mirror of
https://github.com/emsesp/EMS-ESP32.git
synced 2025-12-07 16:29:51 +03:00
228 lines
8.1 KiB
C
228 lines
8.1 KiB
C
/*
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* Header file for EMS.cpp
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*
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* You shouldn't need to change much in this file
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*/
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#pragma once
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#include <Arduino.h>
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// EMS IDs
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#define EMS_ID_NONE 0x00 // Fixed - used as a dest in broadcast messages
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#define EMS_ID_BOILER 0x08 // Fixed - also known as MC10.
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#define EMS_ID_ME 0x0B // Fixed - our device, hardcoded as "Service Key"
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// Special EMS Telegram Types
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#define EMS_TYPE_NONE 0x00 // none
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#define EMS_MIN_TELEGRAM_LENGTH 6 // minimal length for a validation telegram, including CRC
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#define EMS_MAX_TELEGRAM_LENGTH 99 // max length of a telegram, including CRC
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#define EMS_TX_MAXBUFFERSIZE 128 // max size of the buffer. packets are 32 bits
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#define EMS_ID_THERMOSTAT_RC20 0x17 // RC20 (older Moduline 300)
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#define EMS_ID_THERMOSTAT_RC30 0x10 // RC30 (Moduline 300)
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#define EMS_ID_THERMOSTAT_RC35 0x10 // RC35 (Moduline 400)
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#define EMS_ID_THERMOSTAT_EASY 0x18 // Nefit Easy
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// define here the EMS telegram types you need
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// Boiler...
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#define EMS_TYPE_UBAMonitorFast 0x18 // is an automatic monitor broadcast
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#define EMS_TYPE_UBAMonitorSlow 0x19 // is an automatic monitor broadcast
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#define EMS_TYPE_UBAMonitorWWMessage 0x34 // is an automatic monitor broadcast
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#define EMS_TYPE_UBAMaintenanceStatusMessage 0x1C // is an automatic monitor broadcast
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#define EMS_TYPE_UBAParameterWW 0x33
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#define EMS_TYPE_UBATotalUptimeMessage 0x14
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#define EMS_TYPE_UBAMaintenanceSettingsMessage 0x15
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#define EMS_TYPE_UBAParametersMessage 0x16
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#define EMS_TYPE_UBASetPoints 0x1A
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// Thermostat...
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#define EMS_TYPE_RC20StatusMessage 0x91 // is an automatic thermostat broadcast
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#define EMS_TYPE_RCTime 0x06 // is an automatic thermostat broadcast
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#define EMS_TYPE_RCTempMessage 0xA3 // is an automatic thermostat broadcast
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#define EMS_TYPE_RC20Temperature 0xA8
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#define EMS_TYPE_Version 0x02 // version of the UBA controller
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// Offsets for specific values in a telegram, per type, used for validation
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#define EMS_OFFSET_RC20Temperature_temp 0x1C // thermostat set temp
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#define EMS_OFFSET_RC20Temperature_mode 0x17 // thermostat mode
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#define EMS_OFFSET_UBAParameterWW_wwtemp 0x02 // WW Temperature
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#define EMS_OFFSET_UBAParameterWW_wwactivated 0x01 // WW Activated
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// default values
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#define EMS_VALUE_INT_ON 1 // boolean true
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#define EMS_VALUE_INT_OFF 0 // boolean false
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#define EMS_VALUE_INT_NOTSET 0xFF // for 8-bit ints
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#define EMS_VALUE_FLOAT_NOTSET -1 // float unset
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/* EMS UART transfer status */
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typedef enum {
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EMS_RX_IDLE,
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EMS_RX_ACTIVE // Rx package is being sent
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} _EMS_RX_STATUS;
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typedef enum {
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EMS_TX_IDLE,
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EMS_TX_PENDING, // got Tx package to send, waiting for next Poll to send
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EMS_TX_ACTIVE // Tx package being sent, no break sent
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} _EMS_TX_STATUS;
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typedef enum {
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EMS_TX_NONE,
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EMS_TX_READ, // doing a read request
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EMS_TX_WRITE, // doing a write request
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EMS_TX_VALIDATE // do a validate after a write
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} _EMS_TX_ACTION;
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/* EMS UART logging */
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typedef enum { EMS_SYS_LOGGING_NONE, EMS_SYS_LOGGING_BASIC, EMS_SYS_LOGGING_VERBOSE } _EMS_SYS_LOGGING;
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// status/counters since last power on
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typedef struct {
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_EMS_RX_STATUS emsRxStatus;
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_EMS_TX_STATUS emsTxStatus;
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uint16_t emsRxPgks; // received
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uint16_t emsTxPkgs; // sent
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uint16_t emxCrcErr; // CRC errors
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bool emsPollEnabled; // flag enable the response to poll messages
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bool emsThermostatEnabled; // if there is a RCxx thermostat active
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_EMS_SYS_LOGGING emsLogging; // logging
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unsigned long emsLastPoll; // in ms, last time we received a poll
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unsigned long emsLastRx; // timings
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unsigned long emsLastTx; // timings
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bool emsRefreshed; // fresh data, needs to be pushed out to MQTT
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} _EMS_Sys_Status;
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// The Tx send package
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typedef struct {
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_EMS_TX_ACTION action; // read or write
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uint8_t dest;
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uint8_t type;
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uint8_t offset;
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uint8_t length;
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uint8_t checkValue; // value to validate against
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uint8_t type_validate; // type to call after a successful Write command
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uint8_t data[EMS_TX_MAXBUFFERSIZE];
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} _EMS_TxTelegram;
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/*
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* Telegram package defintions
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*/
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typedef struct {
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// UBAParameterWW
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uint8_t wWActivated; // Warm Water activated
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uint8_t wWSelTemp; // Warm Water selected temperature
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uint8_t wWCircPump; // Warm Water circulation pump Available
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uint8_t wWDesiredTemp; // Warm Water desired temperature
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// UBAMonitorFast
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uint8_t selFlowTemp; // Selected flow temperature
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float curFlowTemp; // Current flow temperature
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float retTemp; // Return temperature
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uint8_t burnGas; // Gas on/off
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uint8_t fanWork; // Fan on/off
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uint8_t ignWork; // Ignition on/off
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uint8_t heatPmp; // Circulating pump on/off
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uint8_t wWHeat; // 3-way valve on WW
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uint8_t wWCirc; // Circulation on/off
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uint8_t selBurnPow; // Burner max power
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uint8_t curBurnPow; // Burner current power
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float flameCurr; // Flame current in micro amps
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float sysPress; // System pressure
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// UBAMonitorSlow
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float extTemp; // Outside temperature
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float boilTemp; // Boiler temperature
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uint8_t pumpMod; // Pump modulation
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uint16_t burnStarts; // # burner restarts
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uint16_t burnWorkMin; // Total burner operating time
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uint16_t heatWorkMin; // Total heat operating time
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// UBAMonitorWWMessage
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float wWCurTmp; // Warm Water current temperature:
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uint32_t wWStarts; // Warm Water # starts
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uint32_t wWWorkM; // Warm Water # minutes
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uint8_t wWOneTime; // Warm Water one time function on/off
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// calculated values
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uint8_t tapwaterActive; // Hot tap water is on/off
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uint8_t heatingActive; // Central heating is on/off
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} _EMS_Boiler;
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// Thermostat data
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typedef struct {
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uint8_t type; // thermostat type (RC20, RC30, RC35 etc)
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float setpoint_roomTemp; // current set temp
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float curr_roomTemp; // current room temp
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uint8_t mode; // 0=low, 1=manual, 2=auto
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uint8_t hour;
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uint8_t minute;
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uint8_t second;
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uint8_t day;
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uint8_t month;
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uint8_t year;
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} _EMS_Thermostat;
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// call back function signature
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typedef bool (*EMS_processType_cb)(uint8_t * data, uint8_t length);
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// Definition for each type, including the relative callback function
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typedef struct {
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uint8_t src;
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uint8_t type;
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const char typeString[50];
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EMS_processType_cb processType_cb;
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} _EMS_Types;
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// ANSI Colors
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#define COLOR_RESET "\x1B[0m"
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#define COLOR_BLACK "\x1B[0;30m"
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#define COLOR_RED "\x1B[0;31m"
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#define COLOR_GREEN "\x1B[0;32m"
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#define COLOR_YELLOW "\x1B[0;33m"
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#define COLOR_BLUE "\x1B[0;34m"
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#define COLOR_MAGENTA "\x1B[0;35m"
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#define COLOR_CYAN "\x1B[0;36m"
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#define COLOR_WHITE "\x1B[0;37m"
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#define COLOR_BOLD_ON "\x1B[1m"
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#define COLOR_BOLD_OFF "\x1B[21m"
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// function definitions
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extern void ems_parseTelegram(uint8_t * telegram, uint8_t len);
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void ems_init();
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void ems_doReadCommand(uint8_t type);
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void ems_setThermostatTemp(float temp);
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void ems_setThermostatMode(uint8_t mode);
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void ems_setWarmWaterTemp(uint8_t temperature);
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void ems_setWarmWaterActivated(bool activated);
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void ems_setExperimental(uint8_t value);
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void ems_setPoll(bool b);
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void ems_setThermostatEnabled(bool b);
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void ems_setLogging(_EMS_SYS_LOGGING loglevel);
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void ems_getThermostatTemps();
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bool ems_getPoll();
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bool ems_getThermostatEnabled();
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_EMS_SYS_LOGGING ems_getLogging();
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uint8_t ems_getEmsTypesCount();
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void ems_printAllTypes();
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// private functions
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uint8_t _crcCalculator(uint8_t * data, uint8_t len);
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void _processType(uint8_t * telegram, uint8_t length);
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void _initTxBuffer();
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void _buildTxTelegram(uint8_t data_value);
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void _debugPrintPackage(const char * prefix, uint8_t * data, uint8_t len, const char * color);
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// global so can referenced in other classes
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extern _EMS_Sys_Status EMS_Sys_Status;
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extern _EMS_TxTelegram EMS_TxTelegram;
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extern _EMS_Boiler EMS_Boiler;
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extern _EMS_Thermostat EMS_Thermostat;
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