Fix brew timer during coldstart

data/js/temp.js

@@ -252,7 +252,7 @@ function makeHeaterChart(data) {
         scales: {
             "%": {
                 auto: false,
-                range: [0, 100],
+                range: [0, 105],
             }
         },
         series: [

platformio.ini

@@ -17,11 +17,11 @@ lib_deps =
     milesburton/DallasTemperature @ 3.11.0
     paulstoffregen/OneWire @ 2.3.7
     olkal/HX711_ADC @ 1.2.12
-    olikraus/U8g2 @ 2.34.5
+    olikraus/U8g2 @ 2.34.18
     git+https://github.com/rancilio-pid/Arduino-PID-Library#d6d3c69
     knolleary/PubSubClient @ 2.8.0
     me-no-dev/AsyncTCP @ 1.1.1
-    bblanchon/ArduinoJson @ 6.19.4
+    bblanchon/ArduinoJson @ 6.21.3
     tobiasschuerg/ESP8266 Influxdb @ 3.13.1
     git+https://github.com/me-no-dev/ESPAsyncWebServer#f71e3d4
     git+https://github.com/tzapu/WiFiManager#71937d1

src/Displaytemplateminimal.h

@@ -11,7 +11,7 @@
  * @brief Send data to display
  */
 void printScreen() {
-    if ((machineState == kBelowSetpoint || machineState == kPidNormal || machineState == kBrewDetectionTrailing) ||
+    if ((machineState == kAtSetpoint || machineState == kPidNormal || machineState == kBrewDetectionTrailing) ||
         ((machineState == kBrew || machineState == kShotTimerAfterBrew) && SHOTTIMER == 0) || // shottimer == 0, auch Bezug anzeigen
         machineState == kCoolDown || ((machineState == kColdStart) && HEATINGLOGO == 0) || ((machineState == kPidOffline) && OFFLINEGLOGO == 0))
     {

src/Displaytemplatescale.h

@@ -11,7 +11,7 @@
  * @brief Send data to display
  */
 void printScreen() {
-    if ((machineState == kBelowSetpoint || machineState == kPidNormal || machineState == kBrewDetectionTrailing) ||
+    if ((machineState == kAtSetpoint || machineState == kPidNormal || machineState == kBrewDetectionTrailing) ||
         ((machineState == kBrew || machineState == kShotTimerAfterBrew) && SHOTTIMER == 0) ||  // shottimer == 0, auch Bezug anzeigen
         machineState == kCoolDown || ((machineState == kInit || machineState == kColdStart) &&
         HEATINGLOGO == 0) || ((machineState == kPidOffline) && OFFLINEGLOGO == 0))

src/Displaytemplatestandard.h

@@ -13,7 +13,7 @@
  */
 void printScreen()
 {
-    if  ((machineState == kBelowSetpoint || machineState == kPidNormal || machineState == kBrewDetectionTrailing) ||
+    if  ((machineState == kAtSetpoint || machineState == kPidNormal || machineState == kBrewDetectionTrailing) ||
         ((machineState == kBrew || machineState == kShotTimerAfterBrew) && SHOTTIMER == 0) ||  // shottimer == 0, also show brew
         machineState == kCoolDown || ((machineState == kInit || machineState == kColdStart ) && HEATINGLOGO == 0) ||
         ((machineState == kPidOffline)  && OFFLINEGLOGO == 0))

src/Displaytemplatetemponly.h

@@ -15,7 +15,7 @@ float blinkingtempoffset = 0.3;  // offset for blinking
  * @brief Send data to display
  */
 void printScreen() {
-    if ((machineState == kBelowSetpoint || machineState == kPidNormal || machineState == kBrewDetectionTrailing) ||
+    if ((machineState == kAtSetpoint || machineState == kPidNormal || machineState == kBrewDetectionTrailing) ||
         ((machineState == kBrew || machineState == kShotTimerAfterBrew) && SHOTTIMER == 0) ||  // shottimer == 0, auch Bezug anzeigen
         machineState == kCoolDown || ((machineState == kInit || machineState == kColdStart) && HEATINGLOGO == 0) ||
         ((machineState == kPidOffline) && OFFLINEGLOGO == 0)) {

src/Displaytemplateupright.h

@@ -11,7 +11,7 @@
  * @brief Send data to display
  */
 void printScreen() {
-    if ((machineState == kBelowSetpoint || machineState == kPidNormal || machineState == kBrewDetectionTrailing) ||
+    if ((machineState == kAtSetpoint || machineState == kPidNormal || machineState == kBrewDetectionTrailing) ||
         ((machineState == kBrew || machineState == kShotTimerAfterBrew)  && SHOTTIMER == 0) ||// shottimer == 0, auch Bezug anzeigen
         machineState == kCoolDown || ((machineState == kInit || machineState == kColdStart ) && HEATINGLOGO == 0) ||
         ((machineState == kPidOffline)  && OFFLINEGLOGO == 0))

src/EmbeddedWebserver.h

@@ -202,8 +202,6 @@ String getHeader(String varName) {
 }
 
 String staticProcessor(const String& var) {
-    skipHeaterISR = true;
-
     //try replacing var for variables in editableVars
     if (var.startsWith("VAR_SHOW_")) {
         return getValue(var.substring(9)); // cut off "VAR_SHOW_"
@@ -230,8 +228,6 @@ String staticProcessor(const String& var) {
         debugPrintf("Fragment %s not found\n", varLower.c_str());
     }
 
-    skipHeaterISR = false;
-
     //didn't find a value for the var, replace var with empty string
     return String();
 }
@@ -268,10 +264,6 @@ void serverSetup() {
     });
 
     server.on("/parameters", HTTP_GET | HTTP_POST, [](AsyncWebServerRequest *request) {
-        // stop writing to heater in ISR method (digitalWrite) as it causes
-        // crashes when called at the same time as flash is read or written
-        skipHeaterISR = true;
-
         // Determine the size of the document to allocate based on the number
         // of parameters
         // GET = either
@@ -361,7 +353,6 @@ void serverSetup() {
             request->send(404, "application/json",
                             F("{ \"code\": 404, \"message\": "
                             "\"Parameter not found\"}"));
-            skipHeaterISR = false;
             return;
         }
 
@@ -380,23 +371,18 @@ void serverSetup() {
         }
         const String& varValue = p->value();
 
-        skipHeaterISR = true;
-
         try {
             editable_t e = editableVars.at(varValue);
             doc["name"] = varValue;
             doc["helpText"] = e.helpText;
         } catch (const std::out_of_range &exc) {
             request->send(404, "application/json", "parameter not found");
-            skipHeaterISR = false;
             return;
         }
 
         String helpJson;
         serializeJson(doc, helpJson);
         request->send(200, "application/json", helpJson);
-
-        skipHeaterISR = false;
     });
 
     server.on("/temperatures", HTTP_GET, [](AsyncWebServerRequest *request) {

src/ISR.cpp

@@ -12,7 +12,6 @@
 unsigned int isrCounter = 0;  // counter for ISR
 unsigned long windowStartTime;
 unsigned int windowSize = 1000;
-bool skipHeaterISR = false;
 
 
 void IRAM_ATTR onTimer(){
@@ -37,9 +36,9 @@ void IRAM_ATTR onTimer(){
  * @brief Initialize hardware timers
  */
 void initTimer1(void) {
-        timer = timerBegin(0, 80, true); //m
-        timerAttachInterrupt(timer, &onTimer, true);//m
-        timerAlarmWrite(timer, 10000, true);//m
+    timer = timerBegin(0, 80, true); //m
+    timerAttachInterrupt(timer, &onTimer, true);//m
+    timerAlarmWrite(timer, 10000, true);//m
 }
 
 

src/ISR.h

@@ -11,7 +11,6 @@ extern unsigned long windowStartTime;
 extern double pidOutput;
 extern unsigned int isrCounter;
 extern unsigned int windowSize;
-extern bool skipHeaterISR;
 
 extern hw_timer_t *timer;
 

src/Storage.cpp

@@ -665,17 +665,11 @@ int storageSet(sto_item_id_t itemId, String& itemValue, bool commit) {
  *         <0 - failed
  */
 int storageCommit(void) {
-    debugPrintf("%s(): save all data to NV memory\n", __func__);
-
-    //While Flash memory erase/write operations no other code must be executed from
-    //Flash
-    skipHeaterISR = true;
+    debugPrintf("%s(): save all data to EEPROM memory\n", __func__);
 
     // really write data to storage...
     int returnCode = EEPROM.commit() ? 0 : -1;
 
-    skipHeaterISR = false;
-
     return returnCode;
 }
 

src/defaults.h

@@ -83,8 +83,6 @@ int writeSysParamsToStorage(void);
 #define BREW_SW_TIME_MAX 180
 #define BD_THRESHOLD_MIN 0
 #define BD_THRESHOLD_MAX 999
-#define WIFI_CREDENTIALS_SAVED_MIN 0
-#define WIFI_CREDENTIALS_SAVED_MAX 1
 #define PRE_INFUSION_TIME_MIN 0
 #define PRE_INFUSION_TIME_MAX 60
 #define PRE_INFUSION_PAUSE_MIN 0

src/display.h

@@ -263,7 +263,7 @@ void Displaymachinestate() {
         }
     }
 
-    // PID Off Logo
+    // PID Off
     if (machineState == kEmergencyStop) {
         u8g2.clearBuffer();
         u8g2.setFont(u8g2_font_profont11_tf);