Hello all,
I'm running into an issue currently when I try to connect my ESP8266 to my mobile hotspot , my ESP8266 is not connecting to my mobile hotspot
This is my program
#include <BlynkSimpleEsp8266.h>
#include <ESP8266WiFi.h>
#define BLYNK_TEMPLATE_ID "TMPL3On5pdO-u"
#define BLYNK_TEMPLATE_NAME "HOME AUTOMATION"
#define BLYNK_AUTH_TOKEN "1QpA2HJ66oMMAnBSUaTpXLYraqTDIooP"
char ssid[] = "****";
char pass[] = "*********";
bool fetch_blynk_state = true;
#define RelayPin1 5 //D1
#define RelayPin2 4 //D2
#define RelayPin3 14 //D5
#define RelayPin4 12 //D6
#define SwitchPin1 10 //SD3
#define SwitchPin2 0 //D3
#define SwitchPin3 13 //D7
#define SwitchPin4 3 //RX
#define wifiLed 16 //D0
#define VPIN_BUTTON_1 V1
#define VPIN_BUTTON_2 V2
#define VPIN_BUTTON_3 V3
#define VPIN_BUTTON_4 V4
bool toggleState_1 = LOW;
bool toggleState_2 = LOW;
bool toggleState_3 = LOW;
bool toggleState_4 = LOW;
bool SwitchState_1 = LOW;
bool SwitchState_2 = LOW;
bool SwitchState_3 = LOW;
bool SwitchState_4 = LOW;
int wifiFlag = 0;
char auth[] = BLYNK_AUTH_TOKEN;
BLYNK_WRITE(VPIN_BUTTON_1) {
toggleState_1 = param.asInt();
digitalWrite(RelayPin1, !toggleState_1);
}
BLYNK_WRITE(VPIN_BUTTON_2) {
toggleState_2 = param.asInt();
digitalWrite(RelayPin2, !toggleState_2);
}
BLYNK_WRITE(VPIN_BUTTON_3) {
toggleState_3 = param.asInt();
digitalWrite(RelayPin3, !toggleState_3);
}
BLYNK_WRITE(VPIN_BUTTON_4) {
toggleState_4 = param.asInt();
digitalWrite(RelayPin4, !toggleState_4);
}
BLYNK_WRITE(VPIN_BUTTON_C) {
all_SwitchOff();
}
void all_SwitchOff() {
toggleState_1 = 0;
digitalWrite(RelayPin1, HIGH);
Blynk.virtualWrite(VPIN_BUTTON_1, toggleState_1);
delay(100);
toggleState_2 = 0;
digitalWrite(RelayPin2, HIGH);
Blynk.virtualWrite(VPIN_BUTTON_2, toggleState_2);
delay(100);
toggleState_3 = 0;
digitalWrite(RelayPin3, HIGH);
Blynk.virtualWrite(VPIN_BUTTON_3, toggleState_3);
delay(100);
toggleState_4 = 0;
digitalWrite(RelayPin4, HIGH);
Blynk.virtualWrite(VPIN_BUTTON_4, toggleState_4);
delay(100);
}
void manual_control() {
if (digitalRead(SwitchPin1) == LOW && SwitchState_1 == LOW) {
digitalWrite(RelayPin1, LOW);
toggleState_1 = HIGH;
SwitchState_1 = HIGH;
Blynk.virtualWrite(VPIN_BUTTON_1, toggleState_1);
Serial.println("Switch-1 on");
}
if (digitalRead(SwitchPin1) == HIGH && SwitchState_1 == HIGH) {
digitalWrite(RelayPin1, HIGH);
toggleState_1 = LOW;
SwitchState_1 = LOW;
Blynk.virtualWrite(VPIN_BUTTON_1, toggleState_1);
Serial.println("Switch-1 off");
}
if (digitalRead(SwitchPin2) == LOW && SwitchState_2 == LOW) {
digitalWrite(RelayPin2, LOW);
toggleState_2 = HIGH;
SwitchState_2 = HIGH;
Blynk.virtualWrite(VPIN_BUTTON_2, toggleState_2);
Serial.println("Switch-2 on");
}
if (digitalRead(SwitchPin2) == HIGH && SwitchState_2 == HIGH) {
digitalWrite(RelayPin2, HIGH);
toggleState_2 = LOW;
SwitchState_2 = LOW;
Blynk.virtualWrite(VPIN_BUTTON_2, toggleState_2);
Serial.println("Switch-2 off");
}
if (digitalRead(SwitchPin3) == LOW && SwitchState_3 == LOW) {
digitalWrite(RelayPin3, LOW);
toggleState_3 = HIGH;
SwitchState_3 = HIGH;
Blynk.virtualWrite(VPIN_BUTTON_3, toggleState_3);
Serial.println("Switch-3 on");
}
if (digitalRead(SwitchPin3) == HIGH && SwitchState_3 == HIGH) {
digitalWrite(RelayPin3, HIGH);
toggleState_3 = LOW;
SwitchState_3 = LOW;
Blynk.virtualWrite(VPIN_BUTTON_3, toggleState_3);
Serial.println("Switch-3 off");
}
if (digitalRead(SwitchPin4) == LOW && SwitchState_4 == LOW) {
digitalWrite(RelayPin4, LOW);
toggleState_4 = HIGH;
SwitchState_4 = HIGH;
Blynk.virtualWrite(VPIN_BUTTON_4, toggleState_4);
Serial.println("Switch-4 on");
}
if (digitalRead(SwitchPin4) == HIGH && SwitchState_4 == HIGH) {
digitalWrite(RelayPin4, HIGH);
toggleState_4 = LOW;
SwitchState_4 = LOW;
Blynk.virtualWrite(VPIN_BUTTON_4, toggleState_4);
Serial.println("Switch-4 off");
}
}
void setup()
{
Serial.begin(9600);
pinMode(RelayPin1, OUTPUT);
pinMode(RelayPin2, OUTPUT);
pinMode(RelayPin3, OUTPUT);
pinMode(RelayPin4, OUTPUT);
pinMode(wifiLed, OUTPUT);
pinMode(SwitchPin1, INPUT_PULLUP);
pinMode(SwitchPin2, INPUT_PULLUP);
pinMode(SwitchPin3, INPUT_PULLUP);
pinMode(SwitchPin4, INPUT_PULLUP);
//During Starting all Relays should TURN OFF
digitalWrite(RelayPin1, !toggleState_1);
digitalWrite(RelayPin2, !toggleState_2);
digitalWrite(RelayPin3, !toggleState_3);
digitalWrite(RelayPin4, !toggleState_4);
digitalWrite(wifiLed, HIGH);
//Blynk.begin(auth, ssid, pass);
WiFi.begin(ssid, pass);
Blynk.config(auth);
delay(1000);
if (!fetch_blynk_state){
Blynk.virtualWrite(VPIN_BUTTON_1, toggleState_1);
Blynk.virtualWrite(VPIN_BUTTON_2, toggleState_2);
Blynk.virtualWrite(VPIN_BUTTON_3, toggleState_3);
Blynk.virtualWrite(VPIN_BUTTON_4, toggleState_4);
}
}
void loop()
{
manual_control();
Blynk.run();
}
output :
Variables and constants in RAM (global, static), used 29656 / 80192 bytes (36%)
║ SEGMENT BYTES DESCRIPTION
╠══ DATA 1552 initialized variables
╠══ RODATA 2176 constants
╚══ BSS 25928 zeroed variables
. Instruction RAM (IRAM_ATTR, ICACHE_RAM_ATTR), used 61247 / 65536 bytes (93%)
║ SEGMENT BYTES DESCRIPTION
╠══ ICACHE 32768 reserved space for flash instruction cache
╚══ IRAM 28479 code in IRAM
. Code in flash (default, ICACHE_FLASH_ATTR), used 251752 / 1048576 bytes (24%)
║ SEGMENT BYTES DESCRIPTION
╚══ IROM 251752 code in flash
esptool.py v3.0
Serial port /dev/cu.usbserial-1420
Connecting....
Chip is ESP8266EX
Features: WiFi
Crystal is 26MHz
MAC: 40:91:51:55:bb:cd
Uploading stub...
Running stub...
Stub running...
Configuring flash size...
Auto-detected Flash size: 4MB
Flash params set to 0x0340
Compressed 288112 bytes to 210873...
Writing at 0x00000000... (7 %)
Writing at 0x00004000... (15 %)
Writing at 0x00008000... (23 %)
Writing at 0x0000c000... (30 %)
Writing at 0x00010000... (38 %)
Writing at 0x00014000... (46 %)
Writing at 0x00018000... (53 %)
Writing at 0x0001c000... (61 %)
Writing at 0x00020000... (69 %)
Writing at 0x00024000... (76 %)
Writing at 0x00028000... (84 %)
Writing at 0x0002c000... (92 %)
Writing at 0x00030000... (100 %)
Wrote 288112 bytes (210873 compressed) at 0x00000000 in 20.5 seconds (effective 112.7 kbit/s)...
Hash of data verified.
Leaving...
Hard resetting via RTS pin...