I-Texas Instruments (TI) isanda kukhupha i-ultra-low power MSP430 microcontroller ye-sensor applications, enokukunceda ukuhambisa izisombululo zenzwa ezilula ngokusebenzisa imisebenzi eyahlukeneyo yesignali edibeneyo edibeneyo.Ukwandisa amandla ezi MCUs ngexabiso eliphantsi, i-TI yenze ilayibrari yesampula yekhowudi kwimisebenzi ye-25 yenqanaba lenkqubo eqhelekileyo, kubandakanywa ixesha, igalelo / isiphumo (I / O) izandiso, abalawuli bokusetha kwakhona inkqubo, imemori efundwayo enokucimeka (erasable programmable read-only memory) EEPROM), njalo njalo.
U-Diao Yong, uMphathi woPhuhliso loShishino we-TI China MSP microcontroller, uthe imisebenzi ye-25 ihlukaniswe kwiindidi ezine eziqhelekileyo ezisebenzayo kwiisekethe eziqhelekileyo: ulawulo lwenkqubo, ukumodareyitha kobubanzi be-pulse, ixesha kunye nonxibelelwano.Xa usebenzisa izixhobo ze-MSP430FR2000, uninzi lweesampulu zekhowudi zifumaneka kwimemori engaphantsi kwe-0.5KB, kunye nexabiso eliphantsi le-MSP430 MCUs ezithengisa kancinci njengeesenti ezingama-29 kwiiyunithi ze-1000 kwaye ngaphezulu kancinci njengeesenti ezingama-25.Lo mzobo ulandelayo uchaza ezinye iisekethe ezidityanisiweyo ezisebenzayo ezidityanisiweyo, ezifana nabahloli bangaphandle okanye iisekethe ezidibeneyo zewotshi yexesha langempela, ezinokuthi zitshintshwe yimisebenzi ehambelanayo kwimisebenzi engama-25.Ukuba usebenzisa iisekethe ezininzi ezidibeneyo okanye imisebenzi (efana namaxesha okanye i-PWM) njengoko kubonisiwe, unokudibanisa imisebenzi emininzi ukuhlangabezana neemfuno ezihambelanayo zesicelo, ngaloo ndlela unciphisa umsebenzi kunye nendawo yebhodi yesekethe.
Imisebenzi engamashumi amabini anesihlanu eqhelekileyo yenqanaba lenkqubo idityaniswe kwi-chip enye
I-architecture engundoqo eqhelekileyo, izixhobo kunye ne-software ecosystem, kunye namaxwebhu abanzi, kubandakanywa nezikhokelo zokufuduka, kwenza kube lula kubaphuhlisi ukukhetha i-MSP430 i-Overvalue Sensing Series ye-MCU efanelekileyo yoyilo ngalunye.Abaqulunqi banokwandisa ukusuka kwi-0.5 KB MSP430FR2000 MCU ukuya kumgca wemveliso we-MSP430 wokuSensing kunye nokuLinganisa i-MCU ukuhlangabezana nezicelo ezifuna ukuya kuthi ga kwi-256 KB yememori, ukusebenza okuphezulu, okanye iiperipherals ze-analog ezingaphezulu.
Chaza ngokutsha uphuhliso lwe-MCU kunye ne-100% yokusebenzisa kwakhona ikhowudi
I-SimpleLink MSP432 Ethernet MCU nayo ikhutshwe nge-MSP430.Ngokudibanisa i-120MHz Arm Cortex-M4F core, i-Ethernet MAC kunye ne-PHY, i-USB, i-Controller Area Network (CAN), kunye ne-encryption accelerators, abaphuhlisi banokunciphisa ixesha lokuyila, ukwenza lula ukuhlelwa kwebhodi yesekethe, ukudibanisa ngokulula izinzwa ukusuka kwisango ukuya kwilifu, kwaye uncede ukunciphisa. ixesha lokuya kwintengiso kwisiseko segridi kunye nezicelo zesango lokuzenzekela kwimizi-mveliso.
I-TI yasungula i-platform entsha ye-SimpleLink microcontroller ngo-Matshi kulo nyaka, ukukhawuleza ukwandiswa kwemveliso ngokudibanisa isethi eyomeleleyo kunye neyomelele yeelayibrari zemveliso ye-hardware edibeneyo, izisombululo zesofthiwe ezidibeneyo, kunye nezixhobo zokuntywila kwindawo efanayo yophuhliso.Okokuthi, kunye nekhithi yophuhliso lwesoftware (i-SDK) enikezwe yi-TI, nje ukuba i-API ephantsi yokusebenza okusemgangathweni isemgangathweni, imveliso inokuhanjiswa ngokulula.Ngokucacileyo, i-SimpleLink MSP432 Ethernet MCU esanda kusungulwa yandisa iqonga.
Ngokusekwe kwisiseko ekwabelwana ngaso sabaqhubi begeneric, izikhokelo kunye nogcino-lwazi, inkqubo entsha yophuhliso lwesoftware yeqonga leSimpleLink MCU liphumeza iimveliso ezinobunzima ngokuphinda kusetyenziswe ikhowudi eyi-100%.Icandelo ngalinye elidityanisiweyo lidibanisa inani leempawu, ezifana nokufumana kunye nokusebenza kweempawu ze-analog ezichanekileyo, ukuphucula inkqubo ngokhuseleko oluphezulu, kunye nokuphucula unxibelelwano olukude.Okanye wandise ubomi bebhetri iminyaka eliqela kwi-sensor node ezinikwa ibhetri enye.Ezi zixhobo zohlulwe zibe ngamacandelo amathathu: i-MSP432 ibamba i-microcontroller, i-microcontroller engenazintambo kunye neprosesa yenethiwekhi engenazintambo.
Isilawuli se-SimpleLink esixhaswa liqonga lesoftware efanayo
Nge-MCU ye-SimpleLink engenazintambo, abaqulunqi banokudibanisa ukuya kuthi ga kwi-50 ye-sensor nodes yokhuseleko kwisango lokudala inethiwekhi yenzwa engenazingcingo.I-SimpleLink Ethernet ye-MSP432E4 isango elisekelwe kwi-MCU lisebenza njenge-console yolawulo oluphakathi ukucubungula kunye nokushwankathela idatha kunye nokunikezela kwifu phezu kwe-Ethernet ukuhlalutya kwedatha eyongezelelweyo, ukubonwa kunye nokugcinwa.Iinkampani eziphuhlisa amasango anjalo zinokusebenza kunye nezixhobo ezineentambo ezikhoyo xa zongeza itekhnoloji yamva nje yoqhagamshelo lwamacingo.
Ngokomzekelo, iinkqubo zokufudumeza umoya kunye ne-Air Conditioning (HVAC) zingasebenzisa ezinye ii-MCU ze-SimpleLink (ezifana ne-Sub-1GHz CC1310 Wireless MCU kunye ne-MSP432P4 Host MCU) ukwakha izinzwa zomgangatho womoya kunye nothungelwano lwevalve enentambo ukuxhuma kwisilawuli se-Ethernet HVAC ngaphambi kokuxhuma. efini.Emva koko, abasebenzisi banokubeka iliso kwaye balawule ukusetyenziswa kwabo kwamandla
1.iiprofayili ngokufikelela kwidatha yexesha langempela.
Ixesha lokuposa: May-21-2022