autoshut down when car goes off, menu scroll

README.md

@@ -63,6 +63,9 @@ Screen list
 
 ## Release notes
 
+- Fixed menu
+- Automatic shutdown when car goes off
+
 ### v1.8.2 2020-11-25
 - Removed screen flickering. (via Sprites, esp32 with SRAM is now required!)
 - Code cleaning. Removed force no/yes redraw mode. Not required with sprites

car_kia_eniro.h

@@ -90,6 +90,8 @@ bool activateCommandQueueForKiaENiro() {
 */
 bool parseRowMergedKiaENiro() {
 
+  bool tempByte;
+
   // ABS / ESP + AHB 7D1
   if (currentAtshRequest.equals("ATSH7D1")) {
     if (commandRequest.equals("22C101")) {
@@ -103,6 +105,12 @@ bool parseRowMergedKiaENiro() {
   // IGPM
   if (currentAtshRequest.equals("ATSH770")) {
     if (commandRequest.equals("22BC03")) {
+      tempByte = hexToDec(responseRowMerged.substring(16, 18).c_str(), 1, false);
+      params.ignitionOnPrevious = params.ignitionOn;
+      params.ignitionOn = (bitRead(tempByte, 5) == 1);
+      if (params.ignitionOnPrevious && !params.ignitionOn) 
+        params.automatickShutdownTimer = params.currentTime;
+      
       params.lightInfo = hexToDec(responseRowMerged.substring(18, 20).c_str(), 1, false);
       params.headLights = (bitRead(params.lightInfo, 5) == 1);
       params.dayLights = (bitRead(params.lightInfo, 3) == 1);

enirodashboard.ino

@@ -109,6 +109,32 @@ bool displayMessage(const char* row1, const char* row2) {
   return true;
 }
 
+/**
+  Shutdown device
+*/
+bool shutdownDevice() {
+
+  Serial.println("Shutdown.");
+
+  displayMessage("Shutdown in 3 sec.", "");
+  delay(3000);
+
+  setCpuFrequencyMhz(80);
+  analogWrite(TFT_BL, 0);
+  //WiFi.disconnect(true);
+  //WiFi.mode(WIFI_OFF);
+  btStop();
+  //adc_power_off();
+  //esp_wifi_stop();
+  esp_bt_controller_disable();
+
+  delay(2000);
+  //esp_sleep_enable_timer_wakeup(/*minutes*/ 525600L * 60L * 1000000L);
+  esp_deep_sleep_start();
+
+  return true;
+}
+
 /**
   Load settings from flash memory, upgrade structure if version differs
 */
@@ -230,6 +256,9 @@ bool loadSettings() {
 */
 bool initStructure() {
 
+  params.automatickShutdownTimer = 0;
+  params.ignitionOn = false;
+  params.ignitionOnPrevious = false;
   params.chargingStartTime = params.currentTime = 0;
   params.lightInfo = 0;
   params.headLights = false;
@@ -1175,12 +1204,22 @@ bool showMenu() {
   spr.setTextDatum(TL_DATUM);
   spr.setFreeFont(&Roboto_Thin_24);
 
+  // Page scroll
+  uint8_t visibleCount = (int)(tft.height() / spr.fontHeight());
+  if (menuItemSelected >= menuItemOffset + visibleCount)
+    menuItemOffset = menuItemSelected - visibleCount + 1;
+  if (menuItemSelected < menuItemOffset)
+    menuItemOffset = menuItemSelected;  
+
+  // Print items
   for (uint16_t i = 0; i < menuItemsCount; ++i) {
     if (menuCurrent == menuItems[i].parentId) {
+      if (tmpCurrMenuItem >= menuItemOffset) {
         spr.fillRect(0, posY, 320, spr.fontHeight() + 2, (menuItemSelected == tmpCurrMenuItem) ? TFT_DARKGREEN2 : TFT_BLACK);
         spr.setTextColor((menuItemSelected == tmpCurrMenuItem) ? TFT_WHITE : TFT_WHITE, (menuItemSelected == tmpCurrMenuItem) ? TFT_DARKGREEN2 : TFT_BLACK);
         spr.drawString(menuItemCaption(menuItems[i].id, menuItems[i].title), 0, posY + 2, GFXFF);
         posY += spr.fontHeight();
+      }
       tmpCurrMenuItem++;
     }
   }
@@ -1215,7 +1254,7 @@ bool menuMove(bool forward) {
         tmpCount++;
       }
     }
-    menuItemSelected = (menuItemSelected > tmpCount) ? tmpCount : menuItemSelected + 1;
+    menuItemSelected = (menuItemSelected >= tmpCount - 1 ) ? tmpCount - 1 : menuItemSelected + 1;
   } else {
     menuItemSelected = (menuItemSelected <= 0) ? 0 : menuItemSelected - 1;
   }
@@ -1311,6 +1350,8 @@ bool menuItemClick() {
       case 9: saveSettings(); break;
       // Version
       case 10: hideMenu(); return false;
+      // Shutdown
+      case 11: shutdownDevice(); return false;
       default:
         // Submenu
         menuCurrent = tmpMenuItem.id;
@@ -1970,4 +2011,7 @@ void loop() {
   struct tm now;
   getLocalTime(&now, 0);
   params.currentTime = mktime(&now);
+  // Shutdown when car is off
+  if (params.automatickShutdownTimer != 0 && params.currentTime - params.automatickShutdownTimer > 5)
+    shutdownDevice();
 }

menu.h

@@ -8,10 +8,11 @@ typedef struct {
   char serviceUUID[40];
 } MENU_ITEM;
 
-#define menuItemsCount 66
+#define menuItemsCount 67
 bool menuVisible = false;
 uint16_t menuCurrent = 0;
 uint8_t  menuItemSelected = 0;
+uint8_t  menuItemOffset = 0;
 uint16_t scanningDeviceIndex = 0;
 MENU_ITEM menuItems[menuItemsCount] = {
 
@@ -23,6 +24,7 @@ MENU_ITEM menuItems[menuItemsCount] = {
   {8, 0, -1, "Factory reset"},
   {9, 0, -1, "Save settings"},
   {10, 0, -1, "Version"},
+  {11, 0, -1, "Shutdown"},
 
   {100, 1, 0, "<- parent menu"},
   {101, 1, -1,  "Kia eNiro 2020 64kWh"},

struct.h

@@ -33,6 +33,9 @@ String currentAtshRequest = "";
 typedef struct {
   time_t currentTime; 
   time_t chargingStartTime; 
+  time_t automatickShutdownTimer; 
+  bool ignitionOn;
+  bool ignitionOnPrevious;
   bool forwardDriveMode;
   bool reverseDriveMode;
   bool parkModeOrNeutral;