Espressif ESP-WROVER-KIT Getting Started Manual Download Page 10

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4. Basic Operation

Basic Operation

Before powering up the ESP-WROVER-KIT, please make sure that the board has been
received in good condition with no obvious signs of damage on it.

1. If using the USB power supply, please use shorting jumpers on JP7 (Power Select), as

shown:

- If using the 5V Input power supply, please use shorting jumpers on JP7, as shown:

2. To enable UART communication, please use shorting jumpers on JP11, as shown:

Espressif

/15

2017.01

Summary of Contents for ESP-WROVER-KIT

Page 2: ...rd and enable specific functionalities Chapter 5 Compilation and Download Presentation of how to compile and download BIN files to the ESP WROVER KIT by using example 01_hello_world in ESP IDF as an e...

Page 3: ...2 1 Block Diagram 2 2 2 PCB Layout 2 3 Functional Description 4 4 Basic Operation 7 5 Compilation and Download 10 5 1 Getting ESP IDF 10 5 2 ESP IDF Directory Structure 10 5 3 The hello_world Example...

Page 4: ...led out from the ESP32 module for easy extension The board carries an advanced multi protocol USB bridge the FTDI FT2232HL enabling developers to use JTAG directly to debug the ESP32 through the USB i...

Page 5: ...lock Diagram and PCB Layout 2 1 Block Diagram Figure 2 1 The ESP WROVER KIT Block Diagram 2 2 PCB Layout The layouts of the front and back sides of the ESP WROVER KIT are shown in Figures 2 2 and 2 3...

Page 6: ...2 Block Diagram and PCB Layout Figure 2 2 The Layout of the Front Side Figure 2 3 The Layout of the Back Side Espressif 15 3 2017 01...

Page 7: ...r external serial device SPI SPI interface the SPI interface connects to an external flash PSRAM To interface another SPI device an extra CS signal is needed If an ESP32 WROVER is being used please no...

Page 8: ...variable output voltage The relevant schematics are shown in Figure 3 2 Camera Camera interface a standard OV7670 camera module is supported RGB Red green and blue RGB light emitting diodes LEDs are...

Page 9: ...3 Functional Description Figure 3 2 LDO Schematics Figure 3 3 Shorting Jumpers on JP1 Espressif 15 6 2017 01...

Page 10: ...in good condition with no obvious signs of damage on it 1 If using the USB power supply please use shorting jumpers on JP7 Power Select as shown If using the 5V Input power supply please use shorting...

Page 11: ...can connect the board to a PC through a USB cable Configure the serial debugging tool with 115200 8 N 1 in the settings as shown in the screenshot below On successful power up of the ESP32 a log simil...

Page 12: ...asic Operation To enable the flow control function please use shorting jumpers on JP14 CTS RTS as shown To enable the JTAG function please use shorting jumpers on JP8 JTAG as shown Espressif 15 9 2017...

Page 13: ...s 5 2 ESP IDF Directory Structure The following figure shows the directory structure of ESP IDF including components examples make tools and docs The components folder contains the core components of...

Page 14: ...AD TOOL Execute the following command in the terminal to make the example project and generate executable BIN files make Three BIN files need to be downloaded example 01_hello_world bootloader bootloa...

Page 15: ...oad 3 Open the serial port Set the Port Baud rate 115200 Data bits 8 and Stop bits 1 If the log below is printed then it shows that the firmware has been downloaded to the ESP WROVER KIT successfully...

Page 16: ...s used to flash the BIN files on to the ESP WROVER KIT However other important system parameters may be set via menuconfig Please complete this step before generating BIN files 1 Enter make menuconfig...

Page 17: ...and Download 4 Click OK and exit make menuconfig 5 Flash BIN files directly via the command line below make flash Note For more information on ESP IDF please see ESP IDF Getting Started Guide Espressi...

Page 18: ...ty for infringement of any proprietary rights relating to the use of information in this document is disclaimed No licenses express or implied by estoppel or otherwise to any intellectual property rig...