FeatherHAB/wsprhab Changeset - 2a60a19d0303

Changeset - 2a60a19d0303

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Ethan Zonca - 8 years ago 2017-09-23 11:08:30
ez@ethanzonca.com

Fix encoding, add some dummy values, code compiles and might work now

1 file changed with 15 insertions and 7 deletions:

src/wspr.c

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src/wspr.c

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@@ @@ -99,7 +99,7 @@ void wspr_transmit(uint8_t* grid_locator @@
         // Encode to callsign
         if(chunk < 10)
             call[1] = '0' + chunk
+            call[1] = '0' + chunk;
         else
             call[1] = chunk - 10 + 'A';
@@ @@ -112,7 +112,7 @@ void wspr_transmit(uint8_t* grid_locator @@
         call[3] = 'A' + chunk;
         // Subtract off previous portion
         subalt -= (chunk * 26 * 26)
+        subalt -= (chunk * 26 * 26);
         // Mask off following 1 26bit values
         chunk = (subalt / 26);
@@ @@ -131,19 +131,25 @@ void wspr_transmit(uint8_t* grid_locator @@
         ////////////////////////////////////////
         // Encode value from -50C to 39C => 0-89. TODO: Bounds!
-        uint8_t temp_enc = 0 + 50;
+        uint8_t temp_enc = 12 + 50;
         // Encode value from 0-39 with some scalar/offset/etc
-        uint8_t batt_enc = 0;
+        uint8_t batt_enc = 16;
         // Encode speed in knots from 0-82 to 0-41
-        uint8_t speed_enc = gpsdata()->speed / 2;
+        uint8_t speed_enc = gps_getdata()->speed / 2;
         if(speed_enc > 41)
             speed_enc = 41;
         // Encode GPS status
         uint8_t gps_status = 0b00; // MSB is valid fix, lsb is sats > 8
         if(gps_getdata()->fixtype == 2 || gps_getdata()->fixtype == 3)
             gps_status |= 0b10;
         if(gps_getdata()->sats_in_solution > 5)
             gps_status |= 0b01;
         uint32_t engdata = gps_status + 2 * (speed_enc + 42 * (batt_enc + 40 * temp_enc));
         ////////////////////////////////////////////
@@ @@ -172,7 +178,7 @@ void wspr_transmit(uint8_t* grid_locator @@
         chunk = engdata / 10 / 19;
         // Encode
-        grid_locater[2] = '0' + chunk;
+        grid_locator[2] = '0' + chunk;
         // Subtract
         engdata -= (chunk * 10 * 19);
@@ @@ -190,8 +196,10 @@ void wspr_transmit(uint8_t* grid_locator @@
         chunk = engdata;
         // Encode
         uint8_t powers[] = {0, 3, 7, 10, 13, 17, 20, 23, 27, 30, 33, 37, 40, 43, 47, 50, 53, 57, 60}
+        uint8_t powers[] = {0, 3, 7, 10, 13, 17, 20, 23, 27, 30, 33, 37, 40, 43, 47, 50, 53, 57, 60};
         dbm = powers[chunk];
+    }
     else
+    {

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