added support for downloading to our custom bootloader
diff --git a/bbb_cape/src/bbb/cape_manager.h b/bbb_cape/src/bbb/cape_manager.h
new file mode 100644
index 0000000..1cc1a57
--- /dev/null
+++ b/bbb_cape/src/bbb/cape_manager.h
@@ -0,0 +1,39 @@
+#ifndef BBB_CAPE_SRC_BBB_CAPE_MANAGER_H_
+#define BBB_CAPE_SRC_BBB_CAPE_MANAGER_H_
+
+#include <string>
+
+#include "aos/common/macros.h"
+
+#include "bbb/gpo.h"
+#include "bbb/uart_reader.h"
+
+namespace bbb {
+
+// Manages the connection to the cape (including GPIOs, running the bootloader,
+// setting up the serial connection, etc).
+class CapeManager {
+ public:
+ CapeManager();
+
+ // Downloads a .hex file using the custom bootloader.
+ void DownloadHex(const ::std::string &filename);
+
+ // Resets the cape.
+ void Reset() { DoReset(false); }
+
+ UartReader *uart() { return &uart_; }
+
+ private:
+ void DoReset(bool bootloader);
+
+ UartReader uart_;
+
+ Gpo reset_, custom_bootloader_;
+
+ DISALLOW_COPY_AND_ASSIGN(CapeManager);
+};
+
+} // namespace bbb
+
+#endif // BBB_CAPE_SRC_BBB_CAPE_MANAGER_H_