M5STACK-MOKO

M5STACK-CORE2 I runga i te Kete Whakawhanake IoT

M5STACK-CORE2-Based-IoT-Development-Ket-PRODUCT

WHAKAMAHI

Ko te M5Stick CORE2 he papa ESP32 i runga i te maramara ESP32-D0WDQ6-V3, kei rotoM5STACK-CORE2-Based-IoT-Development Kit-FIG 1

Hanganga Pūmārō
Nga taputapu o CORE2: ESP32-D0WDQ6-V3 maramara, TFT mata, Green LED, Patene, GROVE atanga, TypeC-ki-USB atanga, Mana Mana maramara me te pākahiko.
ESP32-D0WDQ6-V3 Ko te ESP32 he punaha rua-matua me nga CPU Harvard Architecture Xtensa LX6 e rua. Ko nga maharatanga whakauru katoa, te mahara o waho me nga taputapu kei runga i te pahi raraunga me/ranei te pahi tohutohu o enei PTM. Me etahi onga iti (tirohia i raro), he hangarite te mapi wahitau o nga PTM e rua, ko te tikanga ka whakamahia e raatau nga wahitau kotahi hei uru atu. taua mahara. Ka taea e nga taputapu maha o te punaha te uru ki te mahara whakauru ma te DMA.

Mata TFT he mata 2-inihi te peia ILI9342C me te 320 x 240 taumira.tage awhe ko 2.6~3.3V, mahi awhe pāmahana ko -25~55 °C.
maramara Whakahaere Hiko ko X-Powers's AXP192. Ko te mahi voltage awhe ko 2.9V~6.3V me te naianei ka tohutohutia ko 1.4A.
KORE2 e whakarato ana i te ESP32 me nga mea katoa e hiahiatia ana mo te kaupapa, nga mea katoa e hiahiatia ana mo te mahi me te whanaketanga

WHAKAMARAMA PIN

ATU ATU USB

M5CAMREA Whirihoranga Momo-C momo atanga USB, tautoko USB2.0 kawa korero paerewa. M5STACK-CORE2-Based-IoT-Development Kit-FIG 2

Atanga GROVE

4p te ware o te 2.0mm M5CAMREA GROVE atanga, waea-a-roto me te GND, 5V, GPIO32, GPIO33 hono. M5STACK-CORE2-Based-IoT-Development Kit-FIG 3

 

WHAKAMAHI WHAKAMAHI

Ko tenei upoko e whakaatu ana i te ESP32-D0WDQ6-V3 nga momo waahanga me nga mahi.

PTM ME TE WHAKAMAHI 

Xtensa®single-/rua-core32-bitLX6microprocessor(s), upto600MIPS (200MIPSforESP32-S0WD/ESP32-U4WDH, 400 MIPS for ESP32-D2WD):

  • 448KB ROM
  • 520 KB SRAM
  • 16 KB SRAM i RTC
  • Ka tautokohia e QSPI nga maramara flash/SRAM maha
WHAKAMAHI PUTANGA

Kohiko waho me te SRAM
E tautoko ana a ESP32 i te maha o te rama QSPI o waho me te maharatanga uru matapōkere (SRAM), he whakamunatanga AES i runga i nga taputapu hei tiaki i nga hotaka kaiwhakamahi me nga raraunga.

  • ESP32 uru waho QSPI Flash me SRAM mā te keteroki. Tae atu ki te 16 MB te mokowā waehere Flash o waho ka mapi ki roto i te PTM, e tautoko ana i te uru 8-bit, 16-bit me te 32-bit, ka taea te mahi waehere.
  • Tae atu ki te 8 MB te Flash waho me te SRAM kua mapi ki te mokowā raraunga PTM, tautoko mo te uru 8-bit, 16-bit me te 32-bit. Ka tautoko a Flash i nga mahi panui, ka tautoko a SRAM i nga mahi panui me te tuhi.

Kiriiri

Waho 2 MHz~60 MHz oscillator tioata (40 MHz anake mo te mahi Wi-Fi/BT)

TE WHAKAMAHI RTC ME TE WHAKAMAHI KAUPAPA KAUPAPA 

Ka whakamahi a ESP32 i nga tikanga whakahaere hiko matatau ka taea te huri i waenga i nga momo momo penapena hiko. (Tirohia te Ripanga 5).

  • Aratau whakaora hiko
    • Aratau Hohe: Kei te mahi te maramara RF. Ka whiwhi pea te maramara me te tuku tohu tangi.
    • Aratau modem-moe: Ka taea e PTM te whakahaere, ka taea te whirihora i te karaka. Waea Wi-Fi / Nihokikorangi me te RF
    • Aratau Moe-maama: I whakatarewahia te PTM. RTC me te mahara me te peripheral ULP mahi mahi tahi. Ko nga huihuinga whakaoho (MAC, kaihautu, RTC matawā, haukoti waho ranei) ka ara ake te maramara.
    • Aratau moe-hohonu: ko te mahara RTC anake me nga taputapu kei roto i te ahua mahi. Ko nga raraunga hononga Wi-Fi me Nihokikorangi kua rongoa ki te RTC. Ka taea e ULP coprocessor te mahi.
    • Aratau moe moe: Ko te oscillator 8 MHz me te ULP kaitahuri-a-roto kua monokia. Ka motuhia te mahara RTC hei whakaora i te hiko. Kotahi anake te karaka karaka RTC kei runga i te karaka puhoi me etahi RTC GPIO kei te mahi. Ka oho ake te karaka RTC RTC me te karaka mai i te aratau GPIO Hibernation.
  • Aratau moe-hohonu
    • aratau moe e pa ana: aratau whakaora hiko te huri i waenga i te Hohe, Modem-moe, te Maama-moe. PTM, Wi-Fi, Nihokikorangi, me te irirangi irirangi wa tatūkē kia oho, ki te whakarite hononga Wi-Fi / Nihokikorangi.
    • Nga tikanga aroturuki pūoko Ultra-iti: ko te punaha matua ko te aratau moe-Hohonu, ka whakatuwherahia, ka kati ranei te ULP coprocessor ki te ine i nga raraunga puoro. Ko te pukoro ine raraunga, ULP coprocessor whakatau mehemea ka ara ake te punaha matua.

NGA KAUPAPA HIKO

NGĀ TAWHITI

  1. VIO ki te papa tuku hiko, Tirohia te Apitihanga Hangarau ESP32
    IO_MUX, hei SD_CLK o te tuku hiko mo VDD_SDIO.
    Patohia me te pupuri i te paatene mana taha mo te rua hēkona ki te timata i te taputapu.Pēhia me te pupuri mo te neke atu i te 6 hēkona hei whakaweto i te taputapu. Hurihia ki te aratau whakaahua ma te mata o te Kainga, ka whakaatuhia te avatar ka taea te tiki mai i te kamera i runga i te mata tft.Me hono te taura USB i te wa e mahi ana, ka whakamahia te pākahiko lithium mo te rokiroki mo te wa poto hei aukati i te kaha. korenga.

Tauākī FCC

Ko nga Huringa me nga whakarereketanga kaore i tino whakaaehia e te roopu kawenga mo te hanganga ture ka whakakorehia te mana o te kaiwhakamahi ki te whakahaere i nga taputapu.
Ka tutuki tenei taputapu ki te wahanga 15 o nga Ture FCC. Ko te mahi i raro i nga tikanga e rua e whai ake nei:

  1. Kaore pea tenei taputapu e whakararu kino, a
  2. Me whakaae tenei taputapu ki nga pokanoa kua tae mai, tae atu ki te pokanoa ka puta he mahi kore.

Tuhipoka: Kua whakamatauria enei taputapu, kua kitea e u ana ki nga rohe mo tetahi taputapu matihiko Class B, i runga i te wahanga 15 o nga Ture FCC. I hangaia enei rohe ki te whakarato i te whakamarumaru tika mai i nga pokanoa kino i roto i te whakaurunga whare. Ka whakaputa, ka whakamahi, ka taea e tenei taputapu te whakaputa i te hiko auau reo irirangi, a, ki te kore e whakauruhia ka whakamahia i runga i nga tohutohu, ka raru pea nga korero reo irirangi. Heoi, karekau he taurangi ka kore e puta he pokanoa ki tetahi whakaurunga. Mena ka raru nga taputapu i runga i te reo irirangi, pouaka whakaata ranei, ka taea te whakatau ma te whakaweto i nga taputapu, ka akiakihia te kaiwhakamahi ki te ngana ki te whakatika i te pokanoa ma te kotahi, neke atu ranei o nga tikanga e whai ake nei:

  • whakaatea, nukuhia ranei te antenna whiwhi.
  • Whakanuia te wehenga i waenga i te taputapu me te kaiwhiwhi.
  • Honoa te taputapu ki tetahi putanga i runga i te ara iahiko rereke mai i tera e honoa ana te kaiwhiwhi.
  • Korero atu ki te kaihoko, ki tetahi tohunga hangarau reo irirangi/TV mo te awhina.

Mōhiohio Whakaaturanga RF (SAR)
Ko tenei waea he mea hoahoa me te hanga kia kaua e hipa ake i nga tepe tukunga mo te rongo ki te hiko irirangi (RF) kua whakaritea e te Federal Communications Commission o te United States.
I te wa o te whakamatautau SAR, i whakatauhia tenei taputapu ki te tuku i tana taumata mana whaimana i roto i nga roopu auau katoa i whakamatautauria, ka whakanohoia ki nga waahi e whakatauira ana i te whakaaturanga RF ki te whakamahi ki te upoko kaore he wehenga, ka tata ki te tinana me te wehenga o te 0 mm
Ko te tepe SAR kua whakaritea e te FCC he 1.6W/kg. Kua tukuna e te FCC tetahi Whakaaetanga Taputapu mo tenei waea tauira me nga reanga SAR katoa kua ripoatahia i arotakehia i runga i nga tikanga ki nga aratohu whakaaturanga FCC RF.

Panui IC
Ka whai tenei taputapu ki nga paerewa RSS kua whakakorehia te raihana a Industry Canada. Ko te mahi i raro i nga tikanga e rua e whai ake nei:

  1. e kore pea tenei taputapu e pokanoa, a
  2. me whakaae tenei taputapu ki tetahi pokanoa, tae atu ki te pokanoa ka puta he mahi kino o te taputapu.

Tauākī Whakaaturanga IC Radiation
Ko tenei EUT he hanganga ture ki te SAR mo te taupori whanui/te aukati whakaraeraetanga i roto i te IC RSS-102 a kua whakamatauria i runga i nga tikanga me nga tikanga inenga kua tohua i roto i te IEEE 1528 me IEC 62209. Me whakauru me te whakahaere i tenei taputapu me te iti rawa o te tawhiti 0 cm i waenganui i te radiator me to tinana. Ko tenei taputapu me ona (ng) antenna me kaua e noho tahi me te mahi tahi me etahi atu antenna, kaiwhakawhiti ranei.

UIFlow Tīmata Tere

Utauta tahu

M5STACK-CORE2-Based-IoT-Development Kit-FIG 4

Tuhipoka: I muri i te whakaurunga o nga kaiwhakamahi MacOS, whakauruhia te tono ki te kōpaki Taupānga, penei i te ahua i raro nei.M5STACK-CORE2-Based-IoT-Development Kit-FIG 5

Te wera o te firmware

  1. Patohia-rua ki te whakatuwhera i te taputapu tahu tahu, tohua te momo taputapu e rite ana ki te tahua maui, tohua te putanga umau e hiahia ana koe, ka paato i te paatene tango hei tango.M5STACK-CORE2-Based-IoT-Development Kit-FIG 6
  2. Na ka hono i te taputapu M5 ki te rorohiko ma te taura Momo-C, tohua te tauranga COM e tika ana, ka taea e te reeti baud te whakamahi i te whirihoranga taunoa i roto i te M5Burner, hei taapiri, ka taea hoki e koe te whakakii i te WIFI ka hono te taputapu ki te waa. te tahu u u stage nga korero. I muri i te whirihoranga, pawhiria te "Tahu" kia timata te tahu.M5STACK-CORE2-Based-IoT-Development Kit-FIG 7
  3. I te wa e kii ana te rakau tahu ki a Burn Successfully , ko te tikanga kua tahuna te rorohiko.M5STACK-CORE2-Based-IoT-Development Kit-FIG 8

I te wa tuatahi ka wera, ka rere kino ranei te papatono rorohiko, ka taea e koe te paato i te "Muku" ki te ūkui i te mahara kohiko. I roto i te whakahōu rorohiko ka whai ake, karekau he take ki te ūkui ano, ki te kore ka mukua nga korero Wi-Fi kua tiakina, ka whakahoutia ano te Kī API.

Whakaritea WIFI

Ka whakarato a UIFlow i te tuimotu me te web putanga o te kaihōtaka. I te wa e whakamahi ana i te web putanga, me whirihora he hononga WiFi mo te taputapu. Ko nga mea e whai ake nei e whakaatu ana i nga huarahi e rua hei whirihora i te hononga WiFi mo te taputapu (Whakaahua tahu me te whirihora hotspot AP).

Tahu whirihora WiFi(tohutohu)

Ka taea e UIFlow-1.5.4 me nga putanga o runga ake te tuhi korero WiFi tika ma M5Burner.M5STACK-CORE2-Based-IoT-Development Kit-FIG 9

APhotspot whirihoranga WiFi

  1. Patohia me te pupuri i te paatene mana ki te taha maui hei whakahuri i te miihini. Ki te kore te Wi-Fi i whirihorahia, ka uru aunoa te punaha ki te aratau whirihoranga whatunga ina ka ana mo te wa tuatahi. Ki te hiahia koe ki te whakauru ano ki te aratau whirihoranga whatunga i muri i te whakahaere i etahi atu papatono, ka taea e koe te titiro ki te mahi i raro nei. Ka puta te Moko UIFlow i te tiimatanga, paatohia te paatene Kainga (pokapū M5 pātene) kia uru ki te wharangi whirihoranga. Pēhia te paatene kei te taha matau o te waka waka hei huri i te kōwhiringa ki te Tautuhinga, ka pēhi i te paatene Kāinga hei whakaū. Patohia te paatene matau hei huri i te whiringa ki te Tautuhinga WiFi, pehia te paatene Kainga hei whakamana, ka tiimata te whirihoranga.M5STACK-CORE2-Based-IoT-Development Kit-FIG 10
  2. Whai muri i te pai o te hono atu ki te hotspot me to waea pukoro, whakatuwherahia te tirotiro waea pūkoro ki te matawai i te QR code i runga i te mata, te uru tika ranei ki te 192.168.4.1, tomo ki te wharangi ki te whakaki i o korero WIFI whaiaro, ka paato i te Whirihora hei tuhi i o korero WiFi. . Ka timata ano te taputapu i muri i te pai o te whirihora me te uru ki te aratau papatono.

Tuhipoka: Ko nga tohu motuhake penei i te "waahi" kaore e whakaaetia i roto i nga korero WiFi kua whakaritea.M5STACK-CORE2-Based-IoT-Development Kit-FIG 11

Aratau Papatono Whatunga me te KUPU API

Whakauruhia te aratau papatono whatunga

Ko te aratau papatono whatunga he aratau tauranga i waenga i te taputapu M5 me te UIFlow web tūāpapa hōtaka. Ka whakaatu te mata i te mana hononga whatunga o naianei o te taputapu. Ina he kakariki te tohu, ko te tikanga ka taea e koe te whiwhi pana kaupapa i nga wa katoa. I raro i te ahuatanga taunoa, i muri i te whirihoranga whatunga WiFi angitu tuatahi, ka tiimata ano te taputapu ka uru ki te aratau kaupapa whatunga. Mena kaore koe i te mohio ki te whakauru ano ki te aratau papatono i muri i te whakahaere i etahi atu tono, ka taea e koe te korero ki nga mahi e whai ake nei.

tīmata anō, pēhia te pātene A i roto i te atanga tahua matua ki te tīpako i te aratau hōtaka me te tatari kia huri te tohu tika o te tohu whatunga ki te huri kakariki i te whaarangi aratau. Whakauruhia te wharangi hotaka UIFlow ma te toro ki low.m5stack.com i runga i te rorohiko rorohiko.M5STACK-CORE2-Based-IoT-Development Kit-FIG 21

APKEY Takirua
Ko te API KEY te tohu korero mo nga taputapu M5 ina whakamahi UIFlow web hōtaka. Ma te whirihora i te KUPU API e pa ana ki te taha UIFlow, ka taea te pana te hotaka mo te taputapu motuhake. Me toro atu te kaiwhakamahi ki low.m5stack.com i te rorohiko web kaitirotiro ki te uru ki te wharangi hotaka UIFlow. Patohia te paatene tautuhinga i te pae tahua i te kokonga matau o runga o te wharangi, whakauruhia te Kī API ki runga i te taputapu e rite ana, tohua te taputapu e whakamahia ana, pawhiria te OK ki te penapena me te tatari kia tere te hono.M5STACK-CORE2-Based-IoT-Development Kit-FIG 13

 

HTTP

Whakaotia nga kaupae i runga ake nei, katahi ka taea e koe te timata te hotaka me te UIFlow. Mo te example:Whakauru Baidu mā HTTP

M5STACK-CORE2-Based-IoT-Development Kit-FIG 14BLE UART

Whakaahuatanga Mahi

Whakapumautia te hononga Nihokikorangi me te whakahohe i te ratonga passthrough Nihokikorangi.M5STACK-CORE2-Based-IoT-Development Kit-FIG 15

  • Ingoa tuatahi Whakaarahia nga tautuhinga, whirihora i te ingoa taputapu Nihokikorangi.
  • BLE UART Tuhituhi Tukuna raraunga ma te whakamahi i te BLE UART.
  • Kei te noho keteroki a BLE UART Tirohia te maha o nga paita o nga raraunga BLE UART.
  • I panuihia e BLE UART nga korero katoa Panuihia nga raraunga katoa i roto i te keteroki BLE UART.
  • Ka panuihia e BLE UART nga tohu Panui n raraunga i roto i te keteroki BLE UART.

Tohutohu

Whakapumautia te hononga passthrough Nihokikorangi me te tuku i runga / whakaweto mana LED.M5STACK-CORE2-Based-IoT-Development Kit-FIG 16

UIFlow Papamahi IDE

Ko te UIFlow Desktop IDE he putanga tuimotu o te kaihōtaka UIFlow e kore e hiahia hononga whatunga, ka taea e koe te whakarato i te wheako pana kaupapa urupare. Paatohia te ahua o te UIFlow-Desktop-IDE ki te tango kia rite ki to punaha whakahaere.M5STACK-CORE2-Based-IoT-Development Kit-FIG 17

Aratau hōtaka USB

Wewetehia te puranga IDE Papamahi UIFlow kua tikiake ka paato-rua hei whakahaere i te tono.M5STACK-CORE2-Based-IoT-Development Kit-FIG 18

I muri i te tiimata o te taupānga, ka kitea aunoa mena he atekōkiri USB to rorohiko (CP210X), pawhiria te Tāuta, ka whai i nga tohu ki te whakaoti i te whakaurunga.M5STACK-CORE2-Based-IoT-Development Kit-FIG 19

Ka oti te whakaurunga atekōkiri, ka uru aunoa ki te UIFlow Desktop IDE ka puta aunoa i te pouaka whirihoranga. I tenei wa, honoa te taputapu M5 ki te rorohiko ma te taura raraunga Tpye-C.M5STACK-CORE2-Based-IoT-Development Kit-FIG 20

Ma te whakamahi i te UIFlow Desktop IDE me hiahia te taputapu M5 me te UIFlow firmware ka uru ki te ** aratau rorohiko USB **.

Patohia te paatene mana i te taha maui o te taputapu ki te whakaara ano, i muri i te urunga ki te tahua, tere te paato i te paatene matau ki te kowhiri i te aratau USB.M5STACK-CORE2-Based-IoT-Development Kit-FIG 21

Tīpakohia te tauranga e hāngai ana, me te taputapu hōtaka, pāwhiritia ĀE ki te tūhono.M5STACK-CORE2-Based-IoT-Development Kit-FIG 22

Hononga Hononga

UIFlow Poraka whakataki

Tuhinga / Rauemi

M5STACK M5STACK-CORE2 I runga i te Kete Whakawhanake IoT [pdf] Pukapuka Kaiwhakamahi
M5STACK-CORE2, M5STACKCORE2, 2AN3WM5STACK-CORE2, 2AN3WM5STACKCORE2, M5STACK-CORE2 I runga i te Kete Whakawhanake IoT, M5STACK-CORE2, Te Kete Whakawhanake IoT, Te Kete Whakawhanake IoT, Te Kete Whakawhanaketanga

Tohutoro

Waiho he korero

Ka kore e whakaputaina to wahitau imeera. Kua tohua nga mara e hiahiatia ana *