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- fix bug in ft2232 pathmove (thanks to Michael Bruck for the patch)

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git-svn-id: svn://svn.berlios.de/openocd/trunk@357 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
drath 2008-02-27 06:59:35 +00:00
parent 5a15c6d807
commit 796fa81a2b
1 changed files with 4 additions and 2 deletions
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6
src/jtag/ft2232.c
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@ -459,12 +459,14 @@ void ft2232_add_pathmove(pathmove_command_t *cmd)
tms_byte = 0x0;
int bit_count = 0;
int num_states_batch = num_states > 7 ? 7 : num_states;
/* command "Clock Data to TMS/CS Pin (no Read)" */
BUFFER_ADD = 0x4b;
/* number of states remaining */
BUFFER_ADD = (num_states % 7) - 1;
BUFFER_ADD = num_states_batch - 1;
while (num_states % 7)
while (num_states_batch--)
{
if (tap_transitions[cur_state].low == cmd->path[state_count])
buf_set_u32(&tms_byte, bit_count++, 1, 0x0);