//-----------------------------------------------------------------------------
// 2022 Ahoy, https://www.mikrocontroller.net/topic/525778
// Creative Commons - http://creativecommons.org/licenses/by-nc-sa/3.0/de/
//-----------------------------------------------------------------------------
#if defined(ESP32) && defined(F)
#undef F
#define F(sl) (sl)
#endif
#include "app.h"
#include <ArduinoJson.h>
//-----------------------------------------------------------------------------
app::app() {
Serial.begin(115200);
DPRINTLN(DBG_VERBOSE, F("app::app"));
mEep = new eep();
mWifi = new ahoywifi(this, &mSysConfig, &mConfig);
resetSystem();
loadDefaultConfig();
mSys = new HmSystemType();
mSys->enableDebug();
mShouldReboot = false;
}
//-----------------------------------------------------------------------------
void app::setup(uint32_t timeout) {
DPRINTLN(DBG_VERBOSE, F("app::setup"));
mWifiSettingsValid = checkEEpCrc(ADDR_START, ADDR_WIFI_CRC, ADDR_WIFI_CRC);
mSettingsValid = checkEEpCrc(ADDR_START_SETTINGS, ((ADDR_NEXT) - (ADDR_START_SETTINGS)), ADDR_SETTINGS_CRC);
loadEEpconfig();
mWifi->setup(timeout, mWifiSettingsValid);
#ifndef AP_ONLY
setupMqtt();
#endif
mSys->setup(mConfig.amplifierPower, mConfig.pinIrq, mConfig.pinCe, mConfig.pinCs);
mWebInst = new web(this, &mSysConfig, &mConfig, &mStat, mVersion);
mWebInst->setup();
}
//-----------------------------------------------------------------------------
void app::loop(void) {
DPRINTLN(DBG_VERBOSE, F("app::loop"));
bool apActive = mWifi->loop();
mWebInst->loop();
if (millis() - mPrevMillis >= 1000) {
mPrevMillis += 1000;
mUptimeSecs++;
if (0 != mUtcTimestamp)
mUtcTimestamp++;
}
if (checkTicker(&mNtpRefreshTicker, mNtpRefreshInterval)) {
if (!apActive)
mUpdateNtp = true;
}
if (mUpdateNtp) {
mUpdateNtp = false;
mUtcTimestamp = mWifi->getNtpTime();
DPRINTLN(DBG_INFO, F("[NTP]: ") + getDateTimeStr(mUtcTimestamp) + F(" UTC"));
}
if (mFlagSendDiscoveryConfig) {
mFlagSendDiscoveryConfig = false;
sendMqttDiscoveryConfig();
}
if (mShouldReboot) {
DPRINTLN(DBG_INFO, F("Rebooting..."));
ESP.restart();
}
mSys->Radio.loop();
yield();
if (checkTicker(&mRxTicker, 5)) {
bool rxRdy = mSys->Radio.switchRxCh();
if (!mSys->BufCtrl.empty()) {
uint8_t len;
packet_t *p = mSys->BufCtrl.getBack();
if (mSys->Radio.checkPaketCrc(p->packet, &len, p->rxCh)) {
// process buffer only on first occurrence
if (mConfig.serialDebug) {
DPRINT(DBG_INFO, "RX " + String(len) + "B Ch" + String(p->rxCh) + " | ");
mSys->Radio.dumpBuf(NULL, p->packet, len);
}
mStat.frmCnt++;
if (0 != len) {
Inverter<> *iv = mSys->findInverter(&p->packet[1]);
if ((NULL != iv) && (p->packet[0] == (TX_REQ_INFO + ALL_FRAMES))) // response from get information command
{
mPayload[iv->id].txId = p->packet[0];
DPRINTLN(DBG_DEBUG, F("Response from info request received"));
uint8_t *pid = &p->packet[9];
if (*pid == 0x00) {
DPRINT(DBG_DEBUG, F("fragment number zero received and ignored"));
} else {
DPRINTLN(DBG_DEBUG, "PID: 0x" + String(*pid, HEX));
if ((*pid & 0x7F) < 5) {
memcpy(mPayload[iv->id].data[(*pid & 0x7F) - 1], &p->packet[10], len - 11);
mPayload[iv->id].len[(*pid & 0x7F) - 1] = len - 11;
}
if ((*pid & ALL_FRAMES) == ALL_FRAMES) {
// Last packet
if ((*pid & 0x7f) > mPayload[iv->id].maxPackId) {
mPayload[iv->id].maxPackId = (*pid & 0x7f);
if (*pid > 0x81)
mLastPacketId = *pid;
}
}
}
}
if ((NULL != iv) && (p->packet[0] == (TX_REQ_DEVCONTROL + ALL_FRAMES))) // response from dev control command
{
DPRINTLN(DBG_DEBUG, F("Response from devcontrol request received"));
mPayload[iv->id].txId = p->packet[0];
iv->devControlRequest = false;
if ((p->packet[12] == ActivePowerContr) && (p->packet[13] == 0x00)) {
String msg = (p->packet[10] == 0x00 && p->packet[11] == 0x00) ? "" : "NOT ";
DPRINTLN(DBG_INFO, F("Inverter ") + String(iv->id) + F(" has ") + msg + F("accepted power limit set point ") + String(iv->powerLimit[0]) + F(" with PowerLimitControl ") + String(iv->powerLimit[1]));
}
iv->devControlCmd = Init;
}
}
}
mSys->BufCtrl.popBack();
}
yield();
if (rxRdy) {
processPayload(true);
}
}
if (mMqttActive)
mMqtt.loop();
if (checkTicker(&mTicker, 1000)) {
if (mUtcTimestamp > 946684800 && mConfig.sunLat && mConfig.sunLon && (mUtcTimestamp + mCalculatedTimezoneOffset) / 86400 != (mLatestSunTimestamp + mCalculatedTimezoneOffset) / 86400) { // update on reboot or midnight
if (!mLatestSunTimestamp) { // first call: calculate time zone from longitude to refresh at local midnight
mCalculatedTimezoneOffset = (int8_t)((mConfig.sunLon >= 0 ? mConfig.sunLon + 7.5 : mConfig.sunLon - 7.5) / 15) * 3600;
}
calculateSunriseSunset();
mLatestSunTimestamp = mUtcTimestamp;
}
if ((++mMqttTicker >= mMqttInterval) && (mMqttInterval != 0xffff) && mMqttActive) {
mMqttTicker = 0;
mMqtt.isConnected(true); // really needed? See comment from HorstG-57 #176
char val[10];
snprintf(val, 10, "%ld", millis() / 1000);
mMqtt.sendMsg("uptime", val);
for(uint8_t id = 0; id < mSys->getNumInverters(); id++) {
Inverter<> *iv = mSys->getInverterByPos(id);
if(NULL != iv) {
record_t<> *rec = iv->getRecordStruct(RealTimeRunData_Debug);
char topic[32 + MAX_NAME_LENGTH], val[32];
if (!iv->isAvailable(mUtcTimestamp, rec) && !iv->isProducing(mUtcTimestamp, rec)){
snprintf(topic, 32 + MAX_NAME_LENGTH, "%s/available_text", iv->name);
snprintf(val, 32, DEF_MQTT_IV_MESSAGE_NOT_AVAIL_AND_NOT_PRODUCED);
mMqtt.sendMsg(topic, val);
snprintf(topic, 32 + MAX_NAME_LENGTH, "%s/available", iv->name);
snprintf(val, 32, "0");
mMqtt.sendMsg(topic, val);
}
}
}
#ifdef __MQTT_TEST__
// für einfacheren Test mit MQTT, den MQTT abschnitt in 10 Sekunden wieder ausführen
mMqttTicker = mMqttInterval - 10;
#endif
}
if (mConfig.serialShowIv) {
if (++mSerialTicker >= mConfig.serialInterval) {
mSerialTicker = 0;
char topic[30], val[10];
for (uint8_t id = 0; id < mSys->getNumInverters(); id++) {
Inverter<> *iv = mSys->getInverterByPos(id);
if (NULL != iv) {
record_t<> *rec = iv->getRecordStruct(RealTimeRunData_Debug);
if (iv->isAvailable(mUtcTimestamp, rec)) {
DPRINTLN(DBG_INFO, "Inverter: " + String(id));
for (uint8_t i = 0; i < rec->length; i++) {
if (0.0f != iv->getValue(i, rec)) {
snprintf(topic, 30, "%s/ch%d/%s", iv->name, rec->assign[i].ch, iv->getFieldName(i, rec));
snprintf(val, 10, "%.3f %s", iv->getValue(i, rec), iv->getUnit(i, rec));
DPRINTLN(DBG_INFO, String(topic) + ": " + String(val));
}
yield();
}
DPRINTLN(DBG_INFO, "");
}
}
}
}
}
if (++mSendTicker >= mConfig.sendInterval) {
mSendTicker = 0;
if (mUtcTimestamp > 946684800 && (!mConfig.sunDisNightCom || !mLatestSunTimestamp || (mUtcTimestamp >= mSunrise && mUtcTimestamp <= mSunset))) { // Timestamp is set and (inverter communication only during the day if the option is activated and sunrise/sunset is set)
if (mConfig.serialDebug)
DPRINTLN(DBG_DEBUG, F("Free heap: 0x") + String(ESP.getFreeHeap(), HEX));
if (!mSys->BufCtrl.empty()) {
if (mConfig.serialDebug)
DPRINTLN(DBG_DEBUG, F("recbuf not empty! #") + String(mSys->BufCtrl.getFill()));
}
int8_t maxLoop = MAX_NUM_INVERTERS;
Inverter<> *iv = mSys->getInverterByPos(mSendLastIvId);
do {
// if(NULL != iv)
// mPayload[iv->id].requested = false;
mSendLastIvId = ((MAX_NUM_INVERTERS - 1) == mSendLastIvId) ? 0 : mSendLastIvId + 1;
iv = mSys->getInverterByPos(mSendLastIvId);
} while ((NULL == iv) && ((maxLoop--) > 0));
if (NULL != iv) {
if (!mPayload[iv->id].complete)
processPayload(false);
if (!mPayload[iv->id].complete) {
if (0 == mPayload[iv->id].maxPackId)
mStat.rxFailNoAnser++;
else
mStat.rxFail++;
iv->setQueuedCmdFinished(); // command failed
if (mConfig.serialDebug)
DPRINTLN(DBG_INFO, F("enqueued cmd failed/timeout"));
if (mConfig.serialDebug) {
DPRINT(DBG_INFO, F("Inverter #") + String(iv->id) + " ");
DPRINTLN(DBG_INFO, F("no Payload received! (retransmits: ") + String(mPayload[iv->id].retransmits) + ")");
}
}
resetPayload(iv);
mPayload[iv->id].requested = true;
yield();
if (mConfig.serialDebug) {
DPRINTLN(DBG_DEBUG, F("app:loop WiFi WiFi.status ") + String(WiFi.status()));
DPRINTLN(DBG_INFO, F("Requesting Inverter SN ") + String(iv->serial.u64, HEX));
}
if (iv->devControlRequest) {
if (mConfig.serialDebug)
DPRINTLN(DBG_INFO, F("Devcontrol request ") + String(iv->devControlCmd) + F(" power limit ") + String(iv->powerLimit[0]));
mSys->Radio.sendControlPacket(iv->radioId.u64, iv->devControlCmd, iv->powerLimit);
mPayload[iv->id].txCmd = iv->devControlCmd;
iv->clearCmdQueue();
iv->enqueCommand<InfoCommand>(SystemConfigPara);
} else {
uint8_t cmd = iv->getQueuedCmd();
mSys->Radio.sendTimePacket(iv->radioId.u64, cmd, mPayload[iv->id].ts, iv->alarmMesIndex);
mPayload[iv->id].txCmd = cmd;
mRxTicker = 0;
}
}
} else if (mConfig.serialDebug)
DPRINTLN(DBG_WARN, F("Time not set or it is night time, therefore no communication to the inverter!"));
yield();
}
}
}
//-----------------------------------------------------------------------------
void app::handleIntr(void) {
DPRINTLN(DBG_VERBOSE, F("app::handleIntr"));
mSys->Radio.handleIntr();
}
//-----------------------------------------------------------------------------
bool app::buildPayload(uint8_t id) {
DPRINTLN(DBG_VERBOSE, F("app::buildPayload"));
uint16_t crc = 0xffff, crcRcv = 0x0000;
if (mPayload[id].maxPackId > MAX_PAYLOAD_ENTRIES)
mPayload[id].maxPackId = MAX_PAYLOAD_ENTRIES;
for (uint8_t i = 0; i < mPayload[id].maxPackId; i++) {
if (mPayload[id].len[i] > 0) {
if (i == (mPayload[id].maxPackId - 1)) {
crc = ah::crc16(mPayload[id].data[i], mPayload[id].len[i] - 2, crc);
crcRcv = (mPayload[id].data[i][mPayload[id].len[i] - 2] << 8) | (mPayload[id].data[i][mPayload[id].len[i] - 1]);
} else
crc = ah::crc16(mPayload[id].data[i], mPayload[id].len[i], crc);
}
yield();
}
return (crc == crcRcv) ? true : false;
}
//-----------------------------------------------------------------------------
void app::processPayload(bool retransmit) {
#ifdef __MQTT_AFTER_RX__
boolean doMQTT = false;
#endif
// DPRINTLN(DBG_INFO, F("processPayload"));
for (uint8_t id = 0; id < mSys->getNumInverters(); id++) {
Inverter<> *iv = mSys->getInverterByPos(id);
if (NULL != iv) {
if ((mPayload[iv->id].txId != (TX_REQ_INFO + ALL_FRAMES)) && (0 != mPayload[iv->id].txId)) {
// no processing needed if txId is not 0x95
// DPRINTLN(DBG_INFO, F("processPayload - set complete, txId: ") + String(mPayload[iv->id].txId, HEX));
mPayload[iv->id].complete = true;
}
if (!mPayload[iv->id].complete) {
if (!buildPayload(iv->id)) // payload not complete
{
if (mPayload[iv->id].requested) {
if (retransmit) {
if (iv->devControlCmd == Restart || iv->devControlCmd == CleanState_LockAndAlarm) {
// This is required to prevent retransmissions without answer.
DPRINTLN(DBG_INFO, F("Prevent retransmit on Restart / CleanState_LockAndAlarm..."));
mPayload[iv->id].retransmits = mConfig.maxRetransPerPyld;
} else {
if (mPayload[iv->id].retransmits < mConfig.maxRetransPerPyld) {
mPayload[iv->id].retransmits++;
if (mPayload[iv->id].maxPackId != 0) {
for (uint8_t i = 0; i < (mPayload[iv->id].maxPackId - 1); i++) {
if (mPayload[iv->id].len[i] == 0) {
if (mConfig.serialDebug)
DPRINTLN(DBG_WARN, F("while retrieving data: Frame ") + String(i + 1) + F(" missing: Request Retransmit"));
mSys->Radio.sendCmdPacket(iv->radioId.u64, TX_REQ_INFO, (SINGLE_FRAME + i), true);
break; // only retransmit one frame per loop
}
yield();
}
} else {
if (mConfig.serialDebug)
DPRINTLN(DBG_WARN, F("while retrieving data: last frame missing: Request Retransmit"));
if (0x00 != mLastPacketId)
mSys->Radio.sendCmdPacket(iv->radioId.u64, TX_REQ_INFO, mLastPacketId, true);
else {
mPayload[iv->id].txCmd = iv->getQueuedCmd();
mSys->Radio.sendTimePacket(iv->radioId.u64, mPayload[iv->id].txCmd, mPayload[iv->id].ts, iv->alarmMesIndex);
}
}
mSys->Radio.switchRxCh(100);
}
}
}
}
} else { // payload complete
DPRINTLN(DBG_INFO, F("procPyld: cmd: ") + String(mPayload[iv->id].txCmd));
DPRINTLN(DBG_INFO, F("procPyld: txid: 0x") + String(mPayload[iv->id].txId, HEX));
DPRINTLN(DBG_DEBUG, F("procPyld: max: ") + String(mPayload[iv->id].maxPackId));
record_t<> *rec = iv->getRecordStruct(mPayload[iv->id].txCmd); // choose the parser
mPayload[iv->id].complete = true;
uint8_t payload[128];
uint8_t payloadLen = 0;
memset(payload, 0, 128);
for (uint8_t i = 0; i < (mPayload[iv->id].maxPackId); i++) {
memcpy(&payload[payloadLen], mPayload[iv->id].data[i], (mPayload[iv->id].len[i]));
payloadLen += (mPayload[iv->id].len[i]);
yield();
}
payloadLen -= 2;
if (mConfig.serialDebug) {
DPRINT(DBG_INFO, F("Payload (") + String(payloadLen) + "): ");
mSys->Radio.dumpBuf(NULL, payload, payloadLen);
}
if (NULL == rec) {
DPRINTLN(DBG_ERROR, F("record is NULL!"));
} else if ((rec->pyldLen == payloadLen) || (0 == rec->pyldLen)) {
if (mPayload[iv->id].txId == (TX_REQ_INFO + 0x80))
mStat.rxSuccess++;
rec->ts = mPayload[iv->id].ts;
for (uint8_t i = 0; i < rec->length; i++) {
iv->addValue(i, payload, rec);
yield();
}
iv->doCalculations();
// MQTT send out
if (mMqttActive) {
record_t<> *recRealtime = iv->getRecordStruct(RealTimeRunData_Debug);
char topic[32 + MAX_NAME_LENGTH], val[32];
float total[4];
memset(total, 0, sizeof(float) * 4);
for (uint8_t id = 0; id < mSys->getNumInverters(); id++) {
Inverter<> *iv = mSys->getInverterByPos(id);
if (NULL != iv) {
if (iv->isAvailable(mUtcTimestamp, rec)) {
for (uint8_t i = 0; i < rec->length; i++) {
snprintf(topic, 32 + MAX_NAME_LENGTH, "%s/ch%d/%s", iv->name, rec->assign[i].ch, fields[rec->assign[i].fieldId]);
snprintf(val, 10, "%.3f", iv->getValue(i, rec));
mMqtt.sendMsg(topic, val);
if (recRealtime == rec) {
if (CH0 == rec->assign[i].ch) {
switch (rec->assign[i].fieldId) {
case FLD_PAC:
total[0] += iv->getValue(i, rec);
break;
case FLD_YT:
total[1] += iv->getValue(i, rec);
break;
case FLD_YD:
total[2] += iv->getValue(i, rec);
break;
case FLD_PDC:
total[3] += iv->getValue(i, rec);
break;
}
}
}
if (iv->isProducing(mUtcTimestamp, rec)) {
snprintf(topic, 32 + MAX_NAME_LENGTH, "%s/available_text", iv->name);
snprintf(val, 32, DEF_MQTT_IV_MESSAGE_INVERTER_AVAIL_AND_PRODUCED);
mMqtt.sendMsg(topic, val);
snprintf(topic, 32 + MAX_NAME_LENGTH, "%s/available", iv->name);
snprintf(val, 32, "2");
} else {
snprintf(val, 32, DEF_MQTT_IV_MESSAGE_INVERTER_AVAIL_AND_NOT_PRODUCED);
mMqtt.sendMsg(topic, val);
snprintf(topic, 32 + MAX_NAME_LENGTH, "%s/available", iv->name);
snprintf(val, 32, "1");
}
mMqtt.sendMsg(topic, val);
snprintf(topic, 32 + MAX_NAME_LENGTH, "%s/last_success", iv->name);
snprintf(val, 48, "%i", iv->getLastTs(rec) * 1000);
mMqtt.sendMsg(topic, val);
yield();
}
}
}
}
// total values (sum of all inverters)
if (recRealtime == rec) {
if (mSys->getNumInverters() > 1) {
uint8_t fieldId = 0;
for (uint8_t i = 0; i < 4; i++) {
switch (i) {
case 0:
fieldId = FLD_PAC;
break;
case 1:
fieldId = FLD_YT;
break;
case 2:
fieldId = FLD_YD;
break;
case 3:
fieldId = FLD_PDC;
break;
}
snprintf(topic, 32 + MAX_NAME_LENGTH, "total/%s", fields[fieldId]);
snprintf(val, 10, "%.3f", total[i]);
mMqtt.sendMsg(topic, val);
}
}
}
}
} else {
DPRINTLN(DBG_ERROR, F("plausibility check failed, expected ") + String(rec->pyldLen) + F(" bytes"));
mStat.rxFail++;
}
iv->setQueuedCmdFinished();
#ifdef __MQTT_AFTER_RX__
doMQTT = true;
#endif
}
}
yield();
}
}
#ifdef __MQTT_AFTER_RX__
// ist MQTT aktiviert und es wurden Daten vom einem oder mehreren WR aufbereitet ( doMQTT = true)
// dann die den mMqttTicker auf mMqttIntervall -2 setzen, also
// MQTT aussenden in 2 sek aktivieren
// dies sollte noch über einen Schalter im Setup aktivier / deaktivierbar gemacht werden
if ((mMqttInterval != 0xffff) && doMQTT) {
++mMqttTicker = mMqttInterval - 2;
DPRINT(DBG_DEBUG, F("MQTTticker auf Intervall -2 sec "));
}
#endif
}
//-----------------------------------------------------------------------------
void app::cbMqtt(char *topic, byte *payload, unsigned int length) {
// callback handling on subscribed devcontrol topic
DPRINTLN(DBG_INFO, F("app::cbMqtt"));
// subcribed topics are mTopic + "/devcontrol/#" where # is <inverter_id>/<subcmd in dec>
// eg. mypvsolar/devcontrol/1/11 with payload "400" --> inverter 1 active power limit 400 Watt
const char *token = strtok(topic, "/");
while (token != NULL) {
if (strcmp(token, "devcontrol") == 0) {
token = strtok(NULL, "/");
uint8_t iv_id = std::stoi(token);
if (iv_id >= 0 && iv_id <= MAX_NUM_INVERTERS) {
Inverter<> *iv = this->mSys->getInverterByPos(iv_id);
if (NULL != iv) {
if (!iv->devControlRequest) // still pending
{
token = strtok(NULL, "/");
switch (std::stoi(token)) {
// Active Power Control
case ActivePowerContr:
token = strtok(NULL, "/"); // get ControlMode aka "PowerPF.Desc" in DTU-Pro Code from topic string
if (token == NULL) // default via mqtt ommit the LimitControlMode
iv->powerLimit[1] = AbsolutNonPersistent;
else
iv->powerLimit[1] = std::stoi(token);
if (length <= 5) { // if (std::stoi((char*)payload) > 0) more error handling powerlimit needed?
if (iv->powerLimit[1] >= AbsolutNonPersistent && iv->powerLimit[1] <= RelativPersistent) {
iv->devControlCmd = ActivePowerContr;
iv->powerLimit[0] = std::stoi(std::string((char *)payload, (unsigned int)length)); // THX to @silversurfer
/*if (iv->powerLimit[1] & 0x0001)
DPRINTLN(DBG_INFO, F("Power limit for inverter ") + String(iv->id) + F(" set to ") + String(iv->powerLimit[0]) + F("%"));
else
DPRINTLN(DBG_INFO, F("Power limit for inverter ") + String(iv->id) + F(" set to ") + String(iv->powerLimit[0]) + F("W"));*/
DPRINTLN(DBG_INFO, F("Power limit for inverter ") + String(iv->id) + F(" set to ") + String(iv->powerLimit[0]) + String(iv->powerLimit[1] & 0x0001) ? F("%") : F("W"));
}
iv->devControlRequest = true;
} else {
DPRINTLN(DBG_INFO, F("Invalid mqtt payload recevied: ") + String((char *)payload));
}
break;
// Turn On
case TurnOn:
iv->devControlCmd = TurnOn;
DPRINTLN(DBG_INFO, F("Turn on inverter ") + String(iv->id));
iv->devControlRequest = true;
break;
// Turn Off
case TurnOff:
iv->devControlCmd = TurnOff;
DPRINTLN(DBG_INFO, F("Turn off inverter ") + String(iv->id));
iv->devControlRequest = true;
break;
// Restart
case Restart:
iv->devControlCmd = Restart;
DPRINTLN(DBG_INFO, F("Restart inverter ") + String(iv->id));
iv->devControlRequest = true;
break;
// Reactive Power Control
case ReactivePowerContr:
iv->devControlCmd = ReactivePowerContr;
if (true) { // if (std::stoi((char*)payload) > 0) error handling powerlimit needed?
iv->devControlCmd = ReactivePowerContr;
iv->powerLimit[0] = std::stoi(std::string((char *)payload, (unsigned int)length));
iv->powerLimit[1] = 0x0000; // if reactivepower limit is set via external interface --> set it temporay
DPRINTLN(DBG_DEBUG, F("Reactivepower limit for inverter ") + String(iv->id) + F(" set to ") + String(iv->powerLimit[0]) + F("W"));
iv->devControlRequest = true;
}
break;
// Set Power Factor
case PFSet:
// iv->devControlCmd = PFSet;
// uint16_t power_factor = std::stoi(strtok(NULL, "/"));
DPRINTLN(DBG_INFO, F("Set Power Factor not implemented for inverter ") + String(iv->id));
break;
// CleanState lock & alarm
case CleanState_LockAndAlarm:
iv->devControlCmd = CleanState_LockAndAlarm;
DPRINTLN(DBG_INFO, F("CleanState lock & alarm for inverter ") + String(iv->id));
iv->devControlRequest = true;
break;
default:
DPRINTLN(DBG_INFO, "Not implemented");
break;
}
}
}
}
break;
}
token = strtok(NULL, "/");
}
DPRINTLN(DBG_INFO, F("app::cbMqtt finished"));
}
//-----------------------------------------------------------------------------
bool app::getWifiApActive(void) {
return mWifi->getApActive();
}
//-----------------------------------------------------------------------------
void app::scanAvailNetworks(void) {
mWifi->scanAvailNetworks();
}
//-----------------------------------------------------------------------------
void app::getAvailNetworks(JsonObject obj) {
mWifi->getAvailNetworks(obj);
}
//-----------------------------------------------------------------------------
void app::sendMqttDiscoveryConfig(void) {
DPRINTLN(DBG_VERBOSE, F("app::sendMqttDiscoveryConfig"));
char stateTopic[64], discoveryTopic[64], buffer[512], name[32], uniq_id[32];
for (uint8_t id = 0; id < mSys->getNumInverters(); id++) {
Inverter<> *iv = mSys->getInverterByPos(id);
if (NULL != iv) {
record_t<> *rec = iv->getRecordStruct(RealTimeRunData_Debug);
// TODO: next line makes no sense if discovery config is send manually by button
// if(iv->isAvailable(mUtcTimestamp, rec) && mMqttConfigSendState[id] != true) {
DynamicJsonDocument deviceDoc(128);
deviceDoc["name"] = iv->name;
deviceDoc["ids"] = String(iv->serial.u64, HEX);
deviceDoc["cu"] = F("http://") + String(WiFi.localIP().toString());
deviceDoc["mf"] = "Hoymiles";
deviceDoc["mdl"] = iv->name;
JsonObject deviceObj = deviceDoc.as<JsonObject>();
DynamicJsonDocument doc(384);
for (uint8_t i = 0; i < rec->length; i++) {
if (rec->assign[i].ch == CH0) {
snprintf(name, 32, "%s %s", iv->name, iv->getFieldName(i, rec));
} else {
snprintf(name, 32, "%s CH%d %s", iv->name, rec->assign[i].ch, iv->getFieldName(i, rec));
}
snprintf(stateTopic, 64, "%s/%s/ch%d/%s", mConfig.mqtt.topic, iv->name, rec->assign[i].ch, iv->getFieldName(i, rec));
snprintf(discoveryTopic, 64, "%s/sensor/%s/ch%d_%s/config", MQTT_DISCOVERY_PREFIX, iv->name, rec->assign[i].ch, iv->getFieldName(i, rec));
snprintf(uniq_id, 32, "ch%d_%s", rec->assign[i].ch, iv->getFieldName(i, rec));
const char *devCls = getFieldDeviceClass(rec->assign[i].fieldId);
const char *stateCls = getFieldStateClass(rec->assign[i].fieldId);
doc["name"] = name;
doc["stat_t"] = stateTopic;
doc["unit_of_meas"] = iv->getUnit(i, rec);
doc["uniq_id"] = String(iv->serial.u64, HEX) + "_" + uniq_id;
doc["dev"] = deviceObj;
doc["exp_aft"] = mMqttInterval + 5; // add 5 sec if connection is bad or ESP too slow
if (devCls != NULL)
doc["dev_cla"] = devCls;
if (stateCls != NULL)
doc["stat_cla"] = stateCls;
serializeJson(doc, buffer);
mMqtt.sendMsg2(discoveryTopic, buffer, true);
// DPRINTLN(DBG_INFO, F("mqtt sent"));
doc.clear();
}
// TODO: remove this field, obsolete?
mMqttConfigSendState[id] = true;
yield();
//}
}
}
}
//-----------------------------------------------------------------------------
const char *app::getFieldDeviceClass(uint8_t fieldId) {
uint8_t pos = 0;
for (; pos < DEVICE_CLS_ASSIGN_LIST_LEN; pos++) {
if (deviceFieldAssignment[pos].fieldId == fieldId)
break;
}
return (pos >= DEVICE_CLS_ASSIGN_LIST_LEN) ? NULL : deviceClasses[deviceFieldAssignment[pos].deviceClsId];
}
//-----------------------------------------------------------------------------
const char *app::getFieldStateClass(uint8_t fieldId) {
uint8_t pos = 0;
for (; pos < DEVICE_CLS_ASSIGN_LIST_LEN; pos++) {
if (deviceFieldAssignment[pos].fieldId == fieldId)
break;
}
return (pos >= DEVICE_CLS_ASSIGN_LIST_LEN) ? NULL : stateClasses[deviceFieldAssignment[pos].stateClsId];
}
//-----------------------------------------------------------------------------
void app::resetSystem(void) {
mUptimeSecs = 0;
mPrevMillis = 0;
mUpdateNtp = false;
mFlagSendDiscoveryConfig = false;
mNtpRefreshTicker = 0;
mNtpRefreshInterval = NTP_REFRESH_INTERVAL; // [ms]
#ifdef AP_ONLY
mUtcTimestamp = 1;
#else
mUtcTimestamp = 0;
#endif
mHeapStatCnt = 0;
mSendTicker = 0xffff;
mMqttTicker = 0xffff;
mMqttInterval = MQTT_INTERVAL;
mSerialTicker = 0xffff;
mMqttActive = false;
mTicker = 0;
mRxTicker = 0;
mSendLastIvId = 0;
mShowRebootRequest = false;
memset(mPayload, 0, (MAX_NUM_INVERTERS * sizeof(invPayload_t)));
memset(&mStat, 0, sizeof(statistics_t));
mLastPacketId = 0x00;
}
//-----------------------------------------------------------------------------
void app::loadDefaultConfig(void) {
memset(&mSysConfig, 0, sizeof(sysConfig_t));
memset(&mConfig, 0, sizeof(config_t));
snprintf(mVersion, 12, "%d.%d.%d", VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH);
snprintf(mSysConfig.deviceName, DEVNAME_LEN, "%s", DEF_DEVICE_NAME);
// wifi
snprintf(mSysConfig.stationSsid, SSID_LEN, "%s", FB_WIFI_SSID);
snprintf(mSysConfig.stationPwd, PWD_LEN, "%s", FB_WIFI_PWD);
// nrf24
mConfig.sendInterval = SEND_INTERVAL;
mConfig.maxRetransPerPyld = DEF_MAX_RETRANS_PER_PYLD;
mConfig.pinCs = DEF_CS_PIN;
mConfig.pinCe = DEF_CE_PIN;
mConfig.pinIrq = DEF_IRQ_PIN;
mConfig.amplifierPower = DEF_AMPLIFIERPOWER & 0x03;
// ntp
snprintf(mConfig.ntpAddr, NTP_ADDR_LEN, "%s", DEF_NTP_SERVER_NAME);
mConfig.ntpPort = DEF_NTP_PORT;
// Latitude + Longitude
mConfig.sunLat = 0.0;
mConfig.sunLon = 0.0;
mConfig.sunDisNightCom = false;
// mqtt
snprintf(mConfig.mqtt.broker, MQTT_ADDR_LEN, "%s", DEF_MQTT_BROKER);
mConfig.mqtt.port = DEF_MQTT_PORT;
snprintf(mConfig.mqtt.user, MQTT_USER_LEN, "%s", DEF_MQTT_USER);
snprintf(mConfig.mqtt.pwd, MQTT_PWD_LEN, "%s", DEF_MQTT_PWD);
snprintf(mConfig.mqtt.topic, MQTT_TOPIC_LEN, "%s", DEF_MQTT_TOPIC);
// serial
mConfig.serialInterval = SERIAL_INTERVAL;
mConfig.serialShowIv = false;
mConfig.serialDebug = false;
// Disclaimer
mConfig.disclaimer = false;
}
//-----------------------------------------------------------------------------
void app::loadEEpconfig(void) {
DPRINTLN(DBG_VERBOSE, F("app::loadEEpconfig"));
if (mWifiSettingsValid)
mEep->read(ADDR_CFG_SYS, (uint8_t *)&mSysConfig, CFG_SYS_LEN);
if (mSettingsValid) {
mEep->read(ADDR_CFG, (uint8_t *)&mConfig, CFG_LEN);
mSendTicker = mConfig.sendInterval;
mSerialTicker = 0;
// inverter
uint64_t invSerial;
char name[MAX_NAME_LENGTH + 1] = {0};
uint16_t modPwr[4];
Inverter<> *iv;
for (uint8_t i = 0; i < MAX_NUM_INVERTERS; i++) {
mEep->read(ADDR_INV_ADDR + (i * 8), &invSerial);
mEep->read(ADDR_INV_NAME + (i * MAX_NAME_LENGTH), name, MAX_NAME_LENGTH);
mEep->read(ADDR_INV_CH_PWR + (i * 2 * 4), modPwr, 4);
if (0ULL != invSerial) {
iv = mSys->addInverter(name, invSerial, modPwr);
if (NULL != iv) { // will run once on every dtu boot
for (uint8_t j = 0; j < 4; j++) {
mEep->read(ADDR_INV_CH_NAME + (i * 4 * MAX_NAME_LENGTH) + j * MAX_NAME_LENGTH, iv->chName[j], MAX_NAME_LENGTH);
}
}
// TODO: the original mqttinterval value is not needed any more
mMqttInterval += mConfig.sendInterval;
}
}
for (uint8_t i = 0; i < MAX_NUM_INVERTERS; i++) {
iv = mSys->getInverterByPos(i, false);
if (NULL != iv)
resetPayload(iv);
}
}
}
//-----------------------------------------------------------------------------
void app::saveValues(void) {
DPRINTLN(DBG_VERBOSE, F("app::saveValues"));
mEep->write(ADDR_CFG_SYS, (uint8_t *)&mSysConfig, CFG_SYS_LEN);
mEep->write(ADDR_CFG, (uint8_t *)&mConfig, CFG_LEN);
Inverter<> *iv;
for (uint8_t i = 0; i < MAX_NUM_INVERTERS; i++) {
iv = mSys->getInverterByPos(i, false);
mEep->write(ADDR_INV_ADDR + (i * 8), iv->serial.u64);
mEep->write(ADDR_INV_NAME + (i * MAX_NAME_LENGTH), iv->name, MAX_NAME_LENGTH);
// max channel power / name
for (uint8_t j = 0; j < 4; j++) {
mEep->write(ADDR_INV_CH_PWR + (i * 2 * 4) + (j * 2), iv->chMaxPwr[j]);
mEep->write(ADDR_INV_CH_NAME + (i * 4 * MAX_NAME_LENGTH) + j * MAX_NAME_LENGTH, iv->chName[j], MAX_NAME_LENGTH);
}
}
updateCrc();
// update sun
mLatestSunTimestamp = 0;
}
//-----------------------------------------------------------------------------
void app::setupMqtt(void) {
if (mSettingsValid) {
if (mConfig.mqtt.broker[0] > 0) {
mMqttActive = true;
if (mMqttInterval < MIN_MQTT_INTERVAL) mMqttInterval = MIN_MQTT_INTERVAL;
} else {
mMqttInterval = 0xffff;
}
mMqttTicker = 0;
mMqtt.setup(&mConfig.mqtt, mSysConfig.deviceName);
mMqtt.setCallback(std::bind(&app::cbMqtt, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3));
if (mMqttActive) {
mMqtt.sendMsg("version", mVersion);
if (mMqtt.isConnected()) {
mMqtt.sendMsg("device", mSysConfig.deviceName);
mMqtt.sendMsg("uptime", "0");
}
}
}
}
//-----------------------------------------------------------------------------
void app::resetPayload(Inverter<> *iv) {
DPRINTLN(DBG_INFO, "resetPayload: id: " + String(iv->id));
memset(mPayload[iv->id].len, 0, MAX_PAYLOAD_ENTRIES);
mPayload[iv->id].txCmd = 0;
mPayload[iv->id].retransmits = 0;
mPayload[iv->id].maxPackId = 0;
mPayload[iv->id].complete = false;
mPayload[iv->id].requested = false;
mPayload[iv->id].ts = mUtcTimestamp;
}
//-----------------------------------------------------------------------------
void app::calculateSunriseSunset() {
// Source: https://en.wikipedia.org/wiki/Sunrise_equation#Complete_calculation_on_Earth
// Julian day since 1.1.2000 12:00 + correction 69.12s
double n_JulianDay = (mUtcTimestamp + mCalculatedTimezoneOffset) / 86400 - 10957.0 + 0.0008;
// Mean solar time
double J = n_JulianDay - mConfig.sunLon / 360;
// Solar mean anomaly
double M = fmod((357.5291 + 0.98560028 * J), 360);
// Equation of the center
double C = 1.9148 * SIN(M) + 0.02 * SIN(2 * M) + 0.0003 * SIN(3 * M);
// Ecliptic longitude
double lambda = fmod((M + C + 180 + 102.9372), 360);
// Solar transit
double Jtransit = 2451545.0 + J + 0.0053 * SIN(M) - 0.0069 * SIN(2 * lambda);
// Declination of the sun
double delta = ASIN(SIN(lambda) * SIN(23.44));
// Hour angle
double omega = ACOS(SIN(-0.83) - SIN(mConfig.sunLat) * SIN(delta) / COS(mConfig.sunLat) * COS(delta));
// Calculate sunrise and sunset
double Jrise = Jtransit - omega / 360;
double Jset = Jtransit + omega / 360;
// Julian sunrise/sunset to UTC unix timestamp (days incl. fraction to seconds + unix offset 1.1.2000 12:00)
mSunrise = (Jrise - 2451545.0) * 86400 + 946728000; // OPTIONAL: Add an offset of +-seconds to the end of the line
mSunset = (Jset - 2451545.0) * 86400 + 946728000; // OPTIONAL: Add an offset of +-seconds to the end of the line
}