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EMS-ESP32/src/emsesp.cpp
Paul f807eac26a a9 - roll back uart changes for esp8266
2020-05-26 13:28:23 +02:00

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/*
* EMS-ESP - https://github.com/proddy/EMS-ESP
* Copyright 2019 Paul Derbyshire
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "emsesp.h"
MAKE_PSTR_WORD(bus_id)
MAKE_PSTR_WORD(tx_mode)
MAKE_PSTR_WORD(read_only)
MAKE_PSTR_WORD(emsbus)
MAKE_PSTR_WORD(devices)
MAKE_PSTR_WORD(send)
MAKE_PSTR_WORD(telegram)
MAKE_PSTR(deep_optional, "[deep]")
MAKE_PSTR(data_mandatory, "<\"XX XX ...\">")
MAKE_PSTR(tx_mode_fmt, "Tx mode = %d")
MAKE_PSTR(bus_id_fmt, "Bus ID = %02X")
MAKE_PSTR(read_only_fmt, "Read-only mode is %s")
MAKE_PSTR(logger_name, "emsesp")
namespace emsesp {
using DeviceFlags = emsesp::EMSdevice;
using DeviceType = emsesp::EMSdevice::DeviceType;
std::vector<std::unique_ptr<EMSdevice>> EMSESP::emsdevices; // array of all the detected EMS devices
std::vector<emsesp::EMSESP::Device_record> EMSESP::device_library_; // libary of all our known EMS devices so far
uuid::log::Logger EMSESP::logger_{FPSTR(__pstr__logger_name), uuid::log::Facility::KERN};
// The services
RxService EMSESP::rxservice_; // incoming Telegram Rx handler
TxService EMSESP::txservice_; // outgoing Telegram Tx handler
Mqtt EMSESP::mqtt_; // mqtt handler
System EMSESP::system_; // core system stuff
Console EMSESP::console_; // telnet and serial console
Sensors EMSESP::sensors_; // Dallas sensors
Network EMSESP::network_; // WiFi
Shower EMSESP::shower_; // Shower logic
// static/common variables
uint8_t EMSESP::actual_master_thermostat_ = EMSESP_DEFAULT_MASTER_THERMOSTAT; // which thermostat leads when multiple found
uint16_t EMSESP::trace_watch_id_ = LOG_TRACE_WATCH_NONE; // for when log is TRACE. 0 means no trace set
bool EMSESP::trace_raw_ = false; // not showing raw when in trace logging
bool EMSESP::tap_water_active_ = false; // for when Boiler states we having running warm water. used in Shower()
bool EMSESP::ems_read_only_;
uint32_t EMSESP::last_fetch_ = 0;
#ifdef EMSESP_DEBUG
#include "test/test_data.h" // used with the 'test' command, under su/admin
#endif
// for each associated EMS device go and request its data values
void EMSESP::fetch_device_values() {
fetch_device_values(0); // 0 = fetch all
}
// for a specific EMS device go and request data values
// or if device_id is 0 it will fetch from all known devices
void EMSESP::fetch_device_values(const uint8_t device_id) {
for (const auto & emsdevice : emsdevices) {
if (emsdevice) {
if ((device_id == 0) || emsdevice->is_device_id(device_id)) {
emsdevice->fetch_values();
if (device_id != 0) {
return; // quit, we only want to return the selected device
}
}
}
}
}
// return number of devices of a known type
uint8_t EMSESP::count_devices(const uint8_t device_type) {
uint8_t count = 0;
for (const auto & emsdevice : emsdevices) {
if (emsdevice) {
count += (emsdevice->device_type() == device_type);
}
}
return count;
}
void EMSESP::actual_master_thermostat(const uint8_t device_id) {
actual_master_thermostat_ = device_id;
}
uint8_t EMSESP::actual_master_thermostat() {
return actual_master_thermostat_;
}
// to watch both type IDs and device IDs
void EMSESP::trace_watch_id(uint16_t trace_watch_id) {
// if it's a device ID, which is a single byte, remove the MSB (to support both Buderus and HT3)
if (trace_watch_id <= 0xFF) {
trace_watch_id_ = (trace_watch_id & 0x7F);
} else {
trace_watch_id_ = trace_watch_id;
}
}
// show the Rx and Tx queues
void EMSESP::show_emsbus(uuid::console::Shell & shell) {
// EMS bus specific
if (rxservice_.bus_connected()) {
uint8_t success_rate = 0;
if (rxservice_.telegram_error_count()) {
success_rate = ((float)rxservice_.telegram_error_count() / (float)rxservice_.telegram_count()) * 100;
}
shell.printfln(F("EMS Bus protocol: %s, #telegrams received: %d, #Read requests sent: %d, #Write requests sent: %d, #CRC errors: %d (%d%%)"),
EMSbus::is_ht3() ? F("HT3") : F("Buderus"),
rxservice_.telegram_count(),
txservice_.telegram_read_count(),
txservice_.telegram_write_count(),
rxservice_.telegram_error_count(),
success_rate);
} else {
shell.printfln(F("EMS Bus is disconnected"));
}
shell.println();
// Rx
auto rx_telegrams = rxservice_.queue();
if (rx_telegrams.empty()) {
shell.printfln(F("Rx Queue is empty"));
} else {
shell.printfln(F("Rx Queue (%ld telegram%s):"), rx_telegrams.size(), rx_telegrams.size() == 1 ? "" : "s");
for (const auto & it : rx_telegrams) {
shell.printfln(F(" [%02d] %s"), it.id_, pretty_telegram(it.telegram_).c_str());
}
}
shell.println();
// Tx
auto tx_telegrams = txservice_.queue();
if (tx_telegrams.empty()) {
shell.printfln(F("Tx Queue is empty"));
} else {
shell.printfln(F("Tx Queue (%ld telegram%s):"), tx_telegrams.size(), tx_telegrams.size() == 1 ? "" : "s");
std::string op;
for (const auto & it : tx_telegrams) {
if ((it.telegram_->operation) == Telegram::Operation::TX_RAW) {
op = read_flash_string(F("RAW "));
} else if ((it.telegram_->operation) == Telegram::Operation::TX_READ) {
op = read_flash_string(F("READ "));
} else if ((it.telegram_->operation) == Telegram::Operation::TX_WRITE) {
op = read_flash_string(F("WRITE"));
}
shell.printfln(F(" [%02d] %s %s (offset %d)"), it.id_, op.c_str(), pretty_telegram(it.telegram_).c_str(), it.telegram_->offset);
}
}
shell.println();
}
// display in the console all system stats
// and for each associated EMS device go and request data values
void EMSESP::show_values(uuid::console::Shell & shell) {
if (sensor_devices().empty() && emsdevices.empty()) {
shell.printfln(F("No data available from devices to show"));
return;
}
// show EMS device values
for (const auto & emsdevice : emsdevices) {
if (emsdevice) {
emsdevice->show_values(shell);
shell.println();
}
}
// Dallas sensors (if available)
char valuestr[8] = {0}; // for formatting temp
if (!sensor_devices().empty()) {
shell.printfln(F("External temperature sensors:"));
for (const auto & device : sensor_devices()) {
shell.printfln(F(" Sensor ID %s: %s°C"), device.to_string().c_str(), Helpers::render_value(valuestr, device.temperature_c_, 2));
}
shell.println();
}
shell.println();
}
// publish all values from each EMS device to MQTT
// plus the heartbeat and sensor if activated
void EMSESP::publish_all_values() {
if (Mqtt::connected()) {
// Dallas sensors first
sensors_.publish_values();
// all the connected EMS devices we known about
for (const auto & emsdevice : emsdevices) {
if (emsdevice) {
emsdevice->publish_values();
}
}
}
}
// search for recognized device_ids : Me, All, otherwise print hex value
std::string EMSESP::device_tostring(const uint8_t device_id) {
if ((device_id & 0x7F) == rxservice_.ems_bus_id()) {
return read_flash_string(F("Me"));
} else if (device_id == 0x00) {
return read_flash_string(F("All"));
} else {
char buffer[5];
return Helpers::hextoa(buffer, device_id);
}
}
// created a pretty print telegram as a text string
// e.g. Boiler(0x08) -> Me(0x0B), Version(0x02), data: 7B 06 01 00 00 00 00 00 00 04 (#data=10)
std::string EMSESP::pretty_telegram(std::shared_ptr<const Telegram> telegram) {
uint8_t src = telegram->src & 0x7F;
uint8_t dest = telegram->dest & 0x7F;
uint8_t offset = telegram->offset;
// find name for src and dest by looking up known devices
std::string src_name;
std::string dest_name;
std::string type_name;
for (const auto & emsdevice : emsdevices) {
if (emsdevice) {
// get src & dest
if (emsdevice->is_device_id(src)) {
src_name = emsdevice->device_type_name();
} else if (emsdevice->is_device_id(dest)) {
dest_name = emsdevice->device_type_name();
}
// get the type name, any match will do
if (type_name.empty()) {
type_name = emsdevice->telegram_type_name(telegram);
}
}
}
// if we can't find names for the devices, use their hex values
if (src_name.empty()) {
src_name = device_tostring(src);
}
if (dest_name.empty()) {
dest_name = device_tostring(dest);
}
// check for global/common types like Version
if (telegram->type_id == EMSdevice::EMS_TYPE_VERSION) {
type_name = read_flash_string(F("Version"));
}
// if we don't know the type show
if (type_name.empty()) {
type_name = read_flash_string(F("?"));
}
std::string str(200, '\0');
if (offset) {
snprintf_P(&str[0],
str.capacity() + 1,
// PSTR("%s(0x%02X) -> %s(0x%02X), %s(0x%02X), data: %s (#data=%d)"),
PSTR("%s(0x%02X) -> %s(0x%02X), %s(0x%02X), data: %s @offset %d"),
src_name.c_str(),
src,
dest_name.c_str(),
dest,
type_name.c_str(),
telegram->type_id,
telegram->to_string().c_str(),
offset);
} else {
snprintf_P(&str[0],
str.capacity() + 1,
// PSTR("%s(0x%02X) -> %s(0x%02X), %s(0x%02X), data: %s (#data=%d)"),
PSTR("%s(0x%02X) -> %s(0x%02X), %s(0x%02X), data: %s"),
src_name.c_str(),
src,
dest_name.c_str(),
dest,
type_name.c_str(),
telegram->type_id,
telegram->to_string().c_str());
}
return str;
}
/*
* Type 0x07 - UBADevices - shows us the connected EMS devices
* e.g. 08 00 07 00 0B 80 00 00 00 00 00 00 00 00 00 00 00
* Junkers has 15 bytes of data
* each byte is a bitmask for which devices are active
* byte 1 = range 0x08 - 0x0F, byte 2=0x10 - 0x17 etc...
*/
void EMSESP::process_UBADevices(std::shared_ptr<const Telegram> telegram) {
// exit it length is incorrect (must be 13 or 15 bytes long)
if (telegram->message_length > 15) {
return;
}
uint8_t ems_bus_id = Settings().ems_bus_id();
// for each byte, check the bits and determine the device_id
for (uint8_t data_byte = 0; data_byte < telegram->message_length; data_byte++) {
uint8_t next_byte = telegram->message_data[data_byte];
if (next_byte) {
for (uint8_t bit = 0; bit < 8; bit++) {
if (next_byte & 0x01) {
uint8_t device_id = ((data_byte + 1) * 8) + bit;
// if we haven't already detected this device, request it's version details, unless its us (EMS-ESP)
// when the version info is received, it will automagically add the device
if ((device_id != ems_bus_id) && !(EMSESP::device_exists(device_id))) {
LOG_DEBUG(F("New EMS device detected with ID 0x%02X. Requesting version information."), device_id);
send_read_request(EMSdevice::EMS_TYPE_VERSION, device_id);
}
}
next_byte = next_byte >> 1; // advance 1 bit
}
}
}
}
// process the Version telegram (type 0x02), which is a common type
// e.g. 09 0B 02 00 PP V1 V2
void EMSESP::process_version(std::shared_ptr<const Telegram> telegram) {
// check for valid telegram, just in case
if (telegram->message_length < 3) {
return;
}
// check for 2nd subscriber, e.g. 18 0B 02 00 00 00 00 5E 02 01
uint8_t offset = 0;
if (telegram->message_data[0] == 0x00) {
// see if we have a 2nd subscriber
if (telegram->message_data[3] != 0x00) {
offset = 3;
} else {
return; // ignore whole telegram
}
}
// extra details from the telegram
uint8_t device_id = telegram->src; // device ID
uint8_t product_id = telegram->message_data[offset]; // product ID
// get version as XX.XX
char buf[6] = {0};
std::string version(5, '\0');
snprintf_P(&version[0],
version.capacity() + 1,
PSTR("%s.%s"),
Helpers::smallitoa(buf, telegram->message_data[offset + 1]),
Helpers::smallitoa(buf, telegram->message_data[offset + 2]));
// some devices store the protocol type (HT3, Buderus) in the last byte
uint8_t brand;
if (telegram->message_length >= 10) {
brand = EMSdevice::decode_brand(telegram->message_data[9]);
} else {
brand = EMSdevice::Brand::NO_BRAND; // unknown
}
// add it - will be overwritten if device already exists
(void)add_device(device_id, product_id, version, brand);
}
// find the device object that matches the device ID and see if it has a matching telegram type handler
// but only process if the telegram is sent to us or it's a broadcast (dest=0x00=all)
// We also check for common telgram types, like the Version(0x02)
// returns false if there are none found
bool EMSESP::process_telegram(std::shared_ptr<const Telegram> telegram) {
if ((logger_.enabled(Level::TRACE)) && !trace_raw()) {
if ((trace_watch_id_ == LOG_TRACE_WATCH_NONE) || (telegram->src == trace_watch_id_) || (telegram->dest == trace_watch_id_)
|| (telegram->type_id == trace_watch_id_)) {
LOG_TRACE(pretty_telegram(telegram).c_str());
}
}
// only process broadcast telegrams or ones sent to us on request
if ((telegram->dest != 0x00) && (telegram->dest != rxservice_.ems_bus_id())) {
return false;
}
// check for common types, like the Version(0x02)
if (telegram->type_id == EMSdevice::EMS_TYPE_VERSION) {
process_version(telegram);
return true;
} else if (telegram->type_id == EMSdevice::EMS_TYPE_UBADevices) {
process_UBADevices(telegram);
return true;
}
// match device_id and type_id
// calls the associated process function for that EMS device
// returns false if the device_id doesn't recognize it
// after the telegram has been processed, call the updated_values() function to see if we need to force an MQTT publish
bool found = false;
for (const auto & emsdevice : emsdevices) {
if (emsdevice) {
if (emsdevice->is_device_id(telegram->src)) {
found = emsdevice->process_telegram(telegram);
// check to see if we need to force an MQTT publish
if (found) {
if (emsdevice->updated_values()) {
emsdevice->publish_values(); // publish to MQTT if we explicitly have too
}
}
break;
}
}
}
if (!found) {
LOG_DEBUG(F("No telegram type handler found for ID 0x%02X (src 0x%02X, dest 0x%02X)"), telegram->type_id, telegram->src, telegram->dest);
}
return found;
}
// return true if we have this device already registered
bool EMSESP::device_exists(const uint8_t device_id) {
for (const auto & emsdevice : emsdevices) {
if (emsdevice) {
if (emsdevice->is_device_id(device_id)) {
return true;
}
}
}
return false; // not found
}
// for each device add its context menu for the console
void EMSESP::add_context_menus() {
for (const auto & emsdevice : emsdevices) {
if (emsdevice) {
emsdevice->add_context_menu();
}
}
}
// for each associated EMS device go and get its system information
void EMSESP::show_devices(uuid::console::Shell & shell) {
/*
// for debugging ony
// prints out DeviceType (UNKNOWN = 0, SERVICEKEY, BOILER, THERMOSTAT, MIXING, SOLAR, HEATPUMP, GATEWAY, SWITCH, CONTROLLER, CONNECT)
shell.printf(F("Registered EMS device handlers:"));
for (const auto & pair : EMSFactory::device_handlers()) {
shell.printf(F(" %d"), pair.first);
}
shell.println();
*/
if (emsdevices.empty()) {
shell.printfln(F("No EMS devices detected. Try scanning using the 'scan devices' command."));
return;
}
shell.printfln(F("These EMS devices are currently active:"));
shell.println();
for (const auto & emsdevice : emsdevices) {
if (emsdevice) {
shell.printf(F("%s: %s"), emsdevice->device_type_name().c_str(), emsdevice->to_string().c_str());
if ((emsdevice->device_type() == EMSdevice::DeviceType::THERMOSTAT) && (emsdevice->device_id() == actual_master_thermostat())) {
shell.printf(F(" ** master device **"));
}
shell.println();
emsdevice->show_telegram_handlers(shell);
emsdevice->show_mqtt_handlers(shell);
shell.println();
}
}
}
// add the EMS device to our list of devices
// if its not in our database, we don't add it
bool EMSESP::add_device(const uint8_t device_id, const uint8_t product_id, std::string & version, const uint8_t brand) {
// don't add ourselves
if (device_id == rxservice_.ems_bus_id()) {
return false;
}
// first check to see if we already have it, if so update the record
for (const auto & emsdevice : emsdevices) {
if (emsdevice) {
if (emsdevice->is_device_id(device_id)) {
LOG_DEBUG(F("Updating details for already existing device with ID 0x%02X"), device_id);
emsdevice->product_id(product_id);
emsdevice->version(version);
emsdevice->brand(brand);
// find the name and flags in our database
for (const auto & device : device_library_) {
if (device.product_id == product_id) {
emsdevice->name(uuid::read_flash_string(device.name));
emsdevice->flags(device.flags);
}
}
return true; // finish
}
}
}
// look up the rest of the details using the product_id and create the new device
// then send a request to the device to get the version and any other info we may have
bool found = false;
for (const auto & device : device_library_) {
if (device.product_id == product_id) {
emsdevices.push_back(
EMSFactory::add(device.device_type, device_id, device.product_id, version, uuid::read_flash_string(device.name), device.flags, brand));
found = true;
break;
}
}
// if we don't recognize the product ID report it, but don't add it.
if (!found) {
LOG_NOTICE(F("Unrecognized EMS device with device ID 0x%02X with product ID %d. Please report on GitHub."), device_id, product_id);
return false; // not found
} else {
LOG_DEBUG(F("Adding new device with device ID 0x%02X with product ID %d"), device_id, product_id);
// go and fetch its data, including asking for the version
send_read_request(EMSdevice::EMS_TYPE_VERSION, device_id);
fetch_device_values(device_id);
}
return true;
}
// send a read request, passing it into to the Tx Service, with no offset
void EMSESP::send_read_request(const uint16_t type_id, const uint8_t dest) {
txservice_.read_request(type_id, dest, 0); // no offset
}
// sends write request
void EMSESP::send_write_request(const uint16_t type_id,
const uint8_t dest,
const uint8_t offset,
uint8_t * message_data,
const uint8_t message_length,
const uint16_t validate_typeid) {
txservice_.add(Telegram::Operation::TX_WRITE, dest, type_id, offset, message_data, message_length);
txservice_.set_post_send_query(validate_typeid); // store which type_id to send Tx read after a write
}
// this is main entry point when data is received on the Rx line, via emsuart library
// we check if its a complete telegram or just a single byte (which could be a poll or a return status)
void EMSESP::incoming_telegram(uint8_t * data, const uint8_t length) {
// check first for echo
uint8_t first_value = data[0];
if (((first_value & 0x7F) == txservice_.ems_bus_id()) && (length > 1)) {
return; // it's an echo
}
// are we waiting for a response from a recent Tx Read or Write?
if (EMSbus::tx_waiting()) {
// if it's a single byte 1 or 4 then its maybe a response from the last write action
EMSbus::tx_waiting(false); // reset Tx wait state
if (length == 1) {
if (first_value == TxService::TX_WRITE_SUCCESS) {
LOG_DEBUG(F("Last Tx write successful. Sending read request."));
txservice_.increment_telegram_write_count(); // last tx/write was confirmed ok
txservice_.send_poll(); // close the bus
txservice_.post_send_query(); // send type_id to last destination
} else if (first_value == TxService::TX_WRITE_FAIL) {
LOG_ERROR(F("Last Tx write rejected by host"));
txservice_.send_poll(); // close the bus
} else {
// ignore it, it's probably a poll and we can wait for the next one
return;
}
} else {
// got a telegram with data in it. See if the src/dest matches that from the last one we sent
// and continue to process it
uint8_t src = data[0];
uint8_t dest = data[1];
if (txservice_.is_last_tx(src, dest)) {
LOG_DEBUG(F("Last Tx read successful"));
txservice_.increment_telegram_read_count();
txservice_.send_poll();
} else {
// the telegram we got wasn't what we had requested
// So re-send the last Tx and increment retry count
uint8_t retries = txservice_.retry_tx(); // returns 0 if exceeded count
if (retries) {
LOG_ERROR(F("Last Tx read failed. Retrying #%d..."), retries);
} else {
LOG_ERROR(F("Last Tx read failed after %d retries"), txservice_.MAXIMUM_TX_RETRIES);
}
}
}
}
// check for poll
if (length == 1) {
// check for poll to us, if so send top message from Tx queue immediately and quit
// if ht3 poll must be ems_bus_id else if Buderus poll must be (ems_bus_id | 0x80)
if ((first_value ^ 0x80 ^ rxservice_.ems_mask()) == txservice_.ems_bus_id()) {
EMSbus::last_bus_activity(uuid::get_uptime()); // set the flag indication the EMS bus is active
txservice_.send();
}
return;
} else {
// add to RxQueue, what ever it is.
rxservice_.add(data, length);
}
}
// sends raw data of bytes along the Tx line
void EMSESP::send_raw_telegram(const char * data) {
txservice_.send_raw(data);
}
// sets the ems read only flag preventing any Tx from going out
void EMSESP::set_ems_read_only() {
ems_read_only_ = Settings().ems_read_only();
LOG_DEBUG(F("Setting EMS read-only mode to %s"), ems_read_only_ ? F("on") : F("off"));
}
// console commands to add
void EMSESP::console_commands(Shell & shell, unsigned int context) {
EMSESPShell::commands->add_command(ShellContext::EMS,
CommandFlags::USER,
flash_string_vector{F_(show), F_(devices)},
[](Shell & shell, const std::vector<std::string> & arguments __attribute__((unused))) { show_devices(shell); });
EMSESPShell::commands->add_command(ShellContext::EMS,
CommandFlags::USER,
flash_string_vector{F_(show), F_(emsbus)},
[](Shell & shell, const std::vector<std::string> & arguments __attribute__((unused))) { show_emsbus(shell); });
EMSESPShell::commands->add_command(ShellContext::EMS,
CommandFlags::USER,
flash_string_vector{F_(show)},
[](Shell & shell, const std::vector<std::string> & arguments __attribute__((unused))) {
show_devices(shell);
show_emsbus(shell);
});
EMSESPShell::commands->add_command(
ShellContext::EMS,
CommandFlags::USER,
flash_string_vector{F_(set), F_(bus_id)},
flash_string_vector{F_(deviceid_mandatory)},
[](Shell & shell, const std::vector<std::string> & arguments) {
uint8_t device_id = Helpers::hextoint(arguments.front().c_str());
if ((device_id == 0x0B) || (device_id == 0x0D) || (device_id == 0x0A) || (device_id == 0x0F) || (device_id == 0x12)) {
Settings settings;
settings.ems_bus_id(device_id);
settings.commit();
shell.printfln(F_(bus_id_fmt), settings.ems_bus_id());
} else {
shell.println(F("Must be 0B, 0D, 0A, 0F or 12"));
}
},
[](Shell & shell __attribute__((unused)), const std::vector<std::string> & arguments __attribute__((unused))) -> const std::vector<std::string> {
return std::vector<std::string>{
read_flash_string(F("0B")),
read_flash_string(F("0D")),
read_flash_string(F("0A")),
read_flash_string(F("0F")),
read_flash_string(F("12")),
};
});
EMSESPShell::commands->add_command(
ShellContext::EMS,
CommandFlags::USER,
flash_string_vector{F_(set), F_(tx_mode)},
flash_string_vector{F_(n_mandatory)},
[](Shell & shell, const std::vector<std::string> & arguments) {
uint8_t tx_mode = (arguments[0]).at(0) - '0';
if ((tx_mode > 0) && (tx_mode <= 4)) {
Settings settings;
settings.ems_tx_mode(tx_mode);
settings.commit();
shell.printfln(F_(tx_mode_fmt), settings.ems_tx_mode());
} else {
shell.println(F("Must be 1 for EMS generic, 2 for EMS+, 3 for HT3, 4 for experimental"));
}
},
[](Shell & shell __attribute__((unused)), const std::vector<std::string> & arguments __attribute__((unused))) -> const std::vector<std::string> {
return std::vector<std::string>{read_flash_string(F("1")), read_flash_string(F("2")), read_flash_string(F("3")), read_flash_string(F("4"))};
});
EMSESPShell::commands->add_command(
ShellContext::EMS,
CommandFlags::USER,
flash_string_vector{F_(set), F_(read_only)},
flash_string_vector{F_(bool_mandatory)},
[](Shell & shell, const std::vector<std::string> & arguments) {
Settings settings;
if (arguments[0] == read_flash_string(F_(on))) {
settings.ems_read_only(true);
settings.commit();
EMSESP::ems_read_only();
} else if (arguments[0] == read_flash_string(F_(off))) {
settings.ems_read_only(false);
settings.commit();
EMSESP::ems_read_only();
} else {
shell.println(F("Must be on or off"));
return;
}
},
[](Shell & shell __attribute__((unused)), const std::vector<std::string> & arguments __attribute__((unused))) -> const std::vector<std::string> {
return std::vector<std::string>{read_flash_string(F_(on)), read_flash_string(F_(off))};
});
EMSESPShell::commands->add_command(ShellContext::EMS,
CommandFlags::USER,
flash_string_vector{F_(send), F_(telegram)},
flash_string_vector{F_(data_mandatory)},
[](Shell & shell __attribute__((unused)), const std::vector<std::string> & arguments) {
EMSESP::send_raw_telegram(arguments.front().c_str());
});
EMSESPShell::commands->add_command(ShellContext::EMS,
CommandFlags::USER,
flash_string_vector{F_(scan), F_(devices)},
flash_string_vector{F_(deep_optional)},
[](Shell & shell, const std::vector<std::string> & arguments) {
if (arguments.size() == 0) {
EMSESP::send_read_request(EMSdevice::EMS_TYPE_UBADevices, EMSdevice::EMS_DEVICE_ID_BOILER);
} else {
shell.printfln(F("Performing a deep scan by pinging our device library..."));
std::vector<uint8_t> Device_Ids;
Device_Ids.push_back(0x09); // Controllers - 0x09
Device_Ids.push_back(0x38); // HeatPump - 0x38
Device_Ids.push_back(0x30); // Solar Module - 0x30
Device_Ids.push_back(0x09); // Controllers - 0x09
Device_Ids.push_back(0x02); // Connect - 0x02
Device_Ids.push_back(0x48); // Gateway - 0x48
Device_Ids.push_back(0x20); // Mixing Devices - 0x20
Device_Ids.push_back(0x21); // Mixing Devices - 0x21
Device_Ids.push_back(0x10); // Thermostats - 0x10
Device_Ids.push_back(0x17); // Thermostats - 0x17
Device_Ids.push_back(0x18); // Thermostats - 0x18
Device_Ids.push_back(0x19); // Thermostats - 0x19
Device_Ids.push_back(0x11); // Switches - 0x11
// send the read command with Version command
for (const uint8_t device_id : Device_Ids) {
EMSESP::send_read_request(EMSdevice::EMS_TYPE_VERSION, device_id);
}
}
});
EMSESPShell::commands->add_command(ShellContext::EMS,
CommandFlags::USER,
flash_string_vector{F_(set)},
[](Shell & shell, const std::vector<std::string> & arguments __attribute__((unused))) {
Settings settings;
shell.printfln(F_(tx_mode_fmt), settings.ems_tx_mode());
shell.printfln(F_(bus_id_fmt), settings.ems_bus_id());
shell.printfln(F_(read_only_fmt), settings.ems_read_only() ? F_(enabled) : F_(disabled));
});
// enter the context
Console::enter_custom_context(shell, context);
}
// kick off the party, start all the services
void EMSESP::start() {
// Load our library of known devices
device_library_ = {
#include "device_library.h"
};
system_.start();
network_.start();
console_.start();
sensors_.start();
rxservice_.start();
txservice_.start();
shower_.start();
mqtt_.start();
set_ems_read_only(); // see if we have Tx disabled and set the flag
}
// loop de loop
void EMSESP::loop() {
// network returns false if an OTA is being carried out
// so we disable all services when an OTA is happening
if (network_.loop()) {
console_.loop(); // telnet/serial console
system_.loop(); // does LED and checks system health, and syslog service
mqtt_.loop(); // starts mqtt, and sends out anything in the queue
rxservice_.loop(); // process what ever is in the rx queue
txservice_.loop(); // check that the Tx is all ok
shower_.loop(); // check for shower on/off
sensors_.loop(); // this will also send out via MQTT
// force a query on the EMS devices to fetch latest data at a set interval (1 min)
if ((uuid::get_uptime() - last_fetch_ > EMS_FETCH_FREQUENCY)) {
last_fetch_ = uuid::get_uptime();
fetch_device_values();
}
}
}
} // namespace emsesp
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