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299 lines
13 KiB
299 lines
13 KiB
2 years ago
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//-----------------------------------------------------------------------------
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// 2023 Ahoy, https://ahoydtu.de
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// Creative Commons - http://creativecommons.org/licenses/by-nc-sa/3.0/de/
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//-----------------------------------------------------------------------------
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#ifndef __MI_PAYLOAD_H__
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#define __MI_PAYLOAD_H__
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#include "../utils/dbg.h"
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#include "../utils/crc.h"
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#include "../config/config.h"
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#include <Arduino.h>
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typedef struct {
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uint32_t ts;
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bool requested;
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uint8_t txCmd;
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uint8_t len[MAX_PAYLOAD_ENTRIES];
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/*
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uint8_t txId;
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uint8_t invId;
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uint8_t data[MAX_PAYLOAD_ENTRIES][MAX_RF_PAYLOAD_SIZE];
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bool complete;
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uint8_t maxPackId;
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bool lastFound;
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uint8_t retransmits;
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bool gotFragment;*/
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} miPayload_t;
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typedef std::function<void(uint8_t)> miPayloadListenerType;
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template<class HMSYSTEM>
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class MiPayload {
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public:
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MiPayload() {}
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void setup(IApp *app, HMSYSTEM *sys, statistics_t *stat, uint8_t maxRetransmits, uint32_t *timestamp) {
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mApp = app;
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mSys = sys;
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mStat = stat;
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mMaxRetrans = maxRetransmits;
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mTimestamp = timestamp;
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for(uint8_t i = 0; i < MAX_NUM_INVERTERS; i++) {
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reset(i);
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}
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mSerialDebug = false;
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mCbMiPayload = NULL;
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}
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void enableSerialDebug(bool enable) {
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mSerialDebug = enable;
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}
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void addPayloadListener(miPayloadListenerType cb) {
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mCbMiPayload = cb;
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}
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void loop() {}
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void ivSend(Inverter<> *iv) {
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reset(iv->id);
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mPayload[iv->id].requested = true;
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yield();
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if (mSerialDebug)
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DPRINTLN(DBG_INFO, F("(#") + String(iv->id) + F(") Requesting Inv SN ") + String(iv->config->serial.u64, HEX));
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uint8_t cmd = 0x09; //iv->getQueuedCmd();
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DPRINTLN(DBG_INFO, F("(#") + String(iv->id) + F(") sendTimePacket"));
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mSys->Radio.sendTimePacket(iv->radioId.u64, cmd, mPayload[iv->id].ts, iv->alarmMesIndex, false);
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mPayload[iv->id].txCmd = cmd;
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}
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void add(Inverter<> *iv, packet_t *p) {
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DPRINTLN(DBG_INFO, F("MI got data [0]=") + String(p->packet[0], HEX));
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/*if (p->packet[0] == (TX_REQ_INFO + ALL_FRAMES)) { // response from get information command
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mPayload[iv->id].txId = p->packet[0];
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DPRINTLN(DBG_DEBUG, F("Response from info request received"));
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uint8_t *pid = &p->packet[9];
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if (*pid == 0x00) {
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DPRINT(DBG_DEBUG, F("fragment number zero received and ignored"));
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} else {
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DPRINTLN(DBG_DEBUG, "PID: 0x" + String(*pid, HEX));
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if ((*pid & 0x7F) < MAX_PAYLOAD_ENTRIES) {
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memcpy(mPayload[iv->id].data[(*pid & 0x7F) - 1], &p->packet[10], p->len - 11);
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mPayload[iv->id].len[(*pid & 0x7F) - 1] = p->len - 11;
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mPayload[iv->id].gotFragment = true;
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}
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if ((*pid & ALL_FRAMES) == ALL_FRAMES) {
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// Last packet
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if (((*pid & 0x7f) > mPayload[iv->id].maxPackId) || (MAX_PAYLOAD_ENTRIES == mPayload[iv->id].maxPackId)) {
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mPayload[iv->id].maxPackId = (*pid & 0x7f);
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if (*pid > 0x81)
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mPayload[iv->id].lastFound = true;
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}
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}
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}
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} else if (p->packet[0] == (TX_REQ_DEVCONTROL + ALL_FRAMES)) { // response from dev control command
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DPRINTLN(DBG_DEBUG, F("Response from devcontrol request received"));
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mPayload[iv->id].txId = p->packet[0];
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iv->clearDevControlRequest();
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if ((p->packet[12] == ActivePowerContr) && (p->packet[13] == 0x00)) {
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String msg = "";
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if((p->packet[10] == 0x00) && (p->packet[11] == 0x00))
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mApp->setMqttPowerLimitAck(iv);
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else
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msg = "NOT ";
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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]));
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iv->clearCmdQueue();
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iv->enqueCommand<InfoCommand>(SystemConfigPara); // read back power limit
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}
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iv->devControlCmd = Init;
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}*/
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}
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void process(bool retransmit) {
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for (uint8_t id = 0; id < mSys->getNumInverters(); id++) {
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Inverter<> *iv = mSys->getInverterByPos(id);
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if (NULL == iv)
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continue; // skip to next inverter
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/*if ((mPayload[iv->id].txId != (TX_REQ_INFO + ALL_FRAMES)) && (0 != mPayload[iv->id].txId)) {
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// no processing needed if txId is not 0x95
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mPayload[iv->id].complete = true;
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continue; // skip to next inverter
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}
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if (!mPayload[iv->id].complete) {
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bool crcPass, pyldComplete;
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crcPass = build(iv->id, &pyldComplete);
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if (!crcPass && !pyldComplete) { // payload not complete
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if ((mPayload[iv->id].requested) && (retransmit)) {
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if (iv->devControlCmd == Restart || iv->devControlCmd == CleanState_LockAndAlarm) {
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// This is required to prevent retransmissions without answer.
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DPRINTLN(DBG_INFO, F("Prevent retransmit on Restart / CleanState_LockAndAlarm..."));
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mPayload[iv->id].retransmits = mMaxRetrans;
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} else if(iv->devControlCmd == ActivePowerContr) {
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DPRINTLN(DBG_INFO, F("retransmit power limit"));
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mSys->Radio.sendControlPacket(iv->radioId.u64, iv->devControlCmd, iv->powerLimit, true);
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} else {
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if (mPayload[iv->id].retransmits < mMaxRetrans) {
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mPayload[iv->id].retransmits++;
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if(false == mPayload[iv->id].gotFragment) {
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DPRINTLN(DBG_WARN, F("(#") + String(iv->id) + F(") nothing received"));
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mPayload[iv->id].retransmits = mMaxRetrans;
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} else {
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for (uint8_t i = 0; i < (mPayload[iv->id].maxPackId - 1); i++) {
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if (mPayload[iv->id].len[i] == 0) {
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DPRINTLN(DBG_WARN, F("Frame ") + String(i + 1) + F(" missing: Request Retransmit"));
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mSys->Radio.sendCmdPacket(iv->radioId.u64, TX_REQ_INFO, (SINGLE_FRAME + i), true);
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break; // only request retransmit one frame per loop
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}
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yield();
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}
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}
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}
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}
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}
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} else if(!crcPass && pyldComplete) { // crc error on complete Payload
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if (mPayload[iv->id].retransmits < mMaxRetrans) {
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mPayload[iv->id].retransmits++;
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DPRINTLN(DBG_WARN, F("CRC Error: Request Complete Retransmit"));
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mPayload[iv->id].txCmd = iv->getQueuedCmd();
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DPRINTLN(DBG_INFO, F("(#") + String(iv->id) + F(") sendTimePacket 0x") + String(mPayload[iv->id].txCmd, HEX));
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mSys->Radio.sendTimePacket(iv->radioId.u64, mPayload[iv->id].txCmd, mPayload[iv->id].ts, iv->alarmMesIndex, true);
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}
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} else { // payload complete
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DPRINTLN(DBG_INFO, F("procPyld: cmd: 0x") + String(mPayload[iv->id].txCmd, HEX));
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DPRINTLN(DBG_INFO, F("procPyld: txid: 0x") + String(mPayload[iv->id].txId, HEX));
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DPRINTLN(DBG_DEBUG, F("procPyld: max: ") + String(mPayload[iv->id].maxPackId));
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record_t<> *rec = iv->getRecordStruct(mPayload[iv->id].txCmd); // choose the parser
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mPayload[iv->id].complete = true;
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uint8_t payload[128];
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uint8_t payloadLen = 0;
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memset(payload, 0, 128);
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for (uint8_t i = 0; i < (mPayload[iv->id].maxPackId); i++) {
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memcpy(&payload[payloadLen], mPayload[iv->id].data[i], (mPayload[iv->id].len[i]));
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payloadLen += (mPayload[iv->id].len[i]);
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yield();
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}
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payloadLen -= 2;
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if (mSerialDebug) {
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DPRINT(DBG_INFO, F("Payload (") + String(payloadLen) + "): ");
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mSys->Radio.dumpBuf(payload, payloadLen);
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}
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if (NULL == rec) {
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DPRINTLN(DBG_ERROR, F("record is NULL!"));
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} else if ((rec->pyldLen == payloadLen) || (0 == rec->pyldLen)) {
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if (mPayload[iv->id].txId == (TX_REQ_INFO + ALL_FRAMES))
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mStat->rxSuccess++;
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rec->ts = mPayload[iv->id].ts;
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for (uint8_t i = 0; i < rec->length; i++) {
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iv->addValue(i, payload, rec);
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yield();
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}
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iv->doCalculations();
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notify(mPayload[iv->id].txCmd);
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if(AlarmData == mPayload[iv->id].txCmd) {
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uint8_t i = 0;
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uint16_t code;
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uint32_t start, end;
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while(1) {
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code = iv->parseAlarmLog(i++, payload, payloadLen, &start, &end);
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if(0 == code)
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break;
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if (NULL != mCbAlarm)
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(mCbAlarm)(code, start, end);
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yield();
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}
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}
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} else {
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DPRINTLN(DBG_ERROR, F("plausibility check failed, expected ") + String(rec->pyldLen) + F(" bytes"));
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mStat->rxFail++;
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}
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iv->setQueuedCmdFinished();
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}
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}*/
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yield();
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}
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}
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private:
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void notify(uint8_t val) {
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if(NULL != mCbMiPayload)
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(mCbMiPayload)(val);
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}
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bool build(uint8_t id, bool *complete) {
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/*DPRINTLN(DBG_VERBOSE, F("build"));
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uint16_t crc = 0xffff, crcRcv = 0x0000;
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if (mPayload[id].maxPackId > MAX_PAYLOAD_ENTRIES)
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mPayload[id].maxPackId = MAX_PAYLOAD_ENTRIES;
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// check if all fragments are there
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*complete = true;
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for (uint8_t i = 0; i < mPayload[id].maxPackId; i++) {
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if(mPayload[id].len[i] == 0)
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*complete = false;
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}
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if(!*complete)
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return false;
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for (uint8_t i = 0; i < mPayload[id].maxPackId; i++) {
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if (mPayload[id].len[i] > 0) {
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if (i == (mPayload[id].maxPackId - 1)) {
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crc = ah::crc16(mPayload[id].data[i], mPayload[id].len[i] - 2, crc);
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crcRcv = (mPayload[id].data[i][mPayload[id].len[i] - 2] << 8) | (mPayload[id].data[i][mPayload[id].len[i] - 1]);
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} else
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crc = ah::crc16(mPayload[id].data[i], mPayload[id].len[i], crc);
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}
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yield();
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}
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return (crc == crcRcv) ? true : false;*/
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return true;
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}
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void reset(uint8_t id) {
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DPRINTLN(DBG_INFO, "resetPayload: id: " + String(id));
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memset(mPayload[id].len, 0, MAX_PAYLOAD_ENTRIES);
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/*
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mPayload[id].gotFragment = false;
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mPayload[id].retransmits = 0;
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mPayload[id].maxPackId = MAX_PAYLOAD_ENTRIES;
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mPayload[id].lastFound = false;
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mPayload[id].complete = false;*/
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mPayload[id].txCmd = 0;
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mPayload[id].requested = false;
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mPayload[id].ts = *mTimestamp;
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}
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IApp *mApp;
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HMSYSTEM *mSys;
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statistics_t *mStat;
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uint8_t mMaxRetrans;
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uint32_t *mTimestamp;
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miPayload_t mPayload[MAX_NUM_INVERTERS];
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bool mSerialDebug;
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payloadListenerType mCbMiPayload;
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};
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#endif /*__MI_PAYLOAD_H__*/
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