X-Git-Url: http://git.linex4red.de/pub/USBaspLoader.git/blobdiff_plain/27f21b1464a7743393bb1ea88f70d687155bbe4b..8a827b1fd2ddcca5d27e2a03fe80d8c2e706515e:/firmware/main.c

diff --git a/firmware/main.c b/firmware/main.c
index bd36e06..e40c0b5 100644
--- a/firmware/main.c
+++ b/firmware/main.c
@@ -3,11 +3,10 @@
  * Author: Christian Starkjohann
  * Author: Stephan Baerwolf
  * Creation Date: 2007-12-08
- * Modification Date: 2012-11-10
+ * Modification Date: 2013-03-31
  * Tabsize: 4
  * Copyright: (c) 2007 by OBJECTIVE DEVELOPMENT Software GmbH
  * License: GNU GPL v2 (see License.txt)
- * This Revision: $Id: main.c 786 2010-05-30 20:41:40Z cs $
  */
 
 #include "spminterface.h"  /* must be included as first! */
@@ -260,7 +259,16 @@ asm  volatile  (
     USB_INTR_CFG = 0;       /* also reset config bits */
     GICR = (1 << IVCE);     /* enable change of interrupt vectors */
     GICR = (0 << IVSEL);    /* move interrupts to application flash section */
-    
+
+/*
+ * There seems to be another funny compiler Bug.
+ * When gcc is using "eicall" opcode it forgets to modify EIND.
+ * On devices with large flash memory there are some target address bits
+ * missing. In this case some zero bits...
+ */
+#if (defined(EIND) && ((FLASHEND)>131071))
+  EIND=0;
+#endif
 /* We must go through a global function pointer variable instead of writing
  *  ((void (*)(void))0)();
  * because the compiler optimizes a constant 0 to "rcall 0" which is not
@@ -369,7 +377,7 @@ usbRequest_t    *rq = (void *)data;
 uchar           len = 0;
 static uchar    replyBuffer[4];
 
-    usbMsgPtr = replyBuffer;
+    usbMsgPtr = (usbMsgPtr_t)replyBuffer;
     if(rq->bRequest == USBASP_FUNC_TRANSMIT){   /* emulate parts of ISP protocol */
         replyBuffer[3] = usbFunctionSetup_USBASP_FUNC_TRANSMIT(rq);
         len = 4;