Reworked Button-Stuff

Software/ChainLube/platformio.ini

@@ -30,6 +30,7 @@ build_flags =
   -DWIFI_PASSWORD=${wifi_cred.wifi_password}
   -DADMIN_PASSWORD=${wifi_cred.admin_password}
   -DWIFI_AP_PASSWORD=${wifi_cred.wifi_ap_password}
+  -DWIFI_AP_IP_GW=10,0,0,1
 
 board_build.filesystem = littlefs
 

Software/ChainLube/src/globals.h

@@ -13,10 +13,12 @@ typedef enum eSystem_Status
   sysStat_Error
 } tSystem_Status;
 
+
 typedef struct Globals_s {
   tSystem_Status systemStatus = sysStat_Startup;
   uint8_t purgePulses= 0;
   tSystem_Status resumeStatus = sysStat_Startup;
+  char systemStatustxt[16] = "";
 }Globals_t;
 
 extern Globals_t globals;

Software/ChainLube/src/lubeapp.cpp

@@ -4,37 +4,6 @@ uint32_t lubePulseTimestamp = 0;
 
 void RunLubeApp(volatile uint32_t *wheelPulseCounter)
 {
-    static uint32_t buttonTimestamp = 0;
-    static boolean buttonActionDone = false;
-
-    if (digitalRead(GPIO_BUTTON) == LOW)
-    {
-        if (buttonTimestamp == 0)
-            buttonTimestamp = millis() + BUTTON_HOLD_DELAY;
-
-        if (buttonTimestamp < millis() && buttonActionDone == false)
-        {
-            switch (globals.systemStatus)
-            {
-            case sysStat_Normal:
-                globals.systemStatus = sysStat_Rain;
-                globals.resumeStatus = sysStat_Rain;
-                break;
-
-            case sysStat_Rain:
-                globals.systemStatus = sysStat_Normal;
-                globals.resumeStatus = sysStat_Normal;
-                break;
-            }
-            buttonActionDone = true;
-        }
-    }
-    else
-    {
-        buttonTimestamp = 0;
-        buttonActionDone = false;
-    }
-
     // Calculate traveled Distance in mm
     TravelDistance_highRes += (*wheelPulseCounter * (LubeConfig.DistancePerRevolution_mm / LubeConfig.PulsePerRevolution));
     *wheelPulseCounter = 0;
@@ -43,8 +12,11 @@ void RunLubeApp(volatile uint32_t *wheelPulseCounter)
     switch (globals.systemStatus)
     {
     case sysStat_Startup:
-        globals.systemStatus = sysStat_Normal;
+        if (millis() > STARTUP_DELAY)
-        globals.resumeStatus = sysStat_Normal;
+        {
+            globals.systemStatus = sysStat_Normal;
+            globals.resumeStatus = sysStat_Normal;
+        }
         break;
 
     case sysStat_Normal:
@@ -81,6 +53,22 @@ void RunLubeApp(volatile uint32_t *wheelPulseCounter)
         break;
     }
 
+    switch (globals.systemStatus)
+    {
+    case sysStat_Normal:
+        strcpy(globals.systemStatustxt, "Normal");
+        break;
+    case sysStat_Purge:
+        strcpy(globals.systemStatustxt, "Purge");
+        break;
+    case sysStat_Rain:
+        strcpy(globals.systemStatustxt, "Rain");
+        break;
+    case sysStat_Startup:
+        strcpy(globals.systemStatustxt, "Startup");
+        break;
+    }
+
     // maintain Pin-State of Lube-Pump
     if (lubePulseTimestamp > millis())
         digitalWrite(GPIO_PUMP, HIGH);

Software/ChainLube/src/lubeapp.h

@@ -2,13 +2,14 @@
 #define _LUBEAPP_H_
 
 #include <Arduino.h>
+#include <stdlib.h>
 #include "config.h"
 #include "common.h"
 #include "globals.h"
 
 #define LUBE_PULSE_LENGHT_MS 160
 #define LUBE_PULSE_PAUSE_MS 100
-#define BUTTON_HOLD_DELAY 1000
+#define STARTUP_DELAY 5000
 
 void RunLubeApp(volatile uint32_t * wheelPulseCounter);
 void LubePulse();

Software/ChainLube/src/main.cpp

@@ -47,8 +47,10 @@ void RemoteDebug_printWifiInfo();
 void wifiMaintainConnectionTicker_callback();
 void updateWebUITicker_callback();
 void IRAM_ATTR trigger_ISR();
-void LED_Process(tSystem_Status newStatus = sysStat_NOP);
+void LED_Process(uint8_t override = false, CRGB setColor = CRGB::White);
-void DisplayProcess();
+void Display_Process();
+void Button_Process();
+void startWiFiAP();
 
 Ticker WiFiMaintainConnectionTicker(wifiMaintainConnectionTicker_callback, 1000, 0, MILLIS);
 Ticker UpdateWebUITicker(updateWebUITicker_callback, 5000, 0, MILLIS);
@@ -142,13 +144,14 @@ void setup()
 
 void loop()
 {
-  LED_Process(globals.systemStatus);
   RunLubeApp(&wheel_pulse);
 
   WiFiMaintainConnectionTicker.update();
   UpdateWebUITicker.update();
 
-  DisplayProcess();
+  Display_Process();
+  Button_Process();
+  LED_Process();
 
   ArduinoOTA.handle();
   Debug.handle();
@@ -216,10 +219,7 @@ void wifiMaintainConnectionTicker_callback()
     else
     {
       Serial.println("WiFi not connected! - Start AP");
-      WiFi.mode(WIFI_OFF);
+      startWiFiAP();
-      WiFi.softAP(DeviceName, QUOTE(WIFI_AP_PASSWORD));
-      WiFiMaintainConnectionTicker.stop();
-      Serial.println("WiFi AP started, stopped Maintain-Timer");
     }
   }
 }
@@ -234,7 +234,7 @@ void trigger_ISR()
   wheel_pulse++;
 }
 
-void LED_Process(tSystem_Status newSysStatus)
+void LED_Process(uint8_t override, CRGB SetColor)
 {
 
   typedef enum
@@ -245,20 +245,43 @@ void LED_Process(tSystem_Status newSysStatus)
     LED_Rain,
     LED_Confirm_Rain,
     LED_Purge,
-    LED_Error
+    LED_Error,
+    LED_Override
   } tLED_Status;
 
   static tSystem_Status oldSysStatus = sysStat_NOP;
   static tLED_Status LED_Status = LED_Startup;
+  static CRGB LED_override_color = 0;
+  static tLED_Status LED_ResumeOverrideStatus = LED_Startup;
 
   uint8_t color = 0;
   uint32_t timer = 0;
   static uint32_t timestamp = 0;
   timer = millis();
 
-  if (oldSysStatus != newSysStatus)
+  if (override == 1)
   {
-    switch (newSysStatus)
+    if (LED_Status != LED_Override)
+    {
+      LED_ResumeOverrideStatus = LED_Status;
+      debugA("Override LED_Status");
+    }
+    LED_Status = LED_Override;
+    LED_override_color = SetColor;
+  }
+
+  if (override == 2)
+  {
+    if (LED_Status == LED_Override)
+    {
+      LED_Status = LED_ResumeOverrideStatus;
+      debugA("Resume LED_Status");
+    }
+  }
+
+  if (oldSysStatus != globals.systemStatus)
+  {
+    switch (globals.systemStatus)
     {
     case sysStat_Startup:
       LED_Status = LED_Startup;
@@ -286,16 +309,20 @@ void LED_Process(tSystem_Status newSysStatus)
     default:
       break;
     }
-    oldSysStatus = newSysStatus;
+    oldSysStatus = globals.systemStatus;
   }
 
+  uint32_t percentage = LubeConfig.tankRemain_µl / (LubeConfig.tankCapacity_ml * 10);
+
   switch (LED_Status)
   {
   case LED_Startup:
     FastLED.setBrightness(255);
-    timer = timer % 2000;
+
-    color = timer > 500 ? 0 : (uint8_t)(timer / 2);
+    if (percentage < LubeConfig.TankRemindAtPercentage)
-    leds[0] = CRGB(color, color, color);
+      leds[0] = CRGB::OrangeRed;
+    else
+      leds[0] = CRGB::White;
     break;
 
   case LED_Confirm_Normal:
@@ -342,19 +369,128 @@ void LED_Process(tSystem_Status newSysStatus)
     leds[0] = timer % 500 > 250 ? CRGB::Red : CRGB::Black;
     break;
 
+  case LED_Override:
+    leds[0] = LED_override_color;
+    break;
+
   default:
     break;
   }
   FastLED.show();
 }
 
-void DisplayProcess()
+void Display_Process()
 {
   u8x8.setCursor(0, 3);
   uint32_t DistRemain = globals.systemStatus == sysStat_Normal ? LubeConfig.DistancePerLube_Default : LubeConfig.DistancePerLube_Rain;
   DistRemain -= TravelDistance_highRes / 1000;
-  u8x8.printf("next Lube: %4dm\n", DistRemain);
+  u8x8.printf("Mode: %10s\n\n", globals.systemStatustxt);
-  u8x8.printf("Tank: %8dml\n", LubeConfig.tankRemain_µl / 1000);
+  u8x8.printf("next Lube: %4dm\n\n", DistRemain);
-  u8x8.printf("Purges: %8d\n", globals.purgePulses);
+  u8x8.printf("Tank: %8dml\n\n", LubeConfig.tankRemain_µl / 1000);
   u8x8.refreshDisplay();
+}
+
+void Button_Process()
+{
+
+#define BUTTON_ACTION_DELAY_TOGGLEMODE 500
+#define BUTTON_ACTION_DELAY_PURGE 3500
+#define BUTTON_ACTION_DELAY_WIFI 6500
+#define BUTTON_ACTION_DELAY_NOTHING 9500
+
+  typedef enum buttonAction_e
+  {
+    BTN_INACTIVE,
+    BTN_NOTHING,
+    BTN_TOGGLEMODE,
+    BTN_TOGGLEWIFI,
+    BTN_STARTPURGE
+  } buttonAction_t;
+
+  static uint32_t buttonTimestamp = 0;
+  static buttonAction_t buttonAction = BTN_INACTIVE;
+
+  if (digitalRead(GPIO_BUTTON) == LOW)
+  {
+
+    if (buttonTimestamp == 0)
+      buttonTimestamp = millis();
+
+    if (buttonTimestamp + BUTTON_ACTION_DELAY_NOTHING < millis())
+    {
+      LED_Process(1, CRGB::White);
+      buttonAction = BTN_NOTHING;
+    }
+    else if (buttonTimestamp + BUTTON_ACTION_DELAY_WIFI < millis())
+    {
+      LED_Process(1, CRGB::Yellow);
+      buttonAction = BTN_TOGGLEWIFI;
+    }
+    else if (buttonTimestamp + BUTTON_ACTION_DELAY_PURGE < millis())
+    {
+      LED_Process(1, CRGB::DeepPink);
+      buttonAction = BTN_STARTPURGE;
+    }
+    else if (buttonTimestamp + BUTTON_ACTION_DELAY_TOGGLEMODE < millis())
+    {
+      CRGB color = globals.systemStatus == sysStat_Normal ? CRGB::Blue : CRGB::Green;
+      LED_Process(1, color);
+      buttonAction = BTN_TOGGLEMODE;
+    }
+  }
+  else
+  {
+    if (buttonAction != BTN_INACTIVE)
+    {
+      switch (buttonAction)
+      {
+      case BTN_TOGGLEWIFI:
+        startWiFiAP();
+        debugA("Starting WiFi AP");
+        break;
+
+      case BTN_STARTPURGE:
+        globals.systemStatus = sysStat_Purge;
+        globals.purgePulses = LubeConfig.BleedingPulses;
+        debugA("Starting Purge");
+        break;
+
+      case BTN_TOGGLEMODE:
+        switch (globals.systemStatus)
+        {
+        case sysStat_Normal:
+          globals.systemStatus = sysStat_Rain;
+          globals.resumeStatus = sysStat_Rain;
+          break;
+
+        case sysStat_Rain:
+          globals.systemStatus = sysStat_Normal;
+          globals.resumeStatus = sysStat_Normal;
+          break;
+        default:
+          break;
+        }
+        debugA("Toggling Mode");
+        break;
+
+      case BTN_NOTHING:
+      default:
+        debugA("Nothing or invalid");
+        break;
+      }
+      LED_Process(2);
+    }
+    buttonAction = BTN_INACTIVE;
+    buttonTimestamp = 0;
+  }
+}
+
+void startWiFiAP()
+{
+  WiFi.mode(WIFI_OFF);
+  WiFi.mode(WIFI_AP);
+  WiFi.softAPConfig(IPAddress(WIFI_AP_IP_GW), IPAddress(WIFI_AP_IP_GW), IPAddress(255, 255, 255, 0));
+  WiFi.softAP(DeviceName, QUOTE(WIFI_AP_PASSWORD));
+  WiFiMaintainConnectionTicker.stop();
+  Serial.println("WiFi AP started, stopped Maintain-Timer");
 }