further fixes for refactoring BLE scan

README.md

@@ -163,10 +163,7 @@ Note: all settings are stored in NVRAM and will be reloaded when device starts.
 	0 ... 255 duration of a BLE scan cycle in seconds
 	e.g. 15 -> 1 cycle runs for 15 seconds [default]
 
-0x0D set BLE scan cycle frequency
+0x0D (unused)
-
-	run BLE scan once after 0 ... 255 full wifi scans
-	e.g. 2 -> BLE scan runs once after each 2nd wifi scan [default]
 
 0x0E set BLE scan mode
 
@@ -197,11 +194,10 @@ device answers with it's current configuration. The configuration is a C structu
 	byte 9:			Wifi scan cycle duration in seconds/2 (0..255)
 	byte 10:		Wifi channel switch interval in seconds/100 (0..255)
 	byte 11:		BLE scan cycle duration in seconds (0..255)
-	byte 12:		BLE scan frequency, do once after (0..255) full wifi scans
+	byte 12:		BLE scan mode (1=on, 0=0ff)
-	byte 13:		BLE scan mode (1=on, 0=0ff)
+	byte 13:		Wifi antenna switch (0=internal, 1=external)
-	byte 14:		Wifi antenna switch (0=internal, 1=external)
+	byte 14:		RGB LED luminosity (0..100 %)
-	byte 15:		RGB LED luminosity (0..100 %)
+	bytes 15-24:		Software version (ASCII format)
-	bytes 16-25:		Software version (ASCII format)
 
 0x81 get device uptime
 

src/configmanager.cpp

@@ -28,7 +28,6 @@ void defaultConfig() {
     cfg.wifiscancycle = SEND_SECS;      // wifi scan cycle [seconds/2]
     cfg.wifichancycle = WIFI_CHANNEL_SWITCH_INTERVAL; // wifi channel switch cycle [seconds/100]
     cfg.blescantime   = BLESCANTIME;    // BLE scan cycle duration [seconds]
-    cfg.blescancycle  = BLESCANCYCLE;   // do a BLE scan after [BLESCANCYCLE] full Wifi scan cycles
     cfg.blescan       = 1;              // 0=disabled, 1=enabled
     cfg.wifiant       = 0;              // 0=internal, 1=external (for LoPy/LoPy4)
     cfg.rgblum        = RGBLUMINOSITY;  // RGB Led luminosity (0..100%)
@@ -108,9 +107,6 @@ void saveConfig() {
       if( nvs_get_i8(my_handle, "blescantime", &flash8) != ESP_OK || flash8 != cfg.blescantime )
         nvs_set_i8(my_handle, "blescantime", cfg.blescantime);
 
-      if( nvs_get_i8(my_handle, "blescancycle", &flash8) != ESP_OK || flash8 != cfg.blescancycle )
-        nvs_set_i8(my_handle, "blescancycle", cfg.blescancycle);
-
       if( nvs_get_i8(my_handle, "blescanmode", &flash8) != ESP_OK || flash8 != cfg.blescan )
         nvs_set_i8(my_handle, "blescanmode", cfg.blescan);
 
@@ -260,14 +256,6 @@ void loadConfig() {
       saveConfig();
     }
 
-    if( nvs_get_i8(my_handle, "blescancycle", &flash8) == ESP_OK ) {
-      cfg.blescancycle = flash8;
-      ESP_LOGI(TAG, "blescancycle = %i", flash8);
-    } else {
-      ESP_LOGI(TAG, "BLEscancycle set to default %i", cfg.blescancycle);
-      saveConfig();
-    }
-
     if( nvs_get_i8(my_handle, "blescanmode", &flash8) == ESP_OK ) {
       cfg.blescan = flash8;
       ESP_LOGI(TAG, "BLEscanmode = %i", flash8);

src/globals.h

@@ -33,7 +33,6 @@ typedef struct {
   int8_t wifiscancycle;                // wifi scan cycle [seconds/2]
   int8_t wifichancycle;                // wifi channel switch cycle [seconds/100]
   int8_t blescantime;                  // BLE scan cycle duration [seconds]
-  int8_t blescancycle;                 // BLE scan frequency, once after [blescancycle] full wifi scans
   int8_t blescan;                      // 0=disabled, 1=enabled
   int8_t wifiant;                      // 0=internal, 1=external (for LoPy/LoPy4)
   int8_t rgblum;                       // RGB Led luminosity (0..100%)

src/main.cpp

@@ -325,17 +325,7 @@ void sniffer_loop(void * pvParameters) {
             }          
         } // end of send data cycle
         
-        else {
+    } // end of infinite wifi channel rotation loop
-            /*
-            #ifdef BLECOUNTER
-                if (nloop % (WIFI_CHANNEL_MAX * cfg.blescancycle) == 0 )   // once after cfg.blescancycle Wifi scans, do a BLE scan
-                    if (cfg.blescan) {              // execute BLE count if BLE function is enabled
-                        BLECount();                 // start BLE scan, this is a blocking call
-                    }
-            #endif
-            */
-        } // end of channel rotation loop
-    } // end of infinite wifi scan loop
 }
 
 /* end wifi specific parts ------------------------------------------------------------ */
@@ -512,8 +502,10 @@ salt_reset(); // get new 16bit for salting hashes
     ESP_LOGI(TAG, "Starting Wifi task on core 0");
     xTaskCreatePinnedToCore(wifi_sniffer_loop, "wifisniffer", 4096, ( void * ) 1, 1, NULL, 0);
     #ifdef BLECOUNTER
-        ESP_LOGI(TAG, "Starting Bluetooth task on core 0");
+        if (cfg.blescan) { // start BLE task only if BLE function is enabled in NVRAM configuration
-        xTaskCreatePinnedToCore(bt_loop, "btscan", 2048, NULL, 5, NULL, 0);
+            ESP_LOGI(TAG, "Starting Bluetooth task on core 1");
+            xTaskCreatePinnedToCore(bt_loop, "btscan", 2048, NULL, 5, NULL, 0);
+        }
     #endif
     // to come here: code for switching off core 1
 #else // run wifi task on core 0 and lora task on core 1 and bt task on core 1
@@ -522,8 +514,10 @@ salt_reset(); // get new 16bit for salting hashes
     ESP_LOGI(TAG, "Starting Wifi task on core 0");
     xTaskCreatePinnedToCore(sniffer_loop, "wifisniffer", 4096, ( void * ) 1, 1, NULL, 0);
     #ifdef BLECOUNTER
-        ESP_LOGI(TAG, "Starting Bluetooth task on core 1");
+        if (cfg.blescan) { // start BLE task only if BLE function is enabled in NVRAM configuration
-        xTaskCreatePinnedToCore(bt_loop, "btscan", 2048, NULL, 5, NULL, 1);
+            ESP_LOGI(TAG, "Starting Bluetooth task on core 1");
+            xTaskCreatePinnedToCore(bt_loop, "btscan", 2048, NULL, 5, NULL, 1);
+        }
     #endif
 #endif
     

src/main.h

@@ -1,7 +1,7 @@
 #pragma once
 
 // program version - note: increment version after modifications to configData_t struct!!
-#define PROGVERSION                     "1.2.96"    // use max 10 chars here!
+#define PROGVERSION                     "1.2.97"    // use max 10 chars here!
 #define PROGNAME                        "PAXCNT"
 
 // Verbose enables serial output

src/rcommand.cpp

@@ -110,11 +110,6 @@ void set_blescantime(int val) {
     ESP_LOGI(TAG, "Remote command: set BLE scan time to %i seconds", cfg.blescantime);
 };
 
-void set_blescancycle(int val) {
-    cfg.blescancycle = val;
-    ESP_LOGI(TAG, "Remote command: set BLE scan cycle to %i", cfg.blescancycle);
-};  
-
 void set_countmode(int val) {
     switch (val) {
         case 0: // cyclic unconfirmed
@@ -251,7 +246,7 @@ cmd_t table[] = {
                 {0x0a, set_wifiscancycle, true},
                 {0x0b, set_wifichancycle, true},
                 {0x0c, set_blescantime, true},
-                {0x0d, set_blescancycle, true},
+                {0x0d, set_noop, false},
                 {0x0e, set_blescan, true},
                 {0x0f, set_wifiant, true},
                 {0x10, set_rgblum, true},