Luatos ESP32-C3 MCU Board

Bayanin samfur

ESP32-C3 kwamiti ne na microcontroller tare da 16MB na ƙwaƙwalwar ajiya. Yana fasalta musaya na UART 2, UART0 da UART1, tare da UART0 suna aiki azaman tashar saukar da saukarwa. Hakanan hukumar ta haɗa da tashar 5-tashar 12-bit ADC tare da matsakaicin sampFarashin 100KSPS. Bugu da ƙari, yana da ƙaƙƙarfan ƙa'idar SPI mai saurin gudu a cikin babban yanayin da mai sarrafa IIC. Akwai musaya na PWM guda 4 waɗanda za su iya amfani da kowane GPIO, da GPIO na waje guda 15 waɗanda za a iya ninka su. Jirgin yana sanye da alamun SMD LED guda biyu, maɓallin sake saiti, maɓallin BOOT, da USB zuwa tashar saukar da zazzagewar TTL.

Umarnin Amfani da samfur

1. Kafin kunna ESP32, tabbatar cewa ba a ja fil ɗin BOOT (IO09) ƙasa don guje wa shigar da yanayin zazzagewa.
2. A lokacin tsarin ƙira, ba a ba da shawarar cire fil ɗin IO08 a waje ba, saboda yana iya hana saukewa ta tashar tashar jiragen ruwa lokacin da fil ɗin ya yi ƙasa yayin aiwatar da zazzagewa da ƙonawa.
3. A cikin yanayin QIO, IO12 (GPIO12) da IO13 (GPIO13) suna da yawa don siginar SPI SPIHD da SPIWP.
4. Koma zuwa tsari don ƙarin bayani akan pinout. Danna nan don samun dama ga tsari.
5. Tabbatar cewa an cire duk wani nau'in fakitin ESP32 na baya kafin amfani da kunshin shigarwa.
6. Don shigar da shirin da kunshin arduino-esp32, bi waɗannan matakan:
   1. Bude saukar da software na hukuma webshafi kuma zaɓi tsarin da ya dace da tsarin ragowa don saukewa.
   2. Gudu da zazzage shirin kuma shigar da shi ta amfani da saitunan tsoho.
   3. Nemo ma'ajiyar espressif/arduino-esp32 akan GitHub kuma danna hanyar haɗin shigarwa.
   4. Kwafi da URL mai suna haɗin haɓaka haɓakawa.
   5. A cikin Arduino IDE, danna kan File > Zaɓuɓɓuka > Ƙarin manajan allo URLs kuma ƙara da URL kofe a mataki na baya.
   6. Jeka Manajan allo a cikin Arduino IDE kuma shigar da kunshin ESP32.
   7. Zaɓi Kayan aiki > allo kuma zaɓi ESP32C3 Dev Module daga lissafin.
   8. Canja yanayin walƙiya zuwa DIO ta zuwa Kayan aiki> Yanayin Flash kuma canza USB CDC akan Boot don kunnawa.
7. Saitin ku na ESP32 ya shirya don tafiya! Kuna iya gwada shi ta hanyar gudanar da shirin zanga-zangar don tabbatar da cewa komai yana aiki daidai.

TAIMAKO
Idan kuna buƙatar taimako, da fatan za a tuntuɓe mu a tourdeuscs@gmail.com.

KARSHEVIEW

An ƙirƙira hukumar haɓaka ESP32 bisa guntu ESP32-C3 daga Tsarin Espressif.
Yana da ƙananan nau'i na nau'i da stamp ƙirar rami, wanda ya sa ya dace da masu haɓakawa don amfani da su.Hukumar tana goyan bayan maɓalli masu yawa, ciki har da UART, GPIO, SPI, I2C, ADC, da PWM, kuma yana da kyau ga na'urorin hannu, kayan lantarki da za a iya amfani da su, da aikace-aikacen IoT tare da ƙananan ƙarfin aiki.

Yana iya aiki azaman tsarin keɓantacce ko na'urar gefe zuwa babban MCU, yana ba da Wi-Fi da ayyukan Bluetooth ta hanyar mu'amalar SPI/SDIO ko I2C/UART.

AKAN MAGANAR BOARD

• Wannan allon ci gaba yana da filasha SPI guda ɗaya mai ƙarfin 4MB, wanda za'a iya faɗaɗa shi har zuwa 16MB.
• Yana fasalta musaya na UART 2, UART0 da UART1, tare da UART0 suna aiki azaman tashar saukar da saukarwa.
• Akwai 5-tashar 12-bit ADC akan wannan allo, tare da matsakaicin sampFarashin 100KSPS.
• Hakanan ana haɗa ƙa'idar SPI mai ƙarancin sauri a cikin babban yanayin.
• Akwai mai kula da IIC akan wannan allo.
• Yana da musaya na PWM guda 4 waɗanda zasu iya amfani da kowane GPIO.
• Akwai fil GPIO guda 15 na waje waɗanda za a iya ninka su.
• Bugu da ƙari, ya haɗa da alamun SMD LED guda biyu, maɓallin sake saiti, maɓallin BOOT, da USB zuwa tashar saukar da zazzagewar TTL.

BAYANIN MA'ANAR

Saukewa: ESP32-C3 PCB
HTTPS://WIKI.LUATOS.COM/_STATIC/BOM/ESP32C3.HTML.

GIRMA (DANNA DON BAYANI)

BAYANI AKAN AMFANI

• Don guje wa ESP32 daga shiga yanayin zazzagewa, bai kamata a ja fil ɗin BOOT (IO09) ƙasa kafin kunna wuta ba.
• Ba a ba da shawarar cire fil ɗin IO08 a waje yayin zayyana ba, saboda wannan na iya hana saukewa ta tashar tashar jiragen ruwa lokacin da fil ɗin ya yi ƙasa yayin aiwatar da zazzagewa da konawa.
• A cikin yanayin QIO, IO12 (GPIO12) da IO13 (GPIO13) suna da yawa don siginar SPI SPIHD da SPIWP, amma don ƙara yawan samun GPIO, kwamitin ci gaba yana amfani da SPI na 2-waya a yanayin DIO, kuma saboda haka, IO12 da IO13 ba su da alaka. yi walƙiya. Lokacin amfani da software da aka haɗa kai, dole ne a saita filasha zuwa yanayin DIO daidai da haka.
• Tun da VDD na SPI flash na waje an riga an haɗa shi da tsarin samar da wutar lantarki na 3.3V, babu buƙatar ƙarin tsarin samar da wutar lantarki, kuma ana iya samun dama ta amfani da ma'auni.
  2- Yanayin sadarwa na waya SPI.
• Ta hanyar tsoho, GPIO11 yana aiki azaman fil ɗin VDD na SPI flash, don haka yana buƙatar daidaitawa kafin a iya amfani da shi azaman GPIO.

SCHEMATIC
Da fatan za a danna mahaɗin da ke biyowa don tunani.
https://cdn.openluat-luatcommunity.openluat.com/attachment/20220609213416069_CORE-ESP32-A12.pdf

GABATAR DA MAHALI NA CIGABA

Lura: Tsarin ci gaba mai zuwa shine Windows ta tsohuwa.

NOTE: Da fatan za a tabbatar cewa kun cire duk wani nau'in fakitin ESP32 na baya kafin amfani da wannan fakitin shigarwa.
Kuna iya yin haka ta hanyar kewayawa zuwa babban fayil "% LOCALAPPDATA%/Arduino15/packages" a cikin file Manager, da kuma share babban fayil mai suna "esp32".

1. Bude saukar da software na hukuma webshafi, kuma zaɓi tsarin da ya dace da tsarin ragowa don saukewa.
2. Kuna iya zaɓar "Zazzagewa kawai", ko "Ba da Gudunmawa & Zazzagewa".
3. Gudu don shigar da shirin kuma shigar da shi duka ta tsohuwa.
4. Shigar da arduino-esp32
   • Nemo a URL mai suna haɗin haɓaka haɓakawa da kwafi.
   • A cikin Arduino IDE, danna kan File > Zaɓuɓɓuka > Ƙarin manajan allo URLs kuma ƙara da URL wanda kuka samu a mataki na 2.
   • Yanzu, komawa zuwa Manajan allo kuma shigar da kunshin "ESP32".
   • Bayan shigarwa, zaɓi Kayan aiki> Board kuma zaɓi "ESP32C3 Dev Module" daga lissafin.
   • A ƙarshe, canza yanayin walƙiya zuwa DIO ta zuwa Kayan aiki> Yanayin Flash, kuma canza USB CDC akan Boot don kunnawa.

Saitin ku na ESP32 ya shirya don tafiya! Don gwada shi, zaku iya gudanar da shirin zanga-zangar don tabbatar da cewa komai yana aiki daidai.

Takardu / Albarkatu

Luatos ESP32-C3 MCU Board [pdf] Jagorar mai amfani ESP32-C3 MCU Board, ESP32-C3, MCU Board, Board

Magana

• Manual mai amfani