mirrors
/
Tasmota
mirror of https://github.com/arendst/Tasmota.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
Tasmota/tasmota/xdrv_39_heating.ino

1179 lines
48 KiB
C++
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*
xdrv_39_heating.ino - Heating controller for Tasmota
Copyright (C) 2020 Javier Arigita
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/>.
*/
#ifdef USE_HEATING
#define XDRV_39 39
enum HeatingModes { HEAT_OFF, HEAT_AUTOMATIC_OP, HEAT_MANUAL_OP, HEAT_TIME_PLAN };
enum ControllerModes { CTR_HYBRID, CTR_PI, CTR_RAMP_UP };
enum ControllerHybridPhases { CTR_HYBRID_RAMP_UP, CTR_HYBRID_PI };
enum InterfaceStates { IFACE_OFF, IFACE_ON };
enum CtrCycleStates { CYCLE_OFF, CYCLE_ON };
enum EmergencyStates { EMERGENCY_OFF, EMERGENCY_ON };
enum HeatingSupportedInputSwitches {
HEATING_INPUT_NONE,
HEATING_INPUT_SWT1 = 1, // Buttons
HEATING_INPUT_SWT2,
HEATING_INPUT_SWT3,
HEATING_INPUT_SWT4
};
enum HeatingSupportedOutputRelays {
HEATING_OUTPUT_NONE,
HEATING_OUTPUT_REL1 = 1, // Relays
HEATING_OUTPUT_REL2,
HEATING_OUTPUT_REL3,
HEATING_OUTPUT_REL4,
HEATING_OUTPUT_REL5,
HEATING_OUTPUT_REL6,
HEATING_OUTPUT_REL7,
HEATING_OUTPUT_REL8
};
typedef union {
uint16_t data;
struct {
uint16_t heating_mode : 2; // Operation mode of the heating system
uint16_t controller_mode : 2; // Operation mode of the heating controller
uint16_t sensor_alive : 1; // Flag stating if temperature sensor is alive (0 = inactive, 1 = active)
uint16_t command_output : 1; // Flag stating state to save the command to the output (0 = inactive, 1 = active)
uint16_t phase_hybrid_ctr : 1; // Phase of the hybrid controller (Ramp-up or PI)
uint16_t status_output : 1; // Status of the output switch
uint16_t status_cycle_active : 1; // Status showing if cycle is active (Output ON) or not (Output OFF)
uint16_t state_emergency : 1; // State for heating emergency
uint16_t spare0 : 1;
uint16_t spare1 : 1;
uint16_t spare2 : 1;
uint16_t spare3 : 1;
uint16_t spare4 : 1;
uint16_t spare5 : 1;
};
} HeatingBitfield;
const char kHeatingCommands[] PROGMEM = "|" D_CMND_HEATINGMODESET "|" D_CMND_TEMPFROSTPROTECTSET "|"
D_CMND_CONTROLLERMODESET "|" D_CMND_INPUTSWITCHSET "|" D_CMND_OUTPUTRELAYSET "|" D_CMND_TIMEALLOWRAMPUPSET "|"
D_CMND_TEMPMEASUREDSET "|" D_CMND_TEMPTARGETSET "|" D_CMND_TIMEPLANSET "|" D_CMND_TEMPTARGETREAD "|"
D_CMND_TEMPMEASUREDREAD "|" D_CMND_TEMPMEASUREDGRDREAD "|" D_CMND_TEMPSENSNUMBERSET "|"
D_CMND_STATEEMERGENCYSET "|" D_CMND_POWERMAXSET "|" D_CMND_TIMEMANUALTOAUTOSET "|" D_CMND_TIMEONLIMITSET "|"
D_CMND_PROPBANDSET "|" D_CMND_TIMERESETSET "|" D_CMND_TIMEPICYCLESET "|" D_CMND_TEMPANTIWINDUPRESETSET "|"
D_CMND_TEMPHYSTSET "|" D_CMND_TIMEMAXACTIONSET "|" D_CMND_TIMEMINACTIONSET "|" D_CMND_TIMEMINTURNOFFACTIONSET "|"
D_CMND_TEMPRUPDELTINSET "|" D_CMND_TEMPRUPDELTOUTSET "|" D_CMND_TIMERAMPUPMAXSET "|" D_CMND_TIMERAMPUPCYCLESET "|"
D_CMND_TEMPRAMPUPPIACCERRSET "|" D_CMND_TIMEPIPROPORTREAD "|" D_CMND_TIMEPIINTEGRREAD;
void (* const HeatingCommand[])(void) PROGMEM = {
&CmndHeatingModeSet, &CmndTempFrostProtectSet, &CmndControllerModeSet, &CmndInputSwitchSet, &CmndOutputRelaySet,
&CmndTimeAllowRampupSet, &CmndTempMeasuredSet, &CmndTempTargetSet, &CmndTimePlanSet, &CmndTempTargetRead,
&CmndTempMeasuredRead, &CmndTempMeasuredGrdRead, &CmndTempSensNumberSet, &CmndStateEmergencySet,
&CmndPowerMaxSet, &CmndTimeManualToAutoSet, &CmndTimeOnLimitSet, &CmndPropBandSet, &CmndTimeResetSet,
&CmndTimePiCycleSet, &CmndTempAntiWindupResetSet, &CmndTempHystSet, &CmndTimeMaxActionSet,
&CmndTimeMinActionSet, &CmndTimeMinTurnoffActionSet, &CmndTempRupDeltInSet, &CmndTempRupDeltOutSet,
&CmndTimeRampupMaxSet, &CmndTimeRampupCycleSet, &CmndTempRampupPiAccErrSet, &CmndTimePiProportRead,
&CmndTimePiIntegrRead };
struct HEATING {
uint32_t timestamp_temp_target_update = 0; // Timestamp of latest target value update
uint32_t timestamp_temp_measured_update = 0; // Timestamp of latest measurement value update
uint32_t timestamp_temp_meas_change_update = 0; // Timestamp of latest measurement value change (> or < to previous)
uint32_t timestamp_output_off = 0; // Timestamp of latest heating output Off state
uint32_t timestamp_input_on = 0; // Timestamp of latest input On state
uint32_t time_heating_total = 0; // Time heating on within a specific timeframe
uint32_t time_pi_checkpoint = 0; // Time to finalize the pi control cycle
uint32_t time_pi_changepoint = 0; // Time until switching off output within a pi control cycle
int32_t temp_measured_gradient = 0; // Temperature measured gradient from sensor in thousandths of degrees per hour
uint16_t temp_target_level = HEATING_TEMP_INIT; // Target level of the heating in tenths of degrees
uint16_t temp_target_level_ctr = HEATING_TEMP_INIT; // Target level set for the controller
int16_t temp_pi_accum_error = 0; // Temperature accumulated error for the PI controller in tenths of degrees
int16_t temp_pi_error = 0; // Temperature error for the PI controller in tenths of degrees
int32_t time_proportional_pi; // Time proportional part of the PI controller
int32_t time_integral_pi; // Time integral part of the PI controller
int32_t time_total_pi; // Time total (proportional + integral) of the PI controller
uint16_t kP_pi = 0; // kP value for the PI controller
uint16_t kI_pi = 0; // kP value for the PI controller multiplied by 100
uint16_t heating_plan[7][6] = { // Heating plan for the week (3 times/temperatures per day in tenths of degrees)
{0,0,0,0,0,0}, // Monday, format {time/temp, time/temp, time/temp}
{0,0,0,0,0,0}, // Tuesday, format {time/temp, time/temp, time/temp}
{0,0,0,0,0,0}, // Wednesday, format {time/temp, time/temp, time/temp}
{0,0,0,0,0,0}, // Thursday, format {time/temp, time/temp, time/temp}
{0,0,0,0,0,0}, // Friday, format {time/temp, time/temp, time/temp}
{0,0,0,0,0,0}, // Saturday, format {time/temp, time/temp, time/temp}
{0,0,0,0,0,0} // Sunday, format {time/temp, time/temp, time/temp}
};
int16_t temp_measured = 0; // Temperature measurement received from sensor in tenths of degrees
uint8_t time_output_delay = HEATING_TIME_OUTPUT_DELAY; // Output delay between state change and real actuation event (f.i. valve open/closed)
uint8_t counter_rampup_cycles = 0; // Counter of ramp-up cycles
int32_t temp_rampup_meas_gradient = 0; // Temperature measured gradient from sensor in thousandths of degrees per hour calculated during ramp-up
uint32_t time_rampup_checkpoint = 0; // Time to switch from ramp-up controller mode to PI
uint32_t time_rampup_output_off = 0; // Time to switch off relay output within the ramp-up controller
uint32_t timestamp_rampup_start = 0; // Timestamp where the ramp-up controller mode has been started
uint32_t time_rampup_deadtime = 0; // Time constant of the heating system (step response time)
uint32_t time_rampup_nextcycle = 0; // Time where the ramp-up controller shall start the next cycle
uint8_t output_relay_number = HEATING_RELAY_NUMBER; // Output relay number
uint8_t input_switch_number = HEATING_SWITCH_NUMBER; // Input switch number
uint8_t temp_sens_number = HEAT_TEMP_SENS_NUMBER; // Temperature sensor number
uint8_t temp_rampup_pi_acc_error = HEATING_TEMP_PI_RAMPUP_ACC_E; // Accumulated error when switching from ramp-up controller to PI
uint8_t temp_rampup_delta_out = HEATING_TEMP_RAMPUP_DELTA_OUT; // Minimum delta temperature to target to get out of the rampup mode, in tenths of degrees celsius
uint8_t temp_rampup_delta_in = HEATING_TEMP_RAMPUP_DELTA_IN; // Minimum delta temperature to target to get into rampup mode, in tenths of degrees celsius
int16_t temp_rampup_output_off = 0; // Temperature to swith off relay output within the ramp-up controller in tenths of degrees
int16_t temp_rampup_start = 0; // Temperature at start of ramp-up controller in tenths of degrees celsius
int16_t temp_rampup_cycle = 0; // Temperature set at the beginning of each ramp-up cycle in tenths of degrees
uint32_t time_rampup_max = HEATING_TIME_RAMPUP_MAX; // Time maximum ramp-up controller duration
uint32_t time_rampup_cycle = HEATING_TIME_RAMPUP_CYCLE; // Time ramp-up cycle
uint32_t time_allow_rampup = HEATING_TIME_ALLOW_RAMPUP; // Time in seconds after last target update to allow ramp-up controller phase
uint32_t time_sens_lost = HEAT_TIME_SENS_LOST; // Maximum time w/o sensor update to set it as lost
uint32_t time_manual_to_auto = HEAT_TIME_MANUAL_TO_AUTO; // Time without input switch active to change from manual to automatic in seconds
uint32_t time_on_limit = HEAT_TIME_ON_LIMIT; // Maximum time with output active in seconds
uint32_t time_reset = HEAT_TIME_RESET; // Reset time of the PI controller in seconds
uint32_t time_pi_cycle = HEAT_TIME_PI_CYCLE; // Cycle time for the heating controller in seconds
uint32_t time_max_action = HEAT_TIME_MAX_ACTION; // Maximum heating time per cycle in seconds
uint32_t time_min_action = HEAT_TIME_MIN_ACTION; // Minimum heating time per cycle in seconds
uint32_t time_min_turnoff_action = HEAT_TIME_MIN_TURNOFF_ACTION; // Minimum turnoff time in seconds, below it the heating will be held on
uint8_t val_prop_band = HEAT_PROP_BAND; // Proportional band of the PI controller in degrees celsius
uint8_t temp_reset_anti_windup = HEAT_TEMP_RESET_ANTI_WINDUP; // Range where reset antiwindup is disabled, in tenths of degrees celsius
int8_t temp_hysteresis = HEAT_TEMP_HYSTERESIS; // Range hysteresis for temperature PI controller, in tenths of degrees celsius
uint8_t temp_frost_protect = HEAT_TEMP_FROST_PROTECT; // Minimum temperature for frost protection, in tenths of degrees celsius
uint16_t power_max = HEAT_POWER_MAX; // Maximum output power in Watt
uint16_t energy_heating_output_max = HEATING_ENERGY_OUTPUT_MAX; // Maximum allowed energy output for heating valve in Watts
uint8_t counter_seconds = 0; // Counter incremented every second
HeatingBitfield status; // Bittfield including states as well as several flags
} Heating;
/*********************************************************************************************/
void HeatingInit()
{
ExecuteCommandPower(Heating.output_relay_number, POWER_OFF, SRC_HEATING); // Make sure the Output is OFF
// Init Heating.status bittfield:
Heating.status.heating_mode = HEAT_OFF;
Heating.status.controller_mode = CTR_HYBRID;
Heating.status.sensor_alive = IFACE_OFF;
Heating.status.command_output = IFACE_OFF;
Heating.status.phase_hybrid_ctr = CTR_HYBRID_PI;
Heating.status.status_output = IFACE_OFF;
Heating.status.status_cycle_active = CYCLE_OFF;
Heating.status.state_emergency = EMERGENCY_OFF;
}
bool HeatingMinuteCounter()
{
bool result = false;
Heating.counter_seconds++; // increment time
if ((Heating.counter_seconds % 60) == 0) {
result = true;
Heating.counter_seconds = 0;
}
return(result);
}
inline bool HeatingSwitchIdValid(uint8_t switchId)
{
return (switchId >= HEATING_INPUT_SWT1 && switchId <= HEATING_INPUT_SWT4);
}
inline bool HeatingRelayIdValid(uint8_t relayId)
{
return (relayId >= HEATING_OUTPUT_REL1 && relayId <= HEATING_OUTPUT_REL8);
}
uint8_t HeatingSwitchStatus(uint8_t input_switch)
{
bool ifId = HeatingSwitchIdValid(input_switch);
if(ifId) {
return(SwitchGetVirtual(ifId - HEATING_INPUT_SWT1));
}
else return 255;
}
void HeatingSignalProcessingSlow()
{
if ((uptime - Heating.timestamp_temp_measured_update) > Heating.time_sens_lost) { // Check if sensor alive
Heating.status.sensor_alive = IFACE_OFF;
Heating.temp_measured_gradient = 0;
Heating.temp_measured = 0;
}
}
void HeatingSignalProcessingFast()
{
if (HeatingSwitchStatus(Heating.input_switch_number)) { // Check if input switch active and register last update
Heating.timestamp_input_on = uptime;
}
}
void HeatingCtrState()
{
switch (Heating.status.controller_mode) {
case CTR_HYBRID: // Ramp-up phase with gradient control
HeatingHybridCtrPhase();
break;
case CTR_PI:
break;
case CTR_RAMP_UP:
break;
}
}
void HeatingHybridCtrPhase()
{
if (Heating.status.controller_mode == CTR_HYBRID) {
switch (Heating.status.phase_hybrid_ctr) {
case CTR_HYBRID_RAMP_UP: // Ramp-up phase with gradient control
// If ramp-up offtime counter has been initalized
// AND ramp-up offtime counter value reached
if((Heating.time_rampup_checkpoint != 0)
&& (uptime >= Heating.time_rampup_checkpoint)) {
// Reset pause period
Heating.time_rampup_checkpoint = 0;
// Set PI controller
Heating.status.phase_hybrid_ctr = CTR_HYBRID_PI;
}
break;
case CTR_HYBRID_PI: // PI controller phase
// If no output action for a pre-defined time
// AND temp target has changed
// AND temp target - target actual bigger than threshold
// then go to ramp-up
if (((uptime - Heating.timestamp_output_off) > Heating.time_allow_rampup)
&& (Heating.temp_target_level != Heating.temp_target_level_ctr)
&&((Heating.temp_target_level - Heating.temp_measured) > Heating.temp_rampup_delta_in)) {
Heating.status.phase_hybrid_ctr = CTR_HYBRID_RAMP_UP;
Heating.timestamp_rampup_start = uptime;
Heating.temp_rampup_start = Heating.temp_measured;
Heating.temp_rampup_meas_gradient = 0;
Heating.time_rampup_checkpoint = 0;
Heating.time_rampup_deadtime = 0;
Heating.counter_rampup_cycles = 1;
}
break;
}
}
}
bool HeatStateAutoOrPlanToManual()
{
bool change_state = false;
// If switch input is active
// OR temperature sensor is not alive
// then go to manual
if ((HeatingSwitchStatus(Heating.input_switch_number) == 1)
|| (Heating.status.sensor_alive == IFACE_OFF)) {
change_state = true;
}
return change_state;
}
bool HeatStateManualToAuto()
{
bool change_state;
// If switch input inactive
// AND no switch input action (time in current state) bigger than a pre-defined time
// then go to automatic
if ((HeatingSwitchStatus(Heating.input_switch_number) == 0)
&& ((uptime - Heating.timestamp_input_on) > Heating.time_manual_to_auto)) {
change_state = true;
}
return change_state;
}
bool HeatStateAllToOff()
{
bool change_state;
// If emergency mode then switch OFF the output inmediately
if (Heating.status.state_emergency == EMERGENCY_ON) {
Heating.status.heating_mode = HEAT_OFF; // Emergency switch to HEAT_OFF
}
return change_state;
}
void HeatingState()
{
switch (Heating.status.heating_mode) {
case HEAT_OFF: // State if Off or Emergency
// No change of state possible without external command
break;
case HEAT_AUTOMATIC_OP: // State automatic heating active following to command target temp.
if (HeatStateAllToOff()) {
Heating.status.heating_mode = HEAT_OFF; // Emergency switch to HEAT_OFF
}
if (HeatStateAutoOrPlanToManual()) {
Heating.status.heating_mode = HEAT_MANUAL_OP; // If sensor not alive change to HEAT_MANUAL_OP
}
HeatingCtrState();
break;
case HEAT_MANUAL_OP: // State manual operation following input switch
if (HeatStateAllToOff()) {
Heating.status.heating_mode = HEAT_OFF; // Emergency switch to HEAT_OFF
}
if (HeatStateManualToAuto()) {
Heating.status.heating_mode = HEAT_AUTOMATIC_OP; // Input switch inactive and timeout reached change to HEAT_AUTOMATIC_OP
}
break;
case HEAT_TIME_PLAN: // State automatic heating active following set heating plan
if (HeatStateAllToOff()) {
Heating.status.heating_mode = HEAT_OFF; // Emergency switch to HEAT_OFF
}
if (HeatStateAutoOrPlanToManual()) {
Heating.status.heating_mode = HEAT_MANUAL_OP; // If sensor not alive change to HEAT_MANUAL_OP
}
HeatingCtrState();
break;
}
}
void HeatingOutputRelay(bool active)
{
// TODO: See if the real output state can be read by f.i. bitRead(power, Heating.output_relay_number))
// If command received to enable output
// AND current output status is OFF
// then switch output to ON
if ((active == true)
&& (Heating.status.status_output == IFACE_OFF)) {
ExecuteCommandPower(Heating.output_relay_number, POWER_ON, SRC_HEATING);
Heating.status.status_output = IFACE_ON;
}
// If command received to disable output
// AND current output status is ON
// then switch output to OFF
else if ((active == false) && (Heating.status.status_output == IFACE_ON)) {
ExecuteCommandPower(Heating.output_relay_number, POWER_OFF, SRC_HEATING);
Heating.timestamp_output_off = uptime;
Heating.status.status_output = IFACE_OFF;
}
}
void HeatingCalculatePI()
{
// Calculate error
Heating.temp_pi_error = Heating.temp_target_level_ctr - Heating.temp_measured;
// Kp = 100/PI.propBand. PI.propBand(Xp) = Proportional range (4K in 4K/200 controller)
Heating.kP_pi = 100 / (uint16_t)(Heating.val_prop_band);
// Calculate proportional
Heating.time_proportional_pi = ((int32_t)(Heating.temp_pi_error * (int16_t)Heating.kP_pi) * Heating.time_pi_cycle) / 1000;
// Minimum proportional action limiter
// If proportional action is less than the minimum action time
// AND proportional > 0
// then adjust to minimum value
if ((Heating.time_proportional_pi < abs(Heating.time_min_action))
&& (Heating.time_proportional_pi > 0)) {
Heating.time_proportional_pi = Heating.time_min_action;
}
if (Heating.time_proportional_pi < 0) {
Heating.time_proportional_pi = 0;
}
else if (Heating.time_proportional_pi > Heating.time_pi_cycle) {
Heating.time_proportional_pi = Heating.time_pi_cycle;
}
// Calculate integral
Heating.kI_pi = (uint16_t)(((float)Heating.kP_pi * ((float)Heating.time_pi_cycle / (float)Heating.time_reset)) * 100);
// Reset of antiwindup
// If error does not lay within the integrator scope range, do not use the integral
// and accumulate error = 0
if (abs(Heating.temp_pi_error) > Heating.temp_reset_anti_windup) {
Heating.time_integral_pi = 0;
Heating.temp_pi_accum_error = 0;
}
// Normal use of integrator
// result will be calculated with the cummulated previous error anterior
// and current error will be cummulated to the previous one
else {
// Hysteresis limiter
// If error is less than or equal than hysteresis, limit output to 0, when temperature
// is rising, never when falling. Limit cummulated error. If this is not done,
// there will be very strong control actions from the integral part due to a
// very high cummulated error when beingin hysteresis. This triggers high
// integral actions
// If we are under setpoint
// AND we are within the hysteresis
// AND we are rising
if ((Heating.temp_pi_error >= 0)
&& (abs(Heating.temp_pi_error) <= (int16_t)Heating.temp_hysteresis)
&& (Heating.temp_measured_gradient > 0)) {
Heating.temp_pi_accum_error += Heating.temp_pi_error;
// Reduce accumulator error 20% in each cycle
Heating.temp_pi_accum_error *= 0.8;
}
// If we are over setpoint
// AND temperature is rising
else if ((Heating.temp_pi_error < 0)
&& (Heating.temp_measured_gradient > 0)) {
Heating.temp_pi_accum_error += Heating.temp_pi_error;
// Reduce accumulator error 20% in each cycle
Heating.temp_pi_accum_error *= 0.8;
}
else {
Heating.temp_pi_accum_error += Heating.temp_pi_error;
}
// Limit lower limit of acumErr to 0
if (Heating.temp_pi_accum_error < 0) {
Heating.temp_pi_accum_error = 0;
}
// Integral calculation
Heating.time_integral_pi = ((((int32_t)Heating.temp_pi_accum_error * (int32_t)Heating.kI_pi) / 100) * (int32_t)(Heating.time_pi_cycle)) / 1000;
// Antiwindup of the integrator
// If integral calculation is bigger than cycle time, adjust result
// to the cycle time and error will not be cummulated]]
if (Heating.time_integral_pi > Heating.time_pi_cycle) {
Heating.time_integral_pi = Heating.time_pi_cycle;
}
}
// Calculate output
Heating.time_total_pi = Heating.time_proportional_pi + Heating.time_integral_pi;
// Antiwindup of the output
// If result is bigger than cycle time, the result will be adjusted
// to the cylce time minus safety time and error will not be cummulated]]
if (Heating.time_total_pi > Heating.time_pi_cycle) {
// Limit to cycle time //at least switch down a minimum time
Heating.time_total_pi = Heating.time_pi_cycle;
}
else if (Heating.time_total_pi < 0) {
Heating.time_total_pi = 0;
}
// Target value limiter
// If target value has been reached or we are over it]]
if (Heating.temp_pi_error <= 0) {
// If we are over the hysteresis or the gradient is positive
if ((abs(Heating.temp_pi_error) > Heating.temp_hysteresis)
|| (Heating.temp_measured_gradient >= 0)) {
Heating.time_total_pi = 0;
}
}
// If target value has not been reached
// AND we are withing the histeresis
// AND gradient is positive
// then set value to 0
else if ((Heating.temp_pi_error > 0)
&& (abs(Heating.temp_pi_error) <= Heating.temp_hysteresis)
&& (Heating.temp_measured_gradient > 0)) {
Heating.time_total_pi = 0;
}
// Minimum action limiter
// If result is less than the minimum action time, adjust to minimum value]]
if ((Heating.time_total_pi <= abs(Heating.time_min_action))
&& (Heating.time_total_pi != 0)) {
Heating.time_total_pi = Heating.time_min_action;
}
// Maximum action limiter
// If result is more than the maximum action time, adjust to maximum value]]
else if (Heating.time_total_pi > abs(Heating.time_max_action)) {
Heating.time_total_pi = Heating.time_max_action;
}
// If switched off less time than safety time, do not switch off
else if (Heating.time_total_pi > (Heating.time_pi_cycle - Heating.time_min_turnoff_action)) {
Heating.time_total_pi = Heating.time_pi_cycle;
}
// Adjust output switch point
Heating.time_pi_changepoint = uptime + Heating.time_total_pi;
// Adjust next cycle point
Heating.time_pi_checkpoint = uptime + Heating.time_pi_cycle;
}
void HeatingWorkAutomaticPI()
{
char result_chr[FLOATSZ]; // Remove!
if ((uptime >= Heating.time_pi_checkpoint)
|| (Heating.temp_target_level != Heating.temp_target_level_ctr)
|| ((Heating.temp_measured < Heating.temp_target_level)
&& (Heating.temp_measured_gradient < 0)
&& (Heating.status.status_cycle_active == CYCLE_OFF))) {
Heating.temp_target_level_ctr = Heating.temp_target_level;
HeatingCalculatePI();
// Reset cycle active
Heating.status.status_cycle_active = CYCLE_OFF;
}
if (uptime < Heating.time_pi_changepoint) {
Heating.status.status_cycle_active = CYCLE_ON;
Heating.status.command_output = IFACE_ON;
}
else {
Heating.status.command_output = IFACE_OFF;
}
}
void HeatingWorkAutomaticRampUp()
{
uint32_t time_in_rampup;
int16_t temp_delta_rampup;
// Update timestamp for temperature at start of ramp-up if temperature still dropping
if (Heating.temp_measured < Heating.temp_rampup_start) {
Heating.temp_rampup_start = Heating.temp_measured;
}
// Update time in ramp-up as well as delta temp
time_in_rampup = uptime - Heating.timestamp_rampup_start;
temp_delta_rampup = Heating.temp_measured - Heating.temp_rampup_start;
// Init command output status to true
Heating.status.command_output = IFACE_ON;
// Update temperature target level for controller
Heating.temp_target_level_ctr = Heating.temp_target_level;
// If time in ramp-up < max time
// AND temperature measured < target
if ((time_in_rampup <= Heating.time_rampup_max)
&& (Heating.temp_measured < Heating.temp_target_level)) {
// DEADTIME point reached
// If temperature measured minus temperature at start of ramp-up >= threshold
// AND deadtime still 0
if ((temp_delta_rampup >= Heating.temp_rampup_delta_out)
&& (Heating.time_rampup_deadtime == 0)) {
// Set deadtime, assuming it is half of the time until slope, since thermal inertia of the temp. fall needs to be considered
// minus open time of the valve (arround 3 minutes). If rise very fast limit it to delay of output valve
int32_t time_aux;
time_aux = ((time_in_rampup / 2) - Heating.time_output_delay);
if (time_aux >= Heating.time_output_delay) {
Heating.time_rampup_deadtime = (uint32_t)time_aux;
}
else {
Heating.time_rampup_deadtime = Heating.time_output_delay;
}
// Calculate gradient since start of ramp-up (considering deadtime) in thousandths of º/hour
Heating.temp_rampup_meas_gradient = (int32_t)((360000 * (int32_t)temp_delta_rampup) / (int32_t)time_in_rampup);
Heating.time_rampup_nextcycle = uptime + Heating.time_rampup_cycle;
// Set auxiliary variables
Heating.temp_rampup_cycle = Heating.temp_measured;
Heating.time_rampup_output_off = uptime + Heating.time_rampup_max;
Heating.temp_rampup_output_off = Heating.temp_target_level_ctr;
}
// Gradient calculation every time_rampup_cycle
else if ((Heating.time_rampup_deadtime > 0) && (uptime >= Heating.time_rampup_nextcycle)) {
// Calculate temp. gradient in º/hour and set again time_rampup_nextcycle and temp_rampup_cycle
// temp_rampup_meas_gradient = ((3600 * temp_delta_rampup) / (os.time() - time_rampup_nextcycle))
temp_delta_rampup = Heating.temp_measured - Heating.temp_rampup_cycle;
uint32_t time_total_rampup = Heating.time_rampup_cycle * Heating.counter_rampup_cycles;
// Translate into gradient per hour (thousandths of ° per hour)
Heating.temp_rampup_meas_gradient = int32_t((360000 * (int32_t)temp_delta_rampup) / (int32_t)time_total_rampup);
if (Heating.temp_rampup_meas_gradient > 0) {
// Calculate time to switch Off and come out of ramp-up
// y-y1 = m(x-x1) -> x = ((y-y1) / m) + x1 -> y1 = temp_rampup_cycle, x1 = (time_rampup_nextcycle - time_rampup_cycle), m = gradient in º/sec
// Better Alternative -> (y-y1)/(x-x1) = ((y2-y1)/(x2-x1)) -> where y = temp (target) and x = time (to switch off, what its needed)
// x = ((y-y1)/(y2-y1))*(x2-x1) + x1 - deadtime
// Heating.time_rampup_output_off = (uint32_t)(((float)(Heating.temp_target_level_ctr - Heating.temp_rampup_cycle) / (float)temp_delta_rampup) * (float)(time_total_rampup)) + (uint32_t)(Heating.time_rampup_nextcycle - (time_total_rampup)) - Heating.time_rampup_deadtime;
Heating.time_rampup_output_off = (uint32_t)(((float)(Heating.temp_target_level_ctr - Heating.temp_rampup_cycle) * (float)(time_total_rampup)) / (float)temp_delta_rampup) + (uint32_t)(Heating.time_rampup_nextcycle - (time_total_rampup)) - Heating.time_rampup_deadtime;
// Calculate temperature for switching off the output
// y = (((y2-y1)/(x2-x1))*(x-x1)) + y1
// Heating.temp_rampup_output_off = (int16_t)(((float)(temp_delta_rampup) / (float)(time_total_rampup * Heating.counter_rampup_cycles)) * (float)(Heating.time_rampup_output_off - (uptime - (time_total_rampup)))) + Heating.temp_rampup_cycle;
Heating.temp_rampup_output_off = (int16_t)(((float)temp_delta_rampup * (float)(Heating.time_rampup_output_off - (uptime - (time_total_rampup)))) / (float)(time_total_rampup * Heating.counter_rampup_cycles)) + Heating.temp_rampup_cycle;
// Set auxiliary variables
Heating.time_rampup_nextcycle = uptime + Heating.time_rampup_cycle;
Heating.temp_rampup_cycle = Heating.temp_measured;
// Reset period counter
Heating.counter_rampup_cycles = 1;
}
else {
// Increase the period counter
Heating.counter_rampup_cycles++;
// Set another period
Heating.time_rampup_nextcycle = uptime + Heating.time_rampup_cycle;
// Reset time_rampup_output_off and temp_rampup_output_off
Heating.time_rampup_output_off = uptime + Heating.time_rampup_max - time_in_rampup;
Heating.temp_rampup_output_off = Heating.temp_target_level_ctr;
}
// Set time to get out of calibration
Heating.time_rampup_checkpoint = Heating.time_rampup_output_off + Heating.time_rampup_deadtime;
}
// Set output switch ON or OFF
// If deadtime has not been calculated
// or checkpoint has not been calculated
// or it is not yet time and temperature to switch it off acc. to calculations
// or gradient is <= 0
if ((Heating.time_rampup_deadtime == 0)
|| (Heating.time_rampup_checkpoint == 0)
|| (uptime < Heating.time_rampup_output_off)
|| (Heating.temp_measured < Heating.temp_rampup_output_off)
|| (Heating.temp_rampup_meas_gradient <= 0)) {
Heating.status.command_output = IFACE_ON;
}
else {
Heating.status.command_output = IFACE_OFF;
}
}
else {
// If we have not reached the temperature, start with an initial value for accumulated error for the PI controller
if (Heating.temp_measured < Heating.temp_target_level_ctr) {
Heating.temp_pi_accum_error = Heating.temp_rampup_pi_acc_error;
}
// Set to now time to get out of calibration
Heating.time_rampup_checkpoint = uptime;
// Switch Off output
Heating.status.command_output = IFACE_OFF;
}
}
void HeatingCtrWork()
{
switch (Heating.status.controller_mode) {
case CTR_HYBRID: // Ramp-up phase with gradient control
switch (Heating.status.phase_hybrid_ctr) {
case CTR_HYBRID_RAMP_UP:
HeatingWorkAutomaticRampUp();
break;
case CTR_HYBRID_PI:
HeatingWorkAutomaticPI();
break;
}
break;
case CTR_PI:
HeatingWorkAutomaticPI();
break;
case CTR_RAMP_UP:
HeatingWorkAutomaticRampUp();
break;
}
}
void HeatingPlanTempTarget()
{
int16_t tmp_minute_delta[3]; // Array of deltas in minute for 3 different time minutes of a day to the current utc time minute of the day
uint8_t time_selected = 0; // Index of time selected
int16_t time_lowest_delta = 1440; // lowest time delta in minutes from the array values to UTC, initiated to 1 day (1440 minutes)
uint8_t day_of_week = RtcTime.day_of_week; // Current day of week (1 = Sun)
// For each of the three times within the current day of week
for (uint8_t i=0; i<3; i++) {
// Store time difference between current minute of the day and the minute of the day of each planned time wihtin array
tmp_minute_delta[i] = ((((int16_t)RtcTime.hour * 60) + (int16_t)RtcTime.minute) - (int16_t)Heating.heating_plan[day_of_week - 1][(i * 2)]);
if ((tmp_minute_delta[i] >= 0) &&
(tmp_minute_delta[i] < time_lowest_delta)) {
time_lowest_delta = tmp_minute_delta[i];
time_selected = i;
}
}
// Update target value if time delta to selected time is 0 or positive
if ((tmp_minute_delta[time_selected] >= 0)
&& (Heating.heating_plan[day_of_week - 1][(2 * time_selected) + 1] >= Heating.temp_frost_protect)) {
Heating.temp_target_level = Heating.heating_plan[day_of_week - 1][(2 * time_selected) + 1];
}
}
void HeatingWork()
{
switch (Heating.status.heating_mode) {
case HEAT_OFF: // State if Off or Emergency
Heating.status.command_output = IFACE_OFF;
break;
case HEAT_AUTOMATIC_OP: // State automatic heating active following to command target temp.
HeatingCtrWork();
break;
case HEAT_MANUAL_OP: // State manual operation following input switch
Heating.time_rampup_checkpoint = 0;
break;
case HEAT_TIME_PLAN: // State automatic heating active following set heating plan
// Set target temperature based on plan
HeatingPlanTempTarget();
HeatingCtrWork();
break;
}
bool output_command;
if (Heating.status.command_output == IFACE_OFF) {
output_command = false;
}
else {
output_command = true;
}
HeatingOutputRelay(output_command);
}
void HeatingDiagnostics()
{
// TODOs:
// 1. Check time max for output switch on not exceeded
// 2. Check state of output corresponds to command
// 3. Check maximum power at output switch not exceeded
}
void HeatingController()
{
HeatingState();
HeatingWork();
}
/*********************************************************************************************\
* Commands
\*********************************************************************************************/
void CmndHeatingModeSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint8_t value = (uint8_t)(CharToFloat(XdrvMailbox.data));
if ((value >= HEAT_OFF) && (value <= HEAT_TIME_PLAN)) {
Heating.status.heating_mode = value;
Heating.timestamp_input_on = 0; // Reset last manual switch timer if command set externally
}
}
ResponseCmndNumber((int)Heating.status.heating_mode);
}
void CmndTempFrostProtectSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint8_t value = (uint8_t)(CharToFloat(XdrvMailbox.data) * 10);
if ((value >= 0) && (value <= 255)) {
Heating.temp_frost_protect = value;
}
}
ResponseCmndFloat((float)(Heating.temp_frost_protect) / 10, 1);
}
void CmndControllerModeSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint8_t value = (uint8_t)(XdrvMailbox.payload);
if ((value >= 0) && (value <= CTR_RAMP_UP)) {
Heating.status.controller_mode = value;
}
}
ResponseCmndNumber((int)Heating.status.controller_mode);
}
void CmndInputSwitchSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint8_t value = (uint8_t)(XdrvMailbox.payload);
if (HeatingSwitchIdValid(value)) {
Heating.input_switch_number = value;
Heating.timestamp_input_on = uptime;
}
}
ResponseCmndNumber((int)Heating.input_switch_number);
}
void CmndOutputRelaySet(void)
{
if (XdrvMailbox.data_len > 0) {
uint8_t value = (uint8_t)(XdrvMailbox.payload);
if (HeatingRelayIdValid(value)) {
Heating.output_relay_number = value;
}
}
ResponseCmndNumber((int)Heating.output_relay_number);
}
void CmndTimeAllowRampupSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint32_t value = (uint32_t)(XdrvMailbox.payload);
if ((value >= 0) && (value < 86400)) {
Heating.time_allow_rampup = value;
}
}
ResponseCmndNumber((int)Heating.time_allow_rampup);
}
void CmndTempMeasuredSet(void)
{
if (XdrvMailbox.data_len > 0) {
int16_t value = (int16_t)(CharToFloat(XdrvMailbox.data) * 10);
if ((value >= -1000) && (value <= 1000)) {
uint32_t timestamp = uptime;
// Calculate temperature gradient if temperature value has changed
if (value != Heating.temp_measured) {
int16_t temp_delta = (value - Heating.temp_measured); // in tenths of degrees
uint32_t time_delta = (timestamp - Heating.timestamp_temp_meas_change_update); // in seconds
Heating.temp_measured_gradient = (int32_t)((360000 * (int32_t)temp_delta) / (int32_t)time_delta); // hundreths of degrees per hour
Heating.temp_measured = value;
Heating.timestamp_temp_meas_change_update = timestamp;
}
Heating.timestamp_temp_measured_update = timestamp;
Heating.status.sensor_alive = IFACE_ON;
}
}
ResponseCmndFloat(((float)Heating.temp_measured) / 10, 1);
}
void CmndTempTargetSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint16_t value = (uint16_t)(CharToFloat(XdrvMailbox.data) * 10);
if ((value >= -1000)
&& (value <= 1000)
&& (value >= Heating.temp_frost_protect)) {
Heating.temp_target_level = value;
Heating.timestamp_temp_target_update = uptime;
}
}
ResponseCmndFloat(((float)Heating.temp_target_level) / 10, 1);
}
void CmndTimePlanSet(void)
{
// TimePlanSet1 05:00/21.0, 15:30/22.5, 23:00/18.0 - TimePlanSet1 3 sets of hour and related target temperature for Monday´s
// TimePlanSet2 05:00/21.0, 15:30/22.5, 23:00/18.0 - TimePlanSet2 3 sets of hour and related target temperature for Tuesday´s
// TimePlanSet3 05:00/21.0, 15:30/22.5, 23:00/18.0 - TimePlanSet3 3 sets of hour and related target temperature for Wednesday´s
// TimePlanSet4 05:00/21.0, 15:30/22.5, 23:00/18.0 - TimePlanSet4 3 sets of hour and related target temperature for Thursday´s
// TimePlanSet5 05:00/21.0, 15:30/22.5, 23:00/18.0 - TimePlanSet5 3 sets of hour and related target temperature for Friday´s
// TimePlanSet6 05:00/21.0, 15:30/22.5, 23:00/18.0 - TimePlanSet6 3 sets of hour and related target temperature for Saturday´s
// TimePlanSet7 05:00/21.0, 15:30/22.5, 23:00/18.0 - TimePlanSet7 3 sets of hour and related target temperature for Sunday´s
if ((XdrvMailbox.index > 0) && (XdrvMailbox.index <= 7)) {
if (XdrvMailbox.data_len > 0) {
uint8_t aux_index = 0;
char *p;
char *str = strtok_r(XdrvMailbox.data, ", ", &p); // Extract first pair time/temp -> 05:00/21.0
while ((str != nullptr) && (aux_index < 6)) {
char *q;
char *minutes;
char *temp;
char *temp_decimal;
float temp_f;
uint8_t str_len =strlen(str);
// Check basic structure of the data, length matching, position of ":" and "/" matching
if((str_len > 0) && (str_len < 11) && (str[2] == ':') && (str[5] == '/')) {
// Extract the time
uint16_t value = strtol(str, &q, 10); // extract 5
char value_c[33];
dtostrfd((double)value, 0, value_c);
if ((value >= 0) && (value < 24)) { // Below 24 is hours
uint8_t day_of_week = XdrvMailbox.index -1;
minutes = strtok_r(nullptr, ":/.", &q);
Heating.heating_plan[day_of_week][aux_index] = (value * 60);// Multiply hours by 60 minutes
if (minutes) {
value = strtol(minutes, nullptr, 10); // extract 00
if (value <= 59) {
Heating.heating_plan[day_of_week][aux_index] += value;
}
}
aux_index++;
// Extract the whole-number part of the temperature
temp = strtok_r(nullptr, ":/.", &q);
if (temp) {
value = strtol(temp, nullptr, 10); // extract 00
temp_f = CharToFloat((char*)temp);
temp_decimal = strtok_r(nullptr, ":/.", &q);
if (temp_decimal) {
value = strtol(temp_decimal, nullptr, 10); // extract decimal part
if (value <= 9) {
temp_f += (CharToFloat((char*)temp_decimal) / 10);
}
}
if ((temp_f > -100) && (temp_f < 100)) {
Heating.heating_plan[day_of_week][aux_index] = (uint16_t)(temp_f * 10); // Multiply degrees by 10 to convert to decidegrees
}
}
aux_index++;
}
else {
aux_index += 2;
}
}
else {
aux_index += 2;
}
str = strtok_r(nullptr, ", ", &p);
}
}
uint8_t index_d = XdrvMailbox.index;
char day[7][4] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
char *day_p = &day[index_d - 1][0];
char index_s[strlen(day_p)+1];
strcpy(index_s, day_p);
char temp1[5];
char temp2[5];
char temp3[5];
dtostrfd((double)((float)Heating.heating_plan[index_d - 1][1] / 10), 1, temp1);
dtostrfd((double)((float)Heating.heating_plan[index_d - 1][3] / 10), 1, temp2);
dtostrfd((double)((float)Heating.heating_plan[index_d - 1][5] / 10), 1, temp3);
Response_P(PSTR("{\"%s\":{\"1stTime\":{\"Time\":\"%s\",\"Temperature\":\"%s\"},\"2ndTime\":{\"Time\":\"%s\",\"Temperature\":\"%s\"},\"3rdTime\":{\"Time\":\"%s\",\"Temperature\":\"%s\"}}"),
index_s,
GetMinuteTime(Heating.heating_plan[index_d - 1][0]).c_str(),temp1,
GetMinuteTime(Heating.heating_plan[index_d - 1][2]).c_str(),temp2,
GetMinuteTime(Heating.heating_plan[index_d - 1][4]).c_str(),temp3);
}
}
void CmndTempTargetRead(void)
{
ResponseCmndFloat(((float)Heating.temp_target_level) / 10, 1);
}
void CmndTempMeasuredRead(void)
{
ResponseCmndFloat((float)(Heating.temp_measured) / 10, 1);
}
void CmndTempMeasuredGrdRead(void)
{
ResponseCmndFloat((float)(Heating.temp_measured_gradient) / 1000, 1);
}
void CmndTempSensNumberSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint8_t value = (uint8_t)(XdrvMailbox.payload);
if ((value >= 0) && (value <= 255)) {
Heating.temp_sens_number = value;
}
}
ResponseCmndNumber((int)Heating.temp_sens_number);
}
void CmndStateEmergencySet(void)
{
if (XdrvMailbox.data_len > 0) {
uint8_t value = (uint8_t)(XdrvMailbox.payload);
if ((value >= 0) && (value <= 1)) {
Heating.status.state_emergency = (uint16_t)value;
}
}
ResponseCmndNumber((int)Heating.status.state_emergency);
}
void CmndPowerMaxSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint16_t value = (uint16_t)(XdrvMailbox.payload);
if ((value >= 0) && (value <= 1300)) {
Heating.power_max = value;
}
}
ResponseCmndNumber((int)Heating.power_max);
}
void CmndTimeManualToAutoSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint32_t value = (uint32_t)(XdrvMailbox.payload);
if ((value >= 0) && (value <= 86400)) {
Heating.time_manual_to_auto = value;
}
}
ResponseCmndNumber((int)Heating.time_manual_to_auto);
}
void CmndTimeOnLimitSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint32_t value = (uint32_t)(XdrvMailbox.payload);
if ((value >= 0) && (value <= 86400)) {
Heating.time_on_limit = value;
}
}
ResponseCmndNumber((int)Heating.time_on_limit);
}
void CmndPropBandSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint8_t value = (uint8_t)(XdrvMailbox.payload);
if ((value >= 0) && (value <= 20)) {
Heating.val_prop_band = value;
}
}
ResponseCmndNumber((int)Heating.val_prop_band);
}
void CmndTimeResetSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint32_t value = (uint32_t)(XdrvMailbox.payload);
if ((value >= 0) && (value <= 86400)) {
Heating.time_reset = value;
}
}
ResponseCmndNumber((int)Heating.time_reset);
}
void CmndTimePiCycleSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint32_t value = (uint32_t)(XdrvMailbox.payload);
if ((value >= 0) && (value <= 86400)) {
Heating.time_pi_cycle = value;
}
}
ResponseCmndNumber((int)Heating.time_pi_cycle);
}
void CmndTempAntiWindupResetSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint8_t value = (uint8_t)(CharToFloat(XdrvMailbox.data) * 10);
if ((value >= (float)(0)) && (value <= (float)(100.0))) {
Heating.temp_reset_anti_windup = value;
}
}
ResponseCmndFloat((float)(Heating.temp_reset_anti_windup) / 10, 1);
}
void CmndTempHystSet(void)
{
if (XdrvMailbox.data_len > 0) {
int8_t value = (int8_t)(CharToFloat(XdrvMailbox.data) * 10);
if ((value >= -100) && (value <= 100)) {
Heating.temp_hysteresis = value;
}
}
ResponseCmndFloat((float)(Heating.temp_hysteresis) / 10, 1);
}
void CmndTimeMaxActionSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint32_t value = (uint32_t)(XdrvMailbox.payload);
if ((value >= 0) && (value <= 86400)) {
Heating.time_max_action = value;
}
}
ResponseCmndNumber((int)Heating.time_max_action);
}
void CmndTimeMinActionSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint32_t value = (uint32_t)(XdrvMailbox.payload);
if ((value >= 0) && (value <= 86400)) {
Heating.time_min_action = value;
}
}
ResponseCmndNumber((int)Heating.time_min_action);
}
void CmndTimeMinTurnoffActionSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint32_t value = (uint32_t)(XdrvMailbox.payload);
if ((value >= 0) && (value <= 86400)) {
Heating.time_min_turnoff_action = value;
}
}
ResponseCmndNumber((int)Heating.time_min_turnoff_action);
}
void CmndTempRupDeltInSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint8_t value = (uint8_t)(CharToFloat(XdrvMailbox.data) * 10);
if ((value >= 0) && (value <= 100)) {
Heating.temp_rampup_delta_in = value;
}
}
ResponseCmndFloat((float)(Heating.temp_rampup_delta_in) / 10, 1);
}
void CmndTempRupDeltOutSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint8_t value = (uint8_t)(CharToFloat(XdrvMailbox.data) * 10);
if ((value >= 0) && (value <= 100)) {
Heating.temp_rampup_delta_out = value;
}
}
ResponseCmndFloat((float)(Heating.temp_rampup_delta_out) / 10, 1);
}
void CmndTimeRampupMaxSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint32_t value = (uint32_t)(XdrvMailbox.payload);
if ((value >= 0) && (value <= 86400)) {
Heating.time_rampup_max = value;
}
}
ResponseCmndNumber((int)Heating.time_rampup_max);
}
void CmndTimeRampupCycleSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint32_t value = (uint32_t)(XdrvMailbox.payload);
if ((value >= 0) && (value <= 86400)) {
Heating.time_rampup_cycle = value;
}
}
ResponseCmndNumber((int)Heating.time_rampup_cycle);
}
void CmndTempRampupPiAccErrSet(void)
{
if (XdrvMailbox.data_len > 0) {
uint8_t value = (uint8_t)(CharToFloat(XdrvMailbox.data) * 10);
if ((value >= 0) && (value <= 250)) {
Heating.temp_rampup_pi_acc_error = value;
}
}
ResponseCmndFloat((float)(Heating.temp_rampup_pi_acc_error) / 10, 1);
}
void CmndTimePiProportRead(void)
{
ResponseCmndNumber((int)Heating.time_proportional_pi);
}
void CmndTimePiIntegrRead(void)
{
ResponseCmndNumber((int)Heating.time_integral_pi);
}
/*********************************************************************************************\
* Interface
\*********************************************************************************************/
bool Xdrv39(uint8_t function)
{
bool result = false;
switch (function) {
case FUNC_INIT:
HeatingInit();
break;
case FUNC_LOOP:
HeatingSignalProcessingFast();
HeatingDiagnostics();
break;
case FUNC_SERIAL:
break;
case FUNC_EVERY_SECOND:
if (HeatingMinuteCounter()) {
HeatingSignalProcessingSlow();
HeatingController();
}
break;
case FUNC_COMMAND:
result = DecodeCommand(kHeatingCommands, HeatingCommand);
break;
}
return result;
}
#endif // USE_HEATING
Reference in New Issue View Git Blame Copy Permalink