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arduino_server.ino
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#include <EEPROM.h>
#include <Ethernet.h>
#include <PubSubClient.h>
#include <OneWire.h>
#include <DallasTemperature.h>
#include <avr/pgmspace.h>
#include "dsw.h"
#include "types.h"
#include "const.h"
#include "relay.h"
#include "thermostat.h"
#ifdef MEGA
#include "http.h"
#endif
//#include <SD.h>
//File webFile;
extern int __bss_end;
extern void *__brkval;
#define RESET_EEPROM1
Thermostat thermostat[MAX_THERMOSTAT];
Relay relay[MAX_RELAY];
DSW_Temp dsw_temp[MAX_DSW_TEMPERATURE_SENSORS];
OneWire ds;
DallasTemperature temp_sensors;
byte mac[] = {0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED};
byte eth_ip[] = {192, 168, 1, 177};
byte mqtt[] = {192, 168, 1, 45};
IPAddress ip(eth_ip);
IPAddress mqtt_server(mqtt);
byte isRestarted = 1;
long lastReadingTime = 0;
long lastReadingTime2 = 0;
long lastReadingTime3 = 0;
long lastReadingTime4 = 0;
#ifdef MEGA
EthernetServer server(80);
#endif
EthernetClient ethClient;
PubSubClient mqtt_client(ethClient);
//String HTTP_request;
GlobalOptions options;
void(* resetFunc) (void) = 0;
int memoryFree()
{
int freeValue;
if((int)__brkval == 0)
freeValue = ((int)&freeValue) - ((int)&__bss_end);
else
freeValue = ((int)&freeValue) - ((int)__brkval);
return freeValue;
}
void load_options() {
#ifdef RESET_EEPROM1
#ifdef MEGA
for (word ee=0;ee<4096;ee++) EEPROM.write(ee, 0);
#else
for (word ee=0;ee<1024;ee++) EEPROM.write(ee, 0);
#endif
#endif
#ifdef DEBUG1
WRITE_TO_SERIAL(F("-------- "), F("function load_options"), F(" start"), F(""));
#endif
EEPROM.get(EEPROM_ADDRESS_GLOBAL_OPTIONS_START, options);
if ( (options.pin_onewire < 2) || (options.pin_onewire > 54)) options.pin_onewire = ONE_WIRE_BUS;
if (( options.device_name[0] == 0 ) || (options.device_name[0] == 255)) strcpy_P(options.device_name, P_DEVICE_NAME);
if ( (options.firstStartTimeout == 255) || (options.firstStartTimeout == 0) ) options.firstStartTimeout = FIRST_START_TIMEOUT;
if ( options.max_power == 16000 ) options.max_power = 0;
if ( (options.thermostat_refresh == 255) || (options.thermostat_refresh == 0) ) options.thermostat_refresh = READ_TEMP_INTERVAL;
if ( (options.temperature_refresh == 255) || (options.temperature_refresh == 0) ) options.temperature_refresh = READ_TEMP_INTERVAL;
byte t0[6] = {0, 0, 0, 0, 0, 0};
byte t1[6] = {255, 255, 255, 255, 255, 255};
if ( (memcpy(options.eth_ip, t0, 4) == 0 ) || (memcpy(options.eth_ip, t1, 4)) ) memcpy(options.eth_ip, eth_ip, sizeof(eth_ip));
if ( (memcpy(options.mqtt_ip, t0, 4) == 0 ) || (memcpy(options.mqtt_ip, t1, 4)) ) memcpy(options.mqtt_ip, mqtt, sizeof(mqtt));
if ( (memcpy(options.eth_mac, t0, 6) == 0 ) || (memcpy(options.eth_mac, t1, 6)) ) memcpy(options.eth_mac, mac, sizeof(mac));
if ( (options.relays_count > 16) ) options.relays_count = 16;
if ( (options.dsw_count > 16) ) options.dsw_count = 16;
if ( (options.therms_count > 10) ) options.therms_count = 10;
#ifdef MEGA
if ( (options.asc_count > 6) ) options.asc_count = 6;
if ( (options.i2c_count > 8) ) options.i2c_count = 8;
if ( (options.pin_i2c_sda < 0) || (options.pin_i2c_sda > 54) ) options.pin_i2c_sda = I2C_SDA_PIN;
if ( (options.pin_i2c_scl < 0) || (options.pin_i2c_scl > 54) ) options.pin_i2c_scl = I2C_SCL_PIN;
#endif
#ifdef DEBUG1
WRITE_TO_SERIAL(F("--------- "), F(" loaded options "), F(" "), F(""));
WRITE_TO_SERIAL(F("OneWire Pin: "), options.pin_onewire, F(" "), F(""));
WRITE_TO_SERIAL(F("Device name: "), (char*)options.device_name, F(" "), F(""));
WRITE_TO_SERIAL(F("firstStartTimeout: "), options.firstStartTimeout, F(" max_power: "), options.max_power);
WRITE_TO_SERIAL(F("thermostat_refresh: "), options.thermostat_refresh, F(" temperature_refresh: "), options.temperature_refresh);
WRITE_TO_SERIAL_BYTE_ARR(F("eth_ip: "), options.eth_ip, DEC);
WRITE_TO_SERIAL_BYTE_ARR(F("eth_mac: "), options.eth_mac, HEX);
WRITE_TO_SERIAL_BYTE_ARR(F("mqtt_ip: "), options.mqtt_ip, DEC);
WRITE_TO_SERIAL(F("relays_count: "), options.relays_count, F(" therms_count: "), options.therms_count);
WRITE_TO_SERIAL(F("dsw_count: "), options.dsw_count, F(" "), F(""));
#ifdef MEGA
WRITE_TO_SERIAL(F("asc_count: "), options.asc_count, F(" i2c_count: "), options.i2c_count);
WRITE_TO_SERIAL(F("i2c sda pin: "), options.pin_i2c_sda, F(" i2c scl pin: "), options.pin_i2c_scl);
#endif
WRITE_TO_SERIAL(F("-------- "), F("function load_options"), F(" end"), F(""));
#endif
#ifdef TEST
options.pin_onewire = ONE_WIRE_BUS;
strcpy_P(options.device_name, P_DEVICE_NAME);
options.max_power = 3500;
options.thermostat_refresh = 10;
options.temperature_refresh = READ_TEMP_INTERVAL;
memcpy(options.eth_ip, eth_ip, sizeof(eth_ip));
memcpy(options.mqtt_ip, mqtt, sizeof(mqtt));
memcpy(options.eth_mac, mac, sizeof(mac));
options.relays_count = MAX_RELAY;
options.dsw_count = MAX_DSW_TEMPERATURE_SENSORS;
options.therms_count = MAX_THERMOSTAT;
#ifdef MEGA
options.asc_count = 0;
options.i2c_count = 0;
options.pin_i2c_sda = I2C_SDA_PIN;
options.pin_i2c_scl = I2C_SCL_PIN;
#endif
#endif
}
void init_temperature_sensors() {
#ifdef DEBUG1
WRITE_TO_SERIAL(F("-------- "), F("function init_temperature_sensors"), F(" start"), F(""));
#endif
for (byte i=0;i<options.dsw_count;i++) {
dsw_temp[i].index = i;
dsw_temp[i].load_eeprom();
dsw_temp[i].setMqttClient(&mqtt_client, options.device_name);
#ifdef DEBUG1
WRITE_TO_SERIAL(F("dsw sensor: "), dsw_temp[i].index+1, F(" state "), dsw_temp[i].info.state);
WRITE_TO_SERIAL_BYTE_ARR(F("address: "), dsw_temp[i].info.address, HEX);
#ifdef MEGA
WRITE_TO_SERIAL_CHAR_ARR(F("comment: "), (char *)dsw_temp[i].info.comment);
#endif
#endif
}
#ifdef TEST
byte addr_f1_kitchen[8] = {0x28, 0xFF, 0xB8, 0xBA, 0x73, 0x16, 0x05, 0xC1};
memcpy(dsw_temp[0].info.address, addr_f1_kitchen, 8);
dsw_temp[0].info.state = ENABLE;
byte addr_f1_living[8] = {0x28, 0xFF, 0x81, 0xE9, 0x74, 0x16, 0x03, 0x41};
memcpy(dsw_temp[1].info.address, addr_f1_living, 8);
dsw_temp[1].info.state = ENABLE;
byte addr_f1_boiler_room[8] = {0x28, 0xFF, 0x9B, 0xC3, 0x73, 0x16, 0x05, 0x4C};
memcpy(dsw_temp[2].info.address, addr_f1_boiler_room, 8);
dsw_temp[2].info.state = ENABLE;
memcpy(dsw_temp[3].info.address, addr_f1_kitchen, 8);
dsw_temp[3].info.state = ENABLE;
memcpy(dsw_temp[4].info.address, addr_f1_living, 8);
dsw_temp[4].info.state = ENABLE;
#ifdef MEGA
strcpy(dsw_temp[0].info.comment, "kitchen");
strcpy(dsw_temp[1].info.comment, "living room");
strcpy(dsw_temp[2].info.comment, "boiler room");
strcpy(dsw_temp[3].info.comment, "room 2.1");
strcpy(dsw_temp[4].info.comment, "room 2.2");
#endif
#endif
#ifdef DEBUG1
WRITE_TO_SERIAL(F("-------- "), F("---------------------"), F(" end"), F(""));
for (byte i=0;i<options.dsw_count;i++) {
WRITE_TO_SERIAL(F("dsw sensor: "), dsw_temp[i].index+1, F(" state "), dsw_temp[i].info.state);
WRITE_TO_SERIAL_BYTE_ARR(F("address: "), dsw_temp[i].info.address, HEX);
#ifdef MEGA
//WRITE_TO_SERIAL_CHAR_ARR(F("comment: "), dsw_temp[i].info.comment);
Serial.println(dsw_temp[i].info.comment);
#endif
}
WRITE_TO_SERIAL(F("-------- "), F("function init_temperature_sensors"), F(" end"), F(""));
#endif
}
void init_relays() {
for (byte i=0;i<options.relays_count;i++) {
relay[i].index = i;
relay[i].load_eeprom();
relay[i].setMqttClient(&mqtt_client, options.device_name);
if (relay[i].begin()) delay(options.firstStartTimeout * 1000);
}
#ifdef DEBUG
for (byte i=0;i<options.relays_count;i++) {
WRITE_TO_SERIAL(F("Relay: "), relay[i].index+1, F(" pin "), relay[i].info.pin);
WRITE_TO_SERIAL(F("status: "), relay[i].info.status, F(" state "), relay[i].info.state);
WRITE_TO_SERIAL(F("flash: "), relay[i].info.to_flash, F(" signal "), relay[i].info.signalType);
#ifdef MEGA
WRITE_TO_SERIAL_CHAR_ARR(F("comment: "), (char *)relay[i].info.comment);
#endif
}
#endif
#ifdef TEST
Serial.println("Setting up ... Relay test data start....");
relay[0].info.pin = 2;
relay[1].info.pin = 3;
relay[2].info.pin = 5;
relay[3].info.pin = 6;
relay[4].info.pin = 7;
for (byte i=0;i<5;i++) {
relay[i].info.state = ENABLE;
relay[i].info.to_flash = true;
relay[i].info.signalType = ( i == 4 ) ? NORMAL : INVERT;
if (relay[i].begin()) {
delay(options.firstStartTimeout * 1000);
}
}
#endif
#ifdef DEBUG
Serial.println("Setting up ... Relay test data end....");
for (byte i=0;i<options.relays_count;i++) {
WRITE_TO_SERIAL(F("Relay: "), relay[i].index+1, F(" pin "), relay[i].info.pin);
WRITE_TO_SERIAL(F("status: "), relay[i].info.status, F(" state "), relay[i].info.state);
WRITE_TO_SERIAL(F("flash: "), relay[i].info.to_flash, F(" signal "), relay[i].info.signalType);
#ifdef MEGA
WRITE_TO_SERIAL_CHAR_ARR(F("comment: "), (char *)relay[i].info.comment);
#endif
}
#endif
}
void init_thermostats() {
#ifdef DEBUG1
WRITE_TO_SERIAL(F("-------- "), F("function init_thermostats"), F(" start"), F(""));
#endif
for (byte i=0;i<options.therms_count;i++) {
thermostat[i].index = i;
thermostat[i].setMqttClient(&mqtt_client, options.device_name);
thermostat[i].load_eeprom();
if ( thermostat[i].info.idx_relay < options.relays_count) {
// !!!!! костыль, relay_index надо заполнять через web-интерфейс, по дефолту прописывать 255 и делать проверку на это
byte relay_index = i; //thermostat[i].info.idx_relay;
//WRITE_TO_SERIAL(F("Relay INDEX: "), relay_index, F(" index "), relay[i].index);
//Serial.println(relay[i].index);
thermostat[i].setRelay( &relay[relay_index] );
//Serial.println(thermostat[i].relay->index);
}
if ( thermostat[i].info.idx_temp < options.dsw_count) {
/// !!! костыль, аналогично выше
byte temp_index = i; // thermostat[i].info.idx_temp
thermostat[i].setTemp( &dsw_temp[temp_index] );
}
}
#ifdef TEST
//srand( time(0) );
for (byte i=0;i<5;i++) {
//therm[i].setRelay(rel[i]);
//therm[i].setTemp(dsw_temp[i]);
thermostat[i].info.priority = (i+1);
thermostat[i].info.set_temp = 2000;
thermostat[i].info.delta = 5;
thermostat[i].info.step = 5;
thermostat[i].info.power = 1000;
thermostat[i].info.state = ENABLE;
thermostat[i].info.status = ON;
thermostat[i].info.mode = AUTO;
}
#endif
#ifdef DEBUG1
for (byte i=0;i<options.therms_count;i++) {
WRITE_TO_SERIAL(F("Therm: "), thermostat[i].index+1, F(" state "), thermostat[i].info.state);
WRITE_TO_SERIAL(F("status: "), thermostat[i].info.status, F(" priority "), thermostat[i].info.priority);
WRITE_TO_SERIAL(F("mode: "), thermostat[i].info.mode, F(" power "), thermostat[i].info.power);
WRITE_TO_SERIAL(F("set_temp: "), thermostat[i].info.set_temp, F(" delta "), thermostat[i].info.delta);
#ifdef MEGA
WRITE_TO_SERIAL_CHAR_ARR(F("comment: "), (char *)thermostat[i].info.comment);
#endif
}
WRITE_TO_SERIAL(F("-------- "), F("function init_thermostats"), F(" start"), F(""));
#endif
}
void publish_all_data() {
//relay states
/*
for (byte i=0;i<options.relays_count;i++) {
if (relay[i].info.state == ENABLE)
relay[i].publish();
}
*/
/*
for (byte i=0;i<options.therms_count;i++) {
thermostat[i].publish_state();
thermostat[i].publish_status();
if (thermostat[i].info.state == ENABLE) thermostat[i].publish_set_temp();
thermostat[i].publish_mode();
}
*/
}
void callback(char* topic, byte* payload, unsigned int length) {
byte* payload2 = NULL;
payload[length] = '\0';
payload2 = (byte*)malloc(length+1);
if ( NULL == payload2 ) return;
memcpy(payload2, payload, length+1);
#ifdef DEBUG1
WRITE_TO_SERIAL(F("callback: "), topic, F(" value "), (char *)payload);
#endif
/* topic - <device_name>/mqtt_path/idx */
char dev[DEVICE_NAME_SIZE+1] = "";
char path[30] = "";
char idx[5] = "";
byte i = 255;
char *tmp = strchr(topic, '/');
char pos;
if ( tmp == NULL ) return;
pos = tmp - topic + 1;
strncpy(dev, topic, pos-1);
char *tmp2 = strrchr(tmp, '/');
if (strcmp(tmp, tmp2) == 0 ) {
// printf("idx is absent\n");
strcpy(path, tmp2);
} else {
pos = tmp2 - tmp + 1;
strncpy(path, tmp, pos);
strncpy(idx, &tmp2[1], strlen(&tmp2[1]));
i = atoi(idx);
}
if ( strcmp_P(path, P_GPIO_OUT_CMD ) == 0) {
#ifdef DEBUG1
WRITE_TO_SERIAL(F("callback: "), path, F(" idx "), i);
WRITE_TO_SERIAL(F("swtch relay: "), i, F(" to "), (char*)payload2);
#endif
if ( i == 255 ) return;
relay[i-1].switch_relay(payload2);
} else if (strcmp_P(path, P_THERM_MODE_CMD ) == 0) {
#ifdef DEBUG1
WRITE_TO_SERIAL(F("callback: "), path, F(" idx "), i);
WRITE_TO_SERIAL(F("THERM_MODE: "), i, F(" to "), (char*)payload2);
#endif
if ( i == 255 ) return;
thermostat[i-1].saveMode(payload2);
} else if (strcmp_P(path, P_THERM_STATE_CMD ) == 0) {
#ifdef DEBUG1
WRITE_TO_SERIAL(F("callback: "), path, F(" idx "), i);
WRITE_TO_SERIAL(F("THERM_STATE: "), i, F(" to "), (char*)payload2);
#endif
if ( i == 255 ) return;
thermostat[i-1].saveState(payload2);
} else if (strcmp_P(path, P_THERM_STATUS_CMD ) == 0) {
#ifdef DEBUG1
WRITE_TO_SERIAL(F("callback: "), path, F(" idx "), i);
WRITE_TO_SERIAL(F("THERM_STATUS: "), i, F(" to "), (char*)payload2);
#endif
if ( i == 255 ) return;
thermostat[i-1].setStatus(payload2);
} else if (strcmp_P(path, P_THERM_SET_TEMP_CMD ) == 0) {
#ifdef DEBUG1
WRITE_TO_SERIAL(F("callback: "), path, F(" idx "), i);
WRITE_TO_SERIAL(F("THERM_SET_TEMP: "), i, F(" to "), (char*)payload2);
#endif
if ( i == 255 ) return;
thermostat[i-1].saveSetTemp(payload2);
}
else if (strcmp_P(path, P_TOPIC_ARDUINO_RESET) == 0) {
resetFunc();
}
free(payload2);
};
void reconnect() {
// Loop until we're reconnected
while (!mqtt_client.connected()) {
//Serial.print("Attempting MQTT connection...");
// Attempt to connect
if (mqtt_client.connect( options.device_name)) {
//Serial.println("connected");
// Once connected, publish an announcement...
//mqtt_client.publish("outTopic","hello world");
// ... and resubscribe
//relay_state_publish( TOPIC_RELAY_F1_LIVING_STATE, Relay01_state);
publish_all_data();
char *s =(char*)malloc( strlen(options.device_name + 3) );
strcpy(s, options.device_name);
strcat(s, "/#");
#ifdef DEBUG1
WRITE_TO_SERIAL(F("reconnect mqtt: "), s, F(""), F(""));
#endif
mqtt_client.subscribe( s );
//mqtt_client.subscribe( "uno/#" );
free(s);
} else {
// Wait 5 seconds before retrying
delay(5000);
}
}
}
void setup() {
//for (int t=0;t<1024;t++) EEPROM.write(t, 255);
#ifdef DEBUG
Serial.begin(9600);
while (!Serial) {
// ; // wait for serial port to connect. Needed for native USB port only
}
WRITE_TO_SERIAL(F("----------- "), F(" setup() "), F(" ------------ "), F(""));
#endif
// initialize SD card
/* Serial.println("Initializing SD card...");
if (!SD.begin(4)) {
Serial.println("ERROR - SD card initialization failed!");
//return; // init failed
}
*/
delay(100);
load_options();
#ifdef DEBUG
WRITE_TO_SERIAL(F("--------- "), F(" loaded options "), F(" "), F(""));
WRITE_TO_SERIAL(F("OneWire Pin: "), options.pin_onewire, F(" "), F(""));
WRITE_TO_SERIAL(F("Device name: "), (char*)options.device_name, F(" "), F(""));
WRITE_TO_SERIAL(F("firstStartTimeout: "), options.firstStartTimeout, F(" "), F(""));
WRITE_TO_SERIAL(F("max_power: "), options.max_power, F(" "), F(""));
WRITE_TO_SERIAL(F("thermostat_refresh: "), options.thermostat_refresh, F(" "), F(""));
WRITE_TO_SERIAL(F("temperature_refresh: "), options.temperature_refresh, F(" "), F(""));
WRITE_TO_SERIAL_BYTE_ARR(F("eth_ip: "), options.eth_ip, DEC);
WRITE_TO_SERIAL_BYTE_ARR(F("eth_mac: "), options.eth_mac, HEX);
WRITE_TO_SERIAL_BYTE_ARR(F("mqtt_ip: "), options.mqtt_ip, DEC);
WRITE_TO_SERIAL(F("relays_count: "), options.relays_count, F(" "), F(""));
WRITE_TO_SERIAL(F("dsw_count: "), options.dsw_count, F(" "), F(""));
WRITE_TO_SERIAL(F("thermo_count: "), options.therms_count, F(" "), F(""));
#ifdef MEGA
WRITE_TO_SERIAL(F("asc_count: "), options.asc_count, F(" "), F(""));
WRITE_TO_SERIAL(F("i2c_count: "), options.i2c_count, F(" "), F(""));
#endif
WRITE_TO_SERIAL(F("-------- "), F("function load_options"), F(" end"), F(""));
#endif
mqtt_client.setServer(mqtt_server, 1883);
mqtt_client.setCallback(callback);
Ethernet.begin(mac, ip);
#ifdef MEGA
server.begin();
#endif
ds.begin(options.pin_onewire);
temp_sensors = DallasTemperature(&ds);
temp_sensors.begin();
delay(50);
// initialize dsw sensors
init_temperature_sensors();
delay(50);
// initialize relays
init_relays();
delay(50);
// initialize termostats
init_thermostats();
delay(50);
if (mqtt_client.connected()) {
// publish
publish_all_data();
}
}
void temperature_update() {
#ifdef DEBUG1
WRITE_TO_SERIAL(F("-------- "), F("function temperature_update"), F(" start"), F(""));
#endif
temp_sensors.requestTemperatures();
for (byte i=0;i<MAX_DSW_TEMPERATURE_SENSORS;i++) {
if (dsw_temp[i].info.state == ENABLE) {
//WRITE_TO_SERIAL(F("Sensor "), i, F(" state "), F("ENABLE "));
dsw_temp[i].value = (int)( (float)temp_sensors.getTempC(dsw_temp[i].info.address) * 100);
/* #ifdef DEBUG
char tmp[8] = "";
Serial.print("Sensor ");
for (uint8_t j = 0; j < 8; j++)
{
Serial.print("0x");
if (dsw_temp[i].addr[j] < 0x10) Serial.print("0");
Serial.print(dsw_temp[i].addr[j], HEX);
if (j < 7) Serial.print(", ");
}
WRITE_TO_SERIAL(F(""), F(""), F(" temp: "), dsw_temp[i].value);
#endif */
dsw_temp[i].publish();
}
}
#ifdef DEBUG1
WRITE_TO_SERIAL(F("-------- "), F("function temperature_update"), F(" end"), F(""));
#endif
}
void free_memory_publish() {
#ifdef DEBUG1
WRITE_TO_SERIAL(F("-------- "), F("function free_memory_publish"), F(" start"), F(""));
#endif
int m = memoryFree();
byte i = strlen(options.device_name);
byte l = strlen(P_TOPIC_ARDUINO_MEMORY_FREE);
char* buffer = (char*)malloc( i + l+1+2 );
if ( buffer == NULL) return;
strcpy(buffer, options.device_name);
strcat_P(buffer, (char*)P_TOPIC_ARDUINO_MEMORY_FREE);
char mm[5];
itoa(m, mm, 10);
mqtt_client.publish( buffer, mm);
#ifdef DEBUG1
WRITE_TO_SERIAL(F("MQTT topic: "), buffer, F(" value: "), mm);
#endif
free(buffer);
#ifdef DEBUG1
WRITE_TO_SERIAL(F("-------- "), F("function free_memory_publish"), F(" end"), F(""));
#endif
}
void thermostat_sort_by_priority() { return;
#ifdef DEBUG1
WRITE_TO_SERIAL(F("thermostat_sort_by_priority...."), F(""), F(""), F(""));
#endif
Thermostat tmp;
bool exit = false;
while (!exit) {
exit = true;
for (byte i=0;i<options.therms_count-1;i++) {
if (thermostat[i].info.priority < thermostat[i+1].info.priority) // сравниваем два соседних элемента
{
// выполняем перестановку элементов массива
memcpy((Thermostat*)&tmp, (Thermostat*)&thermostat[i], sizeof(Thermostat));
memcpy((Thermostat*)&thermostat[i], (Thermostat*)&thermostat[i+1], sizeof(Thermostat));
memcpy((Thermostat*)&thermostat[i+1], (Thermostat*)&tmp, sizeof(Thermostat));
exit = false; // на очередной итерации была произведена перестановка элементов
}
}
}
#ifdef DEBUG1
Serial.println(F("Result: "));
for (byte i=0;i<options.therms_count;i++) {
Serial.print("i: "); Serial.print(i); Serial.print(" therm: "); Serial.print(thermostat[i].index); Serial.print(" priority: "); Serial.print(thermostat[i].info.priority);
Serial.print("relay: "); Serial.print( thermostat[i].relay->index);
Serial.print("dsw: "); Serial.print(thermostat[i].tempSensor->index);
Serial.println();
}
#endif
}
void thermostat_sort_by_index() { return;
#ifdef DEBUG1
WRITE_TO_SERIAL(F("thermostat_sort_by_index...."), F(""), F(""), F(""));
#endif
Thermostat tmp;
bool exit = false;
while (!exit) {
exit = true;
for (byte i=0;i<options.therms_count-1;i++) {
if (thermostat[i].index > thermostat[i+1].index) // сравниваем два соседних элемента
{
// выполняем перестановку элементов массива
memcpy((Thermostat*)&tmp, (Thermostat*)&thermostat[i], sizeof(Thermostat));
memcpy((Thermostat*)&thermostat[i], (Thermostat*)&thermostat[i+1], sizeof(Thermostat));
memcpy((Thermostat*)&thermostat[i+1], (Thermostat*)&tmp, sizeof(Thermostat));
exit = false; // на очередной итерации была произведена перестановка элементов
}
}
}
#ifdef DEBUG1
Serial.println(F("Result: "));
for (byte i=0;i<options.therms_count;i++) {
WRITE_TO_SERIAL(F("therm "), thermostat[i].index, F(" priority "), thermostat[i].info.priority);
}
#endif
}
void termostat_update() { return;
#ifdef DEBUG1
WRITE_TO_SERIAL(F("-------- "), F("function termostat_update"), F(" start"), F(""));
#endif
// Массив термостатов
// Период обновления
// Макс мощность
// Суммарная включенная мощность по статусу и состоянию
// Кол-во термостатов максимальное, чтобы не превышать нагрузку
// 1. Смотрим все включенные и принимаем решение, какой оставить, какой выключить
#ifdef DEBUG1
WRITE_TO_SERIAL(F("turnoff thermostats...."), F(""), F(""), F(""));
#endif
for (byte i=0;i<options.therms_count;i++) {
//Thermostat t = thermostat[i];
if ( thermostat[i].info.state == DISABLE ) continue;
if ( thermostat[i].info.mode == MANUAL ) continue;
if ( thermostat[i].info.status == OFF ) continue;
int temp = thermostat[i].tempSensor->value;
if ( ( temp <= -10000 || temp >= 8500 ) ||
( thermostat[i].tempSensor->info.state == DISABLE ) )
thermostat[i].turnOFF();
int set_temp = thermostat[i].info.set_temp;
byte delta =thermostat[i].info.delta*10;
int max_temp = set_temp + delta;
//int min_temp = set_temp - delta * 10;
#ifdef DEBUG1
WRITE_TO_SERIAL(F("therm "), i+1, F(" temp "), temp);
WRITE_TO_SERIAL(F("set_temp "), set_temp, F(" delta "), delta);
WRITE_TO_SERIAL(F("max_temp "), max_temp, F(" "), F(" "));
#endif
if ( temp > max_temp ) thermostat[i].turnOFF();
}
//
// Цикл 2 по нижнему приоритету в режиме авто
// 2. Если суммарная мощность выше выделенной для всех включенных, то, отключаем с низким приоритетом до момента, когда суммарная мощность будет не более выделенной.
//
// вычисление сумарной мощности включенных без учета режима работы
word cur_power = 0;
for (byte i=0;i<options.therms_count;i++) {
if ( (thermostat[i].info.state == ENABLE) &&
(thermostat[i].info.status == ON)
) {
cur_power = cur_power + thermostat[i].info.power;
}
}
#ifdef DEBUG1
WRITE_TO_SERIAL(F("sum current power: "), cur_power, F(""), F(""));
#endif
// сортируем по приоритету по возрастанию - макс приоритет 100, мин приоритет 1, т.е. первые элементы с низким приоритетом
thermostat_sort_by_priority();
// посмотреть включенные auto и выключить, если есть превышение? смотрим по приоритету
for (byte i=0;i<options.therms_count;i++) {
// byte r = options.therms_count - 1 - i;
if ( (thermostat[i].info.state == ENABLE) &&
(thermostat[i].info.status == ON)&&
(thermostat[i].info.mode == AUTO) &&
(cur_power > options.max_power)
) {
thermostat[i].turnOFF();
cur_power = cur_power - thermostat[i].info.power;
}
}
//
// Цикл 3 по высшему приоритету в режиме авто
// 3. Смотрим все выключенные.
// Если приоритет выключенного выше тех, которые включены, то их выключаем до тех пор, пока нельзя будет включить мощный. Здесь цикл.
//
#ifdef DEBUG1
WRITE_TO_SERIAL(F("main work "), cur_power, F(""), F(""));
#endif
int k = options.therms_count-1;
word tpwr = 0;
while ( k >= 0 ) {
if ( (thermostat[k].info.state == ENABLE) &&
(thermostat[k].info.status == OFF) &&
(thermostat[k].info.mode == AUTO) &&
(thermostat[k].tempSensor->value < thermostat[k].info.set_temp - thermostat[k].info.delta*10) &&
(thermostat[k].tempSensor->value > -10000) &&
(thermostat[k].tempSensor->value < 8500) &&
(thermostat[k].tempSensor->info.state == ENABLE)
)
{ // только выключенные в режиме авто
#ifdef DEBUG1
WRITE_TO_SERIAL(F("thermostat "), k, F(" try to ON ..."), F(""));
#endif
tpwr = cur_power + thermostat[k].info.power;
if ( tpwr <= options.max_power) {
// еще не превысили мощность, включаем
thermostat[k].turnON();
cur_power = tpwr;
#ifdef DEBUG1
WRITE_TO_SERIAL(F("new current power: "), cur_power, F(""), F(""));
#endif
} else {
// превысили мощность, нужно выключить наименее приоритетные
// выключаем с низким приоритетом
#ifdef DEBUG1
WRITE_TO_SERIAL(F("current power is overload!!! "), cur_power, F(", try to decrease power..."), F(""));
#endif
// bool all_off = false;
for (int j=0;j<k;j++) {
#ifdef DEBUG1
WRITE_TO_SERIAL(F("j: "), j, F(" k: "), k);
WRITE_TO_SERIAL(F("index: "),thermostat[j].index, F(" relay: "), thermostat[j].relay->index);
WRITE_TO_SERIAL(F("mode: "),thermostat[j].info.mode, F(" priority: "), thermostat[j].info.priority);
#endif
if ( (thermostat[j].info.state == ENABLE) && (thermostat[j].info.status == ON) && (thermostat[j].info.mode == AUTO))
{ // только включенные в режиме авто
thermostat[j].turnOFF();
cur_power = cur_power - thermostat[j].info.power;
// #ifdef DEBUG
// WRITE_TO_SERIAL(F("decreasing current power: "), cur_power, F(""), F(""));
// #endif
k++;
break;
}
// if ( j==k-1) all_off = true;
// #ifdef DEBUG1
// WRITE_TO_SERIAL(F("nothing to OFF...."), F(""), F(""), F(""));
// #endif
}
// if (!all_off) k++; // есть вероятность зацикливания
}
}
// else if ((thermostat[k].info.status == ON)&&
// (cur_power > options.max_power)) {
// thermostat[k].turnOFF(options.device_name);
// cur_power = cur_power - thermostat[k].info.power;
// }
k--;
}
//вернем обратную сортировку по индексу
thermostat_sort_by_index();
}
void uptime(const char* topic, long val) {
byte l = strlen(topic);
byte i = strlen(options.device_name);
char* buffer = (char*)malloc( i+l+1 );
char* sval = (char*)malloc( 10 );
if ( buffer == NULL) return;
if ( sval == NULL) { free(buffer); return; }
ltoa(val, sval, 10);
strcpy(buffer, options.device_name);
strcat_P(buffer, (char*)topic);
mqtt_client.publish( buffer, sval);
free(buffer);
free(sval);
}
/*
void print_relays(EthernetClient &client, Relay *rel) {
for (byte i=0;i<MAX_RELAY;i++) {
client.print(F("<strong>Relay ")); client.print(rel[i].index+1); client.print(F("</strong>"));
client.print(F("<a href=\"/relay/state/")); client.print(rel[i].index);
client.print((rel[i].info.state == DISABLE) ? F("/on\"><b> disable </b>") : F("/off\"><b> enable </b>"));
client.print(F("</a>"));
client.print(F("<span> Status </span>"));
client.print(F("<a href=\"/relay/status/")); client.print(rel[i].index);
client.print((rel[i].info.status == OFF) ? F("/on\"><b>OFF</b>") : F("/off\"><b>ON</b>"));
client.print(F("</a>"));
client.print(F("<span> Signal </span>"));
client.print(F("<a href=\"/relay/signal/")); client.print(rel[i].index);
client.print((rel[i].info.signalType == NORMAL) ? F("/invert\"><b>NORMAL</b>") : F("/normal\"><b>INVERT</b>"));
client.print(F("</a>"));
client.print(F("<span> Flash </span>"));
client.print(F("<a href=\"/relay/flash/")); client.print(rel[i].index);
client.print((rel[i].info.to_flash == true) ? F("/no\"><b>YES</b>") : F("/yes\"><b>NO</b>"));
client.print(F("</a>"));
client.print(F("<span> Pin </span>"));
client.print(rel[i].info.pin);
client.print(F("<br>"));
}
}
*/
/*
void print_temp(EthernetClient &client, DSW_Temp *temp) {
for (byte i=0;i<MAX_DSW_TEMPERATURE_SENSORS;i++) {
client.print(F("<strong>DSW ")); client.print(i+1); client.print(F("</strong>"));
client.print(F("<a href=\"/dsw/state/")); client.print(i);
client.print((temp[i].info.state == DISABLE) ? F("/on\"><b> disable </b>") : F("/off\"><b> enable </b>"));
client.print(F("</a>"));
client.print(F("<span> Address </span>"));
;
for (uint8_t j = 0; j < 8; j++)
{
client.print(F("0x"));
if (temp[i].info.address[j] < 0x10) client.print(F("0"));
client.print(temp[i].info.address[j], HEX);
if (j < 7) client.print(F(", "));
}
client.print(F("<span> Temp </span>"));
client.print(temp[i].value);
client.print(F("<br>"));
}
}
*/
/*
void print_thermostat(EthernetClient &client, Thermostat *therm) {
for (byte i=0;i<options.therms_count;i++) {
client.print(F("<strong>Thermostat ")); client.print(therm[i].index+1); client.print(F("</strong>"));
client.print(F("<a href=\"/therm/state/")); client.print(therm[i].index);
client.print((therm[i].info.state == DISABLE) ? F("/on\"><b> disable </b>") : F("/off\"><b> enable </b>"));
client.print(F("</a>"));
client.print(F("<span> Status </span>"));
client.print((therm[i].info.status == OFF) ? F("<b>OFF</b>") : F("<b>ON</b>"));
client.print(F("<span> Priority </span>"));
client.print(therm[i].info.priority);
client.print(F("<span> Mode </span>"));
client.print(F("<a href=\"/therm/mode/")); client.print(therm[i].index);
client.print((therm[i].info.mode == AUTO) ? F("/manual\"><b>AUTO</b>") : F("/auto\"><b>MANUAL</b>"));
client.print(F("</a>"));
// client.print(F("<span> Relay </span>"));
// client.print(therm[i].relay.idx);
// client.print(F("<span> Sensor </span>"));
// client.print(therm[i].tempSensor.value);
// client.print(F("<span> Address </span>"));
// char tmp[8] = "";
// for (uint8_t j = 0; j < 8; j++)
// {
// client.print(F("0x"));
// if (therm[i].tempSensor.addr[j] < 0x10) client.print(F("0"));
// client.print(therm[i].tempSensor.addr[j], HEX);
// if (j < 7) client.print(F(", "));
// }
client.print(F("<br>"));
}
}
*/
/*
void generatePage(EthernetClient client){
//client.println(F("<!DOCTYPE HTML>"));
//client.println(F("<html>"));
//client.println(F("<head>"));
//client.println(F("<title>Server</title>"));
//client.println(F("</head>"));
//client.println(F("<body>"));
client.print(F("<h2>")); client.print(options.device_name); client.print(F("</h2>"));
//print_relay01_info(client);
print_relays(client, relay); client.println(F("<br>"));
print_temp(client, dsw_temp); client.println(F("<br>"));
print_thermostat(client, thermostat);
client.println(F("<br>"));
//client.println(F("</body>"));
//client.println(F("</html>"));
}
*/
void listenForEthernetClients() {
// listen for incoming clients
EthernetClient client = server.available();
if (!client) return;
// an http request ends with a blank line
String request;
boolean currentLineIsBlank = true;
boolean requestLineReceived = false;
while (client.connected()) {
if (client.available()) {
char c = client.read(); // read 1 byte (character) from client
//HTTP_request += String(c); // save the HTTP request 1 char at a time
// TODO: HTTP_request += String(c); // !!!!!!!!!!!!!!!
// last line of client request is blank and ends with \n
// respond to client only after last line received
if (c == '\n' && currentLineIsBlank) {
request = getUrlFromHeader(&request);
//WRITE_TO_SERIAL(F("Request: "), request, F(""), F(""));
if(request=="/") {
generate_main_page(client);
} else {
if ( request.startsWith("ajax_") ) {
// ajax request here
} else if ( request.startsWith("main.css") ) {
// styles
} else {
// other pages or http get requests
String dev = getNextSlug(&request);
String func = getNextSlug(&request);
String idx = getNextSlug(&request);
String value = getNextSlug(&request);
Serial.print( "DEV: "); Serial.print(dev);
Serial.print("\t func: "); Serial.print(func);
Serial.print("\t idx: "); Serial.print(idx);
Serial.print("\t value: "); Serial.print(value );
Serial.println();
// разбор get запросов вида /dev/func/idx для страниц
if ( strcmp_P(dev.c_str(), HTTP_SLUG_RELAY ) == 0 ) {
Serial.println( "http request: Realy found");
if ( strcmp_P( func.c_str(), HTTP_SLUG_STATE ) == 0 ) {
//redirectHeader(client, "/");
Serial.println( "http request: Realy state found");
} else if (strcmp_P( func.c_str(), HTTP_SLUG_STATUS ) == 0) {
Serial.println( "http request: Realy status found");
relay[idx.toInt()].switch_relay( strcmp_P( value.c_str(), CONST_ON ) == 0 ? ON : OFF);
relay[idx.toInt()].publish();
//redirectHeader(client, "/");
} else if (strcmp_P( func.c_str(), HTTP_SLUG_SIGNAL ) == 0) {
Serial.println( "http request: Realy signal found");
//redirectHeader(client, "/");
} else if (strcmp_P( func.c_str(), HTTP_SLUG_FLASH ) == 0) {
Serial.println( "http request: Realy flash found");
//redirectHeader(client, "/");
}
} else if ( strcmp_P( dev.c_str(), HTTP_SLUG_THERM ) == 0 ) {
if ( strcmp_P( func.c_str(), HTTP_SLUG_STATE ) == 0 ) {