[bootloader/storage] new bootloader and fix python issue

bootloader/usb_data.h

@@ -0,0 +1,56 @@
+#ifndef BOOTLOADER_USB_DATA_H_
+#define BOOTLOADER_USB_DATA_H_
+
+#include <stdint.h>
+#include <stddef.h>
+
+namespace Bootloader {
+
+class DFUData {
+  public:
+    DFUData(bool unlockInternal = false, bool unlockExternal = true) : m_protectInternal(!unlockInternal), m_protectExternal(!unlockExternal) {};
+
+    bool isProtectedInternal() const { return m_protectInternal; }
+    bool isProtectedExternal() const { return m_protectExternal; }
+
+  private:
+    bool m_protectInternal;
+    bool m_protectExternal;
+};
+
+class USBData {
+  public:
+    class StringHeader{
+      public:
+        StringHeader(const char * string) : m_string(string) {};
+
+        const char * getString() const { return m_string; }
+
+        static const StringHeader Flash() { return StringHeader("@Flash/0x"); }
+        static const StringHeader SRAM() { return StringHeader("@SRAM/0x"); }
+
+      private:
+        const char * m_string;
+    };
+
+    USBData(const char * desc, const char * name, DFUData data = DFUData()) : m_stringDescriptor(desc), m_name(name), m_data(&data) {};
+
+    const char * stringDescriptor() const { return m_stringDescriptor; }
+    const char * getName() const { return m_name; }
+    DFUData * getData() const { return m_data; }
+
+    static const char * buildStringDescriptor(StringHeader header, uint32_t startAddress, uint32_t size);
+
+    static const USBData DEFAULT();
+    static const USBData BLUPDATE();
+    static USBData Recovery(uint32_t startAddress, uint32_t size);
+
+  private:
+    const char * m_stringDescriptor;
+    const char * m_name;
+    DFUData * m_data;
+
+};
+}
+
+#endif //BOOTLOADER_USB_DATA_H_