Diff: main.cpp

Revision:

3:1c6da30ca347

Parent:

1:6210d492bda7

--- a/main.cpp	Tue Jun 08 14:43:29 2021 +0000
+++ b/main.cpp	Tue Jun 08 16:21:16 2021 +0000
@@ -6,6 +6,23 @@
 #include "NTPClient.h"
 
 
+#include "RF24.h"
+const uint64_t  ADDRESS = 0xF0F0F0F0F0F0F001L;
+
+RF24            radio(A2, A3, A4, D4, D2);    // SPI5 mosi, miso, sck, csn, ce (irq unused)
+
+struct MyData 
+{
+    uint8_t  board;
+    uint8_t counter;
+    uint8_t temperature;
+
+};
+
+MyData data;
+
+
+
 
 
 
@@ -24,13 +41,23 @@
 }
 
 
-int main() { 
+int main(void) { 
     
     int temp_array[1]; // Nur zum Test
     temp_array[0]= 123; // Nur zum Test
     temp_array[1]= 124;// Nur zum Test
     
     
+    if (!radio.begin()) {
+        printf("Failed to initialize nRF24L01. Check whether connected.\r\n");
+        return -1;  // Exit the program
+    }
+    radio.setPALevel(RF24_PA_LOW);
+    radio.setRetries(5, 15);
+    radio.setPayloadSize(sizeof(MyData));
+    radio.setAutoAck(true);
+    radio.openReadingPipe(0, ADDRESS);  // use pipe 0 of this slave to receive messsages and send back auto acknowledge
+    radio.startListening();
     
     
     
@@ -60,9 +87,31 @@
     
         
     int x;
-     for (x=1; x<6;x++){
      
      
+     // for (x=1; x<6;x++){
+         
+         
+         while (1) {
+        
+        printf("laeuft\r\n");
+        wait(1);
+         
+            if (radio.available()) {
+            radio.read(&data, sizeof(MyData)); // read message and send acknowledge back to the master
+            //led = payload;
+             
+             printf("------------------------\r\n");
+             printf("Received from Board: %d \r\n", data.board);
+
+             printf( "counter: %d \r\n", data.counter);
+             printf( "temperature: %d \r\n", data.temperature);
+             printf( "board: %d \r\n", data.board);
+             printf("------------------------\r\n\n");
+
+            
+        
+    /*
      
      
        fp = fopen("/sd/test.txt", "a");
@@ -98,7 +147,7 @@
      fclose (fp); 
    
         
-    } // for end
+    } 
    
     
         fp = fopen("/sd/test.txt", "r");
@@ -118,4 +167,8 @@
         // file close
         fclose(fp);
         
+        */
+        }
+        
 }
+}