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Espressif ESP32-WROOM-DA, Руководство пользователя

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2

Get Started on ESP32-WROOM-DA

Leaving...

Hard resetting via RTS pin...

2.4.6 Monitor

To check if “hello_world” is indeed running, type ‘idf.py -p PORT monitor’ Do not forget to replace PORT with your

serial port name).

This command launches the IDF Monitor application:

$ idf.py -p /dev/ttyUSB0 monitor

Running idf_monitor in directory [...]/esp/hello_world/build

Executing ”python [...]/esp-idf/tools/idf_monitor.py -b 115200

[...]/esp/hello_world/build/hello-world.elf”...

--- idf_monitor on /dev/ttyUSB0 115200 ---

--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---

ets Jun

8 2016 00:22:57

rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)

ets Jun

8 2016 00:22:57

...

After startup and diagnostic logs scroll up, you should see “Hello world!” printed out by the application.

...

Hello world!

Restarting in 10 seconds...

This is esp32 chip with 2 CPU cores, WiFi/BT/BLE, silicon revision 3, 8MB flash

Restarting in 9 seconds...

Restarting in 8 seconds...

Restarting in 7 seconds...

To exit IDF monitor use the shortcut Ctrl+].

That’s all what you need to get started with ESP32-WROOM-DA module! Now you are ready to try some other

examples

in ESP-IDF, or go right to developing your own applications.

Espressif Systems

13

ESP32-WROOM-DA User Manual v0.5

Содержание ESP32-WROOM-DA

Страница 1: ...al Stand Alone Module with Dual Antennas Containing Ultra Low Power SoC with DualCore CPU Supporting 2 4 GHz Wi Fi Bluetooth and Bluetooth LE ESP32 WROOM DA Pre release v0 5 Espressif Systems Copyrigh...

Страница 2: ...rt download documents Revision History For revision history of this document please refer to the last page Documentation Change Notification Espressif provides email notifications to keep you updated...

Страница 3: ...requisites 9 2 3 2 Get ESP IDF 9 2 3 3 Set up Tools 10 2 3 4 Set up Environment Variables 10 2 4 Create Your First Project 10 2 4 1 Start a Project 10 2 4 2 Connect Your Device 10 2 4 3 Configure 10 2...

Страница 4: ...electronics etc Table 1 ESP32 WROOM DA Specifications Categories Items Specifications Wi Fi Protocols 802 11 b g n 802 11n up to 150 Mbps A MPDU and A MSDU aggregation and 0 4 s guard interval suppor...

Страница 5: ...16 IO4 IO0 GND GND GND GND 43 GND GND GND GND GND 42 41 IO2 IO25 Top View A n t e n n a 1 A n t e n n a 2 Figure 1 Pin Layout Top View The module has 41 pins and two test points See pin definitions in...

Страница 6: ...ATA3 SD_DATA3 EMAC_RX_ER NC 18 NC 19 NC 20 NC 21 NC 22 NC 23 IO15 24 I O GPIO15 ADC2_CH3 TOUCH3 MTDO HSPICS0 RTC_GPIO13 HS2_CMD SD_CMD EMAC_RXD3 NC 25 NC 26 IO0 27 I O GPIO0 ADC2_CH1 TOUCH1 RTC_GPIO11...

Страница 7: ...GPIO25 on the ESP32 D0WD V3 chip are designed as test points to control RF Switch The two pins are not led out to the module To select the working antenna Antenna 1 or Antenna 2 configure GPIO2 and G...

Страница 8: ...o ESP IDF Programming Guide 2 2 Hardware Connection 1 Solder the ESP32 WROOM DA module to the RF testing board as shown in Figure 2 Figure 2 Hardware Connection 2 Connect the RF testing board to the U...

Страница 9: ...ntOS 7 sudo yum install git wget flex bison gperf python cmake ninja build ccache dfu util Ubuntu and Debian one command breaks into two lines sudo apt get install git wget flex bison gperf python pyt...

Страница 10: ...project from examples directory in ESP IDF Copy get started hello_world to esp directory cd esp cp r IDF_PATH examples get started hello_world There is a range of example projects in the examples dir...

Страница 11: ...he option style Please run idf py menuconfig help for further information 2 4 4 Build the Project Build the project by running idf py build This command will compile the application and all ESP IDF co...

Страница 12: ...utomatically builds and flashes the project so running idf py build is not necessary Running esptool py in directory esp hello_world Executing python esp idf components esptool_py esptool esptool py b...

Страница 13: ...T Help Ctrl T followed by Ctrl H ets Jun 8 2016 00 22 57 rst 0x1 POWERON_RESET boot 0x13 SPI_FAST_FLASH_BOOT ets Jun 8 2016 00 22 57 After startup and diagnostic logs scroll up you should see Hello w...

Страница 14: ...dio TV technician for help Caution Any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment This equipment c...

Страница 15: ...quired However the OEM integrator is still responsible for testing their end product for any additional compliance requirement with this module installed for example digital device emission PC periphe...

Страница 16: ...GitHub http github com espressif ESP32 BBS Forum Engineer to Engineer E2E Community for Espressif products where you can post questions share knowledge explore ideas and help solve problems with fell...

Страница 17: ...Revision History Revision History Date Version Release notes 2021 12 10 v0 5 For certification only Espressif Systems 17 ESP32 WROOM DA User Manual v0 5...

Страница 18: ...OPOSAL SPECIFICATION OR SAMPLE All liability including liability for infringement of any proprietary rights relating to use of information in this document is disclaimed No licenses express or implied...

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