Merge branch 'master' into master

README.md

@@ -22,7 +22,7 @@ https://www.nooelec.com/store/nesdr-smart.html
 - Repeat...
 
 ## Installation
-  1. Install a Linux compatible disto on your device (ex. Raspbian for RaspberryPi)
+  1. Install a Linux compatible distro on your device (ex. Raspbian for RaspberryPi)
   1. Install dependencies & useful tools (for example, NTP for time synchronization)
      ```
      sudo apt-get install build-essential cmake libfftw3-dev libusb-1.0-0-dev curl libcurl4-gnutls-dev ntp

fano.c

@@ -61,7 +61,7 @@ struct node {
  * and easier than trying to pack them more compactly.
  */
 int encode(
-    unsigned char *symbols,	// Output buffer, 2*nbytes
+    unsigned char *symbols,	// Output buffer, 2*8*nbytes
     unsigned char *data,		// Input buffer, nbytes
     unsigned int nbytes) {	// Number of bytes in data
     unsigned long encstate;

nhash.c

@@ -5,7 +5,7 @@
 
  *------------------------------------------------------------------------------
  *
- * This file is part of the WSPR application, Weak Signal Propogation Reporter
+ * This file is part of the WSPR application, Weak Signal Propagation Reporter
  *
  * File Name:   nhash.c
  * Description: Functions to produce 32-bit hashes for hash table lookup
@@ -234,7 +234,7 @@ uint32_t nhash( const void *key, size_t length, uint32_t initval) {
          * rest of the string.  Every machine with memory protection I've seen
          * does it on word boundaries, so is OK with this.  But VALGRIND will
          * still catch it and complain.  The masking trick does make the hash
-         * noticably faster for short strings (like English words).
+         * noticeably faster for short strings (like English words).
          */
 #ifndef VALGRIND
 

rtlsdr_wsprd.c

@@ -126,7 +126,7 @@ static void rtlsdr_callback(unsigned char *samples, uint32_t samples_count, void
     //sigIn[i] = (int8_t)((int32_t)samples[i] - 127);
 
     /* Economic mixer @ fs/4 (upper band)
-       At fs/4, sin and cosin calculation are no longueur necessary.
+       At fs/4, sin and cosin calculation are no longer necessary.
 
                0   | pi/2 |  pi  | 3pi/2
              ----------------------------
@@ -170,7 +170,7 @@ static void rtlsdr_callback(unsigned char *samples, uint32_t samples_count, void
             continue;
         }
 
-        // FIXME/TODO : some optimisition here
+        // FIXME/TODO : some optimization here
         /* 1st Comb */
         Iy1  = Ix2 - It1z;
         It1z = It1y;
@@ -381,7 +381,7 @@ void initDecoder_options() {
 
 /* Default options for the receiver */
 void initrx_options() {
-    rx_options.gain = 29;
+    rx_options.gain = 290;
     rx_options.autogain = 0;
     rx_options.ppm = 0;
     rx_options.shift = 0;

wsprsim_utils.c

@@ -300,7 +300,7 @@ int get_wspr_channel_symbols(char* rawmessage, char* hashtab, unsigned char* sym
 //    printf("Will decode as: %s\n",check_call_loc_pow);
 
     unsigned int nbytes=11; // The message with tail is packed into 11 bytes.
-    unsigned int nencoded=162;
+    unsigned int nencoded=(nbytes * 2 * 8);  // This is how much encode() writes
     unsigned char channelbits[nencoded];
     memset(channelbits,0,sizeof(char)*nencoded);