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-rw-r--r--src/jtag/arm-jtag-ew.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/jtag/arm-jtag-ew.c b/src/jtag/arm-jtag-ew.c
index 0c00cace..f883d5dd 100644
--- a/src/jtag/arm-jtag-ew.c
+++ b/src/jtag/arm-jtag-ew.c
@@ -333,8 +333,9 @@ static void armjtagew_state_move(void)
int i;
int tms = 0;
u8 tms_scan = tap_get_tms_path(tap_get_state(), tap_get_end_state());
+ int tms_count = tap_get_tms_path_len(tap_get_state(), tap_get_end_state());
- for (i = 0; i < 7; i++)
+ for (i = 0; i < tms_count; i++)
{
tms = (tms_scan >> i) & 1;
armjtagew_tap_append_step(tms, 0);