Tool to dump contents of a data buffer in traditional terminal format. Some VT100 color commands used.

Dependents:   KL25Z_MLX90620

Revision:
0:94d1683e78b7
Child:
1:8073086de8b7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PrintBuffer.cpp	Thu Nov 14 00:35:46 2013 +0000
@@ -0,0 +1,84 @@
+#include "mbed.h"
+#include "PrintBuffer.h"
+
+extern Serial pc;
+const char ESC = 0x1b;                      //ascii escape
+
+// Constructor
+PrintBuffer::PrintBuffer(const char* name) {
+}
+
+//--------------------------------------------------------------------------------------------------------------------------------------//
+// Used for doing a hex and ascii dump of the buffer.  BufferLines tells PrintBuffer how
+// many 16 byte lines to print.
+
+int PrintBuffer::dump(const char* title, int BufferLines, int BufferOffset, const char buffer[]) {
+    pc.printf("\n%c[8;35;2m%s - lines: %d   starting at: 0x%04x%c[0m\n", ESC, title, BufferLines, BufferOffset, ESC);
+    for(int i = BufferOffset; i < BufferLines * 16 + BufferOffset; i = i + 16) {
+        pc.printf("%04x  ", i);
+        for(int s = 0; s < 8; s++) {
+            pc.printf("%02x ", buffer [s + i]);
+        }
+        pc.printf("  ");
+        for(int s = 0; s < 8; s++) {
+            pc.printf("%02x ", buffer[s + i + 8]);
+        }
+        pc.printf("  ");
+        for(int s = 0; s < 8; s++) {
+            if((buffer[s + i] < 0x20) || (buffer[s + i] > 0x7f)) { 
+                pc.printf(".");
+            } else {
+                pc.printf("%c", buffer[s + i]);
+            }
+        }
+        pc.printf(" ");
+        for(int s = 0; s < 8; s++) {
+            if((buffer[s + i + 8] < 0x20) || (buffer[s + i + 8] > 0x7f)) { 
+                pc.printf(".");
+            } else {
+                pc.printf("%c", buffer[s + i + 8]);
+            }
+        }
+        pc.printf("\n");
+    }
+    pc.printf("\n");
+    return(0);
+}
+
+//--------------------------------------------------------------------------------------------------------------------------------------//
+// Used for doing a hex and ascii dump of the buffer.  BufferLines tells PrintBuffer how
+// many 16 byte lines to print.
+
+int PrintBuffer::dump_t(const char* title, int BufferLines, int BufferOffset, const uint8_t buffer[]) {
+    pc.printf("\n%c[8;35;2m%s - lines: %d   starting at: 0x%04x%c[0m\n", ESC, title, BufferLines, BufferOffset, ESC);
+    for(int i = BufferOffset; i < BufferLines * 16 + BufferOffset; i = i + 16) {
+        pc.printf("%04x  ", i);
+        for(int s = 0; s < 8; s++) {
+            pc.printf("%02x ", buffer [s + i]);
+        }
+        pc.printf("  ");
+        for(int s = 0; s < 8; s++) {
+            pc.printf("%02x ", buffer[s + i + 8]);
+        }
+        pc.printf("  ");
+        for(int s = 0; s < 8; s++) {
+            if((buffer[s + i] < 0x20) || (buffer[s + i] > 0x7f)) { 
+                pc.printf(".");
+            } else {
+                pc.printf("%c", buffer[s + i]);
+            }
+        }
+        pc.printf(" ");
+        for(int s = 0; s < 8; s++) {
+            if((buffer[s + i + 8] < 0x20) || (buffer[s + i + 8] > 0x7f)) { 
+                pc.printf(".");
+            } else {
+                pc.printf("%c", buffer[s + i + 8]);
+            }
+        }
+        pc.printf("\n");
+    }
+    pc.printf("\n");
+    return(0);
+}
+