How's this patch?
Index: C:/workspace/openocd/src/jtag/jtag.c
===================================================================
--- C:/workspace/openocd/src/jtag/jtag.c (revision 1531)
+++ C:/workspace/openocd/src/jtag/jtag.c (working copy)
@@ -1531,7 +1531,9 @@
u32 part;
u32 version;
- if (idcode == 0x000000FF)
+ /* some devices, such as AVR will output all 1's
instead of TDI
input value at
+ * end of chain. */
+ if ((idcode == 0x000000FF)||(idcode == 0xFFFFFFFF))
{
int unexpected=0;
/* End of chain (invalid manufacturer ID)
--
Øyvind Harboe
Embedded software and hardware consulting services
http://consulting.zylin.com
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