——Daga Dandalin DWIN
Lokacin haɓaka aikin kaina, na ci karo da matsalar haɓaka fayil ɗin da ba ta dace ba, don haka an ƙirƙiri hanyar haɓaka haɓaka ta kan layi, wanda zai iya magance matsalolin masu zuwa yadda ya kamata:
1. Lokacin da samfurin ya fitar da kwaro da ke buƙatar gyarawa, ba za a iya gyara shi akan layi ba.
2. Rashin iya tantance tsofaffin da sababbin sigogin, an sake sabunta sabuntawa lokacin da fayilolin bayanan ba su canza ba.
3. Lokacin haɓakawa cikin batches, kowace na'ura tana buƙatar sakawa a cikin katin daban ko haɓaka tare da babbar kwamfutar kwamfutar.
1. Ra'ayoyin ƙira
1) Boot loading shirin haɓakawa, koyaushe akwai wani yanki na lambar don loda shirin a cikin tsarin, kuma ana aiwatar da lambar a farawa.Dangane da bambancin nau'in nau'in Nor Flash, ana yanke hukunci ko gudanar da sigar shirin ko zazzage sabon shiri daga mai watsa shiri.
2) Lokacin da aka kunna allon DWIN kuma aka sake saitawa, ana fara aiwatar da lodar on-chip, kuma ana adana nau'in nau'in kowane fayil na yanzu a cikin adireshin Nor Flash a matsayin tushen yanke hukunci na gaba ko fayil ɗin yana buƙatar. a sabunta.(Lura cewa adadin sigar yanzu na fayil ɗin bayanai dole ne a adana shi bayan an inganta fayil ɗin bayanan cikin nasara).
3) Babban kwamitin gudanarwa yana yin hukunci ko Diwen Screen yana buƙatar zazzage sabon shiri gwargwadon bambancin lambar sigar.Idan lambar sigar gida ta bambanta da lambar sigar da aka sabunta ta ƙarshe, babban kwamiti na sarrafawa yana aika buƙatun sabunta shirin zuwa allon Divin, kuma ana aika fayil ɗin kernel zuwa allonDWIN ta hanyar sauya layin siginar katin SD ta hanyar relay.
4) allon DWIN yana karɓar sabon abun ciki na aikace-aikacen kuma yana rubuta shi cikin Flash na waje bayan tabbatarwa ta ƙarshe.Lokacin da aka aiwatar da shirin sabuntawa, sake saita tsarin DGUS kuma aiwatar da shirin a cikin RAM akan guntu.Idan sake saitawa, za a maimaita aikin aiwatar da lodin da ke sama.Lambobin sigar nawa ne a nan, fayiloli nawa ne za a sabunta don guje wa sake sabuntawa na sigar iri ɗaya.
2.Zane toshe zane
Lokacin aikawa: Agusta-30-2022