Difference between revisions of "DFU 0x1227"

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m (Code: optimized code)
m (adding goto (return inbetween) didn't look like an improvement to me, also removed unnecessarily added init of s and removed empty lines)
Line 5: Line 5:
   
 
==Code==
 
==Code==
  +
hexdump(fbuf, usb_control_msg(idev, 0x80, 6, 0x200, 0, fbuf, 0x100, 1000));
int ???(???)
 
  +
printf("WTF: ");
{
 
  +
fgets(buf, 100, stdin);
hexdump(fbuf, usb_control_msg(idev, 0x80, 6, 0x200, 0, fbuf, 0x100, 1000));
 
  +
buf[strlen(buf) - 1] = 0;
printf("WTF: ");
 
fgets(buf, 100, stdin);
+
FILE *f = fopen(buf, "rb");
  +
int s;
buf[strlen(buf) - 1] = 0;
 
int s = 0;
+
if (f > 0) {
int c = 0;
+
do {
if (f <= 0)
+
s = fread(fbuf, 1, 0x800, f);
  +
if (usb_control_msg(idev, 0x21, 1, c, 0, fbuf, s, 1000) == s)
{
 
FILE *f = fopen(buf, "rb");
+
int c = 0;
  +
printf(".");
  +
else
  +
printf("x");
  +
if (usb_control_msg(idev, 0xA1, 3, 0, 0, fbuf, 6, 1000) != 6|| fbuf[4] != 5)
  +
printf("%d", fbuf[4]);
  +
c++;
  +
} while (s > 0);
  +
printf("\n");
  +
usb_control_msg(idev, 0xA1, 3, 0, 0, buf, 6, 1000);
  +
hexdump(buf, 6);
  +
usb_control_msg(idev, 0xA1, 3, 0, 0, buf, 6, 1000);
  +
hexdump(buf, 6);
  +
usb_reset(idev);
  +
fclose(f);
  +
} else
 
printf("file not found\n");
 
printf("file not found\n");
system("PAUSE");
 
return 0;
 
}
 
do
 
{
 
s = fread(fbuf, 1, 0x800, f);
 
if (usb_control_msg(idev, 0x21, 1, c, 0, fbuf, s, 1000) == s)
 
{
 
printf(".");
 
}
 
else
 
{
 
printf("x");
 
}
 
if (usb_control_msg(idev, 0xA1, 3, 0, 0, fbuf, 6, 1000) != 6 || fbuf[4] != 5)
 
{
 
printf("%d", fbuf[4]);
 
}
 
c++;
 
} while (s > 0);
 
printf("\n");
 
usb_control_msg(idev, 0xA1, 3, 0, 0, buf, 6, 1000);
 
hexdump(buf, 6);
 
usb_control_msg(idev, 0xA1, 3, 0, 0, buf, 6, 1000);
 
hexdump(buf, 6);
 
usb_reset(idev);
 
fclose(f);
 
 
system("PAUSE");
 
system("PAUSE");
 
return 0;
 
return 0;

Revision as of 10:17, 11 February 2012

This is the protocol used to talk to DFU Mode and WTF version 2.

Protocol

Same as sending a file to the 2.x Recovery Mode

Code

  hexdump(fbuf, usb_control_msg(idev, 0x80, 6, 0x200, 0, fbuf, 0x100, 1000));
  printf("WTF: ");
  fgets(buf, 100, stdin);
  buf[strlen(buf) - 1] = 0;  
  FILE *f = fopen(buf, "rb");
  int s;
  int c = 0;
  if (f > 0) {
      do {
          s = fread(fbuf, 1, 0x800, f);
          if (usb_control_msg(idev, 0x21, 1, c, 0, fbuf, s, 1000) == s)
              printf(".");
          else
              printf("x");
          if (usb_control_msg(idev, 0xA1, 3, 0, 0, fbuf, 6, 1000) !=  6|| fbuf[4] != 5)
              printf("%d", fbuf[4]);
          c++;
       } while (s > 0);
       printf("\n");
       usb_control_msg(idev, 0xA1, 3, 0, 0, buf, 6, 1000);
       hexdump(buf, 6);
       usb_control_msg(idev, 0xA1, 3, 0, 0, buf, 6, 1000);
       hexdump(buf, 6);
       usb_reset(idev);
       fclose(f);
   } else
       printf("file not found\n");
   system("PAUSE");
   return 0;
}