--- a/thermferm/thermferm.c Thu Jan 10 16:33:42 2019 +0100
+++ b/thermferm/thermferm.c Mon Jan 14 22:46:27 2019 +0100
@@ -49,7 +49,6 @@
extern int slcdHandle;
int setupmenu = MENU_NONE;
units_list *current_unit = NULL; /* In panel editor this points to the current unit. */
-profiles_list *current_profile = NULL;
float temp_temp = 20.0;
#ifndef HAVE_WIRINGPI_H
@@ -274,18 +273,7 @@
slcdPuts(slcdHandle, "New mode PROFILE");
break;
- case MENU_PROFILE_SELECT: snprintf(buf, Config.lcd_cols, "%s", current_profile->name);
-#ifdef HAVE_WIRINGPI_H
- lcdPuts(lcdHandle, buf);
- lcdPosition(lcdHandle, 0, 1);
- lcdPuts(lcdHandle, "Select profile");
-#endif
- slcdPuts(slcdHandle, buf);
- slcdPosition(slcdHandle, 0, 1);
- slcdPuts(slcdHandle, "Select profile");
- break;
-
- case MENU_PROFILE_START: snprintf(buf, Config.lcd_cols, "%s", current_profile->name);
+ case MENU_PROFILE_START: snprintf(buf, Config.lcd_cols, "%s", current_unit->profile_name);
#ifdef HAVE_WIRINGPI_H
lcdPuts(lcdHandle, buf);
lcdPosition(lcdHandle, 0, 1);
@@ -296,7 +284,7 @@
slcdPuts(slcdHandle, "Start profile");
break;
- case MENU_PROFILE_PAUSE: snprintf(buf, Config.lcd_cols, "%s", current_profile->name);
+ case MENU_PROFILE_PAUSE: snprintf(buf, Config.lcd_cols, "%s", current_unit->profile_name);
#ifdef HAVE_WIRINGPI_H
lcdPuts(lcdHandle, buf);
lcdPosition(lcdHandle, 0, 1);
@@ -307,7 +295,7 @@
slcdPuts(slcdHandle, "Pause profile");
break;
- case MENU_PROFILE_ABORT: snprintf(buf, Config.lcd_cols, "%s", current_profile->name);
+ case MENU_PROFILE_ABORT: snprintf(buf, Config.lcd_cols, "%s", current_unit->profile_name);
#ifdef HAVE_WIRINGPI_H
lcdPuts(lcdHandle, buf);
lcdPosition(lcdHandle, 0, 1);
@@ -318,7 +306,7 @@
slcdPuts(slcdHandle, "Abort profile");
break;
- case MENU_PROFILE_RESUME: snprintf(buf, Config.lcd_cols, "%s", current_profile->name);
+ case MENU_PROFILE_RESUME: snprintf(buf, Config.lcd_cols, "%s", current_unit->profile_name);
#ifdef HAVE_WIRINGPI_H
lcdPuts(lcdHandle, buf);
lcdPosition(lcdHandle, 0, 1);
@@ -329,7 +317,7 @@
slcdPuts(slcdHandle, "Resume profile");
break;
- case MENU_PROFILE_GOOFF: snprintf(buf, Config.lcd_cols, "%s", current_profile->name);
+ case MENU_PROFILE_GOOFF: snprintf(buf, Config.lcd_cols, "%s", current_unit->profile_name);
#ifdef HAVE_WIRINGPI_H
lcdPuts(lcdHandle, buf);
lcdPosition(lcdHandle, 0, 1);
@@ -342,10 +330,10 @@
case MENU_TOP_SYS:
#ifdef HAVE_WIRINGPI_H
- lcdPuts(lcdHandle, "System menu");
+ lcdPuts(lcdHandle, "System menu");
#endif
- slcdPuts(slcdHandle, "System menu");
- break;
+ slcdPuts(slcdHandle, "System menu");
+ break;
case MENU_SYS_HALT:
#ifdef HAVE_WIRINGPI_H
@@ -413,8 +401,8 @@
* Set a sane default until it will be overruled by the
* main processing loop.
*/
- current_unit->prof_target_lo = 19.8;
- current_unit->prof_target_hi = 20.2;
+ current_unit->prof_target_lo = 20.0;
+ current_unit->prof_target_hi = 20.0;
current_unit->prof_fridge_mode = 0;
}
}
@@ -427,7 +415,6 @@
void panel_key_events(int key)
{
units_list *unit;
- profiles_list *profile;
int rc;
switch (setupmenu) {
@@ -505,8 +492,12 @@
go_menu(MENU_UNITS);
if (key == KEY_DOWN)
go_menu(MENU_MODE_NONE);
- if (key == KEY_UP)
- go_menu(MENU_MODE_PROFILE);
+ if (key == KEY_UP) {
+ if (current_unit->profile_uuid)
+ go_menu(MENU_MODE_PROFILE);
+ else
+ go_menu(MENU_MODE_BEER);
+ }
if (key == KEY_ENTER) {
change_mode(UNITMODE_OFF);
go_menu(MENU_MODE_OFF);
@@ -622,8 +613,12 @@
case MENU_MODE_BEER:
if (key == KEY_ESCAPE)
go_menu(MENU_UNITS);
- if (key == KEY_DOWN)
- go_menu(MENU_MODE_PROFILE);
+ if (key == KEY_DOWN) {
+ if (current_unit->profile_uuid)
+ go_menu(MENU_MODE_PROFILE);
+ else
+ go_menu(MENU_MODE_OFF);
+ }
if (key == KEY_UP)
go_menu(MENU_MODE_FRIDGE);
if (key == KEY_ENTER) {
@@ -661,14 +656,6 @@
break;
case MENU_MODE_PROFILE:
- if (current_unit->profile) {
- for (current_profile = Config.profiles; current_profile; current_profile = current_profile->next) {
- if (strcmp(current_profile->uuid, current_unit->profile) == 0)
- break;
- }
- } else {
- current_profile = NULL;
- }
if (key == KEY_ESCAPE)
go_menu(MENU_UNITS);
if (key == KEY_DOWN)
@@ -678,10 +665,7 @@
if (key == KEY_ENTER) {
if (current_unit->mode == UNITMODE_PROFILE) {
switch (current_unit->prof_state) {
- case PROFILE_OFF: if (current_unit->profile)
- go_menu(MENU_PROFILE_START);
- else
- go_menu(MENU_PROFILE_SELECT);
+ case PROFILE_OFF: go_menu(MENU_PROFILE_START);
break;
case PROFILE_PAUSE: go_menu(MENU_PROFILE_RESUME);
break;
@@ -697,39 +681,9 @@
}
break;
- case MENU_PROFILE_SELECT:
- if (key == KEY_ESCAPE)
- go_menu(MENU_MODE_PROFILE);
- if (key == KEY_DOWN) {
- if (current_profile->next) {
- current_profile = current_profile->next;
- go_menu(MENU_PROFILE_SELECT);
- } else {
- go_menu(MENU_PROFILE_START);
- }
- }
- if (key == KEY_UP) {
- for (profile = Config.profiles; profile; profile = profile->next) {
- if (profile->next && profile->next == current_profile) {
- current_profile = profile;
- go_menu(MENU_PROFILE_SELECT);
- break;
- }
- }
- go_menu(MENU_PROFILE_START);
- }
- if (key == KEY_ENTER) {
- current_unit->profile = current_profile->uuid;
- syslog(LOG_NOTICE, "Profile %s selected from panel", current_profile->name);
- go_menu(MENU_PROFILE_START);
- }
- break;
-
case MENU_PROFILE_START:
if (key == KEY_ESCAPE)
go_menu(MENU_MODE_PROFILE);
- if ((key == KEY_DOWN) || (key == KEY_UP))
- go_menu(MENU_PROFILE_SELECT);
if (key == KEY_ENTER) {
current_unit->prof_state = PROFILE_RUN;
current_unit->prof_started = time(NULL);
@@ -981,7 +935,6 @@
char use_heater[40], use_cooler[40], use_fan[40], room_temp[40];
time_t now, last = (time_t)0, ndata = (time_t)0;;
units_list *unit;
- profiles_list *profile;
prof_step *step;
int row, rc, run = 1, seconds = 0, minutes = 0, temp, deviation;
int run_seconds, run_minutes, run_hours, tot_minutes, key;
@@ -1078,7 +1031,7 @@
unit->heater_state = unit->cooler_state = unit->fan_state = unit->door_state = unit->light_state = 0;
unit->heater_wait = unit->cooler_wait = unit->fan_wait = unit->light_wait = 0;
if (unit->mode == UNITMODE_PROFILE) {
- if (!unit->profile)
+ if (!unit->profile_uuid)
syslog(LOG_NOTICE, "Starting unit `%s' in profile mode, no profile defined.", unit->alias);
else {
syslog(LOG_NOTICE, "Starting unit `%s' in profile state %s.", unit->alias, PROFSTATE[unit->prof_state]);
@@ -1390,9 +1343,8 @@
/*
* Handle profile
*/
- if ((unit->mode == UNITMODE_PROFILE) && (unit->profile)) {
+ if ((unit->mode == UNITMODE_PROFILE) && (unit->profile_uuid)) {
/*
- * unit->profile - uuid of the selected profile.
* unit->prof_started - start time or 0 if not yet running.
* unit->prof_state - PROFILE_OFF|PROFILE_PAUSE|PROFILE_RUN|PROFILE_DONE
* unit->prof_target - Calculated target temperature.
@@ -1401,171 +1353,174 @@
* unit->prof_peak_rel - Peak temperature between beer and fridge.
* unit->prof_primary_done - time when primary fermentation was over the peak.
*/
- for (profile = Config.profiles; profile; profile = profile->next) {
- if (strcmp(unit->profile, profile->uuid) == 0) {
- /*
- * Safe defaults
- */
- unit->prof_target_lo = profile->inittemp_lo;
- unit->prof_target_hi = profile->inittemp_hi;
- unit->prof_fridge_mode = 0;
+ /*
+ * Safe defaults
+ */
+ unit->prof_target_lo = unit->profile_inittemp_lo;
+ unit->prof_target_hi = unit->profile_inittemp_hi;
+ unit->prof_fridge_mode = 0;
- switch (unit->prof_state) {
- case PROFILE_OFF:
- unit->prof_percent = 0;
- break;
- case PROFILE_PAUSE:
- /*
- * Keep current temperature, measure pause time. For
- * temperature fall thru.
- */
- unit->prof_paused++;
- case PROFILE_RUN:
+ switch (unit->prof_state) {
+ case PROFILE_OFF:
+ unit->prof_percent = 0;
+ break;
+ case PROFILE_PAUSE:
+ /*
+ * Keep current temperature, measure pause time. For
+ * temperature fall thru.
+ */
+ unit->prof_paused++;
+ case PROFILE_RUN:
+ /*
+ * Calculate current profile step and desired temperature.
+ * When all steps are done, set state to PROFILE_DONE.
+ */
+ previous_target_lo = unit->profile_inittemp_lo;
+ previous_target_hi = unit->profile_inittemp_hi;
+ previous_fridge_mode = unit->profile_fridge_mode;
+ time_until_now = current_step = 0;
+ run_seconds = (int)(now - unit->prof_started - unit->prof_paused);
+ run_minutes = run_seconds / 60;
+ run_hours = run_minutes / 60;
+ if (debug)
+ fprintf(stdout, "run_HMS=%d,%d,%d ", run_hours, run_minutes, run_seconds);
+
+ /*
+ * Primary fermentation tests
+ */
+ if ((unit->beer_temperature / 1000.0) > unit->prof_peak_abs)
+ unit->prof_peak_abs = unit->beer_temperature / 1000.0;
+ if (((unit->beer_temperature - unit->air_temperature) / 1000.0) > unit->prof_peak_rel)
+ unit->prof_peak_rel = (unit->beer_temperature - unit->air_temperature) / 1000.0;
+ if (unit->prof_primary_done == 0) {
+ if (unit->cooler_address) {
/*
- * Calculate current profile step and desired temperature.
- * When all steps are done, set state to PROFILE_DONE.
- */
- previous_target_lo = profile->inittemp_lo;
- previous_target_hi = profile->inittemp_hi;
- previous_fridge_mode = profile->fridge_mode;
- time_until_now = current_step = 0;
- run_seconds = (int)(now - unit->prof_started - unit->prof_paused);
- run_minutes = run_seconds / 60;
- run_hours = run_minutes / 60;
- if (debug)
- fprintf(stdout, "run_HMS=%d,%d,%d ", run_hours, run_minutes, run_seconds);
-
- /*
- * Primary fermentation tests
- */
- if ((unit->beer_temperature / 1000.0) > unit->prof_peak_abs)
- unit->prof_peak_abs = unit->beer_temperature / 1000.0;
- if (((unit->beer_temperature - unit->air_temperature) / 1000.0) > unit->prof_peak_rel)
- unit->prof_peak_rel = (unit->beer_temperature - unit->air_temperature) / 1000.0;
- if (unit->prof_primary_done == 0) {
- if (unit->cooler_address) {
- /*
- * There is a cooler. If the difference between the beer and air temperature
- * drops we assume the primary fermentation is done.
- */
- if (((unit->beer_temperature - unit->air_temperature) / 1000.0) < (unit->prof_peak_rel - 0.5)) {
- unit->prof_primary_done = time(NULL);
- syslog(LOG_NOTICE, "Profile `%s' primary fermentation is ready (cooler mode)", profile->name);
- }
- } else {
- /*
- * This method works if the unit has no cooling or if the profile allowed the
- * beer temperature to rise freely.
- */
- if ((unit->beer_temperature / 1000.0) < (unit->prof_peak_abs - 0.5)) {
- unit->prof_primary_done = time(NULL);
- syslog(LOG_NOTICE, "Profile `%s' primary fermentation is ready (free rise mode)", profile->name);
- }
- }
- }
-
- /*
- * See how long this profile will take
+ * There is a cooler. If the difference between the beer and air temperature
+ * drops we assume the primary fermentation is done.
*/
- tot_minutes = 0;
- for (step = profile->steps; step; step = step->next) {
- tot_minutes += ((step->steptime + step->resttime) * 60);
+ if (((unit->beer_temperature - unit->air_temperature) / 1000.0) < (unit->prof_peak_rel - 0.5)) {
+ unit->prof_primary_done = time(NULL);
+ syslog(LOG_NOTICE, "Profile `%s' primary fermentation is ready (cooler mode)", unit->profile_name);
}
+ } else {
+ /*
+ * This method works if the unit has no cooling or if the profile allowed the
+ * beer temperature to rise freely.
+ */
+ if ((unit->beer_temperature / 1000.0) < (unit->prof_peak_abs - 0.5)) {
+ unit->prof_primary_done = time(NULL);
+ syslog(LOG_NOTICE, "Profile `%s' primary fermentation is ready (free rise mode)", unit->profile_name);
+ }
+ }
+ }
+
+ /*
+ * See how long this profile will take
+ */
+ tot_minutes = 0;
+ for (step = unit->profile_steps; step; step = step->next) {
+ tot_minutes += ((step->steptime + step->resttime) * 60);
+ }
+ if ((tot_minutes == 0) && unit->profile_totalsteps) {
+ syslog(LOG_NOTICE, "Profile `%s' steps disappeared", unit->profile_name);
+ unit->prof_state = PROFILE_OFF;
+ break;
+ }
- valid_step = FALSE;
- for (step = profile->steps; step; step = step->next) {
- /*
- * step->steptime
- * step->resttime
- * step->target
- */
- current_step++;
- if ((run_hours >= time_until_now) && (run_hours < (time_until_now + step->steptime + step->resttime))) {
- /*
- * This is our current step
- */
- valid_step = TRUE;
- if (debug)
- fprintf(stdout, "step=%d step_pos=%d step=%d/%d target=%.1f..%.1f ",
- current_step, run_hours - time_until_now,
- step->steptime, step->resttime, step->target_lo, step->target_hi);
- if ((run_hours - time_until_now) < step->steptime) {
- unit->prof_target_lo = previous_target_lo + (((run_minutes - (time_until_now * 60.0)) / (step->steptime * 60.0)) * (step->target_lo - previous_target_lo));
- unit->prof_target_hi = previous_target_hi + (((run_minutes - (time_until_now * 60.0)) / (step->steptime * 60.0)) * (step->target_hi - previous_target_hi));
- if (step->fridge_mode > previous_fridge_mode) {
- unit->prof_fridge_mode = (((run_minutes - (time_until_now * 60)) * 100) / (step->steptime * 60));
- } else if (step->fridge_mode < previous_fridge_mode) {
- unit->prof_fridge_mode = 100 - (((run_minutes - (time_until_now * 60)) * 100) / (step->steptime * 60));
- } else {
- unit->prof_fridge_mode = step->fridge_mode;
- }
- if (debug)
- fprintf(stdout, "tempshift=%.1f..%.1f minutes=%d duration=%d temp_move=%.3f..%.3f ",
- step->target_lo - previous_target_lo,
- step->target_hi - previous_target_hi,
- run_minutes - (time_until_now * 60),
- step->steptime * 60, unit->prof_target_lo, unit->prof_target_hi);
- } else {
- unit->prof_target_lo = step->target_lo;
- unit->prof_target_hi = step->target_hi;
- unit->prof_fridge_mode = step->fridge_mode;
- if (debug)
- fprintf(stdout, "resting target=%.1f..%.1f ", step->target_lo, step->target_hi);
- }
- break;
+ valid_step = FALSE;
+ for (step = unit->profile_steps; step; step = step->next) {
+ /*
+ * step->steptime
+ * step->resttime
+ * step->target
+ */
+ current_step++;
+ if ((run_hours >= time_until_now) && (run_hours < (time_until_now + step->steptime + step->resttime))) {
+ /*
+ * This is our current step
+ */
+ valid_step = TRUE;
+ // if (debug)
+ // fprintf(stdout, "step=%d step_pos=%d step=%d/%d target=%.1f..%.1f ",
+ // current_step, run_hours - time_until_now,
+ // step->steptime, step->resttime, step->target_lo, step->target_hi);
+ if ((run_hours - time_until_now) < step->steptime) {
+ unit->prof_target_lo = previous_target_lo + (((run_minutes - (time_until_now * 60.0)) / (step->steptime * 60.0)) * (step->target_lo - previous_target_lo));
+ unit->prof_target_hi = previous_target_hi + (((run_minutes - (time_until_now * 60.0)) / (step->steptime * 60.0)) * (step->target_hi - previous_target_hi));
+ if (step->fridge_mode > previous_fridge_mode) {
+ unit->prof_fridge_mode = (((run_minutes - (time_until_now * 60)) * 100) / (step->steptime * 60));
+ } else if (step->fridge_mode < previous_fridge_mode) {
+ unit->prof_fridge_mode = 100 - (((run_minutes - (time_until_now * 60)) * 100) / (step->steptime * 60));
+ } else {
+ unit->prof_fridge_mode = step->fridge_mode;
}
- time_until_now += step->steptime + step->resttime;
- previous_target_lo = step->target_lo;
- previous_target_hi = step->target_hi;
- previous_fridge_mode = step->fridge_mode;
- }
- if (debug)
- fprintf(stdout, " %s %02d:%02d\n", valid_step ? "TRUE":"FALSE", minutes, seconds);
-
- if (valid_step == TRUE) {
- unit->prof_percent = (100 * run_minutes) / tot_minutes;
- if (((minutes == 10) || (minutes == 40)) && (seconds == 1)) {
- syslog(LOG_NOTICE, "Profile `%s' running %dd %02d:%02d in step %d, %d%% done, target %s %.3f..%.3f degrees",
- profile->name, run_hours / 24, run_hours % 24, run_minutes % 60, current_step,
- unit->prof_percent, unit->prof_fridge_mode ? (char *)"air":(char *)"beer",
- unit->prof_target_lo, unit->prof_target_hi);
- unit->mqtt_flag |= MQTT_FLAG_DATA;
- }
+ if (debug)
+ fprintf(stdout, "prof_fridge_mode=%d run_minutes=%d steptime=%d time_until_now=%d\n",
+ unit->prof_fridge_mode, run_minutes, step->steptime, time_until_now);
+ // if (debug)
+ // fprintf(stdout, "tempshift=%.1f..%.1f minutes=%d duration=%d temp_move=%.3f..%.3f ",
+ // step->target_lo - previous_target_lo,
+ // step->target_hi - previous_target_hi,
+ // run_minutes - (time_until_now * 60),
+ // step->steptime * 60, unit->prof_target_lo, unit->prof_target_hi);
} else {
- /*
- * No more steps to do
- */
- unit->prof_state = PROFILE_DONE;
- unit->prof_percent = 100;
- syslog(LOG_NOTICE, "Profile `%s' is done", profile->name);
- unit->mqtt_flag |= MQTT_FLAG_DATA;
+ unit->prof_target_lo = step->target_lo;
+ unit->prof_target_hi = step->target_hi;
+ unit->prof_fridge_mode = step->fridge_mode;
+ // if (debug)
+ // fprintf(stdout, "resting target=%.1f..%.1f ", step->target_lo, step->target_hi);
}
break;
+ }
+ time_until_now += step->steptime + step->resttime;
+ previous_target_lo = step->target_lo;
+ previous_target_hi = step->target_hi;
+ previous_fridge_mode = step->fridge_mode;
+ }
+ // if (debug)
+ // fprintf(stdout, " %s %02d:%02d\n", valid_step ? "TRUE":"FALSE", minutes, seconds);
- case PROFILE_DONE:
- /*
- * Keep this state, set target temperature to the last step.
- */
- previous_target_lo = profile->inittemp_lo;
- previous_target_hi = profile->inittemp_hi;
- previous_fridge_mode = profile->fridge_mode;
- for (step = profile->steps; step; step = step->next) {
- if ((step->steptime + step->resttime) == 0)
- break;
- previous_target_lo = step->target_lo;
- previous_target_hi = step->target_hi;
- previous_fridge_mode = step->fridge_mode;
+ if (valid_step == TRUE) {
+ unit->prof_percent = (100 * run_minutes) / tot_minutes;
+ if (((minutes == 10) || (minutes == 40)) && (seconds == 1)) {
+ syslog(LOG_NOTICE, "Profile `%s' running %dd %02d:%02d in step %d, %d%% done, target %s %.3f..%.3f degrees",
+ unit->profile_name, run_hours / 24, run_hours % 24, run_minutes % 60, current_step,
+ unit->prof_percent, unit->prof_fridge_mode ? (char *)"air":(char *)"beer",
+ unit->prof_target_lo, unit->prof_target_hi);
+ unit->mqtt_flag |= MQTT_FLAG_DATA;
+ }
+ } else {
+ /*
+ * No more steps to do
+ */
+ unit->prof_state = PROFILE_DONE;
+ unit->prof_percent = 100;
+ syslog(LOG_NOTICE, "Profile `%s' is done", unit->profile_name);
+ unit->mqtt_flag |= MQTT_FLAG_DATA;
+ }
+ break;
- }
- unit->prof_target_lo = previous_target_lo;
- unit->prof_target_hi = previous_target_hi;
- unit->prof_fridge_mode = previous_fridge_mode;
- unit->prof_percent = 100;
+ case PROFILE_DONE:
+ /*
+ * Keep this state, set target temperature to the last step.
+ */
+ previous_target_lo = unit->profile_inittemp_lo;
+ previous_target_hi = unit->profile_inittemp_hi;
+ previous_fridge_mode = unit->profile_fridge_mode;
+ for (step = unit->profile_steps; step; step = step->next) {
+ if ((step->steptime + step->resttime) == 0)
break;
- } /* switch */
- }
- }
+ previous_target_lo = step->target_lo;
+ previous_target_hi = step->target_hi;
+ previous_fridge_mode = step->fridge_mode;
+ }
+ unit->prof_target_lo = previous_target_lo;
+ unit->prof_target_hi = previous_target_hi;
+ unit->prof_fridge_mode = previous_fridge_mode;
+ unit->prof_percent = 100;
+ break;
+ } /* switch */
} else {
/*
* Set some sane values
@@ -1628,8 +1583,8 @@
*/
unit->PID_cool->Mode = unit->PID_heat->Mode = PID_MODE_NONE;
if (unit->mode == UNITMODE_FRIDGE) {
- unit->PID_cool->SetP = unit->fridge_set; // + unit->PID_cool->idleRange;
- unit->PID_heat->SetP = unit->fridge_set; // - unit->PID_heat->idleRange;
+ unit->PID_cool->SetP = unit->fridge_set;
+ unit->PID_heat->SetP = unit->fridge_set;
unit->PID_cool->Input = unit->PID_heat->Input = unit->air_temperature / 1000.0;
unit->PID_cool->Mode = unit->PID_heat->Mode = PID_MODE_BOO;
} else if (unit->mode == UNITMODE_BEER) {
@@ -1794,9 +1749,6 @@
device_out(unit->cooler_address, 0);
}
}
-// if (debug)
-// fprintf(stdout, "Final: PIDheat=%.2f PWRheat=%d PIDcool=%.2f PWRcool=%d\n",
-// unit->PID_heat->OutP, unit->heater_state, unit->PID_cool->OutP, unit->cooler_state);
/*
* If there is a fan, and the unit door is closed, and the unit should be doing