FSK, 3 frames per, 4 second delay

afsk/main.c

@@ -79,7 +79,7 @@ int sock = 0;
 
 #define S_RATE  (48000)     // (44100)
 #define BUF_SIZE (S_RATE*10) /* 2 second buffer */
-
+/*
 // BPSK Settings
 #define BIT_RATE	1200 // 200 for DUV
 #define FSK	0 // 1 for DUV
@@ -90,7 +90,9 @@ int sock = 0;
 #define SYNC_BITS 31  // 10 for DUV
 #define SYNC_WORD 0b1000111110011010010000101011101 // 0b0011111010 for DUV
 #define HEADER_LEN 8  // 6 for DUV
-/*
+#define PARITY_LEN 32
+#define FRAME_CNT 11 //33 // Add 3 frames to the count	
+*/
 // FSK Settings
 #define BIT_RATE 200 
 #define FSK	1
@@ -101,9 +103,10 @@ int sock = 0;
 #define DATA_LEN 58
 #define SYNC_BITS 10
 #define SYNC_WORD 0b0011111010
-*/
-
 #define PARITY_LEN 32
+#define FRAME_CNT 3 //33 // Add 3 frames to the count	
+
+#define SAMPLES (S_RATE / BIT_RATE)
 
 float amplitude; // = ; // 20000; // 32767/(10%amp+5%amp+100%amp)
 float freq_Hz = 3000;  // 1200
@@ -114,8 +117,6 @@ int phase = 1;
 int ctr = 0;
 void write_to_buffer(int i, int symbol, int val);	
 void write_wave();
-#define SAMPLES (S_RATE / BIT_RATE)
-#define FRAME_CNT 11 //33 // Add 3 frames to the count	
 
 //#define BUF_LEN (FRAME_CNT * (SYNC_BITS + 10 * (8 + 6 * DATA_LEN + 96)) * SAMPLES)     
 #define BUF_LEN (FRAME_CNT * (SYNC_BITS + 10 * (HEADER_LEN + RS_FRAMES * (RS_FRAME_LEN + PARITY_LEN))) * SAMPLES)    
@@ -535,7 +536,7 @@ int get_tlm_fox() {
     IHUcpuTemp = (int)((cpuTemp * 10.0) + 0.5);
     encodeA(b, 39 + head_offset,  IHUcpuTemp);
   }	  
-    sleep(1);
+    sleep(4);
 	  
     memset(rs_frame,0,sizeof(rs_frame));
     memset(parities,0,sizeof(parities));