Waa maxay DMX512-SPI codeer?

Qalabka u beddela calaamadaha xakamaynta DMX512 ee SPI (Serial Peripheral Interface) calaamadaha waxaa loo yaqaanaa DMX512-SPI decoder. Xakamaynta nalalka marxaladda iyo qalabka kale ee madadaalada waxay isticmaashaa borotokoolka caadiga ah ee DMX512. Isku xirka taxanaha ah ee isku xidhan, ama SPI, waa isku xidhka caanka ah ee aaladaha dhijitaalka ah sida microcontrollers. Si loogu shaqeeyo aaladaha awood u leh SPI, sida nalalka pixel LED amastrips LED digital, Calaamadaha xakamaynta DMX waxaa loo tarjumi karaa calaamadaha SPI iyadoo la adeegsanayo qalabka DMX512-SPI. Tani waxay suurtogal ka dhigaysaa in la maareeyo iftiinka si aad u adag oo hal abuur leh inta lagu jiro bandhigyada iyo dhacdooyinka.

Waxaad u baahan doontaa kuwan soo socda si aad ugu xidhid xariijinta LED-ka DMX512-SPI

Xarigga LED-ka: Hubi in fiilada LED-kaagu uu isticmaalo isgaarsiinta SPI iyo kantaroolka DMX labadaba. Noocyada noocaan ah ee LED-yada waxay caadi ahaan leeyihiin wareegyo isku dhafan (ICs) oo loogu dhisay xakamaynta pixel kasta.

Calaamadaha kontoroolka DMX waxa loo rogaa calaamadaha SPI oo xariijimaha LED-ka uu u tarjumi karo decoder DMX512-SPI. Samee in cod-bixiyuhu uu qaadi karo qaddarka loo baahan yahay ee pixels oo uu ku habboon yahay xariijinta LED-kaaga.

Xakamaynta DMX: Si aad u gaadhsiiso calaamadaha xakamaynta DMX512-SPI decoder, waxaad u baahan doontaa kontaroolaha DMX. Koontaroolayaasha DMX waxay noqon karaan consoles-yada qalabka, kontaroolayaasha software-ku-saleysan, ama xitaa codsiyada mobilada.

Qalabka DMX512-SPI iyo hababka isku xirka xariijinta LED waa sida soo socota:

Hubi in DMX512-SPI decoder la dejiyay loona habeeyey si loogu isticmaalo kontaroolahaaga DMX.

Isticmaal fiilada caadiga ah ee DMX si aad ugu xidho wax soo saarka DMX kantaroolaha DMX galinta DMX ee DMX512-SPI decoder.

Ku xidh wax-soo-saarka DMX512-SPI decoder-ka SPI-ga gelinta xariijinta LED-ka. Furaha gaarka ah iyo xariijinta LED waxay u baahan karaan xiriiro kala duwan saacadaha (CLK), xogta (DATA), iyo fiilooyinka dhulka (GND).

Ku xidh furaha DMX512-SPI, xariijimaha LED, iyo sahayda korantada. Hubi in labada qalabba ay ka helayaan danab ku habboon iyo hadda korontada. Isku xirka korantada, raac talooyinka soo saaraha.

U dirida calaamadaha kontoroolka DMX kantaroolaha una dirto codeeyaha waa tillaabada ugu dambeysa ee tijaabinta dejinta. Qalab-sameeyaha ayaa u rogi doona calaamadaha DMX calaamadaha SPI ee loo isticmaali doono in lagu shaqeeyo pixels strip-ka gaarka ah.

Waa muhiim in maskaxda lagu hayo in hababka iyo isku xidhka gaarka ahi ay ku kala duwanaan karaan iyadoo lagu salaynayo nooca iyo summada DMX512-SPI decoder-kaaga iyo xariijimaha LED-ka. Tilmaamaha saxda ah, had iyo jeer tixraac hagaha adeegsadaha iyo agabka kale ee ay bixiyeen kuwa sameeyay.

Mingxue LED waxay leedahay COB/CSP, Neon strip, koronto sare iyo weel gidaarka,nala soo xidhiidhwaxaanan kuu soo diri karnaa faahfaahin dheeraad ah oo ku saabsan nalalka laydhka LED.