Diff: main.cpp

Revision:

13:d8a89b43fe5b

Parent:

9:195af29eef76

Child:

15:0eb1e7e4152d

--- a/main.cpp	Sat Apr 16 14:20:11 2016 +0100
+++ b/main.cpp	Sat Apr 16 17:58:36 2016 +0100
@@ -1,3 +1,32 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016 Colin Hogben
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/**
+ * A read-eval-print-loop for micropython on the mbed platform.
+ *
+ * The USB serial link is used.
+ */
 #include "mbed.h"
 extern "C" {
 #include "py/runtime.h"
@@ -22,26 +51,10 @@
   return c;
 }
 
-void hexdump(const void *ptr, int len)
-{
-  int line;
-  for (line=0; line < len; line += 16) {
-    int word;
-    for (word=0; word < 16 && line+word < len; word+=4) {
-      int b;
-      for (b=0; b < 4 && line+word+b < len; b++) {
-	pc.printf(" %02x", ((const char *)ptr)[line+word+b]);
-      }
-      pc.printf(" ");
-    }
-    pc.printf("\r\n");
-  }
-}
-
+// Now the main program - run the REPL.
 int main()
 {
   mp_init();
-  // hexdump(&MP_STATE_VM(dict_main), 64);
   pyexec_friendly_repl();
   mp_deinit();
   return 0;