ESPRESSIF ESP32 Wroom-32D ESP32D WiFi Development Board

Akwụkwọ a na-akọwa ọdịiche dị n'etiti mgbawa v3.0 na ngbanwe mgbawa ESP32 gara aga.

Ndetu mwepụta

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Asambodo

Budata asambodo maka ngwaahịa Espressif site na https://www.espressif.com/en/certificates.

Mgbanwe imewe na Chip

Espressif ewepụtala ESP32 mgbawa ntụgharị v3.0 nke na-egosipụta mgbanwe ọkwa wafer dabere na ngbanwe mgbawa ESP32 gara aga. Mgbanwe imewe ewepụtara na ntụgharị mgbawa ESP32 v3.0 bụ:

1. Edebere "N'ihi oge mmalite ọkụ, nrụpụta ihe nleba anya na-eme ihe na-eme mgbe ESP32 kwadoro ma ọ bụ teta n'ụra miri emi". Enwere ike ịhụ nkọwa nke okwu a na ihe 3.8 na ESP32 Series SoC Errata.
2. PSRAM Cache Bug Fix: Edobere "Mgbe CPU nwetara SRAM mpụga n'usoro ụfọdụ, agụ & dee njehie nwere ike ime". Enwere ike ịchọta nkọwa nke okwu a na ihe 3.9 na ESP32 Series SoC Errata.
3. Emebere "Mgbe CPU ọ bụla na-agụ ụfọdụ oghere adreesị dị iche iche n'otu oge, njehie ọgụgụ nwere ike ime". Enwere ike ịchọta nkọwa nke okwu a na ihe 3.10 na ESP32 Series SoC Errata.
4. Nkwụsi ike 32.768 kHz crystal oscillator kachasị mma. Ndị ahịa kọrọ okwu a na enwere ohere dị ala na na ngwa ngbanwe v1.0 mgbawa, oscillator kristal 32.768 KHz enweghị ike ịmalite nke ọma.
5. A na-edozi nsogbu ịgba ntụtụ ezighi ezi gbasara buut echedoro na nzuzo nzuzo. Ntụaka: Ndụmọdụ nchekwa gbasara ntụtụ mmejọ na nchekwa eFuse (CVE-2019-17391) & Ndụmọdụ Nchekwa Espressif gbasara mgbanye mmejọ na buut echekwara (CVE-2019-15894)
6. Mmelite: Gbanwee ọnụego baud kacha nta nke modul TWAI kwadoro site na 25 kHz ruo 12.5 kHz.
7. Ekwenyere ụdị nbudata buut ka ọ bụrụ nkwarụ kpamkpam site na mmemme eFuse bit UART_DOWNLOAD_DIS ọhụrụ. Mgbe a na-ahazi bit a ka 1, Download Boot mode enweghị ike iji na booting ga-ada ma ọ bụrụ na edobere eriri eriri maka ọnọdụ a. Ngwanrọ na-eme ihe ntakịrị a site n'ide ka ọ bụrụ 27 nke EFUSE_BLK0_WDATA0_REG, wee gụọ ntakịrị nke a site n'ịgụ bit 27 nke EFUSE_BLK0_RDATA0_REG. Ederede gbanyụọ maka ntakịrị ihe a na-ekekọrịta site na iji dee gbanyụọ maka oghere flash_crypt_cnt eFuse.

Mmetụta na ọrụ ndị ahịa

Ezubere ngalaba a iji nyere ndị ahịa anyị aka ịghọta mmetụta nke iji mgbanaka revision v3.0 na nhazi ọhụrụ ma ọ bụ dochie ụdị ochie SoC na mgbawa v3.0 na nhazi dị adị.

Jiri ikpe 1: nkwalite ngwaike na ngwanrọ
Nke a bụ ihe eji eme ihe ebe a na-amalite ọrụ ọhụrụ ma ọ bụ kwalite maka ngwaike na ngwanrọ na ọrụ dị adị bụ nhọrọ enwere ike. N'ọnọdụ dị otú ahụ, oru ngo nwere ike irite uru site na nchebe megide mmejọ injection ọgụ na nwekwara ike na-advantage nke usoro buut ọhụrụ echekwara yana ndozi ebe nchekwa nchekwa PSRAM nwere arụmọrụ PSRAM nwetụrụ ntakịrị.

1. Mgbanwe nhazi ngwaike:
   Biko soro ntuziaka imewe ngwaike ESP32 kachasị ọhụrụ. Maka njikarịcha okwu nkwụsi ike kristal oscillator 32.768 kHz, biko rụtụ aka na ngalaba Crystal Oscillator maka ozi ndị ọzọ.
2. Mgbanwe Nhazi Software:
   1. Họrọ Nhazi kacha nta na Rev3: Gaa na menuconfig> Conponent config> ESP32-kpọmkwem, ma tọọ Ntụgharị ESP32 kacha nta akwadoro ka ọ bụrụ “Nkpughe 3”.
   2. Ụdị ngwanro: Kwadoro ka ijiri buut nchekwa dabere na RSA sitere na ESP-IDF v4.1 na emesia. Ụdị mwepụta ESP-IDF v3.X nwekwara ike ịrụ ọrụ na ngwa nwere buut mbụ echekwabara V1.

Jiri ikpe 2: naanị nkwalite ngwaike
Nke a bụ ihe eji eme ebe ndị ahịa nwere ọrụ dị adị nke nwere ike inye ohere nkwalite ngwaike mana sọftụwia kwesịrị ka ọ dịrị n'otu n'ofe ngbanwe ngwaike. N'okwu a, oru ngo a na-enweta uru nke nchekwa na mwakpo injection kpatara, PSRAM cache bug fix na 32.768KHz crystal oscillator nkwụsi ike. Nrụ ọrụ PSRAM na-aga n'ihu na-adị otu.

1. Mgbanwe nhazi ngwaike:
   Biko soro ntuziaka imewe ngwaike ESP32 kacha ọhụrụ.
2. Mgbanwe Nhazi Software:
   Onye ahịa nwere ike ịga n'ihu na-eji otu ngwanrọ na ọnụọgụ abụọ maka ngwaahịa ebugara. Otu ọnụọgụ abụọ ngwa ga-arụ ọrụ na ma mgbawa revision v1.0 na mgbawa revision v3.0.

Nkọwapụta akara

• Egosiri akara ESP32-D0WD-V3 n'okpuru:

  
• Egosiri akara ESP32-D0WDQ6-V3 n'okpuru:

  

Ozi ịtụ

Maka ịtụ ngwaahịa, biko rụtụ aka na: ESP Product Selector.

Nkwachapụta na Nwebiisinka

• Ozi dị na akwụkwọ a, gụnyere URL ntụaka, ga-agbanwe agbanwe na-enweghị ọkwa.
• Enyere akwụkwọ a ka ọ na-enweghị akwụkwọ ikike ọ bụla, gụnyere akwụkwọ ikike ịzụ ahịa ọ bụla, anaghị emebi iwu, ịdịmma maka ebumnuche ọ bụla, ma ọ bụ akwụkwọ ikike ọ bụla na-esite na ya,AMPLE.
• Akwụpụrụ ụgwọ niile, gụnyere ụgwọ maka ịda iwu ikike ọ bụla, metụtara iji ozi dị na akwụkwọ a. Ọ nweghị ikike egosipụtara ma ọ bụ nke egosipụtara, site na estoppel ma ọ bụ uzọ ọzọ, enyere ikike ikike ọgụgụ isi ọ bụla n'ime ebe a.
• Akara otu Wi-Fi Alliance bụ ụghalaahịa nke Wi-Fi Alliance. Akara Bluetooth bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke Bluetooth SIG.
• Aha azụmaahịa niile, ụghalaahịa na ụghalaahịa edenyere aha n'akwụkwọ a bụ ihe onwunwe nke ndị nwe ha, a nabatakwara ha ugbu a.
• Nwebiisinka © 2022 Espressif Inc. Ikike niile echekwabara.

Akwụkwọ / akụrụngwa

ESPRESSIF ESP32 Wroom-32D ESP32D WiFi Development Board [pdf] Ntuziaka onye ọrụ ESP32, Wroom-32D ESP32D WiFi Development Board, WiFi Development Board, Wroom-32D ESP32D Development Board, Development Board, Board.

Ntụaka

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