Samira Afzal / mbed-lorawan-pulga-dev_copy-using-for-tests

this code is using for tests

Dependencies:   pulga-lorawan-drv Si1133 BME280

Diff: main.cpp

Revision:
62:e2116ce452eb
Parent:
61:169e75494337
--- a/main.cpp	Fri Dec 04 18:33:43 2020 +0000
+++ b/main.cpp	Mon Mar 22 16:39:31 2021 +0000
@@ -36,12 +36,17 @@
 // If longer messages are used, these buffers must be changed accordingly.
 //uint8_t tx_buffer[1000];
 uint8_t rx_buffer[30];
-uint8_t tx_buffer[1000] = {0xd8, 0x60, 0x84, 0x43, 0xa1, 0x01, 0x0a, 0xa1, 0x05, 0x4c, 0x13, 0x28, 0x18, 0x7b, 0x01, 0xa1, 0x26, 0xca, 0xf7, 0x8e, 0x55, 0x51, 0x58, 0x6f, 0xa8, 0x00, 0x82, 0x64, 0xcf, 0xb0, 0x5e, 0x3d, 0x48, 0x7e, 0x30, 0x2f, 0x4c, 0xc3, 0x37, 0x6b, 0x4d, 0xdb, 0xb6, 0xa9, 0x1b, 0xc9, 0x4c, 0xcc, 0x8e, 0x92, 0x39, 0x8e, 0x4f, 0xe9, 0x3d, 0xb0, 0xa7, 0x48, 0x00, 0xfe, 0x38, 0xa7, 0xcd, 0x57, 0x7e, 0x04, 0x65, 0xb8, 0x2b, 0xf8, 0xc3, 0xbe, 0x33, 0x17, 0xf1, 0xe1, 0xfa, 0x88, 0x7d, 0x3b, 0xd4, 0xa0, 0xce, 0xed, 0x84, 0xed, 0x83, 0xdc, 0x57, 0xcf, 0xe8, 0x5b, 0x7e, 0xc0, 0x5c, 0x6b, 0xbd, 0xa1, 0xdb, 0x67, 0x5d, 0xae, 0xc4, 0x1f, 0x6d, 0x98, 0xf0, 0x97, 0xb6, 0x7a, 0x06, 0x55, 0x97, 0xe6, 0x11, 0x07, 0x52, 0x89, 0x73, 0x65, 0x28, 0x7c, 0xc8, 0x69, 0x39, 0x69, 0xde, 0x12, 0x71, 0x87, 0x43, 0xda, 0xd5, 0x11, 0xbf, 0x81, 0x83, 0x56, 0xa2, 0x01, 0x38, 0x1a, 0x04, 0x50, 0x88, 0x8a, 0x33, 0x0e, 0xc6, 0x2a, 0x43, 0xeb, 0xbf, 0x3c, 0xc9, 0x7c, 0xa6, 0x55, 0xed, 0x33, 0xa0, 0x40};
+uint8_t tx_buffer[256]; //= {0xd8, 0x60, 0x84, 0x43, 0xa1, 0x01, 0x0a, 0xa1, 0x05, 0x4c, 0x13, 0x28, 0x18, 0x7b, 0x01, 0xa1, 0x26, 0xca, 0xf7, 0x8e, 0x55, 0x51, 0x58, 0x6f, 0xa8, 0x00, 0x82, 0x64, 0xcf, 0xb0, 0x5e, 0x3d, 0x48, 0x7e, 0x30, 0x2f, 0x4c, 0xc3, 0x37, 0x6b, 0x4d, 0xdb, 0xb6, 0xa9, 0x1b, 0xc9, 0x4c, 0xcc, 0x8e, 0x92, 0x39, 0x8e, 0x4f, 0xe9, 0x3d, 0xb0, 0xa7, 0x48, 0x00, 0xfe, 0x38, 0xa7, 0xcd, 0x57, 0x7e, 0x04, 0x65, 0xb8, 0x2b, 0xf8, 0xc3, 0xbe, 0x33, 0x17, 0xf1, 0xe1, 0xfa, 0x88, 0x7d, 0x3b, 0xd4, 0xa0, 0xce, 0xed, 0x84, 0xed, 0x83, 0xdc, 0x57, 0xcf, 0xe8, 0x5b, 0x7e, 0xc0, 0x5c, 0x6b, 0xbd, 0xa1, 0xdb, 0x67, 0x5d, 0xae, 0xc4, 0x1f, 0x6d, 0x98, 0xf0, 0x97, 0xb6, 0x7a, 0x06, 0x55, 0x97, 0xe6, 0x11, 0x07, 0x52, 0x89, 0x73, 0x65, 0x28, 0x7c, 0xc8, 0x69, 0x39, 0x69, 0xde, 0x12, 0x71, 0x87, 0x43, 0xda, 0xd5, 0x11, 0xbf, 0x81, 0x83, 0x56, 0xa2, 0x01, 0x38, 0x1a, 0x04, 0x50, 0x88, 0x8a, 0x33, 0x0e, 0xc6, 0x2a, 0x43, 0xeb, 0xbf, 0x3c, 0xc9, 0x7c, 0xa6, 0x55, 0xed, 0x33, 0xa0, 0x40};
+
+auto timenow = chrono::system_clock::to_time_t(chrono::system_clock::now()); 
+
+#define wait_time    0
+
 /*
  * Sets up an application dependent transmission timer in ms. Used only when Duty Cycling is off for testing
  */
 #define TX_TIMER                        10000
-#define DR                              DR_4
+#define DR                              DR_0
 
 /**
  * Maximum number of events for the event queue.
@@ -108,6 +113,83 @@
 mbed::DigitalOut _actuated_led(P1_14,1);
  int msg_seq_number;
 
+
+/////////////////////////////////////////////////////////////////////////
+//Samira
+//define the channel
+/////////////////////////////////////////////////////////////////////////
+
+
+static loramac_channel_t testchannel[] = {
+        {0, {916800000, 0, {(DR_5 << 4) | DR_0}, 1}},
+        {1, {917000000, 0, {(DR_5 << 4) | DR_0}, 1}},
+        {2, {917200000, 0, {(DR_5 << 4) | DR_0}, 1}},
+        {3, {917400000, 0, {(DR_5 << 4) | DR_0}, 0}},
+        {4, {917600000, 0, {(DR_5 << 4) | DR_0}, 0}},
+        {5, {917800000, 0, {(DR_5 << 4) | DR_0}, 0}},
+        {6, {918000000, 0, {(DR_5 << 4) | DR_0}, 0}},
+        {7, {918200000, 0, {(DR_5 << 4) | DR_0}, 0}}
+};
+
+/*
+To set the channel - execute the following code before calling lorawan.connect()
+*/
+
+void LoRa_SetChannelPlan() {
+    lorawan_channelplan_t channelPlan {};
+    loramac_channel_t channels[8];
+    channelPlan.channels = (loramac_channel_t*) channels;
+
+    //only activate the first three channels, up and downlink .
+    channels[0] = testchannel[0];
+    channels[1] = testchannel[1];
+    channels[2] = testchannel[2];
+    
+    channelPlan.nb_channels = 3;
+
+    //remove previously set channel plan
+    if(lorawan.remove_channel_plan() == LORAWAN_STATUS_OK) {
+        printf("[+] Removing old channels okay\n");
+    } else {
+        printf("[-] Removing old channels failed\n");
+        
+    }
+    if (lorawan.set_channel_plan(channelPlan ) == LORAWAN_STATUS_OK) {
+        printf("[+] Setting TTN channels okay\n");
+    } else {
+        printf("[-] Failed to set TTN channels! Debug return code.\n");
+    }
+}
+
+
+/*
+To print the channel After the CONNECTED event in the callback in the callback handler 
+*/
+void LoRa_PrintChannels() {
+    /* print list of all channel frequencies */
+    lorawan_channelplan_t channelPlan {};
+ //   static loramac_channel_t channelbuf[10];
+ //   channelPlan.channels = channelbuf;
+    if (lorawan.get_channel_plan(channelPlan) == LORAWAN_STATUS_OK) {
+        for (uint8_t i = 0; i < channelPlan.nb_channels; i++) {
+            loramac_channel_t chan = channelPlan.channels[i];
+            printf("CHAN %d ID %d FREQ %lu RX1FREQ %lu Band %d DR min %d max %d\n",
+                   (int) i, (int) chan.id, chan.ch_param.frequency,
+                   chan.ch_param.rx1_frequency, (int) chan.ch_param.band,
+                   (int) chan.ch_param.dr_range.fields.min,
+                   (int) chan.ch_param.dr_range.fields.max);
+        }
+    } else {
+        printf("COULD NOT GET CHANNEL PLAN\n");
+    }
+}
+
+/////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////
+
+
+
+
 int main(void)
 {
     // setup tracing
@@ -162,8 +244,12 @@
   
 
     
+    //samira - to set a channel plan
+    //LoRa_SetChannelPlan();
 
+        
     retcode = lorawan.connect();
+ 
 
     if (retcode == LORAWAN_STATUS_OK ||
             retcode == LORAWAN_STATUS_CONNECT_IN_PROGRESS) {
@@ -175,7 +261,43 @@
     printf("\r\n Connection - In Progress ...\r\n");
     
 _actuated_led =0;
+
+     /*   set_time(1256729737);  // Set RTC time to Wed, 28 Oct 2009 11:35:37
+
+
+        time_t seconds = time(NULL);
+
+        //printf("Time as seconds since January 1, 1970 = %u\n", (unsigned int)seconds);
+
+        //printf("Time as a basic string = %s", ctime(&seconds));
+
+        char time_buffer[32];
+        strftime(time_buffer, 32, "%I:%M %p\n", localtime(&seconds));
+        printf("Time as a custom formatted string = %s", time_buffer);
+
+
+    */
+/* testing how wait works. it is for seconds
+      //samira-time
+   timenow =  chrono::system_clock::to_time_t(chrono::system_clock::now()); 
+  
+    cout << ctime(&timenow) << endl; 
+    wait (1);
+     timenow = chrono::system_clock::to_time_t(chrono::system_clock::now()); 
+      cout << "wait was 1"<<ctime(&timenow) << endl; 
+      wait (20);
+        timenow = chrono::system_clock::to_time_t(chrono::system_clock::now()); 
+      cout << "wait was 2"<<ctime(&timenow) << endl; 
+      wait (30);
+      timenow =   chrono::system_clock::to_time_t(chrono::system_clock::now()); 
+      cout << "wait was 3"<<ctime(&timenow) << endl; 
+      wait (40);
+        timenow = chrono::system_clock::to_time_t(chrono::system_clock::now()); 
+      cout << "wait was 4"<<ctime(&timenow) << endl; 
+ */   
     // make your event queue dispatching events forever
+ 
+     
     ev_queue.dispatch_forever();
 
     return 0;
@@ -196,6 +318,7 @@
  */
 static void send_message()
 {
+    printf("------------------------------------------\n");
     uint16_t packet_len;
     int16_t retcode;
     int32_t sensor_value;
@@ -206,9 +329,10 @@
    // packet_len = sprintf((char *) tx_buffer, "Ø`„C¡¡L({¡&Ê÷ŽUQXo¨‚dÏ°^=H~0/LÃ7kMÛ¶©ÉL̎’9ŽOé=°§Hþ8§ÍW~e¸+øþ3ñáúˆ};Ô Îí„íƒÜWÏè[~À\k½¡Ûg]®Äm˜ð—¶zU—æR‰se(|Èi9iÞq‡CÚÕ¿ƒV¢8PˆŠ3Æ*Cë¿<É|¦Uí3 @", msg_seq_number);
     
     
-   // packet_len = sprintf((char *) tx_buffer, "This is message with seq_number =  %d \n", msg_seq_number);
+    //packet_len = sprintf((char *) tx_buffer, "This is message with seq_number =  %d \n", msg_seq_number);
+    packet_len = sprintf((char *) tx_buffer, "P");
     
-    packet_len = 162;
+   // packet_len = 162;
      
     
     printf("packet_len =  %d\n",  packet_len);
@@ -216,12 +340,12 @@
      //   std::cout<<tx_buffer<<endl;
     print_lora_tx_buffer_hex(packet_len);
     
-    //samira-time
+    //////samira-time
    auto timenow = 
       chrono::system_clock::to_time_t(chrono::system_clock::now()); 
   
     cout << ctime(&timenow) << endl; 
-    
+     /////
 
     retcode = lorawan.send(MBED_CONF_LORA_APP_PORT, tx_buffer, packet_len,
                            MSG_UNCONFIRMED_FLAG);
@@ -239,9 +363,9 @@
         return;
     }
 
-    printf("\r\n %d bytes scheduled for transmission \r\n", retcode);
-   // memset(tx_buffer, 0, sizeof(tx_buffer));
-     
+    printf("\r %d bytes scheduled for transmission \r\n", retcode);
+    memset(tx_buffer, 0, sizeof(tx_buffer));
+     printf("------------------------------------------\n");
     
 }
 
@@ -277,7 +401,16 @@
         case CONNECTED:
             printf("\r\n Connection - Successful \r\n");
             if (MBED_CONF_LORA_DUTY_CYCLE_ON) {
+                  
+
+    
                 send_message();
+
+             // LoRa_PrintChannels();
+              
+               
+              
+              
             } else {
                 ev_queue.call_every(TX_TIMER, send_message);
             }
@@ -288,10 +421,18 @@
             printf("\r\n Disconnected Successfully \r\n");
             break;
         case TX_DONE:
-            printf("\r\n Message Sent to Network Server \r\n");
+            //samira-time wait for x minutes
+            timenow =   chrono::system_clock::to_time_t(chrono::system_clock::now()); 
+            cout << "time = "<<ctime(&timenow) << endl; 
+            printf("\r Message Sent to Network Server \r\n");
+            printf("\r device waits for %d minutes before sending next messages \r\n", wait_time);
+            wait(wait_time);//samira-time wait for x seconds
+            timenow =   chrono::system_clock::to_time_t(chrono::system_clock::now()); 
+            cout << "wait time is finished time = "<<ctime(&timenow) << endl; 
+            
+            //printf("\r\n Message Sent to Network Server \r\n");
             if (MBED_CONF_LORA_DUTY_CYCLE_ON) {
-                send_message();
-                wait(1);//samira-time
+              send_message();
             }
             break;
         case TX_TIMEOUT: