Freenove ESP32-S3 User Manual

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Chapter 8 Camera Tcp Server
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#define CAMERA_MODEL_ESP32S3_EYE
#include "camera_pins.h"
Set name and password for router that ESP32-S3 needs to connect to. And set ESP32-S3 to open two servers,
whose port are 8000 and 5000 respectively.
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const char *ssid_Router = "********";
const char *password_Router = "********";
const char *ssid_AP = "********";
const char *password_AP = "********";
Enable ESP32-S3’s server function and set two monitor ports as 5000 and 8000. In general, the two port
numbers do not require modifications.
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WiFiServer server_Cmd(5000);
WiFiServer server_Camera(8000);
extern TaskHandle_t loopTaskHandle;
Initialize serial port, set baud rate to 115200; open the debug and output function of the serial.
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Serial.begin(115200);
Serial.setDebugOutput(true);
Serial.println();
Define a variable for camera interface and initialize it.
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void cameraSetup() {
camera_config_t config;
config.ledc_channel = LEDC_CHANNEL_0;
config.ledc_timer = LEDC_TIMER_0;
config.pin_d0 = Y2_GPIO_NUM;
config.pin_d1 = Y3_GPIO_NUM;
config.pin_d2 = Y4_GPIO_NUM;
config.pin_d3 = Y5_GPIO_NUM;
config.pin_d4 = Y6_GPIO_NUM;
config.pin_d5 = Y7_GPIO_NUM;
config.pin_d6 = Y8_GPIO_NUM;
config.pin_d7 = Y9_GPIO_NUM;
config.pin_xclk = XCLK_GPIO_NUM;
config.pin_pclk = PCLK_GPIO_NUM;
config.pin_vsync = VSYNC_GPIO_NUM;
config.pin_href = HREF_GPIO_NUM;
config.pin_sscb_sda = SIOD_GPIO_NUM;
config.pin_sscb_scl = SIOC_GPIO_NUM;
config.pin_pwdn = PWDN_GPIO_NUM;
config.pin_reset = RESET_GPIO_NUM;
config.xclk_freq_hz = 20000000;
config.frame_size = FRAMESIZE_UXGA;
config.pixel_format = PIXFORMAT_JPEG; // for streaming
config.grab_mode = CAMERA_GRAB_WHEN_EMPTY;
config.fb_location = CAMERA_FB_IN_PSRAM;

Freenove ESP32-S3 Specifications

General

Brand	Freenove
Model	ESP32-S3
Category	Control Unit
Language	English