FIX: lf hitag : Mea culpa, simulation should not have reader_field on. thanks to...

[proxmark3-svn] / client / uart.c

diff --git a/client/uart.c b/client/uart.c
index 508eb672fe48dd5a569c055f39202d42f7b7a9de..119bf130e3e06258bb04d5498177e3714891b98f 100644 (file)
--- a/client/uart.c
+++ b/client/uart.c
@@ -106,6 +106,11 @@ serial_port uart_open(const char* pcPortName)
   // Flush all lingering data that may exist
   tcflush(sp->fd, TCIOFLUSH);
 
+  // set speed, works for UBUNTU 14.04
+  bool err = uart_set_speed(sp, 460800);
+  if (!err)
+         uart_set_speed(sp, 115200);
+  
   return sp;
 }
 
@@ -123,7 +128,7 @@ void uart_close(const serial_port sp) {
   // Does the system allows us to place a lock on this file descriptor
   int err = fcntl(spu->fd, F_SETLK, &fl);
   if ( err == -1) {
-     perror("fcntl");
+     //perror("fcntl");
   }  
   close(spu->fd);
   free(sp);
@@ -319,19 +324,24 @@ bool uart_send(const serial_port sp, const byte_t* pbtTx, const size_t szTxLen)
     
     // Write error
     if (res < 0) {
-      return false;
+               printf("write error\n");
+               return false;
     }
     
     // Write time-out
     if (res == 0) {
-      return false;
+               printf("write time-out\n");
+               return false;
     }
     
     // Send away the bytes
     res = write(((serial_port_unix*)sp)->fd,pbtTx+szPos,szTxLen-szPos);
     
     // Stop if the OS has some troubles sending the data
-    if (res <= 0) return false;
+    if (res <= 0) {
+               printf("os troubles\n");
+               return false;
+       }
     
     szPos += res;
   }
@@ -384,11 +394,11 @@ serial_port uart_open(const char* pcPortName) {
     uart_close(sp);
     return INVALID_SERIAL_PORT;
   }
-  
-  sp->ct.ReadIntervalTimeout         = 0;
-  sp->ct.ReadTotalTimeoutMultiplier  = 0;
+  // all zero's configure: no timeout for read/write used.
+  sp->ct.ReadIntervalTimeout         = 0;//1;
+  sp->ct.ReadTotalTimeoutMultiplier  = 0;//1;
   sp->ct.ReadTotalTimeoutConstant    = 30;
-  sp->ct.WriteTotalTimeoutMultiplier = 0;
+  sp->ct.WriteTotalTimeoutMultiplier = 0;//1;
   sp->ct.WriteTotalTimeoutConstant   = 30;
   
   if(!SetCommTimeouts(sp->hPort,&sp->ct)) {
@@ -398,6 +408,10 @@ serial_port uart_open(const char* pcPortName) {
   
   PurgeComm(sp->hPort, PURGE_RXABORT | PURGE_RXCLEAR);
   
+  bool err = uart_set_speed(sp, 460800);
+  if (!err)
+         uart_set_speed(sp, 115200);
+  
   return sp;
 }
 
@@ -428,7 +442,7 @@ bool uart_receive(const serial_port sp, byte_t* pbtRx, size_t* pszRxLen) {
 
 bool uart_send(const serial_port sp, const byte_t* pbtTx, const size_t szTxLen) {
   DWORD dwTxLen = 0;
-  return WriteFile(((serial_port_windows*)sp)->hPort,pbtTx,szTxLen,&dwTxLen,NULL);
+  return WriteFile(((serial_port_windows*)sp)->hPort, pbtTx, szTxLen, &dwTxLen, NULL);
   return (dwTxLen != 0);
 }