Inguqulelo ye-CanBUS

Kungumbono oqhelekileyo ukuba iitafile ezixhonywe kwimoto ezimagingxigingxi ezinonxibelelwano olwandisiweyo ziqashwe kumashishini amaninzi ukomeleza ukusebenza kakuhle kunye nokuqaphela imisebenzi ethile. Indlela yokuqinisekisa ukuba iipilisi zinee-interfaces ezihambelanayo kunye nezixhobo ezidityanisiweyo kwaye zidibana ngokufanelekileyo neemfuno ezithile zesicelo ziye zaba yinkxalabo yabathengi. Eli nqaku lizakwazisa ujongano oluqhelekileyo olwandisiweyo lwethebhulethi exhonywe kwisithuthi ukukunceda uqonde ngcono iimpawu zabo kwaye ukhethe esona sisombululo sifanelekileyo.
· I-CANBus
Ujongano lwe-CANBus lujongano lonxibelelwano olusekwe kubuchwephesha benethiwekhi yendawo yomlawuli, esetyenziselwa ukudibanisa iyunithi yolawulo lwe-elektroniki eyahlukeneyo (ECU) kwiimoto kwaye iqonde ukutshintshiselana kwedatha kunye nonxibelelwano phakathi kwabo.
Ngokusebenzisa i-CANBus interface, ithebhulethi efakwe kwisithuthi inokudityaniswa kwinethiwekhi ye-CAN yesithuthi ukufumana ulwazi lwemo yesithuthi (njengesantya semoto, isivinini se-injini, indawo ye-throttle, njl. njl.) kunye nokubonelela abaqhubi ngexesha langempela. Ithebhulethi efakwe kwisithuthi inokuthumela imiyalelo yokulawula kwinkqubo yesithuthi ngokusebenzisa i-CANBus interface ukuze iqonde imisebenzi yokulawula ehlakaniphile, njengokupaka ngokuzenzekelayo kunye nokulawula okude. Kuyafaneleka ukuba uqaphele ukuba ngaphambi kokudibanisa i-interfaces ye-CANBus, kuyimfuneko ukuqinisekisa ukuhambelana phakathi kwe-interface kunye nenethiwekhi ye-CAN yesithuthi ukuphepha ukungaphumeleli konxibelelwano okanye ukulahleka kwedatha.
· RS232
Ujongano lwe-RS232 lujongano oluqhelekileyo lonxibelelwano olulandelelanayo phakathi kwezixhobo, ikakhulu ezisetyenziselwa ukudibanisa izixhobo zetheminali yedatha (DTE) kunye nezixhobo zonxibelelwano lwedatha (DCE) ukuqonda unxibelelwano, kwaye yaziwa ngokulula kwayo kunye nokuhambelana okubanzi. Nangona kunjalo, umgama omkhulu wothumelo malunga neemitha ezili-15, kwaye izinga losulelo liphantsi. Iqondo eliphezulu lothumelo lidla ngokuba yi-20Kbps.
· GPIO
I-GPIO yiseti yezikhonkwane, ezinokuthi ziqwalaselwe kwimo yegalelo okanye imo yokuphuma. Xa i-GPIO pin ikwimowudi yokufaka, inokufumana izibonakaliso ezivela kwi-sensors (ezifana neqondo lokushisa, umswakama, ukukhanya, njl.), kwaye uguqule le miqondiso kwimiqondiso yedijithali yokulungiswa kwethebhulethi. Xa i-GPIO pin ikwimo yokuphuma, inokuthumela izibonakaliso zokulawula kwii-actuators (ezifana neenjini kunye nezibane ze-LED) ukufezekisa ulawulo oluchanekileyo. Ujongano lweGPIO lunokusetyenziswa njengojongano lomzimba wezinye iiprothokholi zonxibelelwano (ezifana ne-I2C, SPI, njl.), kunye nemisebenzi yonxibelelwano entsonkothileyo inokufezekiswa ngeesekethe ezandisiweyo.