I-MuditaOS, inkundla yeselula esekela izikrini ze-e-paper, ivuliwe

I-Mudita ikhiphe ikhodi yomthombo yenkundla yeselula ye-MuditaOS, esekelwe ohlelweni lokusebenza lwe-FreeRTOS yesikhathi sangempela futhi elungiselelwe amadivayisi anezikrini ze-e-ink. Ikhodi ye-MuditaOS ibhalwe nge-C/C++ futhi ishicilelwe ngaphansi kwelayisensi ye-GPLv3.

Inkundla ekuqaleni yayiklanyelwe ukusetshenziswa kumafoni amancane anezikrini ze-e-paper ezingahamba isikhathi eside ngaphandle kokushajwa kabusha kwebhethri. Ingqikithi yesistimu yokusebenza yesikhathi sangempela ye-FreeRTOS isetshenziswa njengesisekelo, lapho i-microcontroller ene-RAM engu-64KB yanele. Isistimu yefayela elincane le-littlefs elibekezelela iphutha elakhiwe yi-ARM yohlelo lokusebenza lwe-Mbed OS lisetshenziselwa ukugcinwa kwedatha. Uhlelo lusekela i-HAL (I-Hardware Abstraction Layer) ne-VFS (I-Virtual File System), eyenza kube lula ukuqaliswa kokusekelwa kwamadivayisi amasha nezinye izinhlelo zefayela. Ukuze uthole ukugcinwa kwedatha okusezingeni eliphezulu, njengencwadi yamakheli namanothi, kusetshenziswa i-SQLite DBMS.

Izici eziyinhloko ze-MuditaOS:

• Umsebenzisi obonakalayo olungiselelwe ngokukhethekile izikrini ze-monochrome ezisekelwe ephepheni. Ukuba khona kwesikimu sombala "omnyama" ongasikhetha (izinhlamvu ezikhanyayo kungemuva elimnyama).
• Izindlela ezintathu zokusebenza: ungaxhunyiwe ku-inthanethi, ungaphazamisi futhi uxhumeke ku-inthanethi.
• Ibhuku lamakheli elinohlu loxhumana nabo abagunyaziwe.
• Isistimu yemiyalezo enomphumela wesihlahla, izifanekiso, okusalungiswa, i-UTF8 nokusekelwa kwe-emoji.
• Isidlali somculo seMP3, WAV neFLAC esiphatha amathegi e-ID3.
• Isethi evamile yezinhlelo zokusebenza: isibali, ithoshi, ikhalenda, iwashi le-alamu, amanothi, isiqophamazwi, nohlelo lokuzindla.
• Ukuba khona komphathi wohlelo lokusebenza ukuphatha umjikelezo wempilo wezinhlelo kudivayisi.
• Umphathi wesistimu owenza ukuqalisa ekuqaleni kokuqala futhi aqalise isistimu ngemva kokuvula idivayisi.
• Ihambisana namahedisethi e-Bluetooth nezipikha ezisekela i-A2DP (Iphrofayili Yokusabalalisa Umsindo Ethuthukisiwe) kanye ne-HSP (Iphrofayela Yehedsethi).
• Ikhono lokusebenzisa kumafoni anama-SIM-cards amabili.
• Imodi yokulawula ukushaja okusheshayo nge-USB-C.
• Usekelo lwe-VoLTE (Voice over LTE).
• Amandla okusebenza njengendawo yokufinyelela yokusabalalisa i-inthanethi kwamanye amadivaysi nge-USB.
• Ukwenziwa kwasendaweni kwesixhumi esibonakalayo sezilimi eziyi-12.
• Ukufinyelela ifayela usebenzisa i-MTP (Media Transfer Protocol).

Ngasikhathi sinye, ikhodi yesicelo sedeskithophu ye-Mudita Center ivuliwe, ehlinzeka ngemisebenzi yokuvumelanisa ibhuku lamakheli kanye nesihleli sekhalenda ngesistimu emile, ukufaka izibuyekezo, ukulanda umculo, ukufinyelela idatha nemilayezo evela kudeskithophu, ukudala izipele. , ukubuyisela ngemva kokuphahlazeka, nokusebenzisa ifoni njengendawo yokufinyelela. Uhlelo lubhalwa kusetshenziswa iplatifomu ye-Electron futhi luza emihlanganweni yeLinux (AppImage), macOS kanye neWindows. Ngokuzayo, kuhlelwe ukuvula izinhlelo zokusebenza ze-Mudita Launcher (umsizi wedijithali weplathifomu ye-Android) kanye ne-Mudita Storage (isitoreji samafu nohlelo lokuthumela imiyalezo).

Kuze kube manje, okuwukuphela kocingo olusekelwe ku-MuditaOS yi-Mudita Pure, okuhlelelwe ukuthunyelwa ngoNovemba 30. Izindleko ezimenyezelwe zedivayisi ngu-$369. Ucingo lusebenza kusilawuli esincane se-ARM Cortex-M7 600MHz esinememori engu-512KB TCM futhi ifakwe isikrini se-E-Ink esingu-2.84-intshi (isixazululo esingu-600×480 kanye ne-16 grayscale), 64 MB SDRAM, 16 GB eMMC Flash. Isekela i-2G, 3G, 4G/LTE, Global LTE, UMTS/HSPA+, GSM/GPRS/EDGE, Bluetooth 4.2 kanye nemodemu yohlobo C lwe-USB). Isisindo 140 gr., usayizi 144x59x14.5 mm. Ibhethri ye-Li-Ion engu-1600mAh eshintshwayo eneshaji egcwele emahoreni angu-3. Ngemva kokuvula amabhuzu esistimu kumasekhondi angu-5.

Source: opennet.ru