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Add second lab #6

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6d23d2a
delete unused variable
Dubyk-Yura Mar 28, 2024
93bfa32
Merge branch 'LPNU-IoT:main' into main
Dubyk-Yura Apr 1, 2024
4c62dfa
add second lab and format first
Dubyk-Yura Apr 3, 2024
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127 changes: 75 additions & 52 deletions mc_labs/mc_lab_01/Dubyk_Yura_Lab_01/Dubyk_Yura_Lab_01.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
#include <ESPAsyncTCP.h>
#include <ESPAsyncWebServer.h>

#define ESP_WIFI_MODE 2 // WIFI_STA // WIFI_AP //WIFI_AP_STA
#define ESP_WIFI_MODE 2 // WIFI_STA // WIFI_AP //WIFI_AP_STA
#define DELAY_BETWEEN_BUTTONS 300
#define DEBOUNCE_DELAY 40

Expand All @@ -14,14 +14,13 @@ const uint8_t LED2 = LED_BUILTIN;
const uint8_t LED3 = D6;
const uint8_t btnGPIO = D7;

uint8_t ledsArray[] = { LED1, LED2, LED3 };
uint8_t reverseLedsArray[] = { LED3, LED2, LED1 };
uint8_t ledsArray[] = {LED1, LED2, LED3};
uint8_t reverseLedsArray[] = {LED3, LED2, LED1};
uint8_t currentLedsArray[3];
uint8_t ledLen = sizeof(ledsArray) / sizeof(ledsArray[0]);
uint32_t timestamp;
uint32_t lastDebounceTime = 0;
uint8_t currentLed = 0;
uint8_t prevLed;
uint32_t buttonCounter = 0;
uint32_t prevButtonCounter = 0;

Expand Down Expand Up @@ -190,17 +189,21 @@ const char index_html[] PROGMEM = R"rawliteral(
</html>
)rawliteral";

void notFound(AsyncWebServerRequest *request) {
void notFound(AsyncWebServerRequest *request)
{
request->send(404, "text/plain", "Not found");
}

void initWiFi() {
void initWiFi()
{

if (ESP_WIFI_MODE == 1) {
if (ESP_WIFI_MODE == 1)
{
WiFi.mode(WIFI_STA);
// Connect to Wi-Fi network with SSID and password
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
while (WiFi.status() != WL_CONNECTED)
{
delay(1000);
Serial.println("Connecting to WiFi..");
}
Expand All @@ -210,7 +213,9 @@ void initWiFi() {

Serial.print("RRSI: ");
Serial.println(WiFi.RSSI());
} else { // (ESP_WIFI_MODE == WIFI_AP)
}
else
{ // (ESP_WIFI_MODE == WIFI_AP)
WiFi.mode(WIFI_AP);
Serial.println("Setting AP (Access Point)…");
// Remove the password parameter, if you want the AP (Access Point) to be open
Expand All @@ -221,115 +226,133 @@ void initWiFi() {
Serial.println(IP);
}
// Send web page to client
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request) {
request->send_P(200, "text/html", index_html);
});
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request)
{ request->send_P(200, "text/html", index_html); });

server.on("/on_alg1", HTTP_GET, [](AsyncWebServerRequest *request) {
server.on("/on_alg1", HTTP_GET, [](AsyncWebServerRequest *request)
{
siteBtnPressed = true;
request->send(200, "text/plain", "ok");
});
request->send(200, "text/plain", "ok"); });

server.on("/off_alg1", HTTP_GET, [](AsyncWebServerRequest *request) {
server.on("/off_alg1", HTTP_GET, [](AsyncWebServerRequest *request)
{
siteBtnPressed = false;
request->send(200, "text/plain", "ok");
});
request->send(200, "text/plain", "ok"); });

server.on("/status_led_1", HTTP_GET, [](AsyncWebServerRequest *request) {
request->send(200, "text/plain", String(digitalRead(LED1)).c_str());
});
server.on("/status_led_1", HTTP_GET, [](AsyncWebServerRequest *request)
{ request->send(200, "text/plain", String(digitalRead(LED1)).c_str()); });

server.on("/status_led_2", HTTP_GET, [](AsyncWebServerRequest *request) {
request->send(200, "text/plain", String(digitalRead(LED2)).c_str());
});
server.on("/status_led_2", HTTP_GET, [](AsyncWebServerRequest *request)
{ request->send(200, "text/plain", String(digitalRead(LED2)).c_str()); });

server.on("/status_led_3", HTTP_GET, [](AsyncWebServerRequest *request) {
request->send(200, "text/plain", String(digitalRead(LED3)).c_str());
});
server.on("/status_led_3", HTTP_GET, [](AsyncWebServerRequest *request)
{ request->send(200, "text/plain", String(digitalRead(LED3)).c_str()); });

server.onNotFound(notFound);
server.begin();
}

void pinsSetup() {
void pinsSetup()
{
pinMode(LED1, OUTPUT);
pinMode(LED2, OUTPUT);
pinMode(LED3, OUTPUT);
pinMode(btnGPIO, INPUT);
}

IRAM_ATTR void ISRbtnChange() {
IRAM_ATTR void ISRbtnChange()
{
buttonCounter++;
}

void btnChange() {
if (buttonCounter > prevButtonCounter) {
if (millis() - lastDebounceTime >= DEBOUNCE_DELAY) {
void btnChange()
{
if (buttonCounter > prevButtonCounter)
{
if (millis() - lastDebounceTime >= DEBOUNCE_DELAY)
{
lastDebounceTime = millis();
prevButtonCounter = buttonCounter;
presentState = digitalRead(btnGPIO);
if (presentState == LOW) {
if (presentState == LOW)
{
btnPressed = true;
} else {
}
else
{
btnPressed = false;
}

if (buttonCounter > 10000) {
if (buttonCounter > 10000)
{
prevButtonCounter = 0;
buttonCounter = 0;
}
}
}
}

void chechSiteButton() {
if (siteBtnPressed) {
void chechSiteButton()
{
if (siteBtnPressed)
{
btnPressed = true;
msgAboutButtonSended = true;
} else if (!siteBtnPressed && msgAboutButtonSended) {
}
else if (!siteBtnPressed && msgAboutButtonSended)
{
btnPressed = false;
msgAboutButtonSended = false;
}
}

void setup() {
void setup()
{
Serial.begin(115200);
pinsSetup();
attachInterrupt(digitalPinToInterrupt(btnGPIO), ISRbtnChange, CHANGE);
timestamp = millis();
initWiFi();
}

void choose_led_array() {
if (btnPressed) {
for (uint8_t i = 0; i < ledLen; i++) {
void choose_led_array()
{
if (btnPressed)
{
for (uint8_t i = 0; i < ledLen; i++)
{
currentLedsArray[i] = reverseLedsArray[i];
}
} else {
for (uint8_t i = 0; i < ledLen; i++) {
}
else
{
for (uint8_t i = 0; i < ledLen; i++)
{
currentLedsArray[i] = ledsArray[i];
}
}
}

void do_algorithm() {
void do_algorithm()
{
choose_led_array();
if (prevLed != 999) {
prevLed = currentLed;
} else prevLed = 0;
digitalWrite(currentLedsArray[currentLed], HIGH);
currentLed++;
if (currentLed >= ledLen) {
if (currentLed >= ledLen)
{
currentLed = 0;
}
}

void loop() {
void loop()
{
chechSiteButton();
btnChange();
if (millis() - timestamp >= DELAY_BETWEEN_BUTTONS) {
if (millis() - timestamp >= DELAY_BETWEEN_BUTTONS)
{
timestamp = millis();
for (int i = 0; i < ledLen; i++) {
for (int i = 0; i < ledLen; i++)
{
digitalWrite(ledsArray[i], LOW);
}
do_algorithm();
Expand Down
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