Peter Barrett
A more capable USB Host. The API supports synchronous and Asynchronous control, interrupt and bulk transfers. It has built in support for hubs and hot plugging. It can support any number of devices and endpoints limited only by sram. The test shell supports mouse, keyboard and mass storage/fat.
Diff: Utils.cpp
- Revision:
- 0:5ad808014a49
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Utils.cpp Fri Apr 02 22:28:01 2010 +0000
@@ -0,0 +1,48 @@
+
+
+#include "mbed.h"
+#include "Utils.h"
+
+void printfBytes(const char* s, const u8* data, int len)
+{
+ printf("%s %d:",s,len);
+ if (len > 256)
+ len = 256;
+ while (len-- > 0)
+ printf(" %02X",*data++);
+ printf("\n");
+}
+
+void printHexLine(const u8* d, int addr, int len)
+{
+ printf("%04X ",addr);
+ int i;
+ for (i = 0; i < len; i++)
+ printf("%02X ",d[i]);
+ for (;i < 16; i++)
+ printf(" ");
+ char s[16+1];
+ memset(s,0,sizeof(s));
+ for (i = 0; i < len; i++)
+ {
+ int c = d[i];
+ if (c < 0x20 || c > 0x7E)
+ c = '.';
+ s[i] = c;
+ }
+ printf("%s\n",s);
+}
+
+void printHex(const u8* d, int len)
+{
+ int addr = 0;
+ while (len)
+ {
+ int count = len;
+ if (count > 16)
+ count = 16;
+ printHexLine(d+addr,addr,count);
+ addr += 16;
+ len -= count;
+ }
+}