Arduino PORTENTA H7 ABX00042 ibhodi yophuhliso STM32H747 ezimbini-core WIFI Bluetooth

Uqhagamshelwano lwe-Interboard

Imodyuli yePortenta H7 ekwibhodi engenazingcingo ivumela ulawulo ngaxeshanye lweWiFi kunye noqhagamshelo lweBluetooth, ujongano lweWiFi lunokudityaniswa ngaxeshanye njengendawo yokufikelela, indawo yokusebenza okanye imowudi emibini, ujongano lweWiFi lunokusebenza njengendawo yokufikelela, indawo yokusebenza okanye imowudi ezimbini ngaxeshanye AP/ I-STA, kwaye inokusingatha amazinga okudluliselwa ukuya kwi-65MbPS. Uluhlu lwemidibaniso yeentambo ezahlukeneyo, njenge-UART, SPI, Ethernet okanye 12C, inokuvezwa ngezinye iziqhagamshelo zesitayile seMKR okanye iArduino Industrial 80Pin entsha yokudibanisa iperi.

Umboniso wemveliso

I-Portenta H7 iqhuba zombini ikhowudi ephezulu kunye nemisebenzi yexesha langempela. Uyilo lubandakanya iiprosesa ezimbini ezinokuqhuba imisebenzi ngokuhambelanayo. Unokwenza ikhowudi edibeneyo yeArduino kunye neMicro Python kwaye ube neecores ezimbini zinxibelelane. Ukusebenza kwePortenta kuphindwe kabini, kunokuqhuba njengayo nayiphi na enye ibhodi ye-microcontroller edibeneyo, okanye inokuqhuba njengeprosesa ephambili yekhompyutheni edibeneyo. Sebenzisa ibhodi yePortenta ukuguqula i-H7 kwikhompyutheni ye-ENUC kwaye uveze zonke i-H7 interfaces ezibonakalayo. I-Portenta yenza kube lula ukuqhuba iinkqubo ezenziwe kusetyenziswa i-TensorFlow Lite, apho unokuba nenye yee-cores dynamically compute i-algorithms yombono wekhompyutha ngelixa enye isenza imisebenzi ekwinqanaba elisezantsi, elifana nokulawula iimotor okanye ukusebenza njengojongano lomsebenzisi. Sebenzisa iPortenta xa ukusebenza kubalulekile. Kwezinye iimeko esinokucinga ngazo: oomatshini bemizi-mveliso abaphezulu, izixhobo zelabhoratri, umbono wekhompyutha abalawuli beengqiqo ezicwangcisiweyo, ujongano lomsebenzisi olulungele ishishini, abalawuli berobhothi, izixhobo ezibalulekileyo zemishini, iikhompyuter ezizinikezeleyo ezimiselweyo, i-computing yokuqalisa ngesantya esiphezulu (i-milliseconds) .

Iicores ezimbini ezihambelanayo:

Iprosesa ephambili yePortenta H7 yi-STM32H747 ye-double-core, kuquka i-CortexM7 eqhuba kwi-480 MHz kunye ne-CortexM4 eqhuba kwi-240 MHz. Ezi cores zimbini zinxibelelana ngenkqubo yokufowuna ekude evumela iifowuni ezingenamthungo ukuba zisebenze kwenye iprosesa. Zombini iiprosesa zabelana ngazo zonke izixhobo ze-chip kwaye zinokubaleka: Imizobo ye-Arduino ngaphezulu kwe-ArmMbed OS, izicelo zemveli zeMbed TM, iMicroPython/JavaScript ngetoliki, iTensorFlowLite.

I-Accelerator yemizobo:

I-Portenta H7 inokudibanisa kwimiboniso yangaphandle ukuze wakhe ikhompyutha yakho edibeneyo edibeneyo ngokusebenzisa ujongano lomsebenzisi. Oku kubulela kwi-GPU Chrom-ART Accelerator kwi-STM32H747 iprosesa. Ukongeza kwi-GPU, i-chip ibandakanya i-JPEG encoder kunye ne-decoder.

Umgangatho omtsha womsebenzi wephini:

Uchungechunge lwe-Portenta longeza ezimbini i-80-pin-high-density connectors ukuya ngasezantsi kwebhodi yophuhliso. Ukuphucula nje ibhodi yePortenta kwibhodi yophuhliso ehambelana neemfuno zakho ukuze uqinisekise ukulinganisa uluhlu olubanzi lwezicelo.

NONE

Iimodyuli ezingaphakathi ezingenazingcingo zivumela ulawulo ngaxeshanye lweWiFi kunye noqhagamshelo lweBluetooth. I-interface ye-WiFi ingasetyenziswa njengendawo yokufikelela, indawo yokusebenza, okanye imowudi emibini ngaxeshanye AP/STA, kwaye inokusingatha amazinga okudlulisa ukuya kuthi ga kwi-65 Mbps. Ujongano lweBluetooth luxhasa iBluetooth yeClassic kunye neBLE. Uluhlu lweendlela ezahlukeneyo zokujongana neentambo, ezifana ne-UARTSPI, i-Ethernet okanye i-12C, zinokuvezwa ngezinye iziqhagamshelo zesitayile se-MKR, okanye nge-Arduino Industrial 80-pin entsha yokudibanisa iperi.