klubhaus/klubhaus-doorbell
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This commit is contained in:
David Gwilliam
2026-02-12 01:39:19 -08:00
parent fc4a35d2e5
commit 61739b13db
2 changed files with 156 additions and 74 deletions
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227
sketches/doorbell/doorbell.ino
View File

@@ -10,12 +10,11 @@ const char* password = "lesson-greater";
const char* alertTopic = "http://ntfy.sh/ALERT_klubhaus_topic/json?poll=1";
const char* silenceTopic = "http://ntfy.sh/SILENCE_klubhaus_topic/json?poll=1";
const unsigned long POLL_INTERVAL = 15000;
const unsigned long SILENCE_POLL_INTERVAL = 15000;
const unsigned long POLL_INTERVAL = 30000;
const unsigned long SILENCE_POLL_INTERVAL = 5000;
const unsigned long BLINK_DURATION = 180000;
const unsigned long BLINK_PERIOD = 1000;
// Hardware pins (from working Waveshare demo)
#define BACKLIGHT_PIN 22
#define BUTTON_PIN 9
@@ -25,18 +24,22 @@ const unsigned long BLINK_PERIOD = 1000;
#define COLOR_GREEN 0x07E0
#define COLOR_BLUE 0x001F
#define COLOR_WHITE 0xFFFF
#define COLOR_YELLOW 0xFFE0
// Screen dimensions
#define SCREEN_WIDTH 172
#define SCREEN_HEIGHT 320
// ===========================================
// Arduino_GFX setup for Waveshare ESP32-C6-LCD-1.47
// ST7789, 172x320, with column offset 34 【2】
// Arduino_GFX for Waveshare ESP32-C6-LCD-1.47
Arduino_DataBus *bus = new Arduino_HWSPI(
15 /* DC */, 14 /* CS */,
7 /* SCK */, 6 /* MOSI */, -1 /* MISO */);
Arduino_GFX *gfx = new Arduino_ST7789(
bus, 21 /* RST */, 0 /* rotation */, true /* IPS */,
172 /* width */, 320 /* height */,
SCREEN_WIDTH, SCREEN_HEIGHT,
34 /* col offset 1 */, 0 /* row offset 1 */,
34 /* col offset 2 */, 0 /* row offset 2 */);
@@ -55,33 +58,31 @@ String lastAlertId = "";
String lastSilenceId = "";
bool lastButtonState = false;
// Store the triggering message for display
String alarmMessage = "";
// ===========================================
void setup() {
Serial.begin(115200);
delay(3000);
Serial.println("\n=== GFX DOORBELL ===");
Serial.println("\n=== MESSAGE DOORBELL ===");
// Init backlight
pinMode(BACKLIGHT_PIN, OUTPUT);
digitalWrite(BACKLIGHT_PIN, HIGH);
Serial.println("Backlight ON");
digitalWrite(BACKLIGHT_PIN, LOW);
Serial.println("Backlight ready");
// Init button
pinMode(BUTTON_PIN, INPUT_PULLUP);
Serial.println("Button ready");
// Init display
Serial.println("Init GFX...");
gfx->begin();
Serial.println("GFX begin OK");
gfx->fillScreen(COLOR_BLACK);
Serial.println("Screen cleared");
// Test pattern
Serial.println("Display test...");
digitalWrite(BACKLIGHT_PIN, HIGH);
testDisplay();
delay(300);
// Start silent
transitionTo(STATE_SILENT);
// WiFi
@@ -97,18 +98,23 @@ void setup() {
if (WiFi.status() != WL_CONNECTED) {
Serial.println("\nWiFi FAILED");
gfx->fillScreen(COLOR_RED);
gfx->setTextColor(COLOR_WHITE, COLOR_RED);
gfx->setTextSize(2);
gfx->setCursor(10, 140);
gfx->println("NO WIFI");
digitalWrite(BACKLIGHT_PIN, HIGH);
gfx->fillScreen(COLOR_BLACK);
// FIXED: Added yPos parameter (140 = center vertically)
drawCenteredText("NO WIFI", 2, COLOR_RED, COLOR_BLACK, 140);
delay(3000);
digitalWrite(BACKLIGHT_PIN, LOW);
} else {
Serial.println("\nWiFi OK: " + WiFi.localIP().toString());
gfx->setTextColor(COLOR_GREEN, COLOR_BLACK);
gfx->setTextSize(2);
gfx->setCursor(10, 10);
gfx->println("WiFi OK");
delay(500);
// Brief status flash
digitalWrite(BACKLIGHT_PIN, HIGH);
gfx->fillScreen(COLOR_BLACK);
// FIXED: Added yPos parameter (10 = near top)
drawCenteredText("WiFi OK", 2, COLOR_GREEN, COLOR_BLACK, 10);
gfx->setCursor(10, 50);
gfx->println(WiFi.localIP().toString());
delay(800);
digitalWrite(BACKLIGHT_PIN, LOW);
gfx->fillScreen(COLOR_BLACK);
}
@@ -162,15 +168,18 @@ void transitionTo(State newState) {
switch (currentState) {
case STATE_SILENT:
alarmMessage = "";
gfx->fillScreen(COLOR_BLACK);
Serial.println("Screen BLACK (silent)");
digitalWrite(BACKLIGHT_PIN, LOW);
Serial.println("Silent: screen off, message cleared");
break;
case STATE_ALARM:
digitalWrite(BACKLIGHT_PIN, HIGH);
blinkStartTime = millis();
blinkState = false;
gfx->fillScreen(COLOR_RED);
Serial.println("Screen ALARM started (red/white blink)");
drawAlarmScreen(COLOR_RED, COLOR_WHITE);
Serial.println("ALARM: message displayed");
break;
}
}
@@ -179,6 +188,61 @@ const char* getStateName(State s) {
return (s == STATE_SILENT) ? "SILENT" : "ALARM";
}
// ============== ALARM SCREEN WITH MESSAGE ==============
void drawAlarmScreen(uint16_t bgColor, uint16_t textColor) {
gfx->fillScreen(bgColor);
// Draw "ALARM!" header at top
gfx->setTextSize(2);
gfx->setTextColor(textColor, bgColor);
drawCenteredText("ALARM!", 2, textColor, bgColor, 30);
// Draw the triggering message below, auto-sized
if (alarmMessage.length() > 0) {
drawAutoSizedMessage(alarmMessage, textColor, bgColor, 80);
}
}
void drawAutoSizedMessage(String message, uint16_t textColor, uint16_t bgColor, int yPos) {
int textSize = calculateOptimalTextSize(message, SCREEN_WIDTH - 20, SCREEN_HEIGHT - yPos - 20);
gfx->setTextSize(textSize);
gfx->setTextColor(textColor, bgColor);
gfx->setTextBound(10, yPos, SCREEN_WIDTH - 10, SCREEN_HEIGHT - 10);
gfx->setCursor(10, yPos);
gfx->println(message);
}
int calculateOptimalTextSize(String message, int maxWidth, int maxHeight) {
for (int size = 4; size >= 1; size--) {
gfx->setTextSize(size);
int charWidth = 6 * size;
int lineHeight = 8 * size;
int charsPerLine = maxWidth / charWidth;
int numLines = (message.length() + charsPerLine - 1) / charsPerLine;
int totalHeight = numLines * lineHeight;
if (totalHeight <= maxHeight && charsPerLine >= 5) {
return size;
}
}
return 1;
}
void drawCenteredText(const char* text, int textSize, uint16_t textColor, uint16_t bgColor, int yPos) {
gfx->setTextSize(textSize);
gfx->setTextColor(textColor, bgColor);
int textWidth = strlen(text) * 6 * textSize;
int xPos = (SCREEN_WIDTH - textWidth) / 2;
if (xPos < 0) xPos = 0;
gfx->setCursor(xPos, yPos);
gfx->println(text);
}
// ============== BUTTON HANDLING ==============
void handleButton() {
@@ -186,7 +250,9 @@ void handleButton() {
if (pressed && !lastButtonState) {
Serial.println("BUTTON PRESSED");
digitalWrite(BACKLIGHT_PIN, HIGH);
gfx->fillScreen(COLOR_WHITE);
drawCenteredText("TEST MODE", 2, COLOR_BLACK, COLOR_WHITE, 140);
Serial.println("Screen WHITE (held)");
}
else if (!pressed && lastButtonState) {
@@ -195,13 +261,16 @@ void handleButton() {
if (currentState == STATE_ALARM) {
Serial.println("Reset ALARM -> SILENT");
transitionTo(STATE_SILENT);
// Green flash confirmation
digitalWrite(BACKLIGHT_PIN, HIGH);
gfx->fillScreen(COLOR_GREEN);
delay(300);
drawCenteredText("SILENCED", 3, COLOR_BLACK, COLOR_GREEN, 140);
delay(500);
gfx->fillScreen(COLOR_BLACK);
digitalWrite(BACKLIGHT_PIN, LOW);
} else {
gfx->fillScreen(COLOR_BLACK);
Serial.println("Screen BLACK (silent)");
digitalWrite(BACKLIGHT_PIN, LOW);
Serial.println("Screen BLACK, backlight OFF");
}
}
@@ -239,17 +308,17 @@ void checkAlertTopic() {
Serial.println(message);
if (message.equalsIgnoreCase("SILENCE")) {
Serial.println(" -> SILENCE");
Serial.println(" -> SILENCE command");
transitionTo(STATE_SILENT);
digitalWrite(BACKLIGHT_PIN, HIGH);
gfx->fillScreen(COLOR_GREEN);
gfx->setTextColor(COLOR_BLACK, COLOR_GREEN);
gfx->setTextSize(3);
gfx->setCursor(20, 140);
gfx->println("SILENCE");
delay(1000);
drawCenteredText("SILENCE", 3, COLOR_BLACK, COLOR_GREEN, 140);
delay(800);
gfx->fillScreen(COLOR_BLACK);
digitalWrite(BACKLIGHT_PIN, LOW);
} else {
Serial.println(" -> ALARM");
Serial.println(" -> TRIGGER ALARM");
alarmMessage = message;
transitionTo(STATE_ALARM);
}
}
@@ -270,15 +339,14 @@ void checkSilenceTopic() {
Serial.println((const char*)doc["message"]);
if (currentState == STATE_ALARM) {
Serial.println(" -> Stop alarm");
Serial.println(" -> Stop alarm via silence topic");
transitionTo(STATE_SILENT);
digitalWrite(BACKLIGHT_PIN, HIGH);
gfx->fillScreen(COLOR_GREEN);
gfx->setTextColor(COLOR_BLACK, COLOR_GREEN);
gfx->setTextSize(3);
gfx->setCursor(20, 140);
gfx->println("SILENCED");
delay(1000);
drawCenteredText("SILENCED", 3, COLOR_BLACK, COLOR_GREEN, 140);
delay(800);
gfx->fillScreen(COLOR_BLACK);
digitalWrite(BACKLIGHT_PIN, LOW);
}
}
@@ -305,31 +373,7 @@ String fetchNtfy(const char* url) {
return payload;
}
// ============== DISPLAY FUNCTIONS ==============
void testDisplay() {
Serial.println(" RED");
gfx->fillScreen(COLOR_RED);
delay(200);
Serial.println(" GREEN");
gfx->fillScreen(COLOR_GREEN);
delay(200);
Serial.println(" BLUE");
gfx->fillScreen(COLOR_BLUE);
delay(200);
Serial.println(" WHITE");
gfx->fillScreen(COLOR_WHITE);
delay(200);
Serial.println(" BLACK");
gfx->fillScreen(COLOR_BLACK);
delay(200);
Serial.println("Test complete");
}
// ============== BLINK CONTROL ==============
void updateBlink(unsigned long now) {
unsigned long elapsed = now - blinkStartTime;
@@ -337,8 +381,43 @@ void updateBlink(unsigned long now) {
if (newState != blinkState) {
blinkState = newState;
gfx->fillScreen(blinkState ? COLOR_WHITE : COLOR_RED);
Serial.println(blinkState ? "WHITE" : "RED");
uint16_t bgColor = blinkState ? COLOR_WHITE : COLOR_RED;
uint16_t textColor = blinkState ? COLOR_RED : COLOR_WHITE;
drawAlarmScreen(bgColor, textColor);
Serial.println(blinkState ? "WHITE bg / RED text" : "RED bg / WHITE text");
}
}
// ============== DISPLAY TEST ==============
void testDisplay() {
Serial.println(" RED");
gfx->fillScreen(COLOR_RED);
delay(100);
Serial.println(" GREEN");
gfx->fillScreen(COLOR_GREEN);
delay(100);
Serial.println(" BLUE");
gfx->fillScreen(COLOR_BLUE);
delay(100);
Serial.println(" WHITE");
gfx->fillScreen(COLOR_WHITE);
delay(100);
Serial.println(" BLACK");
gfx->fillScreen(COLOR_BLACK);
delay(100);
Serial.println(" TEXT TEST");
gfx->fillScreen(COLOR_BLACK);
drawCenteredText("GFX OK!", 2, COLOR_WHITE, COLOR_BLACK, 50);
drawCenteredText("Text works!", 2, COLOR_WHITE, COLOR_BLACK, 80);
delay(500);
gfx->fillScreen(COLOR_BLACK);
Serial.println("Test complete");
}

3
sketches/mise.toml
View File

@@ -5,3 +5,6 @@ dir = "{{cwd}}"
[tasks.mon]
run = "arduino-cli monitor"
dir = "{{cwd}}"
[tasks.snap]
run = "git commit -am snapshot"