Module kelen min bɛ ni MCU ye ani Font Library: COB ka Talent dogolen

Sariyasen

Awirilikalo tile 28, san 2025

COB module kɔnɔ, driver IC bɛ sigi PCB kan, wa a ka c’a la, o board bɛ jate i n’a fɔ a ka ca ni carrier ye ka tɛmɛn drive circuit kan. Yɔrɔ ka ca a kan ka tɛmɛ mɔgɔ fanba bɛ baara kɛ ni min ye.

Yɔrɔ bɛ O PCB kan

COB module kɔnɔ, driver IC bɛ sigi PCB kan, wa a ka c’a la, o board bɛ jate i n’a fɔ a ka ca ni carrier ye ka tɛmɛn drive circuit kan. Nka, aw ye yɔrɔ tɔ lajɛ, fɛn ɲuman bɛ se ka kɛ: MCU bɛ se ka don a kɔnɔ, ka fara waati yɛrɛyɛrɛ, flash, funteni jateminɛnan, kɔkanna yeelenbɔlan ani nivo sɛgɛsɛgɛlikɛlan kan hali sɛrɛkili periferikɛli nɔgɔman dɔw bɛ se ka da u kɔnɔ.Module bɛ bɔ jiralan yɔrɔ la ka taa jiralan ɲɛminɛlan na.

Nin tɛ jɛ-ka-baara ye a yɛrɛ ka nafa kama. Porozɛ minnu bɛ kɛ ni fɛnɲɛnɛma-minɛn fitininw ye, olu ka surun tuma bɛɛ ka bɔ pankurun yɔrɔ la, u bɛ sɛgɛn ni BOM janw ye ani u lajɛcogo caman kojugu. Foli baarakɛcogo minnu bɛ se ka fara ɲɔgɔn kan ka don modulu kɔnɔ, olu bɛ pankurun yɔrɔ, yɔrɔ musaka ani lajɛ baara kelen kisi — tɔnɔ lakika don musaka-sɛgɛsɛgɛli hakɛ fɛn dilannen na.

Firmware min sigilen don ka kɔn, a labɛnnen don ka baara kɛ ni a ye

Nafa min ka bon ka tɛmɛ fɛnɲɛnamafagalanw jɛli kan, o ye firimiwɛri ye. Display driver, font library ani command parsing bɛɛ bɛ se ka jeni ka don module kɔnɔ, o la jatigila mago bɛ cikan dɔrɔn de la — ka taamasiyɛn jira jirisun saba la, ka taamasiyɛn dɔ ja, ka yeelen ladilan — ani ɛkran b’a jira. Font porogaramu tɛ jatigila kan, frame-buffer logic tɛ yen, scanning-timing haminankow tɛ yen.

O bεε in nɔ bɛ Ye kosɛbɛ MCU misɛnninw na minnu ka jatebɔ dan ye. Kontrɔla caman minnu musaka ka dɔgɔ, olu tɛ se ka frame buffer minɛ dɔrɔn RAM kɔnɔ, wa ka rendering bila jatigila fan fɛ, o bɛ dilancogo kɛ fɛn ye min bɛ gɛlɛya kosɛbɛ. Rendering jiginni ka taa module fan fɛ, o bɛ jatigila nafolo degun jigin kosɛbɛ, wa a bɛ se ka hali a to puce sɔngɔ gɛlɛn dɔ ka sɔrɔ. Volume product kan, ka controleur grade kelen mara, o bɛ wari lakika bɔ unit kelen na.

Siginiden ni sigicogo Hɔrɔnya

COB ka PCB yɔrɔ bɛ hɔrɔnyaba di jɔli ma. PCB hakɛ ni a cogoya bɛ se ka ɲɛfɔli suguya bɛɛ ta, tigɛyɔrɔw bɛ tugu jiginni dingɛw kɔ, ɲɔgɔndanw bɛ se ka bɔ da dɔ la sanni ka bɔ ɲɛda la, ani FPC janya ni foli sira bɛ tugu ɲɔgɔnye yɔrɔ la. Installations (dadon) minnu tɛ kɛ tuma bɛɛ, jɔli minnu tɛ deli ka kɛ ani yɔrɔ fitininw — ko minnu na yɔrɔ dantigɛlen dɔ bɛ bɛnkan wajibiya — o bɛɛ bɛ se ka ɲɛnabɔ k’a ɲɛsin modulu ladamulen dɔ ma.

O hɔrɔnya nafa bɛ jira dɔrɔn fɛn dilannenw hakɛ la. Module outline min bɛ bɛn enclosure ma tigitigi, o kɔrɔ ye ko shims tɛ yen, spacer tɛ yen, mounting pillars tɛ yen min dilannen don kokura. Ni ɲɔgɔndan bɛ yɔrɔ bɛnnen na, o kɔrɔ ye ko layini baarakɛla b’a don siɲɛ kelen. O si tɛ paramɛtiri tabali lamaga, nka a bɛ ɲɔgɔnye baarakɛcogo ɲuman ni nafama hakɛ lamaga.

Porozɛ jumɛnw bɛ bɛn nin ma

Tɔnɔ minnu bɛ sɔrɔ modulu jɛ-ka-baara la, olu bɛ jira ka jɛya kosɛbɛ ni nin fɛn ninnu dɔw bɛ sɔrɔ fɛn dilannen na: jatigila min ka nafolo ka gɛlɛn, walima labɛn min bɛ kɛ ka baara kɛ ni puce sɔngɔ gɛlɛn ye; taamasiyɛn-ni-taamaʃyɛnw jiracogo kɔnɔkow jɔlenw ni ɲɛnamaya kɛcogo gɛlɛn tɛ minnu na; kɔnɔna yɔrɔ jɛlen dɔ; hakɛ bɔli min bɛ BOM musaka jateminɛ; walima kan caman sugu minnu bɛ sɛbɛnnibolo caman cili wajibiya. O cogo kelen na, ni kɔnɔkow bɛ Changé tuma caman, ni interface (interface) mago bɛ animation (ɲɛnamaya) la, walima ni host (jatigilatigi) bɛ ni resource (nafolomafɛnw) ye kaban, a standard module plus host rendering (jatigila jiracogo) bɛ se ka sɛgɛsɛgɛ.

I ka kan ka min jira, i bɛ se k’o latigɛ cogo min na, o ye ka ja dilan, ka jatigila yɔrɔ nimɔrɔ n’a nafolo tɔw sɛbɛn, ka kɔnɔna hakɛw di. An bɛ hakilina in jɔ ka bɔ o la — MCU, sɛbɛnniboloda, interface, voltage, FPC ani PCB outline bɛɛ ladilanna ka kɛɲɛ ni dilancogo ye, ni fura ni quotation seginna sanga mugan ni naani kɔnɔ paramɛtiriw ye katalogu nafaw ye minnu bɛ kɛ cogoya la ani ladamuni bɛ tugu i ka dilancogo kɔ. A ka c’a la, baro kelen walima fila bɛ se k’a dɔn ni jɛɲɔgɔnya walima fɛɛrɛ jɔnjɔn dɔ bɛnnen don.

Module min bɛ ni MCU ye, o bɛ porogaramuw baara kisi, a tɛ fɛnɲɛnamafagalanw ka faratiw kisi

COB jɛɲɔgɔnya ni kɔrɔsilikɛla ani sɛbɛnnibolodalen bɛ jiracogo gɛlɛya bɔ ɛntɛrinɛti injiniyɛri ka tabali kan: waati kura, RAM ɲɛnabɔli ani taamasiyɛn ɲinini bɛ ɲɛnabɔ firimiwɛri kɔnɔ, wa baarakɛminɛn bɛ cikanw dɔrɔn ci. O musaka ye gɛlɛya ye. Karamɔgɔya-sɛbɛnw bɛ Labɛn gafemarayɔrɔ la, fɛn o fɛn bɛ a kɔkan, o mago bɛ sɛbɛnnibolodacogo ladamulen na, wa paramɛtɛrɛ minnu bɛ Se ka Labɛn, olu ka dɔgɔ ni panneau gansan kan. O ye jago ɲuman ye fɛn dilannen dɔ fɛ min kɔnɔna ɲɛfɔlen don ani min ka taamasiyɛn dɔnnen don, ani jago jugu don fɛn o fɛn na min bɛ makɔnɔn ka Changé.

Nin modulu kalasi in kama sɛbɛnw nafa ka bon ka tɛmɛ ɲɛfɔli kan. A sɛgɛsɛgɛ ko cikan gafe bɛ hakilijagabɔ karti ɲɛfɔ, taamasiyɛnw kodeli sariyaw, ni ladamu sɛbɛnniw bɛ dɛmɛ, ani cogo min na ladamuni hakɛ bɛ dɔgɔya ni ɲɛfɔli ni ɲɔgɔndan teliya ye. An bɛ cikanw kulu dafalen gafe ni sɛbɛnnibolodacogo Di ni COB ɲɛnabɔcogo kelen-kelen bɛɛ ye, wa an bɛ se ka sɛbɛnnibolodacogo janya kanw na minnu ka taamaʃyɛnw tɛ sɔrɔ sariyasun kɔnɔ.

Module min bɛ ni MCU ye, o bɛ periferikɛliw kisi, a tɛ dilan baara kɛ

MCU ni sɛbɛnnibolodalen doncogo COB modulu kɔnɔ, o bɛ sigida laminiw ni firimiwɛri cɛsiri dɔ kisi k’a ɲɛsin a yɛrɛ ma: jatigila tɛ pinɛw di tugun walasa ka jiralan boli, ka glyph ɲinini ɲɛnabɔ, walima ka segin waatiw ɲɛnabɔ. Fɛn minnu ka surun MCU nafolo walima pinɛw la, o kɔlɔsili ye tiɲɛ ye.

A tɛ diɲɛ bɛɛ ta ye. Jɛɲɔgɔnya hakilina, jagokɛcogo sariyaw ani fanga ɲɛnabɔli bɛ baara kɛ hali bi jatigila kan; modulu bɛ jirali layɛrɛ ka baara latigɛlen dɔrɔn de ta. Ni kɔnɔkow bɛ labɛn cogo la min bɛ se ka kɛ, ni u cogoya bɛ kɛ cogo gɛlɛn na, walima ni u mago bɛ ja labɛncogo la, ka hakilinaw gɛlɛya ka don modulu firimiwɛri kɔnɔ, o bɛna kɔfɛ iterasiyɔn bali o nɔ na.

Sariya ye ni kɔnɔkow sigilen don : kɔnɔkow sigilen don jama bɔli la ni fɛn misɛnninw ye tuma dɔw la, olu bɛ bɛn fɛɛrɛ jɛlen ma ; interface min bɛ iterasiyɔn teliya la hali bi, walima min bɛ bɔ boli waati kunnafoniw na, o bɛ baara kɛ ka ɲɛ ni modulu standard ye min bɛ ni controleur ye. An bɛ COB jɛ-ka-baara laadi o siratigɛ la sanni ka jɛ-ka-baara labɛncogo kɔrɔtalen ladilikan di a ma ka kɛɲɛ ni a daminɛ ye.