Suga koubou / Mbed 2 deprecated madplayer_lpc4088

MP3 Player. You can change fwd/rev speed and skip. see: http://mbed.org/users/okini3939/notebook/lpc4088_madplayer/

Dependencies:   I2SSlave SDFileSystem TLV320 mbed

Diff: madplayer/lpc1768_mem.cpp

Revision:
0:8ba6230eefbd
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/madplayer/lpc1768_mem.cpp	Tue Feb 18 00:22:50 2014 +0000
@@ -0,0 +1,25 @@
+#include "mbed.h"
+#include "config.h"
+
+static char *free_ptr = (char *)AHBMEM;
+static int free_sz = AHBMEMSIZE;
+void reset_ahb_mem(void)
+ {
+   free_ptr = (char *)AHBMEM;
+   free_sz = AHBMEMSIZE;
+ }
+void *mad_malloc(unsigned int sz)
+{
+  unsigned int nsz = ((sz >> 3) + 1) << 3; // align to 8 byte
+  if(nsz < free_sz)
+  {
+    char *p = free_ptr;
+	free_ptr += nsz;
+	free_sz -=nsz;
+	return(p);
+  }
+  else
+  {
+    return(malloc(sz));
+  }
+}