M5STACK M5Core2 V1.1 ESP32 IoT Txhim Kho Cov Khoom Siv

Cov ntaub ntawv khoom

Xyoo	2020
Version	v 0.01

Cov ntsiab lus
M5Core2 1.1 yog ESP32 pawg thawj coj saib raws li ESP32-D0WDQ6-V3 nti thiab nta 2-nti TFT npo. Lub rooj tsavxwm yog ua los ntawm PC + ABC.

Hardware Composition
Cov khoom siv kho vajtse ntawm CORE2 suav nrog

• ESP32-D0WDQ6-V3 nti
• TFT npo
• Ntsuab LED
• Khawm
• GROVE interface
• TypeC-rau-USB interface
• Fais fab Management chip
• Roj teeb

ESP32-D0WDQ6-V3 nti yog dual-core system nrog ob Harvard Architecture Xtensa LX6 CPUs. Nws muaj embedded nco, sab nraud nco, thiab peripherals nyob rau ntawm lub tsheb npav cov ntaub ntawv thiab / los yog lub tsheb npav qhia ntawm cov CPUs. Qhov chaw nyob daim ntawv qhia ntawm ob lub CPU yog sib npaug, tsuas yog qee qhov kev zam me. Ntau lub peripheral nyob rau hauv lub system tuaj yeem nkag mus rau lub cim xeeb ntawm DMA.

TFT npo
TFT npo yog 2-nti xim npo tsav los ntawm ILI9342C nrog kev daws teeb meem ntawm 320 x 240. Nws ua haujlwm ntawm vol.tage ntau ntawm 2.6 ~ 3.3V thiab muaj qhov ua haujlwm kub ntawm -10 ~ 5 ° C.

Power Management Chip
Lub zog tswj nti siv yog X-Powers's AXP192. Nws ua hauj lwm ntawm ib qho input voltage ntau ntawm 2.9V ~ 6.3V thiab txhawb kev them tam sim no ntawm 1.4A.

Functional Description
Tshooj no piav qhia txog ntau yam qauv thiab kev ua haujlwm ntawm ESP32-D0WDQ6-V3 nti.

CPU thiab Memory
Lub ESP32-D0WDQ6-V3 nti nta Xtensa ib leeg-/dual-core 32-ntsis LX6 microprocessors nrog qhov siab tshaj plaws ceev txog li 600MIPS. CPU muaj 448 KB ROM, 520 KB SRAM, thiab ntxiv 16 KB SRAM hauv RTC. Nws txhawb ntau lub flash / SRAM chips los ntawm QSPI.

Kev piav qhia cia

• ESP32 txhawb nqa ntau yam sab nraud QSPI flash thiab static random access memory (SRAM) nrog hardware-based AES encryption rau cov neeg siv kev pab cuam thiab kev tiv thaiv cov ntaub ntawv.
• ESP32 nkag mus rau sab nraud QSPI Flash thiab SRAM los ntawm caching. Nws tuaj yeem ua daim ntawv qhia txog li 16 MB ntawm qhov chaw Flash code sab nraud rau hauv CPU, txhawb nqa 8-ntsis, 16-ntsis, thiab 32-ntsis nkag, thiab ua tiav cov lej. Nws tseem tuaj yeem qhia txog 8 MB sab nraud Flash thiab SRAM rau CPU cov ntaub ntawv chaw, txhawb 8-ntsis, 16-ntsis, thiab 32-ntsis nkag. Lub Flash txhawb kev nyeem ntawv nkaus xwb, thaum SRAM txhawb nqa ob qho tib si nyeem thiab sau cov haujlwm.

PIN DESCRIPTION

USB INTERFACE
M5CAMREA Configuration Type-C hom USB interface, txhawb USB2.0 tus qauv kev sib txuas lus raws tu qauv.
GROVE INTERFACE
4p pov tseg pitch ntawm 2.0mm M5CAMREA GROVE interfaces, sab hauv thaiv thiab GND, 5V, GPIO32, GPIO33 txuas.

 FUNCTIONAL DESCRIPTION

Tshooj no piav qhia txog ESP32-D0WDQ6-V3 ntau yam qauv thiab kev ua haujlwm.

CPU thiab nco
Xtensa ib leeg-/dual-core32-bitLX6microprocessor(s), upto600MIPS (200MIPSforESP32-S0WD/ESP32-U4WDH, 400 MIPS rau ESP32-D2WD)

• 448 KB ROM
• 520 KB SRAM
• 16 KB SRAM hauv RTC
• QSPI txhawb ntau lub flash / SRAM chips

STORAGE DESCRIPTION

Sab nraud Flash thiab SRAM
ESP32 txhawb nqa ntau yam sab nraud QSPI flash thiab static random access memory (SRAM), muaj cov khoom siv kho vajtse-raws li AES encryption los tiv thaiv cov neeg siv cov kev pab cuam thiab cov ntaub ntawv.

• ESP32 nkag mus rau sab nraud QSPI Flash thiab SRAM los ntawm caching. Txog li 16 MB sab nraud Flash code qhov chaw yog mapped rau hauv CPU, txhawb 8-ntsis, 16-ntsis thiab 32-ntsis nkag, thiab tuaj yeem ua tiav cov lej.
• Txog li 8 MB sab nraud Flash thiab SRAM mapped rau CPU cov ntaub ntawv chaw, txhawb rau 8-ntsis, 16-ntsis thiab 32-ntsis nkag. Flash txhawb kev nyeem ntawv nkaus xwb, SRAM txhawb kev nyeem thiab sau cov haujlwm.

CRYSTAL
Sab nraud 2 MHz ~ 60 MHz siv lead ua oscillator (40 MHz nkaus xwb rau Wi-nkaus / BT functionality)

RTC kev tswj hwm thiab kev siv hluav taws xob tsawg
ESP32 siv cov txheej txheem tswj fais fab siab tshaj plaws tuaj yeem hloov pauv ntawm ntau hom kev txuag hluav taws xob. (Saib daim duab 5).

• Lub zog txuag hom

• Active Hom: RF nti ua haujlwm. Chip tuaj yeem tau txais thiab xa cov teeb liab nrov.
• Modem-pw hom: CPU tuaj yeem khiav, lub moos yuav raug teeb tsa. Wi-Fi / Bluetooth baseband thiab RF
• Lub teeb pw tsaug zog hom: CPU raug tshem tawm. RTC thiab nco thiab peripherals ULP coprocessor ua haujlwm. Txhua qhov kev tshwm sim tshwm sim (MAC, tus tswv tsev, RTC timer lossis sab nraud cuam tshuam) yuav tsa lub nti.
• Txoj kev pw tsaug zog: tsuas yog lub cim xeeb RTC thiab cov khoom siv hauv lub xeev ua haujlwm. Wi-Fi thiab Bluetooth txuas cov ntaub ntawv khaws cia hauv RTC. ULP coprocessor tuaj yeem ua haujlwm.
• Hom Hibernation: 8 MHz oscillator thiab built-in coprocessor ULP yog neeg xiam. RTC lub cim xeeb los kho cov khoom siv hluav taws xob raug txiav tawm. Tsuas yog ib qho RTC moos timer nyob ntawm lub moos qeeb thiab qee qhov RTC GPIO ntawm kev ua haujlwm. RTC RTC moos lossis timer tuaj yeem sawv los ntawm GPIO Hibernation hom.

• Pw tsaug zog hom

• Hom pw tsaug zog ntsig txog: lub zog txuag hom hloov ntawm Active, Modem-pw tsaug zog, Lub teeb-pw hom. CPU, Wi-Fi, Bluetooth, thiab xov tooj cua preset lub sij hawm yuav tsum tau awakened, los xyuas kom meej kev twb kev txuas Wi-Fi / Bluetooth.
• Ultra Low-power sensor soj ntsuam txoj kev: lub ntsiab system yog Deep-pw tsaug zog hom, ULP coprocessor yog ncua sij hawm qhib los yog kaw los ntsuas cov ntaub ntawv sensor. Lub sensor ntsuas cov ntaub ntawv, ULP coprocessor txiav txim siab seb puas yuav tsa lub ntsiab system.

Muaj nuj nqi hauv ntau hom kev siv hluav taws xob: TAB 5

Ib qho kev hloov pauv lossis kev hloov kho uas tsis tau pom zoo los ntawm pawg neeg saib xyuas kev ua raws cai tuaj yeem ua rau tus neeg siv txoj cai los khiav cov khoom siv. Cov cuab yeej no ua raws li Tshooj 15 ntawm FCC Cov Cai. Kev ua haujlwm yog ua raws li ob yam hauv qab no

1. Cov cuab yeej no yuav tsis ua teeb meem cuam tshuam, thiab
2.  Cov cuab yeej no yuav tsum lees txais ib qho kev cuam tshuam tau txais, suav nrog kev cuam tshuam uas yuav ua rau kev ua haujlwm tsis xav tau.

Nco tseg

• Cov cuab yeej no tau raug sim thiab pom tias ua raws li cov kev txwv rau Class B cov cuab yeej digital, ua raws li Tshooj 15 ntawm FCC Txoj Cai. Cov kev txwv no yog tsim los muab kev tiv thaiv tsim nyog tiv thaiv kev cuam tshuam tsis zoo hauv kev teeb tsa hauv tsev.
• Cov cuab yeej no tsim, siv thiab tuaj yeem tawg lub zog ntawm xov tooj cua thiab, yog tias tsis tau nruab thiab siv raws li cov lus qhia, yuav ua rau muaj kev cuam tshuam rau kev sib txuas lus hauv xov tooj cua. Txawm li cas los xij, tsis muaj kev lees paub tias kev cuam tshuam yuav tsis tshwm sim hauv ib qho kev teeb tsa tshwj xeeb.
• Yog tias cov cuab yeej no ua rau muaj teeb meem cuam tshuam rau xov tooj cua lossis TV txais tos, uas tuaj yeem txiav txim siab los ntawm kev tig cov khoom siv thiab qhib, tus neeg siv tau raug txhawb kom sim kho qhov cuam tshuam los ntawm ib lossis ntau qhov kev ntsuas hauv qab no.
  • Reorient los yog tshem tawm cov kav hlau txais xov.
  • Ua kom muaj kev sib cais ntawm cov khoom siv thiab lub receiver.
  • Txuas cov cuab yeej siv rau hauv qhov hluav taws xob ntawm lub voj voog sib txawv ntawm qhov uas lub receiver txuas nrog.
  • Nrog rau tus neeg muag khoom lossis tus kws tshaj lij xov tooj cua / TV rau kev pab.
• Cov cuab yeej no ua raws li FCC cov kev txwv tsis pub muaj hluav taws xob tau teeb tsa rau qhov chaw tsis muaj kev tswj hwm .Cov khoom siv no yuav tsum tau nruab thiab ua haujlwm nrog qhov deb tsawg kawg 20cm ntawm lub tshuab hluav taws xob & koj lub cev.

Configure WIFI
UIFlow muab ob qho tib si off.ine thiab web qhov programmer. Thaum siv lub web version, peb yuav tsum configure ib tug WiFi kev twb kev txuas rau lub ntaus ntawv. Cov nram qab no piav qhia txog ob txoj hauv kev los teeb tsa \Vlfi kev sib txuas rau lub cuab yeej (Bum configuration thiab AP hotspot configuration).

Hlawv configuration WiFi{commend)
IOU!Flow-1.5.4 thiab versions saum toj no tuaj yeem sau WiFi inlormat1on ncaj qha los ntawm M5Burner .

AP hotspot configuration WiFi

1. Nias thiab told lub hwj chim khawm ntawm sab laug kom tig lub tshuab. Yog tias W1FI tsis teeb tsa, lub kaw lus yuav automat1ca!ly nkag mus rau lub network configurallon hom thaum nws qhib rau thawj zaug, kuv. Piv txwv tias koj xav rov nkag mus rau lub network configuration hom hloov khiav, thiab lwm yam kev pab cuam. koj tuaj yeem xa mus rau cov haujlwm hauv qab no. Hloov lub UIFlow Logo tshwm thaum pib, nyem lub khawm Tsev (nruab nrab MS khawm) kom nkag mus rau nplooj ntawv teeb tsa. Nias lub pob nyob rau sab xis ntawm lub fuselage hloov qhov kev xaiv mus rau Chaw, thiab nias lub tsev khawm kom paub meej. Nias lub khawm txoj cai los hloov qhov kev xaiv rau WIFI Chaw, nias lub Tsev khawm kom paub meej, thiab pib qhov kev teeb tsa.
2. Tom qab ua tiav txuas mus rau hotspot w, th koj mot>tle xov tooj, qhib lub xov tooj ntawm tes browser kom luam theej duab QR code ntawm qhov screen lossis ncaj qha nkag mus rau 192.188.4.1. nkag mus rau nplooj ntawv los sau koj tus kheej cov ntaub ntawv WIFI. thiab ciick Configure sau koj cov ntaub ntawv WiFi. Lub cuab yeej wm rov pib dua automateally tom qab ua tiav kev teeb tsa thiab nkag mus rau hom programming.

Nco tseg: Cov cim tshwj xeeb xws li "chaw" tsis raug tso cai hauv qhov teeb tsa W,Fi 1rtformat10n.

BLEUART Function Description 
Tsim kom muaj kev sib txuas ntawm Bluetooth thiab pab txhawb Bluetooth passthrough kev pabcuam.

Cov lus qhia
Bluetooth gastrough kev twb kev txuas thiab scad co / tawm tswj LED

Cov ntaub ntawv / Cov ntaub ntawv

M5STACK M5Core2 V1.1 ESP32 IoT Txhim Kho Cov Khoom Siv [ua pdf] Tus tswv phau ntawv M5CORE2V11, 2AN3WM5CORE2V11, M5Core2 V1.1 ESP32 IoT Development Kit, M5Core2 V1.1, ESP32 IoT Development Kit, IoT Development Kit

Cov ntaub ntawv

• Cov neeg siv phau ntawv