Zhaoyi yavuguruye gushyira ahagaragara serivise ya GD32V risc-v kernel 32-bit rusange MCU ibicuruzwa bishya, ubu, koresha mu buryo butaziguye urukurikirane rwa GD32V 32-bit rusange MCU kugirango yinjire mu isi yiterambere rya risc-v hamwe no guhanga udushya!
Ku ya 22 Kanama 2019, Beijing, Ubushinwa - inganda ziza ku isonga mu gutanga amasoko ya semiconductor trillion yoroheje GigaDevice (kode y’imigabane: 603986) yatangaje ko mu nganda zifata iya mbere mu kumenyekanisha amasoko afunguye RISC amabwiriza y’imyubakire - Umwanya rusange w’imicungire ya micro, watangije ku mugaragaro isi ya mbere ishingiye ku bicuruzwa bya GD32V bikurikirana kugeza kuri progaramu ya GD32V kugeza kuri 322 bit RISC -v ya code base, ibikoresho byiterambere, ibikoresho byuzuye nkubufasha bwurunigi kandi ukomeze kubaka RISC - V iterambere ryibidukikije.
Nkibicuruzwa byambere byumuryango wa GD32 MCU bishingiye kuri risc-v kernel, GD32VF103 risc-v MCU nshya iganisha kubikenewe byiterambere ryiterambere, kandi itanga uburyo bushya bwo guhanga udushya kugirango risc-v yinjire mumasoko rusange hamwe nuburyo bwiza bwo gutunganya hamwe nibikoresho bya sisitemu.Icyiciro cya mbere cyibicuruzwa bishya bitanga ibicuruzwa 14, birimo QFN36, LQFP48, LQFP48, LQFP48, LQFP48 Gutezimbere porogaramu no gupakira pin.Iki gishushanyo kitigeze kibaho kandi gishya cyubaka umuyoboro wihuse hagati yibicuruzwa byintoki bya GD32 Arm® nibicuruzwa bya risc-v, bigatuma guhitamo ibicuruzwa no gushushanya bihinduranya ibintu bitunganijwe neza, bigatuma kwimuka kwa kode byoroha kandi bigabanya umuvuduko witerambere.
Byuzuye neza risc-v itunganya intangiriro
Urutonde rwa GD32VF103 MCU rwemeje ibintu bishya bishingiye ku isoko ifunguye amabwiriza ya RISC yubatswe - V Bumblebee processor core, ni udushya tworoshye (GigaDevice) mu ntoki, Ubushinwa bukomeye bwa RISC butunganya IP n'abacuruzi b'ibisubizo - V yibanze kuri siyansi n'ikoranabuhanga (Nuclei Sisitemu Ikoranabuhanga) kuri interineti y'ibintu hamwe n’ubundi buryo bukomeye bukoreshwa mu bucuruzi RIS
Intungamubiri ya Bumblebee Yifashisha 32-bit risc-v ifungura isoko yubuyobozi yashyizeho ubwubatsi kandi igashyigikira kugena amabwiriza kugirango hongerwe uburyo bwo guhagarika ibikorwa.Ntabwo gusa ifite ibikoresho bya 64-bit yagutse yigihe-nyacyo itanga igihe cyo guhagarika igihe cyasobanuwe na risc-v, ariko kandi ishyigikira uburyo bwo guhagarika ibitero byimbaraga, kandi bigashyigikira urwego rwihuta rwo guhagarika ibikorwa, kandi bigashyigikira urwego rwihuta rwo guhagarika ingufu hamwe n’ibikorwa byihutirwa. buryo. Intangiriro ishyigikira interineti isanzwe ya JTAG hamwe na risc-v ikemura ikibazo, ikwiranye no gucamo ibyuma no gukemura ibibazo. Intangiriro ya Bumblebee nayo ishyigikira ibikoresho bya risc-v bisanzwe byo gukusanya ibikoresho, hamwe na Linux / Windows ibishushanyo mbonera byiterambere.
Intungamubiri ya Bumblebee yateguwe hamwe ninzego zibiri zihindagurika-zingana na micrike yububiko, ifite ibikoresho byateguwe mbere yuburyo bwateganijwe hamwe nishami rishinzwe guhanura amashami, kandi ikubiyemo uburyo butandukanye bwo gushushanya amashanyarazi make.Bishobora kugera kumikorere ninshuro zumuyoboro gakondo winzego eshatu kubiciro byumuyoboro wibyiciro bibiri kandi bikagerwaho ningaruka zicyiciro cya mbere cya MC3. DMIPS kumurongo mwinshi wo hejuru. Ikizamini cya CoreMark® nacyo cyageze ku manota 360 yimikorere myiza. Ugereranije na GD32 Cortex® -m3 yibicuruzwa byintoki, imikorere iratera imbere 15%, mugihe ingufu zikoreshwa ningufu zigabanukaho 50% naho gukoresha ingufu zihagaze bigabanukaho 25%.
Inzira nyamukuru iringaniza ibicuruzwa byambere bivanze
Urutonde rwa GD32VF103 risc-v MCU itanga inshuro 108MHz yimibare yingenzi, 16KB kugeza 128KB kuri chip flash yibuka na 6KB kugeza 32KB SRAM cache. GFlash technology ikoranabuhanga ryemewe rishyigikira kernel yinjira flash yihuta yihuta gutegereza.Intangiriro ya Bumblebee ikubiyemo kandi ibikoresho byigihe kimwe cyo kugwiza ibyuma, kugabanya ibyuma, hamwe na moteri yihuta yo kubara no gutunganya amakuru.
Chip YAKORESHEJWE 2.6v-3.6v itanga amashanyarazi, icyambu cya I / O kirashobora kwihanganira urwego rwa 5V. Yahawe na 16-biti yambere igezweho ishigikira ibyiciro bitatu byuzuzanya bya PWM hamwe na interineti yo kugura ibyumba byo kugenzura vector, ifite kandi igihe kigera kuri 4 16-biti rusange, 2-bito-16-by-ibanze hamwe na 2-by-imiyoboro ya interineti ya DMA. kugenzura igihe nyacyo.
Ibikoresho bitandukanye kuri porogaramu zinyuranye zikoreshwa, harimo kugeza kuri 3 USART, 2 UART, 3 SPI, 2 I2C, 2 I2S, 2 can2.0b na 1 USB 2.0fs OTG, hamwe na mugenzuzi wa bisi yo hanze (EXMC) .Muri bo, interineti I2C yashyizweho yihuta yihuta (Fm +) inshuro ebyiri. ishyigikira insinga enye kandi ikongeramo uburyo butandukanye bwo gutwara. Bituma kandi byoroha kwagura Quad SPI NOR Flash kugirango igere ku muvuduko wihuse. Iyubatswe muri USB 2.0 FSOTG irashobora gutanga Device, HOST, OTG nubundi buryo. Umugenzuzi wa bisi yo hanze (EXMC) biroroshye cyane guhuza ububiko bwo hanze nka NOR Flash na SRAM.
Igicuruzwa gishya gihuza 2 12-bit-yihuta ya adcs hamwe nigipimo cyikigereranyo kigera kuri 2.6M SPS, gitanga imiyoboro igera kuri 16 igendanwa, ishyigikira imikorere ya 16-biti ibyuma byifashishwa mu kuyungurura no gukora ibishobora gukemurwa, kandi ifite dac 2 12 bit.
GD32VF103 ikurikirana risc-v intangiriro rusange 32-bit MCU umurongo wibicuruzwa
Umuyobozi mukuru w’ikoranabuhanga rya xinlai, hu zhenbo yagize ati: "Guhanga udushya twa Siuyi ni igipimo cy’inganda zuzuzanya n’Ubushinwa n’isoko rya mbere mu gutanga amasoko rusange ya MCU mu Bushinwa." iterambere rishya kandi rishyiraho uburyo bushya ku Bushinwa rusange MCU mu gihe cya AIoT, kandi tugakorana n’abakoresha benshi kugira ngo batsindire inyungu. "
Umuyobozi wungirije ushinzwe guhanga udushya akaba n’umuyobozi mukuru w’ishami ry’ubucuruzi MCU, deng yu yagize ati: "Sisitemu ya Risc-v yazamutse vuba ku isi kandi ihinduka iterambere ryihuse mu nganda zikoresha amashanyarazi, kugenzura inganda, interineti y’ibintu, itumanaho ry’ubwenge ndetse n’izindi nzego zikoreshwa." kandi ifashe gutanga ikinamico inyungu zayo, kugirango GD32 MCU 'ububiko bwishami', ihora ikungahaye kandi itezimbere, izakomeza gutanga ubundi buryo bushya kubakoresha. "
Iterambere rihoraho rya risc-v iterambere ryibidukikije
Zhaoyi udushya twatanze inkunga ikungahaye kandi nziza kubidukikije bya GD32. Ibidukikije byiterambere Risc-v, harimo imbaho zitandukanye ziterambere hamwe na software ikoreshwa, nayo iriteguye. Abakoresha ibicuruzwa byuruhererekane rwa GD32V barashobora kubona byoroshye igitekerezo cyo gushushanya hamwe nibikoresho bishya byiterambere hamwe na code ya progaramu ya porogaramu.Ibikoresho bishya byiterambere birimo gd32vf103v-eval yuzuye isuzuma ryimikorere, gd32vf103r-itangira, gd32vf1033c-gutangira na gd32vf103t-gutangira ibyinjira byinjira murwego rwo kwiga, bishobora guhuza nibice bine bitandukanye byiterambere hamwe na pin. gd32vf103-bldc ikanama gashinzwe iterambere ryimodoka, gd-ihuza gukemura ibikoresho byumusaruro rusange hamwe nuruhererekane rwibisubizo bya GD32 risc-v ibisubizo byatanzwe nabafatanyabikorwa biratangwa.
Trillion yoroshye guhanga ubumenyi bwikoranabuhanga hamwe nikoranabuhanga bitanga kandi iterambere ryubusa ryiterambere rya GD32V serivise MCU Nuclei Studio.Iyi IDE nshya ishingiye kumasoko afunguye Eclipse yubatswe kandi ihuza na GCC, OpenOCD hamwe nibikoresho bifitanye isano na risc-v.Abakoresha barashobora gutangira byihuse kandi byoroshye kurangiza urutonde rwibikorwa byiterambere nko kwandika kode, kwambukiranya interineti hamwe na porogaramu yo gutwika porogaramu. IoT Studio, SEGGER j-ihuza V10 na Embedded Studio. Sisitemu yimikorere irimo micc / OS II, FreeRTOS, rt-thread, Huawei LiteOS, nibindi byahinduwe neza kandi birashobora guhuza neza nigicu.Ibyo byose byoroshya cyane ingorane ziterambere.
Tangira uburambe bwiterambere risc-v ako kanya
Urutonde rwa GD32V rwibicuruzwa byose byose byujuje ubuziranenge bw’inganda n’ubushyuhe, kandi bitanga byibuze imyaka 10 yingwate yo gutanga amasoko.Urwego rwo kurinda ESD rwa chip rushobora kugera kuri 5KV muburyo bwo gusohora umubiri wumuntu (HBM) na 2KV muburyo bwo gusohora ibikoresho (CDM), bikaba byiza cyane kurwego rwumutekano muke, bityo bikwiranye nibidukikije bigoye kandi biramba.
Igihe cyo kohereza: Ugushyingo-14-2022
