wifi, sdcard support [dev]

config.h

@@ -29,6 +29,10 @@
 #define BUTTON_LEFT 38
 #define BUTTON_MIDDLE 37
 #define BUTTON_RIGHT 39
+#define SDCARD_CS 13
+#define SDCARD_MOSI 15
+#define SDCARD_MISO 2
+#define SDCARD_SCK 14
 #endif // BOARD_TTGO_T4
 
 /////////////////////////////////////////////////////////////
@@ -52,6 +56,10 @@
 #define BUTTON_RIGHT 39
 #define SPEAKER 25
 #define INVERT_DISPLAY
+#define SDCARD_CS 4
+#define SDCARD_MOSI 23
+#define SDCARD_MISO 19
+#define SDCARD_SCK 18
 #endif // BOARD_M5STACK_CORE
 
 /////////////////////////////////////////////////////////////

enirodashboard.ino

@@ -27,14 +27,17 @@
   <= 0°C BMS allows max 40A
 */
 
-#define APP_VERSION "v1.8.2b"
+#define APP_VERSION "v1.9.0"
 
+#include "FS.h"
+#include "SD.h"
 #include "SPI.h"
 #include "TFT_eSPI.h"
 #include "BLEDevice.h"
 #include <EEPROM.h>
 #include <sys/time.h>
 #include <analogWrite.h>
+#include <WiFi.h>
 #include "config.h"
 #include "struct.h"
 #include "menu.h"
@@ -45,6 +48,10 @@
 
 // PLEASE CHANGE THIS SETTING for your BLE4
 uint32_t PIN = 1234;
+const char* ssid     = "your-ssid";
+const char* password = "your-password";
+long timezone = 1;
+byte daysavetime = 1;
 
 // TFT
 TFT_eSPI tft = TFT_eSPI();
@@ -1180,6 +1187,12 @@ String menuItemCaption(int16_t menuItemId, String title) {
   if (menuItemId == 10) // Version
     suffix = APP_VERSION;
 
+  if (menuItemId == 3071) { // sdcard info
+    uint64_t cardSize = SD.cardSize() / (1024 * 1024);
+    sprintf(tmpStr1, "%lluMB", cardSize);
+    suffix = String(tmpStr1);
+  }
+
   if (menuItemId == 401) // distance
     suffix = (settings.distanceUnit == 'k') ? "[km]" : "[mi]";
   if (menuItemId == 402) // temperature
@@ -1209,7 +1222,7 @@ bool showMenu() {
   if (menuItemSelected >= menuItemOffset + visibleCount)
     menuItemOffset = menuItemSelected - visibleCount + 1;
   if (menuItemSelected < menuItemOffset)
-    menuItemOffset = menuItemSelected;  
+    menuItemOffset = menuItemSelected;
 
   // Print items
   for (uint16_t i = 0; i < menuItemsCount; ++i) {
@@ -1333,6 +1346,8 @@ bool menuItemClick() {
       // Pre-drawn charg.graphs off/on
       case 3051: settings.predrawnChargingGraphs = 0; break;
       case 3052: settings.predrawnChargingGraphs = 1; break;
+      // Sdcard:
+      case 3072: SD.begin(SDCARD_CS, SDCARD_MOSI, SDCARD_MISO, SDCARD_SCK); break;
       // Distance
       case 4011: settings.distanceUnit = 'k'; break;
       case 4012: settings.distanceUnit = 'm'; break;
@@ -1869,6 +1884,28 @@ void setup(void) {
   spr.createSprite(320, 240);
   redrawScreen();
 
+  // Init SDCARD
+  if (!SD.begin(SDCARD_CS, SDCARD_MOSI, SDCARD_MISO, SDCARD_SCK)) {
+    Serial.println("Card Mount Failed");
+  }
+  uint8_t cardType = SD.cardType();
+  if (cardType == CARD_NONE) {
+    Serial.println("No SD card attached");
+  }
+  Serial.print("SD Card Type: ");
+  if (cardType == CARD_MMC) {
+    Serial.println("MMC");
+  } else if (cardType == CARD_SD) {
+    Serial.println("SDSC");
+  } else if (cardType == CARD_SDHC) {
+    Serial.println("SDHC");
+  } else {
+    Serial.println("UNKNOWN");
+  }
+
+  uint64_t cardSize = SD.cardSize() / (1024 * 1024);
+  Serial.printf("SD Card Size: %lluMB\n", cardSize);
+
   // Init time library
   struct timeval tv;
   tv.tv_sec = 1589011873;

menu.h

@@ -8,7 +8,7 @@ typedef struct {
   char serviceUUID[40];
 } MENU_ITEM;
 
-#define menuItemsCount 67
+#define menuItemsCount 79
 bool menuVisible = false;
 uint16_t menuCurrent = 0;
 uint8_t  menuItemSelected = 0;
@@ -41,6 +41,8 @@ MENU_ITEM menuItems[menuItemsCount] = {
   {303, 3, -1, "Debug screen off/on"},
   {304, 3, -1, "LCD brightness"},
   {305, 3, -1, "Pre-drawn ch.graphs 0/1"},
+  {306, 3, -1, "WiFi network"},
+  {307, 3, -1, "SD card"},
 
   {400, 4, 0, "<- parent menu"},
   {401, 4, -1, "Distance"},
@@ -72,6 +74,18 @@ MENU_ITEM menuItems[menuItemsCount] = {
   {3051, 305, -1, "Off"},
   {3052, 305, -1, "On"},
 
+  {3060, 306, 3, "<- parent menu"},
+  {3061, 306, -1, "WiFi off/on"},
+  {3062, 306, -1, "SSID"},
+  {3063, 306, -1, "Password"},
+
+  {3070, 307, 3, "<- parent menu"},
+  {3071, 307, -1, "Info:"},
+  {3072, 307, -1, "Mount manually"},
+  {3073, 307, -1, "Record now"},
+  {3074, 307, -1, "Stop recording"},
+  {3075, 307, -1, "Record on boot off/on"},
+
   {4010, 401, 4, "<- parent menu"},
   {4011, 401, -1, "Kilometers"},
   {4012, 401, -1, "Miles"},

struct.h

@@ -122,7 +122,7 @@ typedef struct {
 // Setting stored to flash
 typedef struct {
   byte initFlag; // 183 value
-  byte settingsVersion; // current 3
+  byte settingsVersion; // current 4
   uint16_t carType; // 0 - Kia eNiro 2020, 1 - Hyundai Kona 2020, 2 - Hyudai Ioniq 2018
   char obdMacAddress[20];
   char serviceUUID[40];
@@ -137,6 +137,11 @@ typedef struct {
   byte lcdBrightness; // 0 - auto, 1 .. 100%
   byte debugScreen; // 0 - off, 1 - on
   byte predrawnChargingGraphs; // 0 - off, 1 - on
+  byte wifiEnable; // 0 off 1 on used for NTP datetime sync
+  char wifiSsid[32]; 
+  char wifiPassword[32];
+  byte sdcardAutoRecord; // 0 off 1 on
+  
 } SETTINGS_STRUC;
 
 PARAMS_STRUC params;     // Realtime sensor values