gresan-gits’s gists

gresan-gits / Function.ino

Created April 14, 2020 15:42

RAK811 RUI v3.0.0.12.H.T


	String prepairData() {
	int temperatureAdc = analogRead(SENSOR);
	byte adcH = (temperatureAdc & 0xFF00) >> 8;
	byte adcL = (temperatureAdc & 0x00FF);
	byte inputstate = digitalRead(INP);
	DebugSerial.print("<Adc:");
	DebugSerial.print(temperatureAdc);
	DebugSerial.print(">");
	DebugSerial.print("<input:");

gresan-gits / ESP32_BLE_Control.ino

Created April 7, 2020 10:36

ESP32 BLE GPIO


	#include <BLEDevice.h>
	#include <BLEServer.h>
	#include <BLEUtils.h>
	#include <BLE2902.h>

	BLEServer* pServer = NULL;
	BLECharacteristic* pCharacteristic = NULL;
	bool deviceConnected = false;
	bool oldDeviceConnected = false;

gresan-gits / ESP32MQTT.ino

Last active February 3, 2021 14:55

lwMQTT testing on ESP32 with Arduino

gresan-gits / Websocket.ino

Last active March 8, 2020 07:03

ESPAsyncWebserver

	#include "WiFi.h"
	#include "ESPAsyncWebServer.h"

	const char* ssid = "Xuong May Gia Si";//"yourNetworkName";
	const char* password = "123456789";// "yourNetworkPassword";

	AsyncWebServer server(80);
	AsyncWebSocket ws("/ws");

	void onWsEvent(AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventType type, void * arg, uint8_t *data, size_t len){

gresan-gits / ESP32_Async_Web_Server.ino

Created March 4, 2020 04:49

ESP32 AsyncWebserver


	#include "WiFi.h"
	#include "ESPAsyncWebServer.h"
	#include "SPIFFS.h"

	// Replace with your network credentials
	const char* ssid = "Xuong May Tran Bam";
	const char* password = "123456789";

	// Set LED GPIO

gresan-gits / Print.ino

Last active March 3, 2020 04:55

AsyncWebserverRespnse

	AsyncResponseStream *response = request->beginResponseStream("text/html");
	response->addHeader("Server","ESP Async Web Server");
	response->printf("<!DOCTYPE html><html><head><title>Webpage at %s</title></head><body>", request->url().c_str());

	response->print("<h2>Hello ");
	response->print(request->client()->remoteIP());
	response->print("</h2>");

	response->print("<h3>General</h3>");
	response->print("<ul>");

gresan-gits / DemoHTTPGET.ino

Last active March 1, 2020 05:39

AsyncWebserver

	#include "WiFi.h"
	#include "ESPAsyncWebServer.h"

	const char* ssid = "yourNetworkName";
	const char* password = "yourNetworkPass";

	AsyncWebServer server(80);

	void setup(){
	Serial.begin(115200);

gresan-gits / led.html

Last active February 26, 2020 05:01

ESP32 Webcontrol

	<!DOCTYPE html> <html>
	<head><meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
	<title>LED Control</title>
	<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}
	body{margin-top: 50px;} h1 {color: #444444;margin: 50px auto 30px;} h3 {color: #444444;margin-bottom: 50px;}
	.button {display: block;width: 80px;background-color: #3498db;border: none;color: white;padding: 13px 30px;text-decoration: none;font-size: 25px;margin: 0px auto 35px;cursor: pointer;border-radius: 4px;}
	.button-on {background-color: #3498db;}
	.button-on:active {background-color: #2980b9;}
	.button-off {background-color: #34495e;}
	.button-off:active {background-color: #2c3e50;}

gresan-gits / code.ino

Created February 16, 2020 09:50

ESP32 GET IP

	#include <WiFi.h>
	#include <HTTPClient.h>

	const char* ssid = "Xuong May Tran Bam";
	const char* password = "123456789";

	void setup() {
	Serial.begin(115200);
	WiFi.begin(ssid, password);
	while (WiFi.status() != WL_CONNECTED) {

gresan-gits / code.ino

Created February 14, 2020 10:23

ESP32 ADC Arduino

	#include "esp_system.h"
	#include "esp_adc_cal.h"
	#include "driver/adc.h"

	#define ADC_BAT_PIN 34

	#define NO_OF_SAMPLES 64 //Multisampling
	#define REF_VOLTAGE 1100

	#define LIN_COEFF_A_SCALE 65536