加入大疆C板例程bsp

bsp/boards/bsp_rng.c

@@ -0,0 +1,21 @@
+#include "bsp_rng.h"
+#include "main.h"
+
+extern RNG_HandleTypeDef hrng;
+
+uint32_t RNG_get_random_num(void)
+{
+    static uint32_t rng;
+    HAL_RNG_GenerateRandomNumber(&hrng, &rng);
+    return rng;
+}
+
+int32_t RNG_get_random_rangle(int min, int max)
+{
+    static int32_t random;
+    random = (RNG_get_random_num() % (max - min + 1)) + min;
+    return random;
+}
+
+
+