Added file generator (under way)

src/Makefile

@@ -4,8 +4,8 @@ CFLAGS = -Wall -std=gnu99 -c -g -O2
 app: rds.o waveforms.o pi_fm_rds.o
 	$(CC) -o pi_fm_rds rds.o waveforms.o pi_fm_rds.o -lm
 
-test: rds.o waveforms.o
-	$(CC) -o test rds.o waveforms.o
+rds_wav: rds.o waveforms.o rds_wav.o
+	$(CC) -o rds_wav rds_wav.o rds.o waveforms.o
 
 rds.o: rds.c waveforms.h
 	$(CC) $(CFLAGS) rds.c
@@ -16,6 +16,9 @@ waveforms.o: waveforms.c waveforms.h
 pi_fm_rds.o: pi_fm_rds.c
 	$(CC) $(CFLAGS) pi_fm_rds.c
 
+rds_wav.o: rds_wav.c
+	$(CC) $(CFLAGS) rds_wav.c
+
 waveforms.h: generate_waveforms.py
 	python generate_waveforms.py
 

src/rds.c

@@ -172,17 +172,3 @@ void set_rds_params(uint16_t pi_code, char *text) {
     
     strncpy(rds_params.text, text, 64);
 }
-
-
-/* Simple test program */
-void test(int argc, char **argv) {
-    set_rds_params(0x1234, "Hello");
-    
-    float buffer[300000];
-    
-    get_rds_samples(buffer, 300000);
-    
-    for(int i=0; i<300000; i++) {
-        printf("%c", (((int)(buffer[i]*50))));
-    }
-}

src/rds.h

@@ -1,2 +1,4 @@
+#include <stdint.h>
+
 extern void get_rds_samples(float *buffer, int count);
 extern void set_rds_params(uint16_t pi_code, char *text);

src/rds_wav.c

@@ -0,0 +1,20 @@
+#include <stdio.h>
+
+#include "rds.h"
+
+#define LENGTH 99840
+
+/* Simple test program */
+int main(int argc, char **argv) {
+    set_rds_params(0x1234, "Hello");
+    
+    float buffer[LENGTH];
+    
+    get_rds_samples(buffer, LENGTH);
+    
+    for(int j=0; j<50; j++) {
+        for(int i=0; i<LENGTH; i++) {
+            printf("%c", (((int)(buffer[i]*70))));
+        }
+    }
+}