You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
144 lines
3.5 KiB
144 lines
3.5 KiB
/*
|
|
|
|
LED MODULE
|
|
|
|
Copyright (C) 2016-2017 by Xose Pérez <xose dot perez at gmail dot com>
|
|
|
|
*/
|
|
|
|
// -----------------------------------------------------------------------------
|
|
// LED
|
|
// -----------------------------------------------------------------------------
|
|
|
|
typedef struct {
|
|
unsigned char pin;
|
|
bool reverse;
|
|
} led_t;
|
|
|
|
std::vector<led_t> _leds;
|
|
bool ledAuto;
|
|
|
|
bool ledStatus(unsigned char id) {
|
|
if (id >= _leds.size()) return false;
|
|
bool status = digitalRead(_leds[id].pin);
|
|
return _leds[id].reverse ? !status : status;
|
|
}
|
|
|
|
bool ledStatus(unsigned char id, bool status) {
|
|
if (id >= _leds.size()) return false;
|
|
bool s = _leds[id].reverse ? !status : status;
|
|
digitalWrite(_leds[id].pin, _leds[id].reverse ? !status : status);
|
|
return status;
|
|
}
|
|
|
|
bool ledToggle(unsigned char id) {
|
|
if (id >= _leds.size()) return false;
|
|
return ledStatus(id, !ledStatus(id));
|
|
}
|
|
|
|
void ledBlink(unsigned char id, unsigned long delayOff, unsigned long delayOn) {
|
|
if (id >= _leds.size()) return;
|
|
static unsigned long next = millis();
|
|
if (next < millis()) {
|
|
next += (ledToggle(id) ? delayOn : delayOff);
|
|
}
|
|
}
|
|
|
|
#if WIFI_LED
|
|
void showStatus() {
|
|
if (wifiConnected()) {
|
|
if (WiFi.getMode() == WIFI_AP) {
|
|
ledBlink(WIFI_LED - 1, 2500, 2500);
|
|
} else {
|
|
ledBlink(WIFI_LED - 1, 4900, 100);
|
|
}
|
|
} else {
|
|
ledBlink(WIFI_LED - 1, 500, 500);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
void ledMQTTCallback(unsigned int type, const char * topic, const char * payload) {
|
|
|
|
static bool isFirstMessage = true;
|
|
|
|
if (type == MQTT_CONNECT_EVENT) {
|
|
char buffer[strlen(MQTT_LED_TOPIC) + 3];
|
|
sprintf(buffer, "%s/+", MQTT_LED_TOPIC);
|
|
mqttSubscribe(buffer);
|
|
}
|
|
|
|
if (type == MQTT_MESSAGE_EVENT) {
|
|
|
|
// Match topic
|
|
String t = mqttSubtopic((char *) topic);
|
|
if (!t.startsWith(MQTT_LED_TOPIC)) return;
|
|
|
|
// Get led ID
|
|
unsigned int ledID = t.substring(strlen(MQTT_LED_TOPIC)+1).toInt();
|
|
if (ledID >= ledCount()) {
|
|
DEBUG_MSG("[LED] Wrong ledID (%d)\n", ledID);
|
|
return;
|
|
}
|
|
|
|
// get value
|
|
unsigned int value = (char)payload[0] - '0';
|
|
bool bitAuto = (value & 0x02) > 0;
|
|
bool bitState = (value & 0x01) > 0;
|
|
|
|
// Check ledAuto
|
|
if (ledID == 0) {
|
|
ledAuto = bitAuto ? bitState : false;
|
|
setSetting("ledAuto", String() + (ledAuto ? "1" : "0"));
|
|
if (bitAuto) return;
|
|
}
|
|
|
|
// Action to perform
|
|
ledStatus(ledID, bitState);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
unsigned char ledCount() {
|
|
return _leds.size();
|
|
}
|
|
|
|
void ledConfigure() {
|
|
ledAuto = getSetting("ledAuto", String() + LED_AUTO).toInt() == 1;
|
|
}
|
|
|
|
void ledSetup() {
|
|
|
|
#ifdef LED1_PIN
|
|
_leds.push_back((led_t) { LED1_PIN, LED1_PIN_INVERSE });
|
|
#endif
|
|
#ifdef LED2_PIN
|
|
_leds.push_back((led_t) { LED2_PIN, LED2_PIN_INVERSE });
|
|
#endif
|
|
#ifdef LED3_PIN
|
|
_leds.push_back((led_t) { LED3_PIN, LED3_PIN_INVERSE });
|
|
#endif
|
|
#ifdef LED4_PIN
|
|
_leds.push_back((led_t) { LED4_PIN, LED4_PIN_INVERSE });
|
|
#endif
|
|
|
|
for (unsigned int i=0; i < _leds.size(); i++) {
|
|
pinMode(_leds[i].pin, OUTPUT);
|
|
ledStatus(i, false);
|
|
}
|
|
|
|
ledConfigure();
|
|
|
|
mqttRegister(ledMQTTCallback);
|
|
|
|
DEBUG_MSG("[LED] Number of leds: %d\n", _leds.size());
|
|
DEBUG_MSG("[LED] Led auto indicator is %s\n", ledAuto ? "ON" : "OFF" );
|
|
|
|
}
|
|
|
|
void ledLoop() {
|
|
#if WIFI_LED
|
|
if (ledAuto) showStatus();
|
|
#endif
|
|
}
|