M5STACK ESP32 Core Ink Developer Module Mirayiridzo

ESP32- PICO-D4 iSystem-in-Package (SiP) module yakavakirwa paESP32, inopa yakakwana Wi-Fi uye Bluetooth mashandiro. Iyo module inobatanidza 4-MB SPI flash. ESP32-PICO-D4 inobatanidza zvese zveparipheral zvikamu zvisina musono, zvinosanganisira crystal oscillator, flash, filter capacitors uye RF yekufananidza link mune imwechete pasuru.

1.54”E-Pepa Ratidza

Chiratidziro ndeye TFT inoshanda matrix electrophoretic kuratidza, ine interface uye reference system dhizaini. The 1 . 54 ” nzvimbo inoshanda ine 200 × 200 pixels, uye ine 1-bit chena / dema yakazara kuratidza kugona. Dunhu rakasanganiswa rine gedhi buffer, source buffer, interface, timing control logic, oscillator, DC-DC, SRAM, LUT, VCOMuye muganhu unopihwa nepane imwe neimwe.

PIN DESCRIPTION

2.1.USB INTERFACE

COREINK Kugadzirisa Type-C mhando USB interface, inotsigira USB2.0 yakajairwa kutaurirana protocol.

2.2.GROVE INTERFACE

4p yakaraswa pitch ye2.0mm COREINK GROVE interfaces, wiring yemukati uye GND, 5V, GPIO4, GPIO13 yakabatana.

FUNCTIONAL DESCRIPTION

Ichi chitsauko chinotsanangura ESP32-PICO-D4 akasiyana modules uye mabasa.

3.1.CPU UYE NDANGARIRO

ESP32-PICO-D4 ine maviri-akaderera-simba Xtensa® 32-bit LX6 MCU. On-chip memory inosanganisira:

448-KB yeROM, uye chirongwa chinotanga kune kernel basa rinofona
Kune 520 KB kuraira uye data yekuchengetedza chip SRAM (kusanganisira flash memory 8 KB RTC)

modhi, uye yekuchengetedza data inowanikwa neCPU huru
RTC inononoka ndangariro, ye8 KB SRAM, inogona kuwanikwa necoprocessor muDeepsleep mode

Ye1 kbit yeFuse, inova 256 bit system-specific (MAC kero uye chip set); iyo yasara 768 bit yakachengeterwa purogiramu yemushandisi, iyi Flash program inosanganisira encryption uye chip ID

3.2.STORAGE DESCRIPTION

3.2.1.External Flash uye SRAM

ESP32 inotsigira akawanda ekunze QSPI flash uye static random access memory (SRAM), iine hardware-based AES encryption kuchengetedza mushandisi zvirongwa uye data.

ESP32 pinda yekunze QSPI Flash uye SRAM necaching. Inosvika 16 MB yekunze Flash kodhi nzvimbo inoiswa muCPU, inotsigira 8-bit, 16-bit uye 32 bit kuwana, uye inogona kuita kodhi.

Kusvika ku8 MB yekunze Flash uye SRAM yakamepurwa kuCPU data nzvimbo, rutsigiro rwe8-bit, 16-bit uye 32-bit yekuwana. Flash inotsigira kuverenga mashandiro chete, SRAM inotsigira kuverenga nekunyora mashandiro.

ESP32-PICO-D4 4 MB yeSPI Flash yakabatanidzwa, iyo kodhi inogona kuiswa muCPU nzvimbo, tsigiro ye8-bit, 16-bit uye 32-bit yekuwana, uye inogona kuita kodhi. Pin GPIO6 ESP32 ye, GPIO7, GPIO8, GPIO9, GPIO10 uye GPIO11 yekubatanidza module yakasanganiswa SPI Flash, isingakurudzirwe kune mamwe mabasa.

3.3.CRISTAL

ESP32-PICO-D4 inobatanidza 40 MHz crystal oscillator.

3.4.RTC MANAGEMENT NEKUDYA SIMBA RAKADZWA

ESP32 inoshandisa epamusoro masimba ekutonga masimba anogona kuchinjika pakati peakasiyana ekuchengetedza magetsi modhi. (Ona Tafura 5).

Power saving mode
- Active Mode: RF chip iri kushanda. Chip inogona kugamuchira uye kutumira chiratidzo chekurira.
- Modem-yekurara modhi: CPU inogona kumhanya, wachi inogona kugadzirwa. Wi-Fi / Bluetooth baseband uye RF
- Chiedza-kurara modhi: CPU yakamiswa. RTC uye ndangariro uye peripherals ULP coprocessor kushanda. Chero chiitiko chekumuka (MAC, host, RTC timer kana kukanganisa kwekunze) inomutsa chip.
-Kurara-kwakadzika modhi: chete RTC ndangariro uye peripherals munzvimbo inoshanda. WiFi uye Bluetooth yekubatanidza data yakachengetwa muRTC. ULP coprocessor inogona kushanda.
- Hibernation Mode: 8 MHz oscillator uye yakavakirwa-mukati coprocessor ULP yakaremara. RTC ndangariro yekudzoreredza magetsi inogurwa. Imwe chete RTC wachi yenguva iri pane inononoka wachi uye imwe RTC GPIO kubasa. RTC RTC wachi kana nguva inogona kumuka kubva kuGPIO Hibernation mode.
Deep-sleep mode
- yakabatana yekurara modhi: simba rekuchengetedza modhi inochinja pakati peAnoshanda, Modem-kurara, Chiedza-kurara modhi. CPU, Wi-Fi, Bluetooth, uye redhiyo preset nguva yekupinda kuti imutswe, kuve nechokwadi chekubatanidza Wi-Fi / Bluetooth.
-Ultra Low-power sensor yekutarisa nzira: iyo huru sisitimu ndeye Yakadzika-kurara modhi, ULP coprocessor inovhurwa nguva nenguva kana kuvharwa kuyera sensor data.
Iyo sensor inoyera data, ULP coprocessor sarudza kumutsa iyo huru system.

Mabasa mune akasiyana mashandisirwo emagetsi modes: TABLE 5

ZVINHU ZVEMAGARA

Tafura 8: Kuganhurira tsika

VIO kune pedhi yemagetsi, Tarisa ESP32 Unyanzvi Kutsanangurwa Appendix IO_MUX, seSD_CLK yeSimba rekupa VDD_SDIO.

Dzvanya uye bata bhatani remagetsi reparutivi kwemasekonzi maviri kuti utange mudziyo.Dzvanya uye ubatisise kweanopfuura masekonzi matanhatu kuti udzime mudziyo. Shandura kumufananidzo wemufananidzo kuburikidza neHome screen, uye avatar inogona kuwanikwa kuburikidza nekamera inoratidzwa pane tft skrini.Iyo USB cable inofanira kubatanidzwa kana ichishanda, uye lithium battery inoshandiswa kuchengetedza kwenguva pfupi kudzivirira simba. kukundikana.

FCC Chirevo
Chero Shanduko kana zvigadziriso zvisina kutenderwa nebato rine chekuita nekutevedzwa zvinogona kukanganisa mvumo yemushandisi yekushandisa michina.

Ichi chishandiso chinoenderana nechikamu 15 cheFCC Mitemo. Kushanda kunoenderana nemamiriro maviri anotevera:
(1) Ichi chishandiso chinogona kusakonzera kukanganisa kunokuvadza, uye
(2) Chigadzirwa ichi chinofanira kugamuchira chero kukanganiswa kwakagamuchirwa, kusanganisira kukanganisa kunogona kukonzera kushanda kusingadiwi.

Cherechedza:
Midziyo iyi yakaedzwa uye yakawanikwa inoenderana nemiganhu yeKirasi B yedhijitari mudziyo, zvichienderana nechikamu 15 cheFCC Mitemo. Iyi miganho yakagadzirirwa kupa dziviriro inonzwisisika kubva mukukanganisa kunokuvadza mukuiswa kwekugara. Mudziyo uyu unogadzira, unoshandisa uye unogona kuvheneka redhiyo frequency simba uye, kana isina kuiswa uye kushandiswa zvinoenderana nemirairo, inogona kukonzera kukanganisa kunokanganisa kufambiswa kweredhiyo. Nekudaro, hapana vimbiso yekuti kukanganisa hakuzoitika mune imwe yekumisikidza. Kana mudziyo uyu ukakonzera kukanganisa kunokuvadza redhiyo kana terevhizheni, iyo inogona kutariswa nekudzima uye nekubatidza mudziyo, mushandisi anokurudzirwa kuyedza kugadzirisa kukanganiswa neimwe kana anopfuura eanotevera matanho:

-Nyoresa kana kutamisa antenna inogamuchira.
-Kuwedzera kupatsanurwa pakati pemidziyo neanogamuchira.
-Batanidza midziyo yacho mudura redunhu rakasiyana nerinosanganisirwa mugamuchiri.
-Bvunza mutengesi kana nyanzvi yeredhiyo/TV ine ruzivo kuti ubatsirwe.

FCC Radiation Exposure Statement:
Mudziyo uyu unoenderana neFCC radiation exposure limits yakatemerwa nzvimbo isingadzoreki .Mudziyo uyu unofanirwa kuiswa uye kushandiswa nedikidiki chinhambwe 20cm pakati pe radiator&muviri wako.

ESP32TimerCam/TimerCameraF/TimerCameraX Kurumidza Kutanga

Iine preloaded firmware, yako ESP32TimerCam,/TimerCameraF/TimerCameraX yaizomhanya ichangopedza simba.

Simba patambo muESP32TimerCam/TimerCameraF/TimerCameraX ne USB tambo. Baud rate 921600.
Mushure mekumirira masekondi mashoma, Wi-Fi tarisa AP inonzi "TimerCam" nekombuta yako (kana nharembozha), woibatanidza.
Vhura bhurawuza pakombuta (kana nharembozha), shanyira iyo URL http://192.168.4.1:81. Parizvino, iwe unogona kuona iyo chaiyo-nguva kutapurirana kwevhidhiyo neESP32TimerCam/TimerCameraF/TimerCameraX pabrowser.