void MCP::init(MQTT &mqtt) {
DEBUG1_PRINTLN("MCP.init");
delay(50);
Wire.pins(4, 5);
MCP23017::begin(0);
pinMode(appSettings.m_int, INPUT);
this->mqtt = &mqtt;
for (byte i = 0; i < appSettings.msw_cnt; i++) {
//DEBUG4_PRINTLN("MCP.2");
MCP23017::pinMode(appSettings.msw[i], OUTPUT);
MCP23017::digitalWrite(appSettings.msw[i], actStates.msw[i]);
}
pullup(appSettings.m_int);
MCP23017::setupInterrupts(false, false, LOW);
for (byte i = 0; i < appSettings.min_cnt; i++) {
MCP23017::pinMode(appSettings.min[i], INPUT);
MCP23017::pullUp(appSettings.min[i], HIGH);
MCP23017::setupInterruptPin(appSettings.min[i], FALLING);
}
attachInterrupt(appSettings.m_int, Delegate<void()>(&MCP::interruptCallback, this), FALLING);
//timer.initializeMs(30 * 1000, TimerDelegate(&MCP::publish, this)).start(); // every 25 seconds
interruptReset();
}
/*
* Return the next sensor structure from a sensor message
*/
msg_sensor_data_t* hmtl_next_sensor(msg_hdr_t *msg, msg_sensor_data_t *current) {
byte* next = NULL;
if (current) {
next = (byte *)current + sizeof (msg_sensor_data_t) + current->data_len;
if (next >= (byte *)msg + msg->length) {
next = NULL;
}
} else {
if (msg->length >= sizeof (msg_hdr_t) + sizeof (msg_sensor_data_t)) {
next = (byte *)(msg + 1);
}
}
DEBUG1_COMMAND(
if (msg->type != MSG_TYPE_SENSOR) {
DEBUG1_VALUELN("Not a sensor msg:", msg->type);
next = NULL;
}
if (next) {
if (next + sizeof (msg_sensor_data_t) + ((msg_sensor_data_t*)next)->data_len > (byte *)msg + msg->length) {
DEBUG1_PRINTLN("Invalid sensor message");
next = NULL;
}
}
);
void MCP::interruptReset() {
DEBUG1_PRINT("MCP.interruptReset");
uint8_t pin = MCP23017::getLastInterruptPin();
uint8_t last_state = MCP23017::getLastInterruptPinValue();
DEBUG1_PRINTF("interrupt pin= %d, state=%d", pin, last_state);
String msg = "interrupt pin= " + String(pin) + ", state= " + String(last_state);
mqtt->publish("log_mcp_rst", OUT, msg);
DEBUG1_PRINTLN();
}
void MCP::longtimeHandler() {
DEBUG4_PRINTLN("MCP.ltH");
uint8_t act_state = MCP23017::digitalRead(pin);
while (!(MCP23017::digitalRead(pin)));
DEBUG4_PRINTF("push pin=%d state=%d. ", pin, act_state);
byte num = appSettings.getMInNumByPin(pin);
bool isLong = false;
if (act_state == LOW) {
//if (mqtt)
// mqtt->publish(appSettings.topMIN_L, num+1, OUT, (actStates.msw[num]?"ON":"OFF"));
isLong = true;
DEBUG1_PRINTLN("*-long-*");
}
else {
isLong = false;
DEBUG1_PRINTLN("*-short-*");
}
publish(num, actStates.msw[num], isLong);
attachInterrupt(appSettings.m_int, Delegate<void()>(&MCP::interruptCallback, this), FALLING);
}
void MCP::publish() {
DEBUG4_PRINT("MCP.publish");
for (byte i = 0; i < appSettings.msw_cnt; i++) {
MCP23017::digitalWrite(appSettings.msw[i], actStates.getMsw(i));
String strState = (actStates.getMsw(i)?"ON":"OFF");
if (mqtt)
mqtt->publish(appSettings.topMSW,i+1, OUT, strState);
DEBUG1_PRINTF("sw[%d]=", i);
DEBUG1_PRINT(strState);
DEBUG1_PRINTLN();
}
PRINT_MEM();
DEBUG4_PRINTLN();
interruptReset();
}
