1 files changed, 11 insertions, 0 deletions
diff --git a/fw/src/rand_stm32.h b/fw/src/rand_stm32.h
new file mode 100644
index 0000000..3e89ec3
--- /dev/null
+++ b/fw/src/rand_stm32.h
@@ -0,0 +1,11 @@
+#ifndef __RAND_STM32_H__
+#define __RAND_STM32_H__
+
+#include <stdint.h>
+#include <unistd.h>
+
+#define BLAKE2S_HASH_SIZE 32
+
+void rand_init(void);
+
+#endif