1 files changed, 12 insertions, 0 deletions
diff --git a/library/include/hwd.h b/library/include/hwd.h
index 3bec6be..fbd2fef 100644
--- a/library/include/hwd.h
+++ b/library/include/hwd.h
@@ -1,11 +1,23 @@
 #pragma once
 
+#include <cstddef>
+#include <vector>
+
+
 namespace hwd
 {
+
 namespace gpio
 {
 void set_mode(const unsigned port, const short mode);
 void write(const unsigned port, const short value);
 short read(const unsigned port);
 }  // namespace gpio
+
+namespace memory
+{
+std::vector<char> read(std::size_t len, std::size_t off);
+bool write(const std::vector<char> data, std::size_t off);
+}  // namespace memory
+
 }  // namespace hwd