update

Board320_240.cpp

@@ -17,12 +17,6 @@ void Board320_240::initBoard() {
   pinMode(pinButtonLeft, INPUT);
   pinMode(pinButtonRight, INPUT);
 
-  // mute speaker
-  if (pinSpeaker != 0) {
-    Serial.println("Mute speaker for m5stack");
-    dacWrite(pinSpeaker, 0);
-  }
-
   // Init display
   Serial.println("Init tft display");
   tft.begin();
@@ -1174,7 +1168,7 @@ void Board320_240::mainLoop() {
  * skipAdapterScan
  */
 bool Board320_240::skipAdapterScan() {
-   return digitalRead(pinButtonMiddle) == LOW || digitalRead(pinButtonRight) == LOW;
+   return digitalRead(pinButtonMiddle) == LOW || digitalRead(pinButtonLeft) == LOW || digitalRead(pinButtonRight) == LOW;
 }
 
 #endif // BOARD320_240_CPP

BoardInterface.cpp

@@ -80,12 +80,10 @@ void BoardInterface::loadSettings() {
 
   String tmpStr;
 
-  // Init
+  // Default settings
   liveData->settings.initFlag = 183;
-  liveData->settings.settingsVersion = 3;
+  liveData->settings.settingsVersion = 4;
   liveData->settings.carType = CAR_KIA_ENIRO_2020_64;
-
-  // Default OBD adapter MAC and UUID's
   tmpStr = "00:00:00:00:00:00"; // Pair via menu (middle button)
   tmpStr.toCharArray(liveData->settings.obdMacAddress, tmpStr.length() + 1);
   tmpStr = "000018f0-0000-1000-8000-00805f9b34fb"; // Default UUID's for VGate iCar Pro BLE4 adapter
@@ -94,7 +92,6 @@ void BoardInterface::loadSettings() {
   tmpStr.toCharArray(liveData->settings.charTxUUID, tmpStr.length() + 1);
   tmpStr = "00002af1-0000-1000-8000-00805f9b34fb";
   tmpStr.toCharArray(liveData->settings.charRxUUID, tmpStr.length() + 1);
-
   liveData->settings.displayRotation = 1; // 1,3
   liveData->settings.distanceUnit = 'k';
   liveData->settings.temperatureUnit = 'c';
@@ -103,15 +100,26 @@ void BoardInterface::loadSettings() {
   liveData->settings.lcdBrightness = 0;
   liveData->settings.debugScreen = 0;
   liveData->settings.predrawnChargingGraphs = 1;
-
+  liveData->settings.commType = 0; // BLE4
-#ifdef SIM800L_ENABLED
+  liveData->settings.wifiEnabled = 0;
+  tmpStr = "empty";
+  tmpStr.toCharArray(liveData->settings.wifiSsid, tmpStr.length() + 1);
+  tmpStr = "not_set";
+  tmpStr.toCharArray(liveData->settings.wifiPassword, tmpStr.length() + 1);
+  liveData->settings.ntpEnabled = 0;
+  liveData->settings.ntpTimezone = 1;
+  liveData->settings.ntpDaySaveTime = 0;
+  liveData->settings.sdcardEnabled = 0;
+  liveData->settings.sdcardAutstartLog = 1;
+  liveData->settings.gprsEnabled = 0;
   tmpStr = "internet.t-mobile.cz";
   tmpStr.toCharArray(liveData->settings.gprsApn, tmpStr.length() + 1);
+  // Remote upload
+  liveData->settings.remoteUploadEnabled = 0;
   tmpStr = "http://api.example.com";
-  tmpStr.toCharArray(liveData->settings.remoteApiSrvr, tmpStr.length() + 1);
+  tmpStr.toCharArray(liveData->settings.remoteApiUrl, tmpStr.length() + 1);
   tmpStr = "example";
   tmpStr.toCharArray(liveData->settings.remoteApiKey, tmpStr.length() + 1);
-#endif //SIM800L_ENABLED
 
   // Load settings and replace default values
   Serial.println("Reading settings from eeprom.");
@@ -124,7 +132,7 @@ void BoardInterface::loadSettings() {
     saveSettings();
   } else {
     Serial.print("Loaded settings ver.: ");
-    Serial.println(liveData->settings.settingsVersion);
+    Serial.println(liveData->tmpSettings.settingsVersion);
 
     // Upgrade structure
     if (liveData->settings.settingsVersion != liveData->tmpSettings.settingsVersion) {
@@ -138,13 +146,37 @@ void BoardInterface::loadSettings() {
         liveData->tmpSettings.settingsVersion = 3;
         liveData->tmpSettings.predrawnChargingGraphs = liveData->settings.predrawnChargingGraphs;
       }
-      saveSettings();
+      if (liveData->tmpSettings.settingsVersion == 3) {
+        liveData->tmpSettings.settingsVersion = 4;
+        liveData->tmpSettings.commType = 0; // BLE4
+        liveData->tmpSettings.wifiEnabled = 0;
+        tmpStr = "empty";
+        tmpStr.toCharArray(liveData->tmpSettings.wifiSsid, tmpStr.length() + 1);
+        tmpStr = "not_set";
+        tmpStr.toCharArray(liveData->tmpSettings.wifiPassword, tmpStr.length() + 1);
+        liveData->tmpSettings.ntpEnabled = 0;
+        liveData->tmpSettings.ntpTimezone = 1;
+        liveData->tmpSettings.ntpDaySaveTime = 0;
+        liveData->tmpSettings.sdcardEnabled = 0;
+        liveData->tmpSettings.sdcardAutstartLog = 1;
+        liveData->tmpSettings.gprsEnabled = 0;
+        tmpStr = "internet.t-mobile.cz";
+        tmpStr.toCharArray(liveData->tmpSettings.gprsApn, tmpStr.length() + 1);
+        // Remote upload
+        liveData->tmpSettings.remoteUploadEnabled = 0;
+        tmpStr = "http://api.example.com";
+        tmpStr.toCharArray(liveData->tmpSettings.remoteApiUrl, tmpStr.length() + 1);
+        tmpStr = "example";
+        tmpStr.toCharArray(liveData->tmpSettings.remoteApiKey, tmpStr.length() + 1);
+      }
+
+      // Save upgraded structure
+      liveData->settings = liveData->tmpSettings;
+      saveSettings(); 
     }
 
-    // Save version? No need to upgrade structure
+    // Apply settings from flash if needed
-    if (liveData->settings.settingsVersion == liveData->tmpSettings.settingsVersion) {
+    liveData->settings = liveData->tmpSettings;
-      liveData->settings = liveData->tmpSettings;
-    }
   }
 }
 

BoardM5stackCore.cpp

@@ -4,8 +4,6 @@
 #include "BoardInterface.h"
 #include "Board320_240.h"
 #include "BoardM5stackCore.h"
-#include <SPI.h>
-#include <SD.h>
 
 /**
   Init board
@@ -19,41 +17,17 @@ void BoardM5stackCore::initBoard() {
   pinSpeaker = SPEAKER_PIN;
   pinBrightness = TFT_BL;
 
+  // Mute speaker
+  //ledcWriteTone(TONE_PIN_CHANNEL, 0);
+  digitalWrite(SPEAKER_PIN, 0);
+
+  //
   Board320_240::initBoard();
 }
 
 void BoardM5stackCore::mainLoop() {
 
   Board320_240::mainLoop();
-
-/*  if (!SD.begin(TFCARD_CS_PIN, SPI, 27000000)) {
-    Serial.println("Card Mount Failed");
-    return;
-  }
-  uint8_t cardType = SD.cardType();
-  if (cardType == CARD_NONE) {
-    Serial.println("No SD card attached");
-    return;
-  }
-
-  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);
-  
-  Serial.printf("Total space: %lluMB\n", SD.totalBytes() / (1024 * 1024));
-  Serial.printf("Used space: %lluMB\n", SD.usedBytes() / (1024 * 1024));  
-  */
 }
 
-
 #endif // BOARDM5STACKCORE_CPP

BoardM5stackCore.h

@@ -17,7 +17,10 @@
 #define TFT_BL   32  // LED back-light
 #define SPI_FREQUENCY  27000000
 #define SPI_READ_FREQUENCY  5000000
+// BEEP PIN
 #define SPEAKER_PIN 25
+#define TONE_PIN_CHANNEL 0 
+// SDCARD
 #define TFCARD_CS_PIN 4
 
 #define BUTTON_LEFT 37

LiveData.h

@@ -126,7 +126,9 @@ typedef struct {
 // Setting stored to flash
 typedef struct {
   byte initFlag; // 183 value
-  byte settingsVersion; // current 3
+  byte settingsVersion; // current 4
+  // === settings version 1
+  // =================================
   uint16_t carType; // 0 - Kia eNiro 2020, 1 - Hyundai Kona 2020, 2 - Hyudai Ioniq 2018
   char obdMacAddress[20];
   char serviceUUID[40];
@@ -136,16 +138,34 @@ typedef struct {
   char distanceUnit; // k - kilometers
   char temperatureUnit; // c - celsius
   char pressureUnit; // b - bar
-  // version 2
+  // === settings version 3
+  // =================================
   byte defaultScreen; // 1 .. 6
   byte lcdBrightness; // 0 - auto, 1 .. 100%
   byte debugScreen; // 0 - off, 1 - on
   byte predrawnChargingGraphs; // 0 - off, 1 - on
-#ifdef SIM800L_ENABLED
+  // === settings version 4
+  // =================================
+  byte commType; // 0 - OBD2 BLE4 adapter, 1 - CAN 
+  // Wifi
+  byte wifiEnabled; // 0/1 
+  char wifiSsid[32];
+  char wifiPassword[32];
+  // NTP
+  byte ntpEnabled; // 0/1 
+  byte ntpTimezone;
+  byte ntpDaySaveTime; // 0/1
+  // SDcard logging
+  byte sdcardEnabled; // 0/1 
+  byte sdcardAutstartLog; // 0/1   
+  // GPRS SIM800L 
+  byte gprsEnabled; // 0/1 
   char gprsApn[64];
-  char remoteApiSrvr[64];
+  // Remote upload
-  char remoteApiKey[13];
+  byte remoteUploadEnabled; // 0/1 
-#endif //SIM800L_ENABLED
+  char remoteApiUrl[64];
+  char remoteApiKey[32];
+  //
 } SETTINGS_STRUC;
 
 

RELEASENOTES.md

@@ -1,5 +1,10 @@
 # RELEASE NOTES
 
+### DEV
+- m5stack mute speaker
+- settings v4 (wifi/gprs/sdcard/ntp/..)
+- ble4 skipped if mac is not set (00:00:00:00:00:00)
+
 ### v2.0.0 2020-12-02
 - Project renamed from eNiroDashboard to evDash
 

evDash.ino

@@ -366,7 +366,7 @@ void startBleScan() {
 
   liveData->foundMyBleDevice = NULL;
   liveData->scanningDeviceIndex = 0;
-  board->displayMessage(" > Scanning BLE4 devices", "40 seconds");
+  board->displayMessage(" > Scanning BLE4 devices", "40sec.or hold middle&RST");
 
   // Start scanning
   Serial.println("Scanning BLE devices...");
@@ -490,7 +490,7 @@ bool sendDataViaGPRS() {
   Serial.println(payload);
 
   Serial.print("Remote API server: ");
-  Serial.println(liveData->settings.remoteApiSrvr);
+  Serial.println(liveData->settings.remoteApiUrl);
 
   uint16_t rc = sim800l->doPost(liveData->settings.remoteApiSrvr, "application/json", payload, 10000, 10000);
   if(rc == 200) {
@@ -592,7 +592,8 @@ void setup(void) {
   liveData->pBLEScan->setActiveScan(true);
 
   // Skip BLE scan if middle button pressed
-  if (!board->skipAdapterScan()) {
+  Serial.println(liveData->settings.obdMacAddress);
+  if (strcmp(liveData->settings.obdMacAddress, "00:00:00:00:00:00") != 0 && !board->skipAdapterScan()) {
     startBleScan();
   }