X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/5b37e87a24f01af65c2d414a9393e8846a4beafe..976627d5ba2939ffcdf34b68d620b566ba1afa93:/client/cmdlft55xx.c

diff --git a/client/cmdlft55xx.c b/client/cmdlft55xx.c
index 1814d4ab..0007f175 100644
--- a/client/cmdlft55xx.c
+++ b/client/cmdlft55xx.c
@@ -50,23 +50,23 @@ int usage_t55xx_config(){
 }
 int usage_t55xx_read(){
 	PrintAndLog("Usage:  lf t55xx read <block> <password>");
-    PrintAndLog("     <block>, block number to read. Between 0-7");
-    PrintAndLog("     <password>, OPTIONAL password (8 hex characters)");
-    PrintAndLog("");
+	PrintAndLog("     <block>, block number to read. Between 0-7");
+	PrintAndLog("     <password>, OPTIONAL password (8 hex characters)");
+	PrintAndLog("");
 	PrintAndLog("Examples:");
-    PrintAndLog("      lf t55xx read 0           - read data from block 0");
+	PrintAndLog("      lf t55xx read 0           - read data from block 0");
 	PrintAndLog("      lf t55xx read 0 feedbeef  - read data from block 0 password feedbeef");
 	PrintAndLog("");
 	return 0;
 }
 int usage_t55xx_write(){
 	PrintAndLog("Usage:  lf t55xx wr <block> <data> [password]");
-    PrintAndLog("     <block>, block number to read. Between 0-7");
+	PrintAndLog("     <block>, block number to write. Between 0-7");
 	PrintAndLog("     <data>,  4 bytes of data to write (8 hex characters)");
-    PrintAndLog("     [password], OPTIONAL password 4bytes (8 hex characters)");
-    PrintAndLog("");
+	PrintAndLog("     [password], OPTIONAL password 4bytes (8 hex characters)");
+	PrintAndLog("");
 	PrintAndLog("Examples:");
-    PrintAndLog("      lf t55xx wr 3 11223344           - write 11223344 to block 3");
+	PrintAndLog("      lf t55xx wr 3 11223344           - write 11223344 to block 3");
 	PrintAndLog("      lf t55xx wr 3 11223344 feedbeef  - write 11223344 to block 3 password feedbeef");
 	PrintAndLog("");
 	return 0;
@@ -670,6 +670,7 @@ int CmdT55xxWriteBlock(const char *Cmd)
 	}
 	
 	UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {data, block, 0}};
+	UsbCommand resp;
  	c.d.asBytes[0] = 0x0; 
 
 	PrintAndLog("Writing to block: %d  data  : 0x%08X", block, data);
@@ -681,6 +682,10 @@ int CmdT55xxWriteBlock(const char *Cmd)
 		PrintAndLog("pwd   : 0x%08X", password);
 	}
 	SendCommand(&c);
+	if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){
+		PrintAndLog("Error occurred, device did not ACK write operation. (May be due to old firmware)");
+		return -1;
+	}
 	return 0;
 }