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ESPRESSIF ESP32 Wroom-32D ESP32D WiFi Development Board

ESPRESSIF-ESP32-Wroom-32D-ESP32D-WiFi-Development-Board-fig-1

Gwaro iri rinotsanangura mutsauko pakati pe chip revision v3.0 uye yapfuura ESP32 chip revisions.

Release Notes

ESPRESSIF-ESP32-Wroom-32D-ESP32D-WiFi-Development-Board-fig-3

Documentation Change Notification

Espressif inopa zviziviso zveemail kuchengetedza vatengi vakagadziridzwa pane shanduko kumagwaro ehunyanzvi. Ndokumbira unyore pa https://www.espressif.com/en/subscribe.

Certification

Dhawunirodha zvitupa zveEspressif zvigadzirwa kubva https://www.espressif.com/en/certificates.

Dhizaini Shanduko muChip

Espressif yakaburitsa ESP32 chip revision v3.0 iyo inoratidza wafer-level shanduko zvichibva pane yapfuura ESP32 chip revisions. Shanduko dzekugadzira dzakaunzwa paESP32 chip revision v3.0 ndedzinotevera:

  1. Yakagadziriswa "Nekuda kwekuvheneka kwekutanga-nguva, manyepo ekutarisa reset anoitika kana ESP32 yamutswa kana kumuka kubva muKurara Kwakadzika". Tsanangudzo yenyaya inogona kuwanikwa muchinhu 3.8 muESP32 Series SoC Errata.
  2. PSRAM Cache Bug Fix: Yakagadziriswa "Kana iyo CPU ikawana yekunze SRAM mune imwe kutevedzana, kuverenga nekunyora zvikanganiso zvinogona kuitika". Tsanangudzo yenyaya inogona kuwanikwa muchinhu 3.9 muESP32 Series SoC Errata.
  3. Yakagadziriswa "Kana CPU yega yega ichiverenga dzimwe nzvimbo dzakasiyana dzekero panguva imwe chete, kukanganisa kwekuverenga kunogona kuitika". Tsanangudzo yenyaya inogona kuwanikwa muchinhu 3.10 muESP32 Series SoC Errata.
  4. Yakagadziridzwa 32.768 KHz crystal oscillator kugadzikana. Nyaya yakataurwa nemutengi kuti pane mukana wakaderera wekuti pa chip revision v1.0 hardware, iyo 32.768 KHz crystal oscillator haina kukwanisa kutanga nemazvo.
  5. Yakagadziriswa Mhosva jekiseni nyaya dzinenge dzakachengeteka boot uye flash encryption dzakagadziriswa. Reference: Chengetedzo Advisory ine chekuita nekukanganisa jekiseni uye eFuse dziviriro (CVE-2019-17391) & Espressif Chengetedzo Advisory Nezve Kukanganisa Injection uye Yakachengeteka Boot (CVE-2019-15894)
  6. Kuvandudza: Yakachinja huwandu hushoma hwebaud inotsigirwa neTWAI module kubva pa25 kHz kuenda ku12.5 kHz.
  7. Inotenderwa Kudhawunirodha Boot mode kuti ivharwe zvachose nekugadzira itsva eFuse bit UART_DOWNLOAD_DIS. Kana bhiti iri rakarongerwa ku1, Dhawunirodha Boot mode haigone kushandiswa uye kubhomba kunotadza kana mapini ekusunga akagadzirirwa iyi modhi. Zvirongwa zveSoftware zvishoma nekunyora ku bit 27 yeEFUSE_BLK0_WDATA0_REG, uye inoverenga iyi bit nekuverenga bit 27 yeEFUSE_BLK0_RDATA0_REG. Nyora inodzimwa pane iyi bhiti yakagovaniswa nekunyora disable kune iyo flash_crypt_cnt eFuse ndima.

Impact paCustomer Projects

Ichi chikamu chakaitirwa kubatsira vatengi vedu kuti vanzwisise kukanganisa kwekushandisa chip revision v3.0 mune nyowani dhizaini kana kutsiva yekare vhezheni SoC ne chip revision v3.0 mune iripo dhizaini.

Shandisa Nyaya 1: Hardware uye Software Upgrade
Iyi ndiyo nzira yekushandisa iyo purojekiti nyowani iri kutangwa kana kukwidziridzwa yehardware uye software mupurojekiti iripo isarudzo inogoneka. Mumamiriro ezvinhu akadaro, purojekiti inogona kubatsirwa nekudzivirirwa kubva pakurwiswa kwejekiseni remhosva uye inogonawo kutora advantage yeitsva yakachengeteka bhutsu michina uye PSRAM cache bug gadziriso ine yakawedzera kusimudzira PSRAM kuita.

  1. Hardware Design Shanduko:
    Ndokumbira uteedzere zvazvino ESP32 Hardware Design Guidelines. Kune 32.768 KHz crystal oscillator kugadzikana nyaya optimization, ndapota tarisa kune Chikamu Crystal Oscillator kuti uwane rumwe ruzivo.
  2. Software Dhizaini Shanduko:
    1. Sarudza Minimum configuration kuRev3: Enda ku menuconfig> Conponent config> ESP32-specific, uye isa iyo Minimum Inotsigirwa ESP32 Revision sarudzo ku "Rev 3".
    2. Software vhezheni: Kurudzira kushandisa RSA-yakavakirwa yakachengeteka boot kubva ESP-IDF v4.1 uye gare gare. ESP-IDF v3.X Release version inogonawo kushanda neapplication ine yepakutanga yakachengeteka bhutsu V1.

Shandisa Nyaya yechipiri: Hardware Upgrade Chete
Iyi ndiyo yekushandisa-kesi uko vatengi vane purojekiti iripo iyo inogona kubvumidza Hardware kukwidziridzwa asi software inoda kuramba yakafanana pane zvese zve Hardware. Muchiitiko ichi purojekiti inowana rubatsiro rwekuchengetedza kune kukanganisa jekiseni kurwiswa, PSRAM cache bug kugadzirisa uye 32.768KHz crystal oscillator kugadzikana nyaya. Kuita kwePSRAM kunoramba kwakafanana zvakadaro.

  1. Hardware Design Shanduko:
    Ndokumbira uteedzere zvazvino ESP32 Hardware Design Guidelines.
  2. Software Dhizaini Shanduko:
    Mutengi anogona kuenderera mberi nekushandisa iyo yakafanana software uye bhinari kune yakatumirwa chigadzirwa. Iyo imwechete application binary ichashanda pane ese chip revision v1.0 uye chip revision v3.0.

Label Specification

  • Iyo label yeESP32-D0WD-V3 inoratidzwa pazasi:

    ESPRESSIF-ESP32-Wroom-32D-ESP32D-WiFi-Development-Board-fig-2

  • Iyo ESP32-D0WDQ6-V3 inoratidzwa pazasi:

    ESPRESSIF-ESP32-Wroom-32D-ESP32D-WiFi-Development-Board-fig-2

Kuraira Ruzivo

Nekuodha kwechigadzirwa, ndapota tarisa kune: ESP Product Selector.

Disclaimer uye Copyright Notice

  • Ruzivo rwuri mugwaro iri, kusanganisira URL mareferensi, anogona kuchinja pasina chiziviso.
  • RUGWARO RINO RAKAPIWA SEZVASI ZVISINA WARRANTI CHESE, KUSIKIRA CHIPI CHEWARATI CHEKUTENGWA, KUSANGANISA KUTANIKWA, KUKAKODZERA CHECHINANGWA CHECHINHU, KANA CHIPI CHEWARARANTI ZVIMWE ZVINOBUDA PANE CHIPIRIRO, ZVINHU ZVINHU.AMPLE.
  • Mhosva yese, kusanganisira mhosva yekutyorwa kwechero kodzero dzevaridzi, ine chekuita nekushandiswa kweruzivo rwuri mugwaro iri inorambwa. Hapana marezinesi anotaurwa kana kurehwa, ne estoppel kana neimwe nzira, kune chero kodzero dzepfuma yehungwaru dzinopihwa muno.
  • Iyo Wi-Fi Alliance Member logo chiratidzo chekutengeserana cheWi-Fi Alliance. Iyo Bluetooth logo chiratidzo chakanyoreswa cheBluetooth SIG.
  • Mazita ese ekutengeserana, zviratidzo uye zvikwangwani zvakanyoreswa zvinotaurwa mugwaro rino zvinhu zvevaridzi vazvo, uye zvinotenderwa.
  • Copyright © 2022 Espressif Inc. Kodzero dzese dzakachengetwa.

Zvinyorwa / Zvishandiso

ESPRESSIF ESP32 Wroom-32D ESP32D WiFi Development Board [pdf] Bhuku reMushandisi
ESP32, Wroom-32D ESP32D WiFi Development Board, WiFi Development Board, Wroom-32D ESP32D Development Board, Development Board, Board

References

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