M5STACK M5Core2 V1.1 ESP32 IoT Rarraba Kit

Bayanin samfur

Shekara	2020
Sigar	V0.01

Shaci
M5Core2 1.1 kwamiti ne na ESP32 dangane da guntu ESP32-D0WDQ6-V3 kuma yana da allon TFT mai inci 2. An yi allo da PC+ABC.

Haɗin Hardware
Abubuwan kayan aikin CORE2 sun haɗa da

• Saukewa: ESP32-D0WDQ6-V3
• Allon TFT
• Green Kore
• Maɓalli
• Farashin GROVE
• TypeC-to-USB interface
• guntu Gudanar da Wuta
• Baturi

ESP32-D0WDQ6-V3 guntu tsarin dual-core ne tare da Harvard Architecture Xtensa LX6 CPUs guda biyu. Ya haɗa ƙwaƙwalwar ajiya, ƙwaƙwalwar waje, da abubuwan da ke kan bas ɗin bayanai da/ko bas ɗin koyarwa na waɗannan CPUs. Taswirar adireshin CPUs guda biyu yana da ma'ana, ban da wasu ƙananan keɓantawa. Maɓallai da yawa a cikin tsarin zasu iya samun dama ga ƙwaƙwalwar ajiya ta hanyar DMA.

Layin TFT
Allon TFT shine allon launi mai inci 2 wanda ILI9342C ke motsa shi tare da ƙudurin 320 x 240. Yana aiki a vol.tage kewayon 2.6 ~ 3.3V kuma yana da kewayon zafin aiki na -10 ~ 5 ° C.

Chip Gudanar da Wuta
Guntuwar Gudanar da Wutar da aka yi amfani da ita shine AXP192 na X-Powers. Yana aiki a cikin shigar voltage kewayon 2.9V ~ 6.3V kuma yana goyan bayan cajin halin yanzu na 1.4A.

Bayanin Aiki
Wannan babin yana bayyana nau'o'i daban-daban da ayyuka na guntu ESP32-D0WDQ6-V3.

CPU da Memory
ESP32-D0WDQ6-V3 guntu yana fasalta Xtensa guda-/dual-core 32-bit LX6 microprocessors tare da matsakaicin gudun har zuwa 600MIPS. CPU yana da 448 KB ROM, 520 KB SRAM, da ƙarin 16 KB SRAM a cikin RTC. Yana goyan bayan kwakwalwan filashi/SRAM da yawa ta hanyar QSPI.

Bayanin Ajiya

• ESP32 yana goyan bayan filasha QSPI na waje da yawa da ƙwaƙwalwar samun damar bazuwar (SRAM) tare da ɓoyayyen AES na tushen hardware don shirin mai amfani da kariyar bayanai.
• ESP32 yana samun damar QSPI Flash na waje da SRAM ta hanyar caching. Yana iya yin taswirar har zuwa 16 MB na sararin code na Flash na waje a cikin CPU, yana goyan bayan samun damar 8-bit, 16-bit, da 32-bit, da aiwatar da code. Hakanan yana iya yin taswira har zuwa 8MB Flash na waje da SRAM zuwa sararin bayanan CPU, yana tallafawa samun damar 8-bit, 16-bit, da 32-bit. Flash ɗin yana goyan bayan ayyukan karantawa kawai, yayin da SRAM ke goyan bayan duka ayyukan karantawa da rubutawa.

BAYANIN PIN

USB INTERFACE
M5CAMREA Nau'in Kanfigareshan Nau'in-C na USB, goyan bayan daidaitattun ka'idar sadarwa ta USB2.0.
GROVE INTERFACE
4p da aka zubar na 2.0mm M5CAMREA GROVE musaya, wayoyi na ciki da GND, 5V, GPIO32, GPIO33 da aka haɗa.

 BAYANIN AIKI

Wannan babin yana bayyana ESP32-D0WDQ6-V3 kayayyaki da ayyuka daban-daban.

CPU DA ƙwaƙwalwar ajiya
Xtensa guda-/dual-core32-bitLX6microprocessor(s), har zuwa600MIPS (200MIPSforESP32-S0WD/ESP32-U4WDH, 400 MIPS don ESP32-D2WD)

• 448 KB ROM
• 520 KB SRAM
• 16 KB SRAM a cikin RTC
• QSPI tana goyan bayan kwakwalwan walƙiya/SRAM da yawa

BAYANIN ARZIKI

External Flash da SRAM
ESP32 yana goyan bayan filasha QSPI na waje da yawa da ƙwaƙwalwar samun damar bazuwar (SRAM), tare da ɓoye bayanan AES na tushen hardware don kare shirye-shiryen mai amfani da bayanai.

• ESP32 samun damar QSPI Flash na waje da SRAM ta caching. Har zuwa 16 MB sarari code Flash na waje an tsara shi cikin CPU, yana goyan bayan samun damar 8-bit, 16-bit da 32-bit, kuma yana iya aiwatar da lamba.
• Har zuwa 8 MB na waje Flash da SRAM da aka tsara zuwa sararin bayanan CPU, tallafi don samun damar 8-bit, 16-bit da 32-bit. Flash yana tallafawa ayyukan karantawa kawai, SRAM yana goyan bayan ayyukan karantawa da rubutawa.

CRYSTAL
Na waje 2 MHz ~ 60 MHz crystal oscillator (40 MHz kawai don Wi-Fi / BT ayyuka)

Gudanar da RTC DA KARANCIN CIN WUTA
ESP32 yana amfani da ingantattun dabarun sarrafa wutar lantarki na iya canzawa tsakanin hanyoyin ceton wuta daban-daban. (Duba Table 5).

• Yanayin ajiyar wuta

• Yanayin Aiki: guntun RF yana aiki. Chip na iya karɓa da watsa siginar ƙara.
• Yanayin barci-modem: CPU na iya aiki, ana iya daidaita agogo. Wi-Fi/Bluetooth baseband da RF
• Yanayin barci mai haske: An dakatar da CPU. RTC da ƙwaƙwalwar ajiya da na'urorin haɗin gwiwar ULP. Duk wani taron farkawa (MAC, mai masaukin baki, mai ƙidayar lokaci na RTC ko katsewar waje) zai farka guntu.
• Yanayin barci mai zurfi: ƙwaƙwalwar RTC kawai da kayan aiki a cikin yanayin aiki. Wi-Fi da bayanan haɗin Bluetooth da aka adana a cikin RTC. ULP coprocessor na iya aiki.
• Yanayin Hibernation: 8 MHz oscillator da ginanniyar coprocessor ULP an kashe su. Ƙwaƙwalwar RTC don maido da wutar lantarki ya katse. Mai ƙidayar agogon RTC ɗaya ce kawai wacce ke kan jinkirin agogo da wasu RTC GPIO a wurin aiki. Agogon RTC RTC ko mai ƙidayar lokaci na iya farkawa daga yanayin Hibernation na GPIO.

• Yanayin barci mai zurfi

• Yanayin barci mai alaƙa: yanayin ajiyar wuta yana canzawa tsakanin Active, Modem-barci, Yanayin barci mai haske. CPU, Wi-Fi, Bluetooth, da tazarar saiti na rediyo da za a tada, don tabbatar da haɗin Wi-Fi / Bluetooth.
• Hanyoyin saka idanu na firikwensin ƙananan ƙarfi: babban tsarin shine yanayin barci mai zurfi, ULP coprocessor ana buɗewa ko rufe lokaci-lokaci don auna bayanan firikwensin. Na'urar firikwensin yana auna bayanai, ULP coprocessor ya yanke shawarar ko zai farka babban tsarin.

Ayyuka a cikin hanyoyin amfani da wutar lantarki daban-daban: TAMBAYA 5

Duk wani canje-canje ko gyare-gyaren da ƙungiyar da ke da alhakin bin doka ba ta amince da su ba na iya ɓata ikon mai amfani na sarrafa kayan aiki. Wannan na'urar ta bi sashe na 15 na Dokokin FCC. Aiki yana ƙarƙashin sharuɗɗa biyu masu zuwa

1. Wannan na'urar bazai haifar da tsangwama mai cutarwa ba, kuma
2.  Dole ne wannan na'urar ta karɓi duk wani tsangwama da aka karɓa, gami da tsangwama wanda zai iya haifar da aiki maras so.

Lura

• An gwada wannan kayan aikin kuma an same shi don biyan iyaka don na'urar dijital ta Class B, bisa ga sashi na 15 na Dokokin FCC. An tsara waɗannan iyakokin don ba da kariya mai ma'ana daga kutsawa mai cutarwa a cikin shigarwar mazaunin.
• Wannan kayan aiki yana haifarwa, yana amfani da kuma zai iya haskaka ƙarfin mitar rediyo kuma, idan ba'a shigar da shi ba kuma akayi amfani dashi daidai da umarnin, yana iya haifar da tsangwama mai cutarwa ga sadarwar rediyo. Duk da haka, babu tabbacin cewa tsangwama ba zai faru a cikin wani shigarwa na musamman ba.
• Idan wannan kayan aikin ya haifar da tsangwama mai cutarwa ga liyafar rediyo ko talabijin, wanda za'a iya tantance shi ta hanyar kashe kayan aiki da kunnawa, ana ƙarfafa mai amfani da yayi ƙoƙarin gyara kutse ta hanyar ɗaya ko fiye daga cikin waɗannan matakan.
  • Sake daidaitawa ko matsar da eriya mai karɓa.
  • Ƙara rabuwa tsakanin kayan aiki da mai karɓa.
  • Haɗa kayan aiki zuwa wani mashigar da ke kewaye daban da wanda aka haɗa mai karɓa zuwa gare shi.
  • Tuntuɓi dila ko gogaggen masanin rediyo/TV don taimako.
• Wannan kayan aikin ya dace da iyakokin fiddawa na FCC da aka tsara don yanayin da ba a sarrafa shi.Ya kamata a shigar da wannan kayan aikin tare da mafi ƙarancin nisa 20cm tsakanin radiyo & jikin ku.

Saita WIFI
UIFlow yana ba da duka offl.ine da web veruon na programmer. Lokacin amfani da web version, muna buƙatar saita haɗin WiFi don na'urar. Mai zuwa yana bayyana hanyoyi biyu don saita haɗin Vlfi don na'urar (tsarin Bum da AP hotspot sanyi).

Ƙona saitin WiFi{nabawa)
IOU!Flow-1.5.4 da nau'ikan da ke sama suna iya rubuta WiFi inlormat1on kai tsaye ta M5Burner .

AP hotspot saitin WiFi

1. Danna kuma latsa maɓallin wuta a hagu don kunna injin. Idan ba a saita W1FI ba, tsarin zai automat1ca!ly shigar da yanayin configurallon cibiyar sadarwa lokacin da aka kunna ta na farko t, me. Ace kana son sake shigar da yanayin tsarin sadarwa alter runn,ng sauran shirye-shirye. zaku iya komawa zuwa aikin da ke ƙasa. Canza alamar UIFlow yana bayyana a farawa, danna maɓallin Gida da sauri (maɓallin MS na tsakiya) don shigar da shafin daidaitawa. Danna maɓallin da ke gefen dama na fuselage don canza zaɓi zuwa Saiti, kuma danna maɓallin Gida don tabbatarwa. Danna maɓallin dama don canza zaɓi zuwa Saitin WIFI, danna maɓallin Gida don tabbatarwa, kuma fara daidaitawa.
2. Bayan samun nasarar haɗa zuwa hotspot w,th your mot>tle phone, bude wayar hannu browser don duba QR code a kan allo kai tsaye shiga 192.188.4.1. shigar da shafin don cike bayanan WIFI naka. kuma ciick Sanya don yin rikodin bayanan WiFi naku. Na'urar wm zata sake farawa ta atomatik bayan an yi nasarar daidaitawa da shigar da yanayin shirye-shirye.

Lura: Ba a yarda da haruffa na musamman kamar "sarari" a cikin daidaitawar W,Fi 1rtformat10n.

Bayanin Aiki na BLEUART 
Kafa haɗin Bluetooth kuma kunna sabis na wucewa ta Bluetooth.

Umarni
Haɗin gastro na Bluetooth da scad co / kashe iko LED

Takardu / Albarkatu

M5STACK M5Core2 V1.1 ESP32 IoT Rarraba Kit [pdf] Littafin Mai shi M5CORE2V11 2AN3WM5CORE2V11

Magana

• Manual mai amfani