Discovery with wait an select ist ready...

FossilOrigin-Name: 115fa489fbb4aa197e8390d40abcea80a8d4f954fecab348ce2862d2a20523c2

src/cw/cw_randint.c

@@ -0,0 +1,25 @@
+
+#include <stdint.h>
+
+
+#include "rand.h"
+
+/**
+ * @brief Get e random integer in a specific range. 
+ * @param min minimum value
+ * @param max maximum value
+ * @return The random number, which is greater or equal to min and 
+ * less than max.
+ */
+uint16_t cw_randint(int min,int max)
+{
+	uint16_t randval;
+	uint32_t diff;
+	
+	diff = max-min;
+	
+	cw_rand((uint8_t*)(&randval),sizeof(randval));
+	
+	
+	return min+diff * randval / 0xffff;
+}