diff options
| author | Yann Vernier <yann.vernier@orsoc.se> | 2012-12-11 12:52:24 +0100 |
|---|---|---|
| committer | Spencer Oliver <spen@spen-soft.co.uk> | 2013-04-11 16:14:18 +0000 |
| commit | 441914978d1b0debc2c40ef5a660165d53baad27 (patch) | |
| tree | 50bd67ec16487fb0a25b93104f954c7c0e820a6d /src | |
| parent | 50c93152123feec0f0a063ffb18cd7d91069c115 (diff) | |
ft2232: fix input scan ending in drshift/irshift
The final bit was incorrectly added as output data, even if no data was
to be written. Changed it to match handling of other bits.
Change-Id: I91e5ba0c932876bfb579c22e6c7ef0300baa1534
Signed-off-by: Yann Vernier <yann.vernier@orsoc.se>
Reviewed-on: http://openocd.zylin.com/1049
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'src')
| -rw-r--r-- | src/jtag/drivers/ft2232.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/jtag/drivers/ft2232.c b/src/jtag/drivers/ft2232.c index 9a40ed9a..4b3360fe 100644 --- a/src/jtag/drivers/ft2232.c +++ b/src/jtag/drivers/ft2232.c @@ -1061,7 +1061,8 @@ static void ft2232_add_scan(bool ir_scan, enum scan_type type, uint8_t *buffer, /* LOG_DEBUG("added TDI bits (i %i)", bits_left - 1); */ } buffer_write(0x0); - buffer_write(last_bit); + if (type != SCAN_IN) + buffer_write(last_bit); } else { int tms_bits; int tms_count; |