Seeed Studio XIAO Expansion Board Manual

1. Gabatarwa

Wannan littafin jagorar mai amfani yana ba da cikakkun umarni don Hukumar Fadada Seed Studio XIAO. Ya ƙunshi fasalulluka na samfur, hanyoyin saiti, jagororin aiki, da shawarwarin warware matsala don taimaka muku haɓaka amfanin hukumar faɗaɗa ku tare da masu sarrafa Seeeduino XIAO. An ƙera wannan allon don sauƙaƙe samfuri da faɗaɗa iyawar tsarin naku na XIAO ta hanyar haɗa abubuwa daban-daban da zaɓuɓɓukan haɗin kai.

2. Samfurin Ya Ƙareview

2.1 Maɓalli Maɓalli

• Saurin Samfura: Yana da nunin OLED mai inci 0.96 da aka haɗa don fitar da bayanan gani ba tare da serial na PC ba. Ya haɗa da ƙaddamar da gyara (SWD) da sake saitin fil don sauƙi mai sauƙi.
• Abubuwan Arziki: An sanye shi da OLED akan jirgin, agogon Real-Time (RTC), ƙwaƙwalwar faɗaɗawa ta hanyar ƙaramin katin SD, buzzer mai wucewa, maɓallin shirin mai amfani, da guntun sarrafa baturi.
• Haɗin Haɗin Ba- Solder: Ana fitar da duk fil ɗin cikin dacewa ga masu kai maza. Ya haɗa da masu haɗin toshe-da-play Grove masu goyan bayan ka'idojin bayanai da yawa kamar IIC, UART, da Analog/Digital.
• Ana Goyan bayan Circuit Python: Cikakken jituwa tare da Python Circuit, yana amfani da ƙaramin katin SD don faɗaɗa ƙwaƙwalwar ajiya da ɗaukar ƙarin ɗakunan karatu da ake buƙata don samfuri da haɓaka aikin.
• Karamin Tsara: Karamin girmansa, kusan rabin na Rasberi Pi 4, ya sa ya dace don ƙananan ayyuka masu sawa.

2.2 Abubuwan Board

Seed Studio XIAO Expansion Board yana haɗa abubuwa masu mahimmanci da yawa don haɓaka aikin microcontroller ɗin ku na XIAO. Koma zuwa zanen da ke ƙasa don jagorar gani ga shimfidar allo da abubuwan da aka haɗa.

Wannan zane yana kwatanta sassa daban-daban da masu haɗawa akan Kwamitin Faɗawa na Seeed Studio XIAO, gami da nunin OLED, tashoshin IIC, tashar tashar UART, Ramin katin SD, mai haɗa baturi, maɓallin sake saiti, maɓallin mai amfani, buzzer, da fil ɗin SWD.

Mabuɗin abubuwan haɗin gwiwa sun haɗa da:

• 0.96" OLED Nuni: Don fitowar gani na bayanai da matsayi.
• IIC Grove Connectors: Tashoshi biyu don sadarwar I2C tare da firikwensin waje da kayayyaki.
• UART Grove Connector: Domin serial sadarwa.
• Karamin Katin Katin SD: Don ma'ajiyar faɗaɗawa da shigar da bayanai.
• JST2.0 LiPo Mai Haɗin Batir: Don samar da wutar lantarki mai ɗaukuwa.
• RTC Chip: Yana ba da aikin agogo na ainihi, sau da yawa ana samun goyan bayan batirin sel tsabar tsabar kudi.
• Buzzer mai wucewa: Domin jin ra'ayoyin sauti.
• Maɓallin mai amfani: Maɓallin shigar da shirye-shirye.
• Maballin Sake saitin: Don sake kunna tsarin XIAO da aka haɗa.
• SWD fil: Don ci gaba da gyara kurakurai da shirye-shirye.
• Canjin baturi: Don sarrafa iko daga baturin LiPo.
• Nuna Halin Caji: LED don nuna halin cajin baturi.

3. Jagorar Saita

Abubuwan Kunshin 3.1

Bayan buɗe kunshin, da fatan za a tabbatar da duk abubuwan da aka gyara suna nan:

• Seeed Studio XIAO Expansion Board

3.2 Haɗin Hardware

Bi waɗannan matakan don haɗa microcontroller na Seeeduino XIAO da sauran kayan aiki zuwa allon faɗaɗa:

1. Saka XIAO Module: Yi a hankali daidaita microcontroller na Seeeduino XIAO tare da fitattun fitattun kananun da ke kan allon faɗaɗa kuma danna shi a hankali. Tabbatar cewa duk fil suna zaune daidai.

Wannan hoton yana nuna Kwamitin Faɗawa na Seeed Studio XIAO tare da ƙirar microcontroller na Seeeduino XIAO amintacce a cikin babban kan da aka zaɓa, a shirye don aiki. Nunin OLED yana nuna karatun bugun zuciya.

2. Abubuwan Haɗawa: Yi amfani da masu haɗin Grove don IIC, UART, da na'urorin Analog/Dijital. An ƙera waɗannan masu haɗin kai don aikin toshe-da-wasa, kawar da buƙatar siyarwar.
3. Tushen wutan lantarki: Ana iya kunna allo ta tashar USB-C ko baturin LiPo da aka haɗa ta amfani da mahaɗin JST2.0. Tabbatar cewa sauya baturin yana cikin matsayin 'ON' idan ana amfani da ƙarfin baturi.
4. Shigar Katin SD: Idan ana amfani da shi, saka ƙaramin katin SD a cikin keɓaɓɓen ramin da ke ƙasan allo.

A sama-saukar view na Seeed Studio XIAO Expansion Board, yana nuna alamar tashar USB-C, masu haɗin IIC da UART Grove, yankin nuni na OLED, da fitilun fil don tsarin XIAO.

The Underode of Sevenside Board Expanations, wanda ke nuna katin SD SD slot don fadada katin ƙwaƙwalwar ajiya da mai karbar baturin jarfa ga aikin agogo na real (RTC).

3.3 Saitin Software

Don tsara Seeeduino XIAO na ku tare da allon faɗaɗa, yawanci za ku yi amfani da Arduino IDE ko Python Circuit. Ana iya samun cikakkun bayanai don kafa yanayin ci gaban ku da shigar da dakunan karatu masu mahimmanci akan aikin Seeed Studio Wiki da taron al'umma. Ana bada shawara don ziyarci Seeed Studio Wiki ga mafi sabuntar jagororin software da misaliamples.

4. Umarnin Aiki

4.1 Basic Aiki

• Kunnawa/Kashewa: Yi amfani da maɓalli mai alamar 'ON/KASHE' don sarrafa iko lokacin aiki akan baturi. Lokacin da aka kunna ta USB-C, allon zai yi aiki.
• Maballin Sake saitin: Danna maɓallin 'SAKESET' don yin sake saitin kayan aikin na'urar XIAO da aka haɗa.
• Maɓallin mai amfani: 'Button(D1)' maɓalli ne mai tsari wanda za'a iya saita shi a cikin lambar ku don ayyuka daban-daban.

4.2 OLED nuni

Ana iya amfani da nunin OLED mai inch 0.96 don ganin bayanai, saƙon matsayi, ko ƙirƙirar mu'amala mai sauƙi. Laburaren don sarrafa OLED suna samuwa don duka Arduino da mahallin Python Circuit. Koma zuwa takaddun Studio na Seed don takamaiman exampLes kan yadda ake farawa da rubuta zuwa nuni.

4.3 Grove Connectors

Masu haɗin Grove suna ba da daidaitattun musaya don kewayon na'urori masu auna firikwensin da masu kunnawa. Kawai toshe kayan aikin Grove masu jituwa don faɗaɗa iyawar aikin ku:

• IIC (I2C) Tashoshi: Mafi dacewa don haɗa na'urorin I2C da yawa kamar su accelerometers, gyroscopes, ko firikwensin muhalli.
• Tashar ruwa ta UART: Ya dace da sadarwar serial tare da kayayyaki kamar GPS, Bluetooth, ko wasu na'urorin serial.
• Analog/Dijital Ports: Don haɗa firikwensin analog ko na'urorin shigarwa/fitarwa na dijital.

4.4 SD Card Aiki

Karamin katin SD ɗin yana ba da izinin shiga bayanai, adana sanyi files, ko faɗaɗa ƙwaƙwalwar ajiyar shirin don manyan ayyuka. Tabbatar cewa an tsara katin SD daidai (yawanci FAT32) kafin amfani. Akwai ɗakunan karatu don sauƙaƙe karatu daga da rubuta zuwa katin SD a lambar ku.

5. Na gaba Features

5.1 Agogon Lokaci na Gaskiya (RTC)

Guntuwar RTC ta kan jirgin tana ba da ingantaccen kiyaye lokaci, wanda ke da mahimmanci ga aikace-aikacen da ke buƙatar lokaciamps ko abubuwan da aka tsara. RTC yawanci yana buƙatar ƙaramin ƙaramin baturi (ba a haɗa shi ba) don kiyaye lokacin lokacin da babban wutar lantarki ke kashe. Tuntuɓi Seeed Studio Wiki don umarni kan yadda ake saita da karanta lokacin ta amfani da ɗakin karatu na RTC.

5.2 Haɗin gwiwar kewayawa Python

Seed Studio XIAO Expansion Board yana ba da cikakken goyon bayan Circuit Python, yana ba da yanayi mai sauƙi don amfani, babban yanayin shirye-shirye. Wannan yana ba da damar haɓakawa cikin sauri da samfuri, musamman lokacin yin amfani da katin SD don adana rubutun Python da dakunan karatu. Don cikakkun jagororin kan shigarwa da amfani da Python Circuit, koma zuwa takaddun Circuit Python na hukuma da albarkatun Seeed Studio.

5.3 Gyara (SWD)

Ana fallasa fil ɗin SWD (Serial Wire Debug) a kan allon faɗaɗa, yana ba da keɓancewa don ci gaba da ɓarna da shirye-shirye na microcontroller XIAO da aka haɗa. Wannan yana da amfani don bincike mai zurfi na lamba da walƙiya firmware ta amfani da masu gyara masu jituwa.

6. Kulawa

• Tsaftacewa: Yi amfani da laushi, bushe bushe don tsaftace allon. Kauce wa amfani da ruwaye ko kayan shafa.
• Ajiya: Ajiye allon faɗakarwa a cikin busasshiyar wuri mara tsayayye lokacin da ba a amfani da shi.
• Sauya Batirin RTC: Idan RTC ya yi hasarar lokacin da aka cire wuta, baturin tantanin halitta (idan an shigar dashi) na iya buƙatar sauyawa. Koma zuwa takamaiman nau'in baturi da tsarin maye gurbin hukumar.

7. Shirya matsala

Idan kun ci karo da al'amura tare da Hukumar Faɗawa ta Seeed Studio XIAO, la'akari da waɗannan matsalolin gama gari da mafita:

• Jirgin Ba Ya Wuta:
  • Tabbatar cewa kebul na USB-C yana haɗe amintacce kuma yana ba da wuta.
  • Idan ana amfani da baturin LiPo, duba cewa an caje shi kuma an haɗa shi daidai da mahaɗin JST2.0, kuma canjin baturin yana cikin matsayin 'ON'.
• OLED baya Nunawa:
  • Tabbatar cewa an shigar da tsarin XIAO daidai kuma an kunna shi.
  • Bincika lambar ku don ingantaccen farawa OLED da umarnin nuni.
  • Tabbatar an shigar da laburaren OLED masu mahimmanci kuma an daidaita su daidai.
• Abubuwan Da Ba Su Amsa Ba (Masu Haɗin Grove):
  • Tabbatar cewa samfuran Grove an toshe su cikin amintattun tashoshin jiragen ruwa (IIC, UART, Analog/Digital).
  • Bincika lambar ku don daidaitattun ayyukan fil da ka'idojin sadarwa don takamaiman yanki.
• Ba a Gano Katin SD ba:
  • Tabbatar cewa an saka mini katin SD cikakke cikin ramin.
  • Tabbatar cewa an tsara katin SD zuwa FAT32.
  • Bincika lambar ku don daidaitaccen farawar katin SD kuma file tsarin ayyukan.
• Batutuwan Haɗuwa Gabaɗaya:
  • Bincika duk haɗin jiki sau biyu.
  • Tabbatar cewa tsarin firmware ɗin ku na XIAO ya sabunta.
  • Tuntuɓi taron jama'a na Seed Studio ko takaddun bayanai don takamaiman saƙonnin kuskure ko batutuwa.

Don ƙarin taimako, da fatan za a ziyarci jami'in Dandalin Seeed Studio.

8. Bayanan fasaha

Wannan hoton yana ba da tunani na gani don ƙaƙƙarfan girma na Hukumar Faɗawa ta Seeed Studio XIAO, wanda aka nuna tare da mai mulki inci da centimita.

9. Garanti da Tallafawa

Don cikakkun bayanai game da garantin samfur, da fatan za a koma zuwa Silitin Seed na hukuma website. Sharuɗɗa da garanti na iya bambanta ta yanki da nau'in samfur. Goyon bayan fasaha da ƙarin albarkatu, gami da koyawa da taron al'umma, ana samun su ta tashoshin hukuma na Seeed Studio.

Na hukuma Website: www.seedstudio.com

Dandalin Tallafawa: forum.seedstudio.com