Diff: debug.cpp

Revision:

0:67a55a82ce06

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/debug.cpp	Sun Feb 27 18:54:40 2011 +0000
@@ -0,0 +1,91 @@
+/* MMEx for MBED - Debug messages
+ * Copyright (c) 2011 MK
+ *
+ * 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.
+ */
+
+/**
+  \file debug.cpp
+  \brief Functions for generating console debug messages
+*/
+
+#include "debug.h"
+
+/** DBG_level
+ *
+ *  @brief global variable for level of debug messages
+ */
+int DBG_level = DBG_ON;
+
+/** show a debug message with two strings
+ *
+ *  @param src this will typically be the name of the function
+ *  @param msg message specific information
+ */
+void DBG_msg(char* src, char *msg) {
+  if (DBG_level != DBG_OFF) {
+    printf("%s :: %s\n", src, msg);
+  } 
+}
+
+/** show a debug message with a string and an integer
+ *
+ *  @param src this will typically be the name of the function
+ *  @param i integer passed
+ */
+void DBG_int(char* src, int i) {
+  // prints a single integer as debug message
+  if (DBG_level != DBG_OFF) {
+    printf("%s : %d\n", src, i);
+  }
+} 
+
+/** show a debug message with a string and a character both a character and hex value
+ *
+ *  @param src this will typically be the name of the function
+ *  @param c character to be shown
+ */
+void DBG_chr(char* src, char c) {
+  if (DBG_level != DBG_OFF) {
+    int cc = c;
+    if (c < 32) c = '.';
+    printf("%s : %c [%02x]\n", src, c, cc);
+  }
+} 
+
+/** show one character in hex, input from SPI to the MBED
+ *
+ *  @param c input to be shown
+ */
+void DBG_inchar(char C) {
+  // prints only one char in hex, preceded by a + for input followed by a space
+  if (DBG_level == DBG_FULL) {
+    printf("+%02x ", C);
+  }
+}
+
+/** show one character in hex, output from MBED to SPI
+ *
+ *  @param c output to be shown
+ */
+void DBG_outchar(char C) {
+  if (DBG_level == DBG_FULL) {
+    printf("-%02x ", C);
+  }
+}
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