Fork of the espurna firmware for `mhsw` switches
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/*
BUTTON MODULE
Copyright (C) 2016-2017 by Xose Pérez <xose dot perez at gmail dot com>
*/
// -----------------------------------------------------------------------------
// BUTTON
// -----------------------------------------------------------------------------
#ifdef SONOFF_DUAL
#ifdef MQTT_BUTTON_TOPIC
void buttonMQTT(unsigned char id) {
String mqttGetter = getSetting("mqttGetter", MQTT_USE_GETTER);
char buffer[strlen(MQTT_BUTTON_TOPIC) + mqttGetter.length() + 3];
sprintf(buffer, "%s/%d%s", MQTT_BUTTON_TOPIC, id, mqttGetter.c_str());
mqttSend(buffer, 1);
mqttSend(buffer, 0);
}
#endif
void buttonSetup() {}
void buttonLoop() {
if (Serial.available() >= 4) {
unsigned char value;
if (Serial.read() == 0xA0) {
if (Serial.read() == 0x04) {
value = Serial.read();
if (Serial.read() == 0xA1) {
// RELAYs and BUTTONs are synchonized in the SIL F330
// The on-board BUTTON2 should toggle RELAY0 value
// Since we are not passing back RELAY2 value
// (in the relayStatus method) it will only be present
// here if it has actually been pressed
if ((value & 4) == 4) {
value = value ^ 1;
#ifdef MQTT_BUTTON_TOPIC
buttonMQTT(0);
#endif
}
// Otherwise check if any of the other two BUTTONs
// (in the header) has been pressent, but we should
// ensure that we only toggle one of them to avoid
// the synchronization going mad
// This loop is generic for any PSB-04 module
for (unsigned int i=0; i<relayCount(); i++) {
bool status = (value & (1 << i)) > 0;
// relayStatus returns true if the status has changed
if (relayStatus(i, status)) break;
}
}
}
}
}
}
#else
#ifdef BUTTON1_PIN
#include <DebounceEvent.h>
#include <vector>
typedef struct {
DebounceEvent * button;
unsigned int relayID;
} button_t;
std::vector<button_t> _buttons;
#ifdef MQTT_BUTTON_TOPIC
void buttonMQTT(unsigned char id) {
if (id >= _buttons.size()) return;
String mqttGetter = getSetting("mqttGetter", MQTT_USE_GETTER);
char buffer[strlen(MQTT_BUTTON_TOPIC) + mqttGetter.length() + 3];
sprintf(buffer, "%s/%d%s", MQTT_BUTTON_TOPIC, id, mqttGetter.c_str());
mqttSend(buffer, _buttons[id].button->pressed() ? "1" : "0");
}
#endif
void buttonSetup() {
#ifdef BUTTON1_PIN
_buttons.push_back({new DebounceEvent(BUTTON1_PIN), BUTTON1_RELAY});
#endif
#ifdef BUTTON2_PIN
_buttons.push_back({new DebounceEvent(BUTTON2_PIN), BUTTON2_RELAY});
#endif
#ifdef BUTTON3_PIN
_buttons.push_back({new DebounceEvent(BUTTON3_PIN), BUTTON3_RELAY});
#endif
#ifdef BUTTON4_PIN
_buttons.push_back({new DebounceEvent(BUTTON4_PIN), BUTTON4_RELAY});
#endif
DEBUG_MSG("[BUTTON] Number of buttons: %d\n", _buttons.size());
}
void buttonLoop() {
for (unsigned int i=0; i < _buttons.size(); i++) {
if (_buttons[i].button->loop()) {
uint8_t event = _buttons[i].button->getEvent();
DEBUG_MSG("[BUTTON] Pressed #%d, event: %d\n", i, event);
#ifdef MQTT_BUTTON_TOPIC
buttonMQTT(i);
#endif
if (i == 0) {
if (event == EVENT_DOUBLE_CLICK) createAP();
if (event == EVENT_LONG_CLICK) ESP.reset();
}
if (event == EVENT_SINGLE_CLICK) {
if (_buttons[i].relayID > 0) {
relayToggle(_buttons[i].relayID - 1);
}
}
}
}
}
#else
void buttonSetup() {}
void buttonLoop() {}
#endif
#endif