diff --git a/software/signal_processing/sine.c b/software/signal_processing/sine.c
index 3eb3ce5..666574e 100644
--- a/software/signal_processing/sine.c
+++ b/software/signal_processing/sine.c
@@ -2,9 +2,21 @@
 #include "system/data_channel.h"
 #include "system/float_word.h"
 
-int task_sine_run( void * data ) {
+#include <math.h>
 
-    // TODO
+int task_sine_run( void * data ) {
+	sine_config* task = (sine_config*) data;
+
+	uint32_t data_chnl_base = task->base.sink;
+	data_channel_clear(data_chnl_base);
+
+	for(uint32_t i = 0; i < DATA_CHANNEL_DEPTH; ++i) {
+		float_word result;
+		result.value = task->amplitude * sin(task->phase + ((2 * M_PI)/(double)task->samples_per_periode) * i);
+
+		data_channel_write(data_chnl_base, result.word);
+	}
+	
 
     return 0;
 }