I-Texas Instruments (TI) isanda kukhipha i-ultra-low power MSP430 microcontroller yezinhlelo zokusebenza zezinzwa, ezingasiza ekukhipheni izixazululo zezinzwa ezilula ngokusebenzisa imisebenzi yesignali ehlanganisiwe ehlanganisiwe.Ukuze kwandiswe amandla alawa ma-MCU ashibhile, i-TI idale umtapo wezincwadi wesampula wekhodi yemisebenzi evamile yezinga lesistimu engu-25, okuhlanganisa izibali zesikhathi, izandisi zokufaka/zokukhipha (I/O), izilawuli zokusetha kabusha uhlelo, inkumbulo efundeka kuphela efundeka kalula ( EEPROM), nokunye.
U-Diao Yong, uMphathi Wokuthuthukiswa Kwebhizinisi we-TI China MSP microcontroller, uthe imisebenzi engama-25 ihlukaniswe yaba izigaba ezine ezijwayelekile zokusebenza kumasekethe ajwayelekile: ukuphathwa kwesistimu, ukuguquguquka kobubanzi be-pulse, isikhathi nokuxhumana.Uma usebenzisa amadivayisi we-MSP430FR2000, amasampuli amaningi ekhodi atholakalela inkumbulo engaphansi kuka-0.5KB, nama-MSP430 MCU abiza kancane athengiswa ngamasenti angu-29 ngamayunithi angu-1000 nangaphezulu ngamasenti angu-25.Isibalo esilandelayo sichaza amasekhethi ahlanganisiwe asebenzayo ahlukene, njengamamonitha angaphandle noma amasekhethi ahlanganisiwe wewashi lesikhathi sangempela, angathathelwa indawo imisebenzi ehambisanayo emisebenzini engu-25.Uma usebenzisa amasekhethi amaningi ahlanganisiwe noma imisebenzi (njengezibali sikhathi noma i-PWM) njengoba kukhonjisiwe, ungakwazi ngisho nokuhlanganisa imisebenzi eminingi ukuze uhlangabezane nezidingo ezihambisanayo zohlelo lokusebenza, ngaleyo ndlela unciphise umsebenzi kanye nesikhala sebhodi lesifunda.
Imisebenzi yezinga lesistimu evamile engamashumi amabili nanhlanu ihlanganiswe ku-chip eyodwa
Isakhiwo esivamile esiwumongo, amathuluzi kanye ne-software ecosystem, kanye nemibhalo ebanzi, okuhlanganisa imihlahlandlela yokufuduka, kwenza kube lula ngonjiniyela ukukhetha i-MSP430 Overvalue Sensing Series MCU efanele yomklamo ngamunye.Abaklami banganweba ukusuka ku-0.5 KB MSP430FR2000 MCU kuya kumugqa womkhiqizo we-MSP430 Sensing and Measuring MCU ukuze bahlangabezane nezinhlelo zokusebenza ezidinga kufika ku-256 KB wenkumbulo, ukusebenza okuphezulu, noma ama-peripherals e-analog ngaphezulu.
Chaza kabusha ukuthuthukiswa kwe-MCU ngokuphinda usebenzise ikhodi engu-100%.
I-SimpleLink MSP432 Ethernet MCU nayo ikhishwe nge-MSP430.Ngokuhlanganisa i-120MHz Arm Cortex-M4F core, i-Ethernet MAC ne-PHY, i-USB, i-Controller Area Network (CAN), nezisheshisi zokubethela, abathuthukisi bangakwazi ukunciphisa isikhathi sokuklama, benze lula ukwakheka kwebhodi lesifunda, baxhume kalula izinzwa ukusuka esangweni kuye emafini, futhi basize ukunciphisa. isikhathi sokuya emakethe yengqalasizinda yegridi kanye nezicelo zesango lokuzenzakalela kwezimboni.
I-TI yethule inkundla entsha ye-SimpleLink microcontroller ngoMashi kulo nyaka, isheshisa ukunwetshwa komkhiqizo ngokuhlanganisa isethi eqinile neqinile yemitapo yolwazi yomkhiqizo wehadiwe exhumene, izixazululo zesoftware ehlanganisiwe, nezinsiza ezigxilile endaweni efanayo yokuthuthukiswa.Okusho ukuthi, ngekhithi yokuthuthukisa isoftware (i-SDK) ehlinzekwa yi-TI, inqobo nje uma i-API eyisisekelo yokusebenza okujwayelekile isezingeni, umkhiqizo ungathuthwa kalula.Ngokusobala, i-SimpleLink MSP432 Ethernet MCU esanda kwethulwa inweba inkundla.
Ngokusekelwe kusisekelo esabiwe samashayeli ajwayelekile, izinhlaka kanye nesizindalwazi, uhlelo olusha lokuthuthukiswa kwesofthiwe yenkundla ye-SimpleLink MCU izuza imikhiqizo ekwazi ukukala ngokusetshenziswa kabusha kwekhodi okungu-100%.Ingxenye ngayinye ekuhlanganisweni ihlanganisa izici eziningi, njengokuthola nokucubungula amasiginali e-analog anembe kakhulu, ukuthuthukisa isistimu ngokuvikeleka okuphezulu, kanye nokuthuthukisa ukuxhumana okukude.Noma nweba impilo yebhethri iminyaka embalwa kumanodi ezinzwa anikwe amandla ibhethri lenkinobho eyodwa.Lawa madivayisi ahlukaniswe abe izigaba ezintathu: i-MSP432 host microcontroller, i-microcontroller engenantambo kanye nephrosesa yenethiwekhi engenantambo.
I-SimpleLink microcontroller isekelwa ipulatifomu yesofthiwe efanayo
Nge-MCU engenantambo ye-SimpleLink, abaklami bangaxhuma izinzwa zezinzwa zokuphepha ezingafika kwangu-50 esangweni ukuze bakhe inethiwekhi yezinzwa ezingenantambo.Isango elisekelwe ku-SimpleLink Ethernet MSP432E4 MCU lisebenza njengekhonsoli yokuphatha emaphakathi ukuze kucutshungulwe futhi kufinyezwe idatha futhi kuyilethe emafini nge-Ethernet ukuze kuhlaziywe idatha eyengeziwe, ukubonwa ngeso lengqondo nokugcinwa.Izinkampani ezithuthukisa amasango anjalo zingasebenza namadivayisi anentambo akhona lapho zengeza ubuchwepheshe bakamuva bokuxhumana okungenantambo.
Isibonelo, i-Heating Ventilation and Air Conditioning (HVAC) izinhlelo zingasebenzisa amanye ama-SimpleLink MCU (afana ne-Sub-1GHz CC1310 Wireless MCU kanye ne-MSP432P4 Host MCU) ukwakha izinzwa zekhwalithi yomoya namanethiwekhi amavalvu anentambo ukuze axhume kusilawuli sesistimu ye-Ethernet HVAC ngaphambi kokuxhuma. efwini.Ngemuva kwalokho, abasebenzisi bangaqapha futhi baphathe ukusetshenziswa kwabo kwamandla
1.amaphrofayili ngokufinyelela idatha yesikhathi sangempela.
Isikhathi sokuthumela: May-21-2022