuzo zonke izibonelelo eziqhelekileyo kwaye iququzelele ukongezwa kweemodyuli ezintsha njengoko kuboniswe kuMfanekiso 4 ulawula isethi epheleleyo yeemodyuli.

Umfanekiso 4. Umboniso woyilo lwezakhiwoview

STM32U083C-DKDiscovery ibhodi BSP
Abaqhubi bebhodi bayafumaneka ngaphakathi kwe-stm32u083c_discovery_XXX.c kunye ne-stm32u083c_discovery_XXX.h files (jonga kuMfanekiso 5), ukuphumeza izakhono zebhodi kunye nendlela yokudibanisa ibhasi yebhodi
izinto ezifana ne-LED, amaqhosha, iaudio, iLCD, kunye ne-touch-sensing.

Umzobo 5. Ukufunyanwa kwesakhiwo se-BSP

Abaqhubi be-BSP abazinikeleyo balawula amacandelo akhoyo kwibhodi yokuFumana i-STM32U083C-DK. Zezi:

Ibhasi e-stm32u083c_discovery_bus.c kunye ne-stm32u083c_discovery_bus.h
Indawo yesivamvo sobushushu kwi-stm32u083c_discovery_audio.c kunye ne-stm32u083c_diskov ery_audio.c
Iglasi yeLCD kwistm32u083c_discovery_glass_lcd.c kunye nestm32u083c_discovery_glass_lcd .h

Umboniso wenkcazo yokusebenza

Ngaphezuluview
Emva kokunika amandla ibhodi yokuFumana i-STM32U083C-DK, umyalezo owamkelekileyo othi "STM32U083C-DISCOVERY DEMO" ubonakala kwiscreen seLCD kwaye imenyu yokuqala ephambili yezinto zesicelo iboniswa.

Eyona menyu
Umfanekiso wesi-6 ubonisa umthi wesicelo semenyu engundoqo kunye namathuba okukhangela:

Umzobo 6. Imenyu ephezulu yomboniso

Imenyu yokukhangela
Sebenzisa i-UP, PHANTSI, EKUDELI, kunye ne-LEFT izinti zovuyo ukukhangela phakathi kwemenu engundoqo kunye nemenu esezantsi.
izinto. Ukufaka i-submenu kwaye uqalise umsebenzi we-Exec, cofa iqhosha le-SEL. Iqhosha le-SEL libhekisa kwintshukumo yokucinezela ngokuthe nkqo umphezulu wentonga yovuyo ngokuchasene nokucofa PHEZULU, PHANTSI, EKUDENI, kunye ne-LEFT izitshixo.
ngokuthe tye. Imisebenzi esisiseko yamaqhosha ovuyo ichazwa ngolu hlobo lulandelayo:

Uluhlu 2. Imisebenzi engundoqo ye-Joystick

Iimodyuli kunye nee-APIs

Umboniso womgangatho womoya

Imodyuli ye-sensor ye-MIKROE-2953 ilinganisa umgangatho womoya. Isebenzisa i-I2C-based MICROE (CCS811) inzwa, enokuthi idibaniswe lula nebhodi nge-CN12 kunye ne-CN13.
Abasebenzisi banokungena kwi-CO2 kunye ne-TVOC imilinganiselo kwisikrini seglasi ye-LCD. Isicelo sibonisa imiyalezo efana ne-ORMAL/ POLLUTION/HIGH POLLUTION ukubonisa amanqanaba ongcoliseko olusekwe kumaxabiso e-threshold.
Ukutshintshela kwenye imodyuli yedemo, cofa iqhosha le-LEFT lovuyo kwimizuzwana emihlanu.
Ukuba inzwa yomgangatho womoya ayixhunyiwe, isicelo somgangatho womoya / umboniso awuboniswa.

Umzobo 7. Umboniso wobunjani bomoya

Umboniso wesivamvo sobushushu

Imodyuli yenzwa yobushushu ilinganisa ubushushu.
Oku kuphunyezwa ngokusebenzisa i-I2C-based sensor yeqondo lokushisa edibeneyo kwibhodi yokuFumana i-STM32U083C-DK.
Isicelo sibonisa rhoqo imilinganiselo yobushushu kwiscreen seglasi yeLCD.
Abasebenzisi banokutshintsha phakathi kwe-Celsius kunye neefomati zefahrenheit besebenzisa UP/OWN amaqhosha entonga yovuyo.
Ukutshintshela komnye umnqongo womboniso, cinezela iqhosha le-LEFT lovuyo kwimizuzwana emihlanu.

Umzobo 8. Umboniso wokuboniswa kwenzwa yobushushu

Umboniso wesivamvo sokuchukumisa

Imodyuli ye-touch-sensing module yenza ukuba kubonwe umfowunelwa kwi-touch-sensor TSC1 iqhosha emva kwesigaba samandla asezantsi, usebenzisa isixhobo esidityanisiweyo sokuthelekisa ukunciphisa ukusetyenziswa kwamandla.
Kolu luhlu lukhethekileyo lwe-STM32U0xx, ezinye zezikhonkwane ze-I/O ze-touch-sensing zidityanisiwe kunye nemodyuli yokuthelekisa, inika ithuba lokutshintsha i-volume yoluvo.tagInqanaba.
Ngokutshintsha lo mqulutaginqanaba, ukudibana komzimba kunokubonwa kwangaphambili, kuxhomekeke kwixabiso legalelo lomthelekisi.
Oku kuthetha ukuba inqanaba eliphantsi, ixesha elincinci elithathayo ukufikelela kulo, kwaye ngoko ke lifutshane umjikelezo wokufumana.
Ngamanye amazwi, ubona ukudibana komzimba ngokukhawuleza.
Igalelo lomthelekisi liqhagamshelwe kwiqhosha le-TS1 I/O iqela. Igalelo liqhagamshelwe kwinqanaba leVREF elikhoyo (1/4 Vref, 1/2 Vref, 3/4 Vref, kunye neVref).
Kwesi sicelo, igalelo liqhagamshelwe kwi-TSC_G6_IO1 (COMP_INPUT_PLUS_IO4) kunye negalelo kwi-VREFINT. Ngamagalelo kwinqanaba le-VREF, umda wokuchongwa kokuchukumisa usetelwe ibhodi yokuFumana nge-tsl_user_SetThresholds () umsebenzi.
I tsl_user_SetThresholds() umsebenzi ucwangcisa umda ngokwexabiso legalelo lomthelekisi. Ukuthintelwa okuthile kunokuvela ukuba inqanaba legalelo liphantsi kakhulu. Ukuba iphantsi kakhulu, i-middleware ye-touch-sensing inoluhlu oluncinci, kwaye umlinganiselo ungasondela kwinqanaba lengxolo.
Umsebenzisi kufuneka alumke aphatage.
Imodyuli yemodyuli yemvakalelo yokuchukumisa iqulathe amacandelo amaninzitages:
Okokuqala, imodyuli ephambili iqalisa isixhobo sokuchukumisa, isithelekisi, i-RTC, kunye ne-touch-sensing middleware nge.
MX_TSC_Init(), MX_COMP2_Init(), MX_RTC_Init(), kunye MX_TOUCHSENSING_Init() ngokulandelelanayo. Okulandelayo, imodyuli ye-touch-seva/touch-wake-up iskrola kumyalezo othi "RUN MODE" kabini, emva koko iqalise ulungelelwaniso lwe-TSC, oluthatha malunga nemizuzwana emihlanu.

Okokugqibela, emva kokuqaliswa, i-RTC ivusa i-MCU rhoqo nge-250 ms, kwi-loop ngelixa imodyuli ye-touch-sensing/touch-wake-up iphatha ukubhaqwa kunye nokungabhaqwa ngale ndlela:

Ukuba akukho mfowunelwa ufunyenweyo: Imodyuli ibonisa umyalezo "ENTER STOP2 MODE", emva koko utshintshele kwimowudi yokumisa amandla aphantsi 2. Ihlala ikwimowudi yamandla aphantsi de i-RTC ivuke ukuze iqinisekise ukuba ngaba ufunyenwe umnxibelelwano. Ukuba akukho mfowunelwa ufunyenweyo, imodyuli ibuyela kwimowudi yokuvala amandla aphantsi.
Ukuba umfowunelwa ubhaqiwe: Imodyuli ibonisa umyalezo "VUKA UKUBALULEKILE KUQINISWE" imizuzwana emihlanu. Ibuyela kwimowudi yokuvala amandla aphantsi de i-RTC ivuke.

Ii-LED ze-TM32U083C-DK's zingasetyenziselwa ukubeka esweni ubume bokufunyanwa kokuchukumisa:

I-LED4 IVULIWE xa kubhaqwa ukubamba.
I-LED4 icimile xa i-STM32U083C-DK ingena kwimowudi ye-2 yokuvala amandla aphantsi.

Ukutshintshela kwenye imodyuli yokubonisa, umsebenzisi angacofa iqhosha lasekhohlo lokudlala imizuzwana emihlanu.

Umzobo 9. Isibonisi sokubonisa isivamvo sokuchukumisa

ULP umboniso

Abasebenzisi banokutshintsha phakathi kweendlela ze-ULP besebenzisa i-joystick UP/OWN amaqhosha. Iqhosha lokudlala elithi RIGHT okanye SEL iqhosha lisetyenziswa ukukhetha indlela ye-ULP.
Nje ukuba imowudi ye-ULP ikhethiwe, inkqubo ihlala ikwimowudi ye-ULP malunga nemizuzwana engama-33 xa iphuma kwimo ye-ULP.
Ukuba abasebenzisi banqwenela ukuphuma kwimowudi yokuvala phambi kwemizuzwana engama-33, banokusebenzisa iqhosha lokuvuya “SEL”. Emva kokukhetha imowudi ye-ULP, iqhosha lokudlala “SEL” litshintshelwa kwimowudi yeqhosha-push.

Xa ungena kwimodi ye-ULP, iglasi yeLCD ibonisa ukusetyenziswa kwamandla okuqhelekileyo (akukho imitha eyakhelwe-ngaphakathi).
Iimowudi ze-ULP ezixhaswayo ziimowudi zokulinda, zokulala nge-LP, Stop1, kunye neendlela ze-Stop2.

Umzobo 10. Isiboniso somboniso we-ULP

Umboniso we-firmware useto

Ulawulo lwewotshi
Olu luqwalaselo lwewotshi lulandelayo lusetyenziswa kwi-firmware yokubonisa:

SYSCLK: 48 MHz (PLL) ukusuka kwi-MSI 4 MHz (RUN voltage uluhlu 1) Ezi oscillators zilandelayo kunye PLLs zisetyenziswa kumboniso firmware:
I-MSI (4 MHz) njengewotshi yomthombo we-PLL
LSE (32.768 kHz) njengomthombo wewotshi ye-RTC

Iiperipherals
Iiperipherals ezisetyenziswe kwi-firmware yokubonisa zidweliswe kwiThebhile 3.

Uluhlu 3. Uluhlu lweeperipherals

Izikhonkwane zokuphazamisa / zokuvuka
Iziphazamiso ezisetyenziswe kwi-firmware yokubonisa zidweliswe kwiThebhile 4.

Inkqubo ye-firmware yesicelo

Okokuqala, faka i-ST-LINK/V2 umqhubi okhoyo www.st.com.
Kukho iindlela ezimbini zokucwangcisa ibhodi ye-STM32U083C-DK yokuFumana.

Ukusebenzisa i-binary file
Layisha i-STM32CubeU0_Demo_STM32U083C-DK_VX.YZhex yokubini usebenzisa isixhobo osithandayo senkqubo yenkqubo.

Ukusebenzisa iiprojekthi ezilungiselelwe kwangaphambili
Khetha elinye lamatyathanga esixhobo axhaswayo kwaye ulandele la manyathelo angezantsi:

Vula isiqulathi seefayili sesicelo: Iiprojekthi\STM32U083C-DK\Imiboniso.
Khetha iprojekthi ye-IDE efunekayo (i-EWARM ye-IAR Systems®, i-MDK-ARM ye-Keil®, okanye i-STM32CubeIDE).
Cofa kabini kwiprojekthi file (umzekeloample Project.eww ye-EWARM).

Yakha kwakhona yonke files: Yiya kwiProjekthi kwaye ukhethe Yakha kwakhona konke.
Layisha umfanekiso weprojekthi: Yiya kwiProjekthi kwaye ukhethe Debug.
Qhuba inkqubo: Yiya kwi Debug kwaye ukhethe Yiya

Imbali yohlaziyo

Uluhlu 5. Imbali yohlaziyo loxwebhu

ISAZISO ESIBALULEKILEYO – FUNDA NGOKUQAPHELELEYO

I-STMicroelectronics NV kunye ne-subsidiaries yayo ("ST") inelungelo lokwenza utshintsho, izilungiso, iziphuculo, ukuguqulwa, kunye nokuphuculwa kweemveliso ze-ST kunye / okanye kolu xwebhu nangaliphi na ixesha ngaphandle kwesaziso. Abathengi kufuneka bafumane ulwazi lwamva nje olufanelekileyo kwiimveliso ze-ST ngaphambi kokubeka iiodolo. Iimveliso ze-ST zithengiswa ngokuhambelana nemigaqo ye-ST kunye neemeko zokuthengisa kwindawo ngexesha lokuvuma umyalelo.

Abathengi banoxanduva kuphela lokhetho, ukhetho, kunye nokusetyenziswa kweemveliso ze-ST kwaye i-ST ayithathi tyala loncedo lwesicelo okanye uyilo lweemveliso zabathengi.
Akukho layisensi, echaziweyo okanye echaziweyo, kulo naliphi na ilungelo lepropathi enomgangatho ophezulu wokuqonda linikezelwa ngu-ST apha.
Ukuthengiswa kwakhona kweemveliso ze-ST ezinamalungiselelo ahlukileyo kulwazi oluchazwe apha kuya kuphelisa nayiphi na iwaranti enikwe yi-ST yaloo mveliso.

I-ST kunye ne-logo ye-ST ziimpawu zorhwebo ze-ST. Ngolwazi olongezelelweyo malunga neempawu zentengiso ze-ST, bhekisa ku www.st.com/trademarks. Zonke ezinye iimveliso okanye amagama eenkonzo ziyipropati yabanini bazo.
Ulwazi olukolu xwebhu luthatha indawo kwaye luthatha indawo yolwazi olwalunikelwe ngaphambili kulo naluphi na uguqulelo lwangaphambili lolu xwebhu.
© 2024 STMicroelectronics – Onke amalungelo agciniwe

FAQ

Q: Yintoni injongo ye-STM32CubeU0 Discovery board demonstration firmware?
- A: I-firmware ibonisa amandla ebhodi yokuFumana i-STM32U083C-DK usebenzisa amacandelo ahlukeneyo kunye nezixhobo ezinikezelwa yi-STM32Cube.
Q: Ndingalufumana phi ulwazi oluthe kratya malunga nephakheji ye-firmware ye-STM32CubeU0?
- A: Ukufumana iinkcukacha ezithe vetshe, qhagamshelana ne-ofisi yokuthengisa ye-STMicroelectronics ekufutshane nawe okanye undwendwele www.st.com.

Amaxwebhu / Izibonelelo

I-STMicroelectronics STM32CubeU0 yokuFumana iBhodi yokuBonisa iFirmware [pdf] Incwadi yokusebenzisa
I-STM32CubeU0, STM32CubeU0 iFirmware yokuBonisa iBhodi yokuFumana, iFirmware yokuBonisa iBhodi yokuBonisa, iFirmware yokuBonisa iBhodi, iFirmware yokuBonisa

Iimbekiselo

Incwadi yokusebenzisa

I-STMicroelectronics STM32CubeU0 yokuFumana iBhodi yokuBonisa iFirmware

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