added C++ bsl interface, use for resource constrained devices like the NSLU2

[tinyos-2.x.git] / tools / platforms / msp430 / cppbsl / src / Bsl.h

diff --git a/tools/platforms/msp430/cppbsl/src/Bsl.h b/tools/platforms/msp430/cppbsl/src/Bsl.h
new file mode 100644 (file)
index 0000000..a7cc0b7
--- /dev/null
+++ b/tools/platforms/msp430/cppbsl/src/Bsl.h
@@ -0,0 +1,95 @@
+/* -*- mode:c++; indent-tabs-mode:nil -*-
+ * Copyright (c) 2007, Technische Universitaet Berlin
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * - Redistributions of source code must retain the above copyright notice,
+ *   this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - Neither the name of the Technische Universitaet Berlin nor the names
+ *   of its contributors may be used to endorse or promote products derived
+ *   from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+/**
+ * hand rolled bsl tool, other ones are too slow
+ * @author Andreas Koepke <koepke at tkn.tu-berlin.de>
+ * @date 2007-04-16
+ */
+
+#ifndef BSL_BSL_H
+#define BSL_BSL_H
+
+#include <string>
+#include <iostream>
+#include <list>
+#include "Parameters.h"
+#include "Serial.h"
+
+
+class Bsl {
+protected:
+    BaseSerial *s;
+    const char *image;
+    
+    enum commands_t {
+        MASS_ERASE = 0x18,
+        RX_DATA = 0x12,
+        RX_PWD = 0x10,
+        BAUDRATE = 0x20
+    };
+
+    class Segment {
+    public:
+        unsigned startAddr;
+        unsigned len;
+        uint8_t  data[65536];
+        Segment(const Segment& a) {
+            startAddr = a.startAddr;
+            len = a.len;
+            memcpy(data, a.data, len);
+        }
+        Segment() {
+            startAddr = 0;
+            len = 0;
+        }
+    };
+    
+    std::list<Segment> prog;
+    
+protected:    
+    int rxPassword(int* err);
+    int writeBlock(int *err, const uint16_t addr, const uint8_t* data, const uint16_t len);
+    int writeData(int *err, const uint16_t addr, const uint8_t* data, const uint16_t len);
+    int parseIhex(int *err);
+    void makeFrame(commands_t cmd, uint16_t A, uint16_t L, frame_t* frame, uint8_t dLen);
+    int highSpeed(int *err);
+    
+public:
+    Bsl(BaseSerial* ser, const char *img) : s(ser), image(img) {
+    };
+
+    ~Bsl() {
+    }
+    
+    int reset(int *err) { return s->reset(err);};
+    int erase(int *err);
+    int install(int *err);
+};
+
+#endif