Ƙungiyar PINE64, wacce ke ƙirƙirar na'urori masu buɗewa, sun sanar da sakin InfiniTime 1.0, firmware na hukuma don PineTime smartwatch. An bayyana cewa sabon sigar firmware yana ba da damar kallon agogon PineTime a matsayin samfurin da aka shirya don masu amfani da ƙarshe. Jerin canje-canjen ya haɗa da gagarumin sake fasalin ƙirar, da kuma haɓakawa a cikin manajan sanarwar da gyara ga direban TWI, wanda a baya ya haifar da faɗuwa a cikin wasanni.
An gabatar da agogon PineTime a watan Oktoba 2019 kuma an haɓaka shi azaman na'urar da ta dace ta PinePhone. A cikin Satumba 2020, InfiniTime firmware kyauta, wanda lambar sa aka rarraba ƙarƙashin lasisin GPLv3, an zaɓi shi azaman tsoho firmware na PinePhone. Na'urar ta dogara ne akan microcontroller NRF52832 MCU (64 MHz) kuma an sanye shi da 512KB na ƙwaƙwalwar ajiyar tsarin Flash, 4 MB Flash don bayanan mai amfani, 64KB na RAM, allon LCD mai girman inch 1.3 tare da ƙudurin 240 × 240 pixels, na'urar accelerometer ( ana amfani dashi azaman pedometer), firikwensin bugun zuciya da injin girgiza. Cajin baturi (180 mAh) ya isa tsawon kwanaki 3-5 na rayuwar baturi.
Firmware na InfiniTime yana amfani da tsarin aiki na FreeRTOS 10 na ainihin lokaci, ɗakin karatu na zane-zane na LittleVGL 7, da kuma tarin Bluetooth na NiMBLE 1.3.0. Bootloader na firmware ya dogara ne akan MCUBoot. Ana iya sabunta firmware ɗin ta hanyar sabuntawar OTA da aka watsa daga wayar hannu ta Bluetooth LE. Manhajojin Gadgetbridge (don Android), Amazfish (na Sailfish da Linux) da Siglo (don LinuxAkwai tallafin gwaji ga WebBLEWatch, wani aikace-aikacen yanar gizo don daidaita agogo daga masu bincike waɗanda ke tallafawa Web Bluetooth API.
An rubuta lambar ƙirar mai amfani a cikin C ++ kuma ya haɗa da irin waɗannan fasalulluka kamar agogo (dijital, analog), mai kula da motsa jiki (mai lura da bugun zuciya da pedometer), yana nuna sanarwa game da abubuwan da suka faru akan wayar hannu, walƙiya, sarrafa sake kunna kiɗan akan wayar hannu, nunin umarni daga navigator, agogon gudu da wasanni biyu masu sauƙi (Paddle da 2048). Ta hanyar saitunan, zaku iya ƙayyade lokacin nunin yana kashe, tsarin lokaci, yanayin tashi, canza hasken allo, kimanta cajin baturi da sigar firmware.
Marubucin firmware yana tunatar da cewa ban da InfiniBand, akwai zaɓuɓɓuka da yawa, alal misali, akwai zaɓuɓɓukan firmware dangane da Zephyr, Mynewt OS, MbedOS, TinyGo, WaspOS (Micropython na tushen) da PinetimeLite (tsawaita gyarawa). na InfiniTime firmware) dandamali.
source: budenet.ru
