1. Ratidza kuti ndeapi madhizaini anogoneka pabhodhi.Zvishandiso zviri pabhodhi hazvisi zvese zvinorongwa mukati mehurongwa.Semuenzaniso, midziyo yakafanana kazhinji haibvumidzwe kuita kudaro.Kune zvishandiso zvinogoneka, iyo serial programming kugona kweISP kwakakosha kuchengetedza dhizaini inoshanduka.
2. Tarisa zvirongwa zvekugadzira zvega yega yega kuti uone kuti ndeapi mapini anodiwa.Ruzivo urwu runogona kuwanikwa kubva kumugadziri wemudziyo kana kutorwa kubva paInternet.Pamusoro pezvo, mainjiniya ekushandisa emunda anogona kupa chishandiso uye dhizaini rutsigiro uye inyanzvi yakanaka.
3. Batanidza mapini epurogiramu kuitira kuti ushandise mapini pabhodhi rekutonga.Wona kuti mapini anogoneka akabatana neanobatanidza kana bvunzo mapoinzi pabhodhi mune iyi dhizaini.Izvi zvinodikanwa kune-in-circuit testers (ICT) kana ISP mapurogiramu anoshandiswa mukugadzira.
4. Dzivisa kukakavara.Wona kuti masaini anodiwa neISP haana kubatana kune mamwe mahardware anganetsana nemugadziri.Tarisa mutoro wemutsara.Kune mamwe ma processor anogona kutyaira light emitting diodes (LEDs) zvakananga, zvisinei, vazhinji vanogadzira mapurogiramu havagone kuita izvi parizvino.Kana izvo zvinopinda / zvinobuda zvakagovaniswa, zvino izvi zvinogona kuve dambudziko.Ndokumbira utarise iyo yekutarisa timer kana reset chiratidzo jenareta.Kana chiratidzo chisina kujairika chikatumirwa neyekutarisa timer kana reset chiratidzo jenareta, ipapo mudziyo unogona kunge wakarongwa zvisizvo.
5. Sarudza kuti iyo programmable device inoshandiswa sei panguva yekugadzira.Bhodhi rinotarirwa rinofanirwa kukwidziridzwa kuitira kuti rigadziriswe muhurongwa.Tinofanirawo kuziva zvinhu zvinotevera.
(1) Imagetsi api anodiwa?Mune programming mode, zvikamu zvinowanzoda zvakasiyana-siyana zvemagetsi pane zvakajairwa kushanda mode.Kana iyo voltage yakakwira panguva yekuronga, saka inofanirwa kuve nechokwadi kuti iyi yakakwira voltage haizokonzerese kukuvadza kune zvimwe zvikamu.
(2) Mimwe michina inofanirwa kuongororwa padanho repamusoro uye rakaderera kuti ive nechokwadi chekuti mudziyo wakarongedzwa nemazvo.Kana izvi zviri izvo, saka voltage range inofanira kutsanangurwa.Kana reset jenareta iripo, tarisa reset jenareta kutanga, sezvo ingaedza kugadzirisa zvakare mudziyo paunenge uchiita yakaderera voltage cheki.
(3) Kana chishandiso ichi chichida VPP voltage, wobva wapa VPP voltage pabhodhi kana shandisa yakaparadzana magetsi kuisimbisa panguva yekugadzira.Iyo processor inoda VPP voltage ichagovera iyi voltage neiyo dijitari yekupinza / yekubuda mitsetse.Ita shuwa kuti mamwe maseketi akabatana neVPP anogona kushanda pakakwirira voltages.
(4) Ini ndinoda chekutarisa here kuti ndione kana voltage iri mukati mezvakatemwa zvemudziyo?Ndapota ita shuwa kuti mudziyo wekuchengetedza unoshanda kuti uchengetedze magetsi aya mukati mekuchengetedza renji.
(6) Ona kuti rudzii rwemidziyo yekushandisa pakuronga, pamwe nekugadzira.Munguva yechikamu chekuyedza, kana bhodhi rakaiswa pachiyedzo chekugadzirisa chirongwa, ipapo mapini anogona kubatanidzwa kuburikidza nemubhedha wepini.Imwe nzira ndeyokuti kana iwe uchida kushandisa rack tester, uye kuti uite chirongwa chakakosha chekuedza, zvakanakisisa kushandisa chibatanidza padivi rebhodhi kuti ubatanidze, kana kushandisa tambo yekubatanidza.
7. Huya nemamwe matanho ekutsvaga ruzivo rwekusika.Tsika yekuwedzera configuration-chaiyo data kumashure kwemutsara iri kuwedzera kuwanda.Muchishandiso chinogoneka kushandisa nguva zvinobudirira, chinogona kugadzirwa kuita “smart” mudziyo.Kuwedzera ruzivo rwune chekuita nechigadzirwa kuchigadzirwa, senge serial nhamba, kero yeMAC, kana dhata rekugadzira, kunoita kuti chigadzirwa chiwedzere kubatsira, chiri nyore kuchengetedza uye kusimudzira, kana nyore kupa waranti sevhisi, uye zvakare inobvumira mugadziri kuunganidza ruzivo rwakakosha pamusoro. hupenyu hunobatsira hwechigadzirwa.Zvigadzirwa zvakawanda zve "smart" zvine iyi yekutevera kugona nekuwedzera iri nyore uye isingadhure EEPROM inogona kurongwa nedata kubva kumutsara wekugadzira kana munda.
Dunhu rakanyatsogadzirwa rakakodzera chigadzirwa chekupedzisira rinogonawo kuisa chipingamupinyi kukushandiswa kweISP panguva yekugadzira.Nokudaro, bhodhi rinoda kuchinjwa kuti riite kuti rinyatsokodzera ISP pamutsara wekugadzira uye kuguma nebhodhi rakanaka.
Nguva yekutumira: Kubvumbi-01-2022