Bulshada Pine64, oo u heellan in ay abuurto aalado furan, ayaa soo saartay PineTime smartwatch, kaas oo ku yimid kiis xiran oo u adkeysan kara i dhexgalka ilaa 1 mitir. Qalabku waa $26.99. Si ka duwan qalabka horumarinta ee hore loo heli karo, nooca la soo jeediyay ee saacaddu kuma qalabaysan interface-ka-dilista heerka hoose waxaana loogu talagalay macaamiisha celceliska ah (tijaabooyin ku rakibida firmware aan la tijaabin laguma talinayo sababtoo ah awoodaha soo kabashada xaddidan ka dib fashilka firmware).
Saacadda PineTime waxaa lagu dhisay microcontroller NRF52832 MCU (64 MHz) waxaana ku qalabeysan 512KB ee nidaamka Flash memory, 4 MB Flash xogta isticmaalaha, 64KB RAM, 1.3-inji taabashada shaashadda leh xallinta 240x240 pixels (IPS, 65K). midabada), Bluetooth 5, accelerometer (oo loo isticmaalo sida pedometer), dareenka garaaca wadnaha iyo matoorka gariirka. Kharashka batteriga (180 mAh) ayaa ku filan 3-5 maalmood oo nolosha batteriga ah. Miisaanka - 38 garaam.
Aaladda PineTime hadda iibka loo heli karo waxay la socotaa InfiniTime 1.2 firmware-ka cusub. Waxaa ka mid ah isbeddelada sii deynta cusub ku darista "metronome" ee codsiga, hagaajinta hawlgalka "waqtiga" codsiga, iyo shaqada si loo yareeyo isticmaalka RAM iyo xusuusta joogtada ah. Cabbirka firmware-ka ayaa hoos uga dhacay 420KB ilaa 340KB.
Firmware-ka caadiga ah ee InfiniTime wuxuu adeegsadaa FreeRTOS 10 nidaamka hawlgalka waqtiga-dhabta ah, maktabadda sawirada LittleVGL 7 iyo xirmada Bluetooth ee NimBLE 1.3.0. Bootloader firmware-ku wuxuu ku salaysan yahay MCUBoot. Firmware-ka waxaa lagu cusboonaysiin karaa iyada oo loo marayo cusboonaysiinta OTA ee laga soo qaado taleefanka casriga iyada oo loo sii marayo Bluetooth LE.
Koodhka is dhexgalka isticmaalaha waxa uu ku qoran yahay C++ waxaana ka mid ah astaamaha sida saacada (dijital, analoog), tracker fayaqab (kormeerka garaaca wadnaha iyo pedometer), soo bandhigaya ogaysiisyada ku saabsan dhacdooyinka casriga ah, tooshka, xakamaynta dib u soo celinta muusiga ee casriga ah, muujinta tilmaamo ka socda navigator, saacada joogsiga iyo laba ciyaarood oo fudud (Paddle and 2048). Iyada oo loo marayo goobaha, waxaad go'aamin kartaa wakhtiga bandhiggu daminayo, qaabka wakhtiga, xaaladaha hurdada, beddel dhalaalka shaashadda, qiimee kharashka batteriga iyo nooca firmware.
Taleefankaaga casriga ah iyo kumbuyuutarka, waxaad isticmaali kartaa Gadgetbridge (loogu talagalay Android), Amazfish (loogu talagalay Sailfish iyo Linux) iyo Siglo (loogu talagalay Linux) si aad u maamusho saacadaada. Waxa jira taageero tijaabo ah WebBLEWatch, oo ah codsi shabakadeed oo isku xidhka saacadaha browser-yada taageera WebBluetooth API.
Intaa waxaa dheer, xamaasadu waxay diyaariyeen qalab kale oo cusub oo loogu talagalay PineTime, Malila, oo ku salaysan RIOT OS, oo ku qalabaysan interface-style GNOME (Fun Cantarell, calaamadaha iyo qaabka GNOME) iyo taageeraya MicroPython. Marka lagu daro InfiniTime iyo Malila, firmware-ka loogu talagalay PineTime ayaa sidoo kale la sameeyay iyadoo lagu saleynayo Zephyr, Mynewt OS, MbedOS, TinyGo, WaspOS (Micropython-ku-saleysan) iyo PinetimeLite (wax ka beddelka ballaarinta InfiniTime firmware).
Laga soo bilaabo warka mashruuca Pine64, waxaan sidoo kale ogaan karnaa hirgelinta taleefanka casriga ah ee PinePhone ee taageerada dardargelinta qalabka dib-u-ciyaarista fiidiyowga ee Gstreamer iyadoo la adeegsanayo VPU, oo laga heli karo Allwinner A64 SoC. PinePhone hadda waxa ay awood u leedahay in ay soo saarto muuqaal ah 1080p iyo 30fps oo tayo leh, taas oo faa'iido u yeelan karta daawashada fiidiyowyada marka la isku xidho PinePhone shaashad dibadda ah. Isbeddelada kale waxaa ka mid ah diyaarinta sawir leh qalab firmware ku salaysan Arch Linux ARM iyo KDE Plasma Mobile 5.22 qolof. Firmware ku salaysan postmarketOS ayaa la cusboonaysiiyay nooca 21.06, oo lagu bixiyo noocyo kala duwan oo leh Phosh, KDE Plasma Mobile iyo qolofka SXMO.
Source: opennet.ru