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305 lines
7.6 KiB
305 lines
7.6 KiB
/*
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LED MODULE
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Copyright (C) 2016-2018 by Xose Pérez <xose dot perez at gmail dot com>
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Module key prefix: led
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*/
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// -----------------------------------------------------------------------------
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// LED
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// -----------------------------------------------------------------------------
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#if LED_SUPPORT
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typedef struct {
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unsigned char pin;
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bool reverse;
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unsigned char mode;
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unsigned char relay;
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} led_t;
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std::vector<led_t> _leds;
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bool _led_update = true; // For relay-based modes
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// -----------------------------------------------------------------------------
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bool _ledStatus(unsigned char id) {
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if (id >= _ledCount()) return false;
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bool status = digitalRead(_leds[id].pin);
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return _leds[id].reverse ? !status : status;
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}
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bool _ledStatus(unsigned char id, bool status) {
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if (id >=_ledCount()) return false;
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digitalWrite(_leds[id].pin, _leds[id].reverse ? !status : status);
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return status;
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}
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bool _ledToggle(unsigned char id) {
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if (id >= _ledCount()) return false;
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return _ledStatus(id, !_ledStatus(id));
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}
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unsigned char _ledMode(unsigned char id) {
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if (id >= _ledCount()) return false;
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return _leds[id].mode;
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}
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void _ledMode(unsigned char id, unsigned char mode) {
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if (id >= _ledCount()) return;
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_leds[id].mode = mode;
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}
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void _ledBlink(unsigned char id, unsigned long delayOff, unsigned long delayOn) {
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if (id >= _ledCount()) return;
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static unsigned long next = millis();
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if (next < millis()) {
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next += (_ledToggle(id) ? delayOn : delayOff);
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}
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}
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bool _ledKeyCheck(const char * key) {
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return (strncmp(key, "led", 3) == 0);
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}
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#if WEB_SUPPORT
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void _ledWebSocketOnSend(JsonObject& root) {
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if (_ledCount() == 0) return;
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root["ledVisible"] = 1;
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root["ledMode0"] = _ledMode(0);
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}
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#endif // WEB_SUPPORT
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#if MQTT_SUPPORT
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void _ledMQTTCallback(unsigned int type, const char * topic, const char * payload) {
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if (type == MQTT_CONNECT_EVENT) {
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char buffer[strlen(MQTT_TOPIC_LED) + 3];
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snprintf_P(buffer, sizeof(buffer), PSTR("%s/+"), MQTT_TOPIC_LED);
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mqttSubscribe(buffer);
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}
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if (type == MQTT_MESSAGE_EVENT) {
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// Match topic
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String t = mqttMagnitude((char *) topic);
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if (!t.startsWith(MQTT_TOPIC_LED)) return;
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// Get led ID
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unsigned int ledID = t.substring(strlen(MQTT_TOPIC_LED)+1).toInt();
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if (ledID >= _ledCount()) {
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DEBUG_MSG_P(PSTR("[LED] Wrong ledID (%d)\n"), ledID);
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return;
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}
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// Check if LED is managed
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if (_ledMode(ledID) != LED_MODE_MQTT) return;
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// get value
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unsigned char value = relayParsePayload(payload);
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// Action to perform
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if (value == 2) {
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_ledToggle(ledID);
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} else {
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_ledStatus(ledID, value == 1);
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}
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}
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}
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#endif // MQTT_SUPPORT
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unsigned char _ledCount() {
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return _leds.size();
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}
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void _ledClear() {
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_leds.clear();
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}
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void _ledConfigure() {
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_ledClear();
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unsigned char index = 0;
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while (index < MAX_COMPONENTS) {
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unsigned char pin = getSetting("ledGPIO", index, GPIO_NONE).toInt();
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if (pin == GPIO_NONE) break;
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bool inverse = getSetting("ledLogic", index, 0).toInt() == 1;
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unsigned char mode = getSetting("ledMode", index, index==0 ? LED_MODE_WIFI : LED_MODE_MQTT).toInt();
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unsigned char relayId = getSetting("ledRelay", index, RELAY_NONE).toInt();
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_leds.push_back((led_t) { pin, inverse, mode, relayId });
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pinMode(pin, OUTPUT);
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_ledStatus(index, false);
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++index;
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}
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DEBUG_MSG_P(PSTR("[LED] LEDs: %d\n"), _leds.size());
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_led_update = true;
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}
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void _ledLoop() {
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uint8_t wifi_state = wifiState();
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for (unsigned char i=0; i<_leds.size(); i++) {
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if (_ledMode(i) == LED_MODE_WIFI) {
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if (wifi_state & WIFI_STATE_WPS || wifi_state & WIFI_STATE_SMARTCONFIG) {
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_ledBlink(i, 100, 100);
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} else if (wifi_state & WIFI_STATE_STA) {
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_ledBlink(i, 4900, 100);
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} else if (wifi_state & WIFI_STATE_AP) {
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_ledBlink(i, 900, 100);
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} else {
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_ledBlink(i, 500, 500);
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}
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continue;
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}
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if (_ledMode(i) == LED_MODE_FINDME_WIFI) {
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if (wifi_state & WIFI_STATE_WPS || wifi_state & WIFI_STATE_SMARTCONFIG) {
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_ledBlink(i, 100, 100);
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} else if (wifi_state & WIFI_STATE_STA) {
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if (relayStatus(_leds[i].relay-1)) {
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_ledBlink(i, 4900, 100);
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} else {
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_ledBlink(i, 100, 4900);
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}
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} else if (wifi_state & WIFI_STATE_AP) {
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if (relayStatus(_leds[i].relay-1)) {
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_ledBlink(i, 900, 100);
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} else {
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_ledBlink(i, 100, 900);
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}
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} else {
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_ledBlink(i, 500, 500);
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}
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continue;
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}
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if (_ledMode(i) == LED_MODE_RELAY_WIFI) {
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if (wifi_state & WIFI_STATE_WPS || wifi_state & WIFI_STATE_SMARTCONFIG) {
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_ledBlink(i, 100, 100);
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} else if (wifi_state & WIFI_STATE_STA) {
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if (relayStatus(_leds[i].relay-1)) {
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_ledBlink(i, 100, 4900);
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} else {
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_ledBlink(i, 4900, 100);
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}
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} else if (wifi_state & WIFI_STATE_AP) {
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if (relayStatus(_leds[i].relay-1)) {
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_ledBlink(i, 100, 900);
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} else {
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_ledBlink(i, 900, 100);
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}
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} else {
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_ledBlink(i, 500, 500);
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}
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continue;
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}
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// Relay-based modes, update only if relays have been updated
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if (!_led_update) continue;
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if (_ledMode(i) == LED_MODE_FOLLOW) {
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if (RELAY_NONE != _leds[i].relay) {
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_ledStatus(i, relayStatus(_leds[i].relay));
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}
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continue;
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}
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if (_ledMode(i) == LED_MODE_FOLLOW_INVERSE) {
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if (RELAY_NONE != _leds[i].relay) {
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_ledStatus(i, !relayStatus(_leds[i].relay));
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}
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continue;
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}
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if (_ledMode(i) == LED_MODE_FINDME) {
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bool status = true;
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for (unsigned char k=0; k<relayCount(); k++) {
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if (relayStatus(k)) {
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status = false;
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break;
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}
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}
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_ledStatus(i, status);
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continue;
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}
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if (_ledMode(i) == LED_MODE_RELAY) {
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bool status = false;
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for (unsigned char k=0; k<relayCount(); k++) {
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if (relayStatus(k)) {
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status = true;
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break;
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}
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}
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_ledStatus(i, status);
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continue;
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}
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if (_ledMode(i) == LED_MODE_ON) {
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_ledStatus(i, true);
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continue;
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}
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if (_ledMode(i) == LED_MODE_OFF) {
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_ledStatus(i, false);
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continue;
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}
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}
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_led_update = false;
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}
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// -----------------------------------------------------------------------------
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void ledUpdate(bool value) {
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_led_update = value;
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}
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void ledSetup() {
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_ledConfigure();
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// Callbacks
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#if MQTT_SUPPORT
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mqttRegister(_ledMQTTCallback);
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#endif
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#if WEB_SUPPORT
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wsOnSendRegister(_ledWebSocketOnSend);
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#endif
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settingsRegisterKeyCheck(_ledKeyCheck);
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espurnaRegisterReload(_ledConfigure);
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espurnaRegisterLoop(_ledLoop);
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}
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#endif // LED_SUPPORT
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