M5Stackとセンサで快適なリモート環境を整備しよう！【第4回】

bool zoom;
bool win;

#include <WiFi.h>
#include <HTTPClient.h>
static char* ssid = "XXXX"; // SSID
static char* pass = "YYYY";  // password

static void initialize_wifi() {
Serial.print("SSID:"+String(ssid));
WiFi.begin(ssid, pass);
int count = 0;
while( WiFi.status() != WL_CONNECTED && count < MAX_RETRY) {
Serial.print(".");
delay(500);
count++;
}
if( WiFi.status() == WL_CONNECTED ){
Serial.println("Connected.");
}else{
Serial.println("WiFi error.");
}
}
void http_get(String url){
if(WiFi.status() == WL_CONNECTED){
Serial.println("Wifi Connected");
HTTPClient http;
http.begin(url);
int httpCode = http.GET();
if (httpCode == HTTP_CODE_OK) {
String payload = http.getString();
Serial.println(payload);
}
http.end();
}
}

void setup() {
M5.begin(true, false, true, true);
M5.Lcd.setTextSize(3);
M5.Lcd.println("M5 Remote Work");
M5.Lcd.setCursor(20, 200);
M5.Lcd.setTextColor(BLUE);
M5.Lcd.print("ZOOM  ");
M5.Lcd.setTextColor(RED);
M5.Lcd.print("Mute  ");
M5.Lcd.setTextColor(GREEN);
M5.Lcd.println("OS");

zoom= false;
win = true;
update_display();

initialize_wifi();
…
}

void loop() {
M5.update();
M5.Lcd.setCursor(5, 80);
M5.Lcd.setTextColor(YELLOW,BLACK);

if(bleKeyboard.isConnected()) {
if(M5.BtnA.wasPressed()){
zoom = !zoom;
if (win) {
Serial.println(" for Win CTL+ALT+SHIFT...");
bleKeyboard.press(KEY_LEFT_CTRL);
bleKeyboard.press(KEY_LEFT_ALT);
bleKeyboard.press(KEY_LEFT_SHIFT);
} else { // For Mac
Serial.println(" for Mac SHIFT+j...");
bleKeyboard.press(KEY_LEFT_GUI);
bleKeyboard.press('j');
}
delay(100);
bleKeyboard.releaseAll();
update_display();
…

}

if(M5.BtnB.wasPressed()){
if (win) { bleKeyboard.press(KEY_LEFT_ALT);
} else { // For Mac
bleKeyboard.press(KEY_LEFT_SHIFT);
bleKeyboard.press(KEY_LEFT_GUI);
}
bleKeyboard.press('a');
delay(100);
bleKeyboard.releaseAll();

} else if (M5.BtnB.wasReleasefor(3000)) {
if (win) { bleKeyboard.press(KEY_LEFT_ALT);
} else { // For Mac
bleKeyboard.press(KEY_LEFT_SHIFT);
bleKeyboard.press(KEY_LEFT_GUI);
}
bleKeyboard.press('v');
delay(100);
bleKeyboard.releaseAll();
}

if(M5.BtnC.wasPressed()){
win = !win;
update_display();
}
}
delay(100);
}

…

void update_display() {
M5.Lcd.setCursor(5, 40);
if (zoom) {
M5.Lcd.setTextColor(BLUE,BLACK);
M5.Lcd.print("Zoom !!");
} else {
M5.Lcd.setTextColor(WHITE,BLACK);
M5.Lcd.print("No Zoom");
}
if (win) {
M5.Lcd.println(" on Win");
} else {
M5.Lcd.println(" on Mac");
}
}

void setup() {
initialize_wifi();
ambient.begin(channelId, writeKey, &client); // チャネルIDとライトキーを指定
…
}

void loop() {
M5.update();
M5.Lcd.setCursor(5, 80);
M5.Lcd.setTextColor(YELLOW,BLACK);

if(bleKeyboard.isConnected()) {
if(M5.BtnA.wasPressed()){
zoom = !zoom;
if (win) {
…
}
…
}
if (zoom) {
ambient.set(1, 1);
ambient.send();
delay(100);
} else {
ambient.set(1, 0);
ambient.send();
delay(100);
}
}
…
delay(100);
}
…

#define MOTION_PIN 22

#include "Ambient.h"
#define uS_TO_S_FACTOR 1000000
#define TIME_TO_SLEEP  6
WiFiClient client;
Ambient ambient;
unsigned int channelId = 00000;
const char* writeKey = "AAAA”;

void setup() {
…
pinMode(GROVE_PIN, INPUT); //Set pin 32 to input mode.

ambient.begin(channelId, writeKey, &client);
initialize_wifi();
}

void loop() {
…

int human_motion = 0;
if(digitalRead(MOTION_PIN)==1){
human_motion = 1;
Serial.println(human_motion);
for (int i = 0; i < NUM_LEDS; i++){M5.dis.drawpix(i, 0xf00000);}
delay(500);
}else{
Serial.print(human_motion);
M5.dis.clear();
}

ambient.set(2, human_motion);
ambient.send();
delay(500);
M5.update();
}