riscv-openocd/tcl
Paul Fertser 44394c2a77 interface/ftdi/olimex-arm-usb-ocd-h: fix nTRST control definition
According to my inspection of an Olimex ARM-USB-OCD-H adapter ACBUS0
is connected directly to an SN74LVC2T45 buffer input B2, and the
corresponding output A2 is connected directly to the JTAG
connector. It seems the information in the Olimex flyer is incorrect
for the -H version and TRST can't be tri-stated, ACBUS2 is unused.

The older ARM-USB-OCD device has SN74AC244 for an output buffer and
ACBUS2 controls its !2OE, ACBUS0 connected to 2A1 (2Y1 is nTRST), in
accordance with the information flyer.

Change-Id: I22828b7b959b6f62c3f51367feb8fab9705641e5
Reported-by: Tim Sander <tim@krieglstein.org>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2286
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Tim Sander <tim@krieglstein.org>
2014-10-06 11:59:48 +00:00
..
board tcl/board: add TI Tiva C ek-tm4c1294xl config 2014-09-29 20:04:30 +00:00
chip Fix a typo. 2013-07-07 13:00:59 +00:00
cpld Add config file for Lattice LC4032ZE CPLD (ispMACH 4000ZE family) 2012-07-17 08:29:32 +00:00
cpu/arm Move TCL script files -- Step 2 of 2: 2009-05-27 06:49:24 +00:00
interface interface/ftdi/olimex-arm-usb-ocd-h: fix nTRST control definition 2014-10-06 11:59:48 +00:00
target target: Remove "-variant" argument 2014-09-22 19:39:24 +00:00
test TCL scripts: replace "puts" with "echo" 2010-11-09 08:12:51 +01:00
tools tcl: add ASUS RT-N66U config 2014-06-01 18:27:09 +00:00
bitsbytes.tcl TCL scripts: replace "puts" with "echo" 2010-11-09 08:12:51 +01:00
mem_helper.tcl TCL scripts: fix ocd_mem2array/mem2array 2010-09-28 10:44:50 +02:00
memory.tcl tcl: remove silly ocd_ prefix to array2mem and mem2array 2010-08-11 17:24:55 +02:00
mmr_helpers.tcl TCL scripts: replace "puts" with "echo" 2010-11-09 08:12:51 +01:00