Merge pull request #50 from hallard/development

Development

src/globals.h

@@ -46,7 +46,7 @@ typedef struct {
 extern configData_t cfg;
 extern uint8_t mydata[];
 extern uint64_t uptimecounter;
-extern uint32_t currentMillis ;
+extern unsigned long currentMillis ;
 extern osjob_t sendjob;
 extern char display_lora[], display_lmic[], display_mem[];
 extern int countermode, screensaver, adrmode, lorasf, txpower, rlim;

src/macsniff.cpp

@@ -57,15 +57,17 @@ bool mac_add(uint8_t *paddr, int8_t rssi, bool sniff_type) {
         // increment counter and one blink led
         if (sniff_type == MAC_SNIFF_WIFI ) {
             macs_wifi++; // increment Wifi MACs counter
-            if (joinstate)
+            #if (HAS_LED != NOT_A_PIN) || defined (HAS_RGB_LED)
-                blink_LED(COLOR_GREEN, 50, 0); 
+                blink_LED(COLOR_GREEN, 50); 
-            }   
+            #endif
+        }   
         #ifdef BLECOUNTER
         else if (sniff_type == MAC_SNIFF_BLE ) {
             macs_ble++; // increment BLE Macs counter
-            if (joinstate)
+            #if (HAS_LED != NOT_A_PIN) || defined (HAS_RGB_LED)
-                blink_LED(COLOR_MAGENTA, 50, 0);
+                blink_LED(COLOR_MAGENTA, 50);
-            }
+            #endif
+        }
         #endif
     } 
 

src/main.cpp

@@ -41,14 +41,18 @@ Refer to LICENSE.txt file in repository for more details.
 configData_t cfg;                   // struct holds current device configuration
 osjob_t sendjob, initjob;           // LMIC jobs
 uint64_t uptimecounter = 0;         // timer global for uptime counter
-uint32_t currentMillis = millis();  // timer global for state machine
+unsigned long currentMillis = millis();  // timer global for state machine
-uint32_t previousDisplaymillis = currentMillis; // Display refresh for state machine
+unsigned long previousDisplaymillis = currentMillis; // Display refresh for state machine
 uint8_t DisplayState = 0;           // globals for state machine
-uint16_t LEDBlinkduration = 0, LEDInterval = 0, color = COLOR_NONE; // state machine variables
 uint16_t macs_total = 0, macs_wifi = 0, macs_ble = 0;   // MAC counters globals for display
 uint8_t channel = 0;                // wifi channel rotation counter global for display
 char display_lora[16], display_lmic[16], display_mem[16];        // display buffers
-enum states LEDState = LED_OFF, previousLEDState = LED_OFF;     // LED state global for state machine
+led_states LEDState = LED_OFF;  // LED state global for state machine
+led_states previousLEDState = LED_ON;     // This will force LED to be off at boot since State is OFF
+unsigned long LEDBlinkSarted = 0; // When (in millis() led blink started)
+uint16_t LEDBlinkDuration = 0;  // How long the blink need to be
+//uint16_t LEDBlinkduration = 0, LEDInterval = 0, color = COLOR_NONE; // state machine variables
+uint16_t LEDColor = COLOR_NONE; // state machine variables
 bool joinstate = false;             // LoRa network joined? global flag
 bool blinkdone = true;             // flag for state machine for blinking LED once
 const uint32_t heapmem = ESP.getFreeHeap();   // free heap memory after start (:= 100%)
@@ -70,13 +74,6 @@ int redirect_log(const char * fmt, va_list args) {
 }
 #endif
 
-void blink_LED (uint16_t set_color, uint16_t set_blinkduration, uint16_t set_interval) {
-    color = set_color;                      // set color for RGB LED
-    LEDBlinkduration = set_blinkduration;   // duration on
-    LEDInterval = set_interval;             // duration off - on - off
-    blinkdone = false;
-}
-
 void reset_counters() {
     macs.clear();                           // clear all macs container
     macs_total = 0;                         // reset all counters
@@ -150,22 +147,9 @@ void lorawan_loop(void * pvParameters) {
         
         os_runloop_once();
 
-        // LED indicators for viusalizing LoRaWAN state
+        #if (HAS_LED != NOT_A_PIN) || defined (HAS_RGB_LED)
-        if ( LMIC.opmode & (OP_JOINING | OP_REJOIN) )  {
+            led_loop();
-            // quick blink 20ms on each 1/5 second while joining
+        #endif
-            blink_LED(COLOR_YELLOW, 20, 200);      
-        // TX data pending
-        } else if (LMIC.opmode & (OP_TXDATA | OP_TXRXPEND)) {
-            // small blink 10ms on each 1/2sec (not when joining)
-            blink_LED(COLOR_BLUE, 10, 500);
-        // This should not happen so indicate a problem
-        } else  if ( LMIC.opmode & (OP_TXDATA | OP_TXRXPEND | OP_JOINING | OP_REJOIN) == 0 ) {
-            // heartbeat long blink 200ms on each 2 seconds
-            blink_LED(COLOR_RED, 200, 2000);
-        } else {
-            // led off
-            blink_LED(COLOR_NONE, 0, 0);
-        }
         
         vTaskDelay(10/portTICK_PERIOD_MS);
         yield();
@@ -393,44 +377,85 @@ uint64_t uptime() {
     }
 #endif
 
-#ifdef HAS_LED
+#if (HAS_LED != NOT_A_PIN) || defined (HAS_RGB_LED)
-    void switchLED() {
+    void blink_LED(uint16_t set_color, uint16_t set_blinkduration) {
-        
+        LEDColor = set_color;                   // set color for RGB LED
-        // led need to change state? avoid digitalWrite() for nothing
+        LEDBlinkDuration = set_blinkduration;   // duration 
-        if (LEDState != previousLEDState) {
+        LEDBlinkSarted = millis();              // Time Start here
-            #ifdef LED_ACTIVE_LOW
+        LEDState = LED_ON;                      // Let main set LED on
-                digitalWrite(HAS_LED, !LEDState);
+    }
-            #else
-                digitalWrite(HAS_LED, LEDState);
-            #endif
 
-            #ifdef HAS_RGB_LED
+    void led_loop() {
-                rgb_set_color(LEDState ? color : COLOR_NONE);
+        // Custom blink running always have priority other LoRaWAN led management
-            #endif
+        if ( LEDBlinkSarted && LEDBlinkDuration) {
 
-            previousLEDState = LEDState;
+            //ESP_LOGI(TAG, "Start=%ld for %g",LEDBlinkSarted, LEDBlinkDuration );
-            blinkdone = LEDState ? false : true; // if LED was turned off, a blink was done
+
+            // Custom blink is finished, let this order, avoid millis() overflow
+            if ( (millis() - LEDBlinkSarted) >= LEDBlinkDuration) {
+                // Led besomes off, and stop blink 
+                LEDState = LED_OFF;
+                LEDBlinkSarted = 0;
+                LEDBlinkDuration = 0;
+                LEDColor = COLOR_NONE ;
+            } else {
+                // In case of LoRaWAN led management blinked off
+                LEDState = LED_ON;
+            }
+            
+        // No custom blink, check LoRaWAN state
+        } else {
+
+            // LED indicators for viusalizing LoRaWAN state
+            if ( LMIC.opmode & (OP_JOINING | OP_REJOIN) )  {
+                LEDColor = COLOR_YELLOW;
+                // quick blink 20ms on each 1/5 second
+                LEDState = ((millis() % 200) < 20) ? LED_ON : LED_OFF;   // TX data pending
+            } else if (LMIC.opmode & (OP_TXDATA | OP_TXRXPEND)) {
+                LEDColor = COLOR_BLUE;
+                // small blink 10ms on each 1/2sec (not when joining)
+                LEDState = ((millis() % 500) < 20) ? LED_ON : LED_OFF;
+            // This should not happen so indicate a problem
+            } else  if ( LMIC.opmode & (OP_TXDATA | OP_TXRXPEND | OP_JOINING | OP_REJOIN) == 0 ) {
+                LEDColor = COLOR_RED;
+                // heartbeat long blink 200ms on each 2 seconds
+                LEDState = ((millis() % 2000) < 200) ? LED_ON : LED_OFF;
+            } else {
+                // led off
+                LEDColor = COLOR_NONE;
+                LEDState = LED_OFF;
+            }            
         }
 
-    }; // switchLED()
+        //ESP_LOGI(TAG, "state=%d previous=%d Color=%d",LEDState, previousLEDState, LEDColor );
+        // led need to change state? avoid digitalWrite() for nothing
+        if (LEDState != previousLEDState) {
+            if (LEDState == LED_ON) {
+                rgb_set_color(LEDColor);
+                #ifdef LED_ACTIVE_LOW
+                  digitalWrite(HAS_LED, LOW); 
+                #else
+                  digitalWrite(HAS_LED, HIGH);
+                #endif
+            } else {
+                rgb_set_color(COLOR_NONE);
+                #ifdef LED_ACTIVE_LOW
+                  digitalWrite(HAS_LED, HIGH); 
+                #else
+                  digitalWrite(HAS_LED, LOW);
+                #endif
+            }
+            previousLEDState = LEDState;
+        }
+    }; // led_loop()
 
-    void switchLEDstate() {
+ #endif
-        
-        if (LEDInterval)    // LED is blinking, wait until time elapsed, then toggle LED
-            LEDState = ((currentMillis % LEDInterval) < LEDBlinkduration) ? LED_ON : LED_OFF;
-        
-        else                // check if in oneblink mode
-        
-            if (!blinkdone) // keep LED on until one blink is done
-                LEDState = (currentMillis % LEDBlinkduration) > 0 ? LED_ON : LED_OFF;
-
-    } // switchLEDstate()
-#endif
 
 
 /* begin Aruino SETUP ------------------------------------------------------------ */
 
 void setup() {
+    char features[64] = "";
 
     // disable brownout detection
 #ifdef DISABLE_BROWNOUT
@@ -470,18 +495,28 @@ void setup() {
     loadConfig(); // includes initialize if necessary
 
     // initialize led if needed
-#ifdef HAS_LED
+#if (HAS_LED != NOT_A_PIN) 
     pinMode(HAS_LED, OUTPUT);
-    blink_LED(COLOR_NONE, 0, 0); // LED off
+    strcat(features, " LED");
 #endif
 
+#ifdef HAS_RGB_LED
+    rgb_set_color(COLOR_PINK);
+    strcat(features, " RGB");
+    delay(1000);
+#endif
+
+
     // initialize button handling if needed
 #ifdef HAS_BUTTON
+    strcat(features, " BTN_");
     #ifdef BUTTON_PULLUP
+        strcat(features, "PU");
         // install button interrupt (pullup mode)
         pinMode(HAS_BUTTON, INPUT_PULLUP);
         attachInterrupt(digitalPinToInterrupt(HAS_BUTTON), isr_button_pressed, RISING); 
     #else
+        strcat(features, "PD");
         // install button interrupt (pulldown mode)
         pinMode(HAS_BUTTON, INPUT_PULLDOWN);
         attachInterrupt(digitalPinToInterrupt(HAS_BUTTON), isr_button_pressed, FALLING); 
@@ -490,11 +525,13 @@ void setup() {
 
     // initialize wifi antenna if needed
 #ifdef HAS_ANTENNA_SWITCH
+    strcat(features, " ANT");
     antenna_init();
 #endif
 
 #ifdef HAS_DISPLAY
-// initialize display  
+    strcat(features, " OLED");
+    // initialize display  
     init_display(PROGNAME, PROGVERSION);  
     DisplayState = cfg.screenon;   
     u8x8.setPowerSave(!cfg.screenon); // set display off if disabled
@@ -511,6 +548,9 @@ void setup() {
     sprintf(display_lora, "Join wait");
 #endif
 
+// Display features compiled for
+ESP_LOGI(TAG, "Features %s", features);
+
 // output LoRaWAN keys to console
 #ifdef VERBOSE
     printKeys();
@@ -553,15 +593,13 @@ do_send(&sendjob);
 void loop() {
 
     // simple state machine for controlling display, LED, button, etc.
-    
     uptimecounter = uptime() / 1000;    // counts uptime in seconds (64bit)
     currentMillis = millis();           // timebase for state machine in milliseconds (32bit)
-        
-    #ifdef HAS_LED
-        switchLEDstate();
-        switchLED();  
-    #endif
 
+    #if (HAS_LED != NOT_A_PIN) || defined (HAS_RGB_LED)
+        led_loop();
+    #endif
+    
     #ifdef HAS_BUTTON
         readButton();
     #endif

src/main.h

@@ -5,7 +5,7 @@
 
 //--- Declarations ---
 
-enum states { 
+enum led_states { 
   LED_OFF,
   LED_ON
 };
@@ -13,8 +13,10 @@ enum states {
 //--- Prototypes ---
 
 // defined in main.cpp
-void blink_LED (uint16_t set_color, uint16_t set_blinkduration, uint16_t set_interval);
 void reset_counters();
+void reset_counters(void);
+void blink_LED(uint16_t set_color, uint16_t set_blinkduration);
+void led_loop(void);
 
 // defined in configmanager.cpp
 void eraseConfig(void);
@@ -35,6 +37,3 @@ void wifi_sniffer_packet_handler(void *buff, wifi_promiscuous_pkt_type_t type);
 
 // defined in blescan.cpp
 void bt_loop(void *ignore);
-
-// defined in main.cpp
-void reset_counters(void);