I'm new to arduino
I found some code that work whit smartthings to control a Servo.
Now need to control a Motor not a Servo.
I have L9110S DC Stepper Motor Driver Board H Bridge By Atomic Market.
Module power supply voltage: 2.5-12 v 0.8A maximum working current.
Vent Miser motor use 1.5v.
The Vent Miser run on 2 AAA battery.
So what I need to change in the code?
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <ESP8266mDNS.h>
#include <ESP8266HTTPUpdateServer.h>
#include <Servo.h>
#include <EEPROM.h>
#include <math.h>
#include <ArduinoJson.h>
#define VERSION 19
#define DEFAULT_WIFI_SSID "My Wifi Nework 5G"
#define DEFAULT_WIFI_PASSWORD "MyWifiP@ssword"
#define DEFAULT_HOSTNAME "esp8266-smart-blinds"
#define DEFAULT_SPEED "2" // 1 or 2
#define DEFAULT_DURATION "3500" // 9 characters 1000-9999
#define DEFAULT_LAST_ACTION "0"
char host[25];
char ssid[25];
char password[25];
int servoPin = 2;
int tryCount = 0;
Servo Servo1;
ESP8266WebServer server(80);
ESP8266HTTPUpdateServer httpUpdater;
void setup(void){
// Avoid Randomly Vibrating when turning on
Servo1.attach(servoPin);
Servo1.write(90);
delay(200);
Servo1.detach();
Serial.begin(115200);
EEPROM.begin(512);
if(getData(84,86,"0") == "1"){
// Yay I know you
} else {
// I don't know you
clearEEPROM();
setData(84, 86, "1"); // Getting to know you
}
String theSSID = getData(0,25, DEFAULT_WIFI_SSID);
String thePassword = getData(26,50, DEFAULT_WIFI_PASSWORD);
String theHostname = getData(61,80, DEFAULT_HOSTNAME);
Serial.println("Trying " + theSSID + " / " + thePassword + " / " + theHostname);
theSSID.toCharArray(ssid, 25);
thePassword.toCharArray(password, 25);
theHostname.toCharArray(host, 25);
WiFi.begin(ssid, password);
Serial.println("Started");
// Wait for connection
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
tryCount = tryCount + 1;
Serial.print("Try #" + String(tryCount) + " ");
if(tryCount > 30){
Serial.println("Giving up, reverting back to default Wifi settings");
setData(0,25, DEFAULT_WIFI_SSID);
setData(26,50, DEFAULT_WIFI_PASSWORD);
setData(61,80, DEFAULT_HOSTNAME);
delay(1000);
WiFi.disconnect();
ESP.reset();
}
}
Serial.println("");
Serial.print("Connected to ");
Serial.println(ssid);
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
if (MDNS.begin(host)) {
Serial.println("MDNS responder started");
}
server.on("/version", [](){
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.createObject();
Serial.println("version");
json["version"] = VERSION;
String output;
json.prettyPrintTo(output);
server.send(200, "application/json", output);
});
server.on("/status", [](){
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.createObject();
Serial.println("status");
json["isOpen"] = getData(81,83,DEFAULT_LAST_ACTION) == "1";;
String output;
json.prettyPrintTo(output);
server.send(200, "application/json", output);
});
server.on("/clear", [](){
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.createObject();
Serial.println("clear");
json["message"] = "Clearing EEPROM data and resetting";
String output;
json.prettyPrintTo(output);
server.send(200, "application/json", output);
clearEEPROM();
WiFi.disconnect();
ESP.reset();
});
server.on("/reset", [](){
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.createObject();
json["message"] = "resetting";
Serial.println("Resetting");
String output;
json.prettyPrintTo(output);
server.send(200, "application/json", output);
WiFi.disconnect();
ESP.reset();
});
server.on("/open", [](){
openOrClose(1);
});
server.on("/close", [](){
openOrClose(0);
});
server.on("/config", [](){
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.createObject();
int theSpeed = getData(51,55, DEFAULT_SPEED).toInt();
if(server.hasArg("speed")){
theSpeed = server.arg("speed").toInt();
setData(51,55, String(theSpeed));
}
json["speed"] = theSpeed;
int theDuration = getData(81,90, DEFAULT_DURATION).toInt();
if(server.hasArg("duration")){
theDuration = server.arg("duration").toInt();
setData(81,90, String(theDuration));
}
json["duration"] = theDuration;
String output;
json.prettyPrintTo(output);
server.send(200, "application/json", output);
});
server.on("/wifi", [](){
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.createObject();
bool resetMe = false;
String aSsid = getData(0,25, DEFAULT_WIFI_SSID);
if(server.hasArg("ssid")){
aSsid = setData(0,25, server.arg("ssid"));
resetMe = true;
}
json["ssid"] = aSsid;
String aPassword = getData(26,50, DEFAULT_WIFI_PASSWORD);
if(server.hasArg("password")){
aPassword = setData(26,50, server.arg("password"));
resetMe = true;
}
json["password"] = aPassword;
String aHostname = getData(61,80, DEFAULT_HOSTNAME);
if(server.hasArg("hostname")){
aHostname = setData(61,80, server.arg("hostname"));
resetMe = true;
}
json["hostname"] = aHostname;
json["ip"] = WiFi.localIP().toString();
String clientMac = "";
unsigned char mac[6];
WiFi.macAddress(mac);
clientMac += macToStr(mac);
clientMac.toUpperCase();
json["mac"] = clientMac;
if(resetMe){
json["message"] = "Changes detected, now resetting.";
}
String output;
json.prettyPrintTo(output);
server.send(200, "application/json", output);
if(resetMe){
ESP.reset();
}
});
server.onNotFound(handleNotFound);
httpUpdater.setup(&server);
server.begin();
MDNS.addService("http", "tcp", 80);
Serial.println("HTTP server started");
}
String macToStr(const uint8_t* mac){
String result;
for (int i = 0; i < 6; ++i) {
result += String(mac[i], 16);
if (i < 5)
result += ':';
}
return result;
}
void openOrClose(int direction) {
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.createObject();
bool toSpin = true;
String lastAction = getData(81,83, DEFAULT_LAST_ACTION);
if(lastAction == String(direction)){
toSpin = false;
json["message"] = "did not spin";
}
int theSpeed = getData(51,55, DEFAULT_SPEED).toInt();
if(server.hasArg("speed")){
theSpeed = server.arg("speed").toInt();
}
int theDuration = getData(81,90, DEFAULT_DURATION).toInt();
if(server.hasArg("duration")){
theDuration = server.arg("duration").toInt();
}
int dutyCycle = calculateDutyCycleFromSpeedAndDirection(theSpeed, direction);
if(server.hasArg("dutyCycle")){
dutyCycle = server.arg("dutyCycle").toInt();
}
json["action"] = direction ? "open" : "close";
json["speed"] = theSpeed;
json["duration"] = theDuration;
json["calulatedDutyCycle"] = dutyCycle;
String output;
json.prettyPrintTo(output);
server.send(200, "application/json", output);
if(toSpin){
Servo1.attach(servoPin);
Servo1.write(dutyCycle);
delay(theDuration);
Servo1.detach();
setData(81,83,String(direction));
}
}
void handleNotFound(){
String message = "File Not Found\n\n";
message += "URI: ";
message += server.uri();
message += "\nMethod: ";
message += (server.method() == HTTP_GET)?"GET":"POST";
message += "\nArguments: ";
message += server.args();
message += "\n";
for (uint8_t i=0; i<server.args(); i++){
message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
}
server.send(404, "text/plain", message);
}
int calculateDutyCycleFromSpeedAndDirection(int speed, int direction){
if(speed == 1 && direction == 1){
return 80;
} else if(speed == 2 && direction == 1){
return 0;
} else if(speed == 1 && direction == 0){
return 95;
} else if(speed == 2 && direction == 0){
return 180;
} else{
return 180;
}
}
// Get EEPROM Data
String getData(int startingIndex, int endingIndex, String defaultValue){
String data;
for (int i = startingIndex; i < endingIndex; ++i) {
String result = String(char(EEPROM.read(i)));
if(result != ""){
data += result;
}
}
if(!data.length()){
return defaultValue;
}else{
return data;
}
}
// Set EEPROM Data
String setData(int startingIndex, int endingIndex, String settingValue){
for (int i = startingIndex; i < endingIndex; ++i){
EEPROM.write(i, settingValue[i-startingIndex]);
Serial.print("Wrote: ");
Serial.println(settingValue[i-startingIndex]);
}
EEPROM.commit();
delay(250);
return settingValue;
}
void loop(void){
server.handleClient();
}
void clearEEPROM(){
for (int i = 0 ; i < 512 ; i++) {
EEPROM.write(i, 0);
}
EEPROM.commit();
delay(500);
}
