mirror of
https://github.com/emsesp/EMS-ESP32.git
synced 2025-12-07 08:19:52 +03:00
386 lines
14 KiB
C
386 lines
14 KiB
C
/*
|
|
* Header file for ems.cpp
|
|
*
|
|
* Paul Derbyshire - https://github.com/proddy/EMS-ESP
|
|
*
|
|
* See ChangeLog.md for history
|
|
* See README.md for Acknowledgments
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <Arduino.h>
|
|
|
|
#define EMS_ID_NONE 0x00 // used as a dest in broadcast messages and empty device IDs
|
|
|
|
// Fixed EMS IDs
|
|
#define EMS_ID_ME 0x0B // our device, hardcoded as the "Service Key"
|
|
#define EMS_ID_BOILER 0x08 // all UBA Boilers have 0x08
|
|
#define EMS_ID_SM 0x30 // Solar Module SM10, SM100 and ISM1
|
|
#define EMS_ID_HP 0x38 // HeatPump
|
|
#define EMS_ID_GATEWAY 0x48 // KM200 Web Gateway
|
|
|
|
#define EMS_PRODUCTID_HEATRONICS 95 // ProductID for a Junkers Heatronic3 device
|
|
|
|
#define EMS_PRODUCTID_SM10 73 // ProductID for SM10 solar module
|
|
#define EMS_PRODUCTID_SM100 163 // ProductID for SM10 solar module
|
|
#define EMS_PRODUCTID_ISM1 101 // ProductID for SM10 solar module
|
|
|
|
|
|
#define EMS_MIN_TELEGRAM_LENGTH 6 // minimal length for a validation telegram, including CRC
|
|
|
|
// max length of a telegram, including CRC, for Rx and Tx.
|
|
#define EMS_MAX_TELEGRAM_LENGTH 32
|
|
|
|
// default values
|
|
#define EMS_VALUE_INT_ON 1 // boolean true
|
|
#define EMS_VALUE_INT_OFF 0 // boolean false
|
|
#define EMS_VALUE_INT_NOTSET 0xFF // for 8-bit ints
|
|
#define EMS_VALUE_SHORT_NOTSET 0x8000 // for 2-byte signed shorts
|
|
#define EMS_VALUE_LONG_NOTSET 0xFFFFFF // for 3-byte longs
|
|
|
|
#define EMS_THERMOSTAT_WRITE_YES true
|
|
#define EMS_THERMOSTAT_WRITE_NO false
|
|
|
|
// trigger settings to determine if hot tap water or the heating is active
|
|
#define EMS_BOILER_BURNPOWER_TAPWATER 100
|
|
#define EMS_BOILER_SELFLOWTEMP_HEATING 70
|
|
|
|
// define maximum settable tapwater temperature
|
|
#define EMS_BOILER_TAPWATER_TEMPERATURE_MAX 60
|
|
|
|
#define EMS_TX_TELEGRAM_QUEUE_MAX 100 // max size of Tx FIFO queue
|
|
|
|
//#define EMS_SYS_LOGGING_DEFAULT EMS_SYS_LOGGING_VERBOSE
|
|
#define EMS_SYS_LOGGING_DEFAULT EMS_SYS_LOGGING_NONE
|
|
|
|
/* EMS UART transfer status */
|
|
typedef enum {
|
|
EMS_RX_STATUS_IDLE,
|
|
EMS_RX_STATUS_BUSY // Rx package is being received
|
|
} _EMS_RX_STATUS;
|
|
|
|
typedef enum {
|
|
EMS_TX_STATUS_IDLE, // ready
|
|
EMS_TX_STATUS_WAIT // waiting for response from last Tx
|
|
} _EMS_TX_STATUS;
|
|
|
|
#define EMS_TX_SUCCESS 0x01 // EMS single byte after a Tx Write indicating a success
|
|
#define EMS_TX_ERROR 0x04 // EMS single byte after a Tx Write indicating an error
|
|
|
|
typedef enum {
|
|
EMS_TX_TELEGRAM_INIT, // just initialized
|
|
EMS_TX_TELEGRAM_READ, // doing a read request
|
|
EMS_TX_TELEGRAM_WRITE, // doing a write request
|
|
EMS_TX_TELEGRAM_VALIDATE, // do a read but only to validate the last write
|
|
EMS_TX_TELEGRAM_RAW // sending in raw mode
|
|
} _EMS_TX_TELEGRAM_ACTION;
|
|
|
|
/* EMS logging */
|
|
typedef enum {
|
|
EMS_SYS_LOGGING_NONE, // no messages
|
|
EMS_SYS_LOGGING_RAW, // raw data mode
|
|
EMS_SYS_LOGGING_BASIC, // only basic read/write messages
|
|
EMS_SYS_LOGGING_THERMOSTAT, // only telegrams sent from thermostat
|
|
EMS_SYS_LOGGING_SOLARMODULE, // only telegrams sent from thermostat
|
|
EMS_SYS_LOGGING_VERBOSE // everything
|
|
} _EMS_SYS_LOGGING;
|
|
|
|
// status/counters since last power on
|
|
typedef struct {
|
|
_EMS_RX_STATUS emsRxStatus;
|
|
_EMS_TX_STATUS emsTxStatus;
|
|
uint16_t emsRxPgks; // received
|
|
uint16_t emsTxPkgs; // sent
|
|
uint16_t emxCrcErr; // CRC errors
|
|
bool emsPollEnabled; // flag enable the response to poll messages
|
|
_EMS_SYS_LOGGING emsLogging; // logging
|
|
bool emsRefreshed; // fresh data, needs to be pushed out to MQTT
|
|
bool emsBusConnected; // is there an active bus
|
|
uint32_t emsRxTimestamp; // timestamp of last EMS message received
|
|
uint32_t emsPollFrequency; // time between EMS polls
|
|
bool emsTxCapable; // able to send via Tx
|
|
bool emsTxDisabled; // true to prevent all Tx
|
|
uint8_t txRetryCount; // # times the last Tx was re-sent
|
|
bool emsReverse; // if true, poll logic is reversed
|
|
} _EMS_Sys_Status;
|
|
|
|
// The Tx send package
|
|
typedef struct {
|
|
_EMS_TX_TELEGRAM_ACTION action; // read, write, validate, init
|
|
uint8_t dest;
|
|
uint16_t type;
|
|
uint8_t offset;
|
|
uint8_t length; // full length of complete telegram
|
|
uint8_t dataValue; // value to validate against
|
|
uint16_t type_validate; // type to call after a successful Write command
|
|
uint8_t comparisonValue; // value to compare against during a validate
|
|
uint8_t comparisonOffset; // offset of where the byte is we want to compare too later
|
|
uint16_t comparisonPostRead; // after a successful write call this to read from this type ID
|
|
bool forceRefresh; // should we send to MQTT after a successful Tx?
|
|
uint32_t timestamp; // when created
|
|
uint8_t data[EMS_MAX_TELEGRAM_LENGTH];
|
|
} _EMS_TxTelegram;
|
|
|
|
// The Rx receive package
|
|
typedef struct {
|
|
uint32_t timestamp; // timestamp from millis()
|
|
uint8_t * telegram; // the full data package
|
|
uint8_t data_length; // length in bytes of the data
|
|
uint8_t length; // full length of the complete telegram
|
|
uint8_t src; // source ID
|
|
uint8_t dest; // destination ID
|
|
uint16_t type; // type ID as a double byte to support EMS+
|
|
uint8_t offset; // offset
|
|
uint8_t * data; // pointer to where telegram data starts
|
|
bool emsplus; // true if ems+/ems 2.0
|
|
} _EMS_RxTelegram;
|
|
|
|
// default empty Tx
|
|
const _EMS_TxTelegram EMS_TX_TELEGRAM_NEW = {
|
|
EMS_TX_TELEGRAM_INIT, // action
|
|
EMS_ID_NONE, // dest
|
|
EMS_ID_NONE, // type
|
|
0, // offset
|
|
0, // length
|
|
0, // data value
|
|
EMS_ID_NONE, // type_validate
|
|
0, // comparisonValue
|
|
0, // comparisonOffset
|
|
EMS_ID_NONE, // comparisonPostRead
|
|
false, // forceRefresh
|
|
0, // timestamp
|
|
{0x00} // data
|
|
};
|
|
|
|
typedef struct {
|
|
uint8_t model_id;
|
|
uint8_t product_id;
|
|
char model_string[50];
|
|
} _Boiler_Type;
|
|
|
|
typedef struct {
|
|
uint8_t model_id;
|
|
uint8_t product_id;
|
|
uint8_t device_id;
|
|
char model_string[50];
|
|
} _SolarModule_Type;
|
|
|
|
typedef struct {
|
|
uint8_t model_id;
|
|
uint8_t product_id;
|
|
uint8_t device_id;
|
|
char model_string[50];
|
|
} _Other_Type;
|
|
|
|
// Definition for thermostat devices
|
|
typedef struct {
|
|
uint8_t model_id;
|
|
uint8_t product_id;
|
|
uint8_t device_id;
|
|
char model_string[50];
|
|
bool write_supported;
|
|
} _Thermostat_Type;
|
|
|
|
typedef struct {
|
|
uint8_t product_id;
|
|
uint8_t device_id;
|
|
char version[10];
|
|
char model_string[50];
|
|
} _Generic_Type;
|
|
|
|
/*
|
|
* Telegram package defintions
|
|
*/
|
|
typedef struct { // UBAParameterWW
|
|
uint8_t wWActivated; // Warm Water activated
|
|
uint8_t wWSelTemp; // Warm Water selected temperature
|
|
uint8_t wWCircPump; // Warm Water circulation pump Available
|
|
uint8_t wWDesiredTemp; // Warm Water desired temperature
|
|
uint8_t wWComfort; // Warm water comfort or ECO mode
|
|
|
|
// UBAMonitorFast
|
|
uint8_t selFlowTemp; // Selected flow temperature
|
|
int16_t curFlowTemp; // Current flow temperature
|
|
int16_t retTemp; // Return temperature
|
|
uint8_t burnGas; // Gas on/off
|
|
uint8_t fanWork; // Fan on/off
|
|
uint8_t ignWork; // Ignition on/off
|
|
uint8_t heatPmp; // Circulating pump on/off
|
|
uint8_t wWHeat; // 3-way valve on WW
|
|
uint8_t wWCirc; // Circulation on/off
|
|
uint8_t selBurnPow; // Burner max power
|
|
uint8_t curBurnPow; // Burner current power
|
|
uint16_t flameCurr; // Flame current in micro amps
|
|
uint8_t sysPress; // System pressure
|
|
char serviceCodeChar[3]; // 2 character status/service code
|
|
uint16_t serviceCode; // error/service code
|
|
|
|
// UBAMonitorSlow
|
|
int16_t extTemp; // Outside temperature
|
|
int16_t boilTemp; // Boiler temperature
|
|
uint8_t pumpMod; // Pump modulation
|
|
uint32_t burnStarts; // # burner starts
|
|
uint32_t burnWorkMin; // Total burner operating time
|
|
uint32_t heatWorkMin; // Total heat operating time
|
|
|
|
// UBAMonitorWWMessage
|
|
int16_t wWCurTmp; // Warm Water current temperature:
|
|
uint32_t wWStarts; // Warm Water # starts
|
|
uint32_t wWWorkM; // Warm Water # minutes
|
|
uint8_t wWOneTime; // Warm Water one time function on/off
|
|
uint8_t wWCurFlow; // Warm Water current flow in l/min
|
|
|
|
// UBATotalUptimeMessage
|
|
uint32_t UBAuptime; // Total UBA working hours
|
|
|
|
// UBAParametersMessage
|
|
uint8_t heating_temp; // Heating temperature setting on the boiler
|
|
uint8_t pump_mod_max; // Boiler circuit pump modulation max. power
|
|
uint8_t pump_mod_min; // Boiler circuit pump modulation min. power
|
|
|
|
// calculated values
|
|
uint8_t tapwaterActive; // Hot tap water is on/off
|
|
uint8_t heatingActive; // Central heating is on/off
|
|
|
|
// settings
|
|
char version[10];
|
|
uint8_t device_id; // this is typically always 0x08
|
|
uint8_t product_id;
|
|
} _EMS_Boiler;
|
|
|
|
/*
|
|
* Telegram package defintions for Other EMS devices
|
|
*/
|
|
|
|
// Other ems devices than solar modules, thermostats and boilers
|
|
typedef struct {
|
|
bool HP; // set true if there is a Heat Pump available
|
|
uint8_t HPModulation; // heatpump modulation in %
|
|
uint8_t HPSpeed; // speed 0-100 %
|
|
uint8_t device_id; // the device ID of the Solar Module / Heat Pump (e.g. 0x30)
|
|
uint8_t model_id; // Solar Module / Heat Pump model (e.g. 3 > EMS_MODEL_OTHER )
|
|
uint8_t product_id; // (e.g. 101)
|
|
char version[10];
|
|
} _EMS_Other;
|
|
|
|
// SM Solar Module - SM10/SM100/ISM1
|
|
typedef struct {
|
|
int16_t collectorTemp; // collector temp
|
|
int16_t bottomTemp; // bottom temp
|
|
uint8_t pumpModulation; // modulation solar pump
|
|
uint8_t pump; // pump active
|
|
int16_t setpoint_maxBottomTemp; // setpoint for maximum collector temp
|
|
int16_t EnergyLastHour;
|
|
int16_t EnergyToday;
|
|
int16_t EnergyTotal;
|
|
uint8_t device_id; // the device ID of the Solar Module / Heat Pump (e.g. 0x30)
|
|
uint8_t model_id; // Solar Module / Heat Pump model (e.g. 3 > EMS_MODEL_OTHER )
|
|
uint8_t product_id; // (e.g. 101)
|
|
char version[10];
|
|
} _EMS_SolarModule;
|
|
|
|
// Thermostat data
|
|
typedef struct {
|
|
uint8_t device_id; // the device ID of the thermostat
|
|
uint8_t model_id; // thermostat model
|
|
uint8_t product_id;
|
|
bool write_supported;
|
|
uint8_t hc; // heating circuit 1 or 2
|
|
char version[10];
|
|
int16_t setpoint_roomTemp; // current set temp
|
|
int16_t curr_roomTemp; // current room temp
|
|
uint8_t mode; // 0=low, 1=manual, 2=auto
|
|
bool day_mode; // 0=night, 1=day
|
|
uint8_t hour;
|
|
uint8_t minute;
|
|
uint8_t second;
|
|
uint8_t day;
|
|
uint8_t month;
|
|
uint8_t year;
|
|
uint8_t daytemp;
|
|
uint8_t nighttemp;
|
|
uint8_t holidaytemp;
|
|
uint8_t heatingtype;
|
|
uint8_t circuitcalctemp;
|
|
} _EMS_Thermostat;
|
|
|
|
// call back function signature for processing telegram types
|
|
typedef void (*EMS_processType_cb)(_EMS_RxTelegram * EMS_RxTelegram);
|
|
|
|
// Definition for each EMS type, including the relative callback function
|
|
typedef struct {
|
|
uint8_t model_id;
|
|
uint16_t type; // long to support EMS+ types
|
|
const char typeString[50];
|
|
EMS_processType_cb processType_cb;
|
|
} _EMS_Type;
|
|
|
|
// function definitions
|
|
extern void ems_parseTelegram(uint8_t * telegram, uint8_t len);
|
|
void ems_init();
|
|
void ems_doReadCommand(uint16_t type, uint8_t dest, bool forceRefresh = false);
|
|
void ems_sendRawTelegram(char * telegram);
|
|
void ems_scanDevices();
|
|
void ems_printAllDevices();
|
|
void ems_printDevices();
|
|
uint8_t ems_printDevices_s(char * buffer, uint16_t len);
|
|
void ems_printTxQueue();
|
|
void ems_testTelegram(uint8_t test_num);
|
|
void ems_startupTelegrams();
|
|
bool ems_checkEMSBUSAlive();
|
|
void ems_clearDeviceList();
|
|
|
|
void ems_setThermostatTemp(float temperature, uint8_t temptype = 0);
|
|
void ems_setThermostatMode(uint8_t mode);
|
|
void ems_setThermostatHC(uint8_t hc);
|
|
void ems_setWarmWaterTemp(uint8_t temperature);
|
|
void ems_setFlowTemp(uint8_t temperature);
|
|
void ems_setWarmWaterActivated(bool activated);
|
|
void ems_setWarmTapWaterActivated(bool activated);
|
|
void ems_setPoll(bool b);
|
|
void ems_setLogging(_EMS_SYS_LOGGING loglevel);
|
|
void ems_setEmsRefreshed(bool b);
|
|
void ems_setWarmWaterModeComfort(uint8_t comfort);
|
|
void ems_setModels();
|
|
void ems_setTxDisabled(bool b);
|
|
|
|
char * ems_getThermostatDescription(char * buffer);
|
|
char * ems_getBoilerDescription(char * buffer);
|
|
char * ems_getSolarModuleDescription(char * buffer);
|
|
char * ems_getHeatPumpDescription(char * buffer);
|
|
void ems_getThermostatValues();
|
|
void ems_getBoilerValues();
|
|
void ems_getSolarModuleValues();
|
|
bool ems_getPoll();
|
|
bool ems_getTxEnabled();
|
|
bool ems_getThermostatEnabled();
|
|
bool ems_getBoilerEnabled();
|
|
bool ems_getSolarModuleEnabled();
|
|
bool ems_getBusConnected();
|
|
_EMS_SYS_LOGGING ems_getLogging();
|
|
bool ems_getEmsRefreshed();
|
|
uint8_t ems_getThermostatModel();
|
|
uint8_t ems_getSolarModuleModel();
|
|
uint8_t ems_getOtherModel();
|
|
void ems_discoverModels();
|
|
bool ems_getTxCapable();
|
|
uint32_t ems_getPollFrequency();
|
|
|
|
// private functions
|
|
uint8_t _crcCalculator(uint8_t * data, uint8_t len);
|
|
void _processType(_EMS_RxTelegram * EMS_RxTelegram);
|
|
void _debugPrintPackage(const char * prefix, _EMS_RxTelegram * EMS_RxTelegram, const char * color);
|
|
void _ems_clearTxData();
|
|
int _ems_findBoilerModel(uint8_t model_id);
|
|
bool _ems_setModel(uint8_t model_id);
|
|
void _removeTxQueue();
|
|
|
|
// global so can referenced in other classes
|
|
extern _EMS_Sys_Status EMS_Sys_Status;
|
|
extern _EMS_Boiler EMS_Boiler;
|
|
extern _EMS_Thermostat EMS_Thermostat;
|
|
extern _EMS_SolarModule EMS_SolarModule;
|
|
extern _EMS_Other EMS_Other;
|