Ta yaya za a tantance idan katin sarrafa LED yana cikin yanayin aiki na yau da kullun?
BayanKatin sarrafawaYana da ikon kunne, don Allah lura da mai nuna mai iko yana da farko. Hasken ja yana nuna cewa an haɗa ƙarfin lantarki 5V. Idan bai yi haske ba, don Allah ku kashe wutar lantarki ta wuta. Bincika ko an haɗa ƙarfin aikin 5V daidai, ko akwai haɗin kai, gazawa, gazawa, fitarwa na iyakance 5V don Allah. Idan hasken wuta ba ya kunne, yana buƙatar gyara.
Matsayi na gaba Matsar da matakai don kurakuran katin na LED sarrafa
1. Tabbatar da cewa katin sarrafawa ya dace da software.
2. Bincika idan kebul na Haɗa ya kwance ko kwance, kuma tabbatar da cewa nazarin serial da aka yi amfani da shi don haɗaKatin sarrafawaya dace da katin sarrafawa. Wasu Katunan sarrafawa suna amfani da madaidaiciya ta hanyar (2-2, 5-3, 5-5), yayin da wasu suke amfani (2-3, 3-2, 5-5).
3. Tabbatar da cewa kayan aikin sarrafawa yana da iko daidai.
4. Zaɓi samfurin samfurin da ya dace, yanayin watsa Tasharwa, lambar Sial lambar da kuka ƙididdige da baitulm ɗin sarrafawa da aka bayar a cikin software.
5. Idan bayan bayan binciken da ke sama da gyare-gyare, har yanzu akwai matsala game da Loading, don Allah a mayar da shi zuwa mai ƙirar komputa ko kayan aikin sarrafawa don gwadawa.
6. Idan mataki na biyar yana da wahala, tuntuɓi mai samarwa don tallafin fasaha.
Abincin gama gari na ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwa
Sabili da haka 1: Bayan an haɗa shi kuma an ƙarfafa shi, wasu shirye-shirye zasu daina wasa da fara kunnawa.
Babban dalilin shinetushen wutan lantarkibai isa ba kuma katin sarrafawa yana sake farawa ta atomatik. 1. Rage haske; 2. Ikon samar da wutar lantarki tare da katin sarrafawa ya zo tare da allon siyar guda biyu; 3. Kara samar da wutar lantarki
Phenomenon 2: Lokacin da katin sarrafawa al'ada ne, allon nuni baya nunawa ko haske mara kyau ne
Bayan an haɗa katin sarrafawa zuwa direba nuni kuma an ƙarfafa shi, tsoho shine 16 Scan. Idan babu nuni, don Allah a bincika ko saitar bayanan polarity da saitunan oe pelarity a cikin software na kulawa daidai ne; Idan haske ba mahaukaci ba ne kuma akwai layin mai haske musamman, yana nuna cewa an juyar da saitin OE. Da fatan za a saita OE daidai.
Sabili da 3: Lokacin watsa bayani zuwa katin sarrafawa, lokacin da tsarin ya faru, watsa ya faru, watsawa ya kasa "
Da fatan za a bincika ko haɗin yanar gizon Sadarwar yana da daidai, shin mai tsalle akan katin sarrafawa ya tsalle a matakin daidaitawa a cikin matsayin "na saiti na katin sarrafa" daidai ne. Hakanan, idan aikin aikin aikin ya yi ƙasa sosai, don Allah yi amfani da multipeter don auna da tabbatar da cewa ƙarfin lantarki yana sama da 4.5V.
FAHIMTA 4: Bayan an saukar da bayanin, allon nuni ba zai iya nuna al'ada ba
Bincika idan zaɓi na fitarwa a cikin saitunan katin sarrafawa "daidai ne.
Phenomenon 5: Sadarwa ba santsi a lokacin sadarwar 485
Da fatan za a bincika idan hanyar haɗin sadarwa ta hanyar sadarwa daidai ne. Kar a haɗa layin sadarwa na kowane allo tare zuwa wayar salula ta kuskure, saboda wannan zai haifar da raƙuman ruwa da ke haifar da tsangwama ga siginar watsa. Hanyar haɗin haɗin da ya dace ya kamata a ɗauka, kamar yadda aka ƙayyade a cikin "amfani da Sadarwar Sadarwa da Tsanantawa".
Ta yaya za a magance cunkoson sadarwa lokacin amfani da watsa bayanai na GSM da kuma kiran nesa?
Ta yaya za a magance cunkoson sadarwa lokacin amfani da watsa bayanai na GSM da kuma kiran nesa? Da fari dai, bincika idan akwai matsala tare da modem. Cire haɗin modem da aka haɗa zuwa katin sarrafawa kuma haɗa shi zuwa wata kwamfuta. Wannan hanyar, an haɗa hanyoyin aika-aika da karɓar kayan haɗi zuwa kwamfutar da aka cire su daga tsarin sarrafawa. Zazzage wani software ɗin da ake kira "Serial Port Debgging Mataimakin" Daga Intanet, kuma amfani da shi don kafa da debug model bayan shigarwa bayan shigarwa. Da farko, saita modem na ƙarshen karba zuwa amsawar atomatik. Hanyar saiti ita ce buɗe adawar sirrin da ta ƙare a duka iyakar, kuma shigar da "ATS0 = 1 Shigar" a cikin maƙarƙashiyar maƙarƙashiya na ƙarshen karbar karba. Wannan umarnin na iya saita modem na ƙarshen karɓar amsa ta atomatik. Idan saitin ya yi nasara, hasken mai nuna haske akan modem zai haskaka. Idan ba lit, saitin ba shi da nasara. Da fatan za a bincika idan haɗin tsakanin modem da kwamfutar daidai da kuma idan modem yana da iko.
Bayan saitin mayar da martani na atomatik yana da nasara, shigar da lambar lambar mai karɓa, shigar "a cikin Sial Trans Debuging mataimaki a ƙarshen aikawa, kuma buga ƙarshen karba. A wannan lokacin, za a iya watsa wasu bayanai daga aika zuwa ƙarshen karɓar ƙarshen, ko daga karbar karɓe zuwa ƙarshen aikawa. Idan bayanin da aka karɓa a kan duka iyakar al'ada, an kafa hanyar sadarwa, kuma mai nuna alamar CD akan modem yana kan modem. Idan duk hanyoyin da ke sama al'ada ne, yana nuna cewa sadarwa ta modem daidai ne kuma babu matsaloli.
Bayan bincika modem ba tare da wasu batutuwa ba, idan har yanzu ana katange shi, matsalar ta zama saboda saitunan katin sarrafawa. Haɗa modem zuwa katin sarrafawa, buɗe maɓallin Card ɗin sarrafawa a ƙarshen saiti, sannan danna idan saiti na Sial bao, sannan ka latsa Rubuta saiti bayan yin canje-canje. Buɗe Software na Kinghelfline, saita tsarin sadarwa mai dacewa da sigogi a cikin yanayin sadarwa, kuma a ƙarshe watsa rubutun.
Lokaci: Jun-08-2023
