receiving/sending moved to one thread

diff --git a/client/proxmark3.c b/client/proxmark3.c
index e9d64c88909d32c02858c0999a6b6c2c704b01e2..38a977169396263377774030d910fe077c65b58d 100644 (file)
--- a/client/proxmark3.c
+++ b/client/proxmark3.c
@@ -25,14 +25,21 @@
 #include "ui.h"
 
 static serial_port sp;
 #include "ui.h"
 
 static serial_port sp;

+static UsbCommand txcmd;
+static bool txcmd_pending = false;

 
 void SendCommand(UsbCommand *c) {
 #if 0
   printf("Sending %d bytes\n", sizeof(UsbCommand));
 #endif
 
 void SendCommand(UsbCommand *c) {
 #if 0
   printf("Sending %d bytes\n", sizeof(UsbCommand));
 #endif

-  if (!uart_send(sp,(byte_t*)c,sizeof(UsbCommand))) {
-    ERR("Sending bytes to proxmark failed");
+/*
+  if (txcmd_pending) {
+    ERR("Sending command failed, previous command is still pending");

   }
   }

+*/
+  while(txcmd_pending);
+  txcmd = *c;
+  txcmd_pending = true;

 }
 
 struct receiver_arg {
 }
 
 struct receiver_arg {


@@ -79,6 +86,13 @@ static void *uart_receiver(void *targ) {
         UsbCommandReceived((UsbCommand*)(rx+(i*sizeof(UsbCommand))));
       }
     }
         UsbCommandReceived((UsbCommand*)(rx+(i*sizeof(UsbCommand))));
       }
     }

+
+    if(txcmd_pending) {
+      if (!uart_send(sp,(byte_t*)&txcmd,sizeof(UsbCommand))) {
+        PrintAndLog("Sending bytes to proxmark failed");
+      }
+      txcmd_pending = false;
+    }

   }
   
   pthread_exit(NULL);
   }
   
   pthread_exit(NULL);