ESP32-C3 ESP-C3-13 2MB PlatformIO RGB LDR Example

ESP32 C3 ü PlatformIO da kullanmak için custom_partition kullanılmıştır. Proje dosyasında partitions_custom.csv dosyası incelendiğinde 2MB için özelleştirildiği görülecektir.

ESP32-C3 ESP-C3-13 2MB Partition Table

2MB için partitions_custom.csv dosyası içeriği;

# Name,   Type, SubType, Offset,  Size, Flags
nvs,      data, nvs,     0x9000,  0x5000,
otadata,  data, ota,     0xe000,  0x2000,
app0,     app,  ota_0,   0x10000, 0x1C0000,
spiffs,   data, spiffs,  0x1D0000,0x30000,

ESP32-C3 ESP-C3-13 2MB platformio.ini

[env:esp32-c3-devkitm-1]

platform = espressif32
board = esp32-c3-devkitm-1
framework = arduino
board_build.f_flash = 80000000L  ; flash freq
board_build.flash_mode = qio  ; flash mode
board_upload.flash_size = 2MB ; max. size in MB
board_upload.maximum_size = 2097152 ;  max.  size 
; board_uload.maximum_ram_size = 327680  ; max. RAM size
board_build.partitions = partitions_custom.csv ; partitial scheme
upload_speed = 921600   ; uload speed
monitor_speed = 115200  ; port BAUD
lib_deps = 
    https://github.com/knolleary/pubsubclient
    https://github.com/bblanchon/ArduinoJson

ESP32-C3 ESP-C3-13 2MB Wifi MQTT Example

/*

  07.01.2024

  ESP32 C3

  2MB

  iothook.com

  mesebilisim.com

  electrocoder

  https://github.com/electrocoder/IOThook

*/

#include <Arduino.h>

#include <WiFi.h>         // esp

#include <WiFiMulti.h>    // esp

#include <PubSubClient.h> // mqtt

const char *ssid = "ssid";

const char *password = "password";

const char *HTTP_MQTT_SERVER = "iothook.com";

const int MQTT_PORT = 1883;

const String writeApiKey = "writeApiKey";

int field_1 = 0;

int numberOfResults = 3;

int fieldNumber = 1;

WiFiClient wifi_client;

PubSubClient pub_sub_client(wifi_client);

const char *mqtt_topic_telemetry = "v1/devices/me/telemetry"; // mqtt topic 

void setup()

{

  Serial.begin(115200);

  while (!Serial)

  {

    delay(100);

  }

  Serial.println();

  Serial.println("***");

  Serial.print("Connecting to ");

  Serial.println(ssid);

  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED)

  {

    delay(500);

    Serial.print(".");

  }

  Serial.println("");

  Serial.println("WiFi connected");

  Serial.println("IP address: ");

  Serial.println(WiFi.localIP());

  pub_sub_client.setServer(HTTP_MQTT_SERVER, MQTT_PORT);

  while (!pub_sub_client.connected())

  {

    if (pub_sub_client.connect("qw", writeApiKey.c_str(), ""))

    {

      Serial.println("Connected");

    }

  }

} // setup

void loop()

{

  int in1, in2, in3;

  in1 = analogRead(A2);

  in1 = analogRead(A3);

  in1 = analogRead(A0);

  String data = "{in1:" + String(in1) + ",in2:" + String(in2) + ",in3:" + String(in3) + "}";

  pub_sub_client.publish(mqtt_topic_telemetry, data.c_str());

  Serial.print(in1);

  Serial.print(", ");

  Serial.print(in2);

  Serial.print(", ");

  Serial.println(in3);

  delay(1000);

} // loop

Tüm Proje Github IoTHook reposunda RGB_LDR projesinde paylaşılmıştır.