59 lines
1.7 KiB
INI
59 lines
1.7 KiB
INI
#
|
|
# Texas Instruments XDS100v2
|
|
#
|
|
# http://processors.wiki.ti.com/index.php/XDS100#XDS100v2_Features
|
|
#
|
|
# Detailed documentation is available only as CPLD verilog source code
|
|
# to the registered TI users.
|
|
#
|
|
|
|
interface ftdi
|
|
ftdi_vid_pid 0x0403 0xa6d0 0x0403 0x6010
|
|
|
|
ftdi_layout_init 0x0038 0x597b
|
|
|
|
# 8000 z - unused
|
|
# 4000 0 > CPLD loopback (all target side pins high-Z)
|
|
# 2000 z < !( cable connected ) (open drain on CPLD side for $reasons)
|
|
# 1000 0 > EMU1_oe
|
|
#
|
|
# 800 0 > PWR_RST = clear power-loss flag on rising edge
|
|
# 400 z < !( power-loss flag )
|
|
# 200 z < nSRST
|
|
# 100 0 > nSRST_oe
|
|
#
|
|
# 80 z < RTCK
|
|
# 40 0 > EMU0_oe
|
|
# 20 1 > EMU_EN
|
|
# 10 1 > nTRST
|
|
#
|
|
# 8 1 > TMS
|
|
# 4 z < TDO
|
|
# 2 0 > TDI
|
|
# 1 0 > TCK
|
|
#
|
|
# As long as the power-loss flag is set, all target-side pins are
|
|
# high-Z except the EMU-pins for which the opposite holds unless
|
|
# EMU_EN is high.
|
|
#
|
|
# To use wait-in-reset, drive EMU0 low at power-on reset. If the
|
|
# target normally reuses EMU0 for other purposes, clear EMU_EN to
|
|
# keep the EMU pins high-Z until the target is power-cycled.
|
|
#
|
|
# The LED only turns off at USB suspend, which is also the only way to
|
|
# set the power-loss flag manually. (Can be done in software e.g. by
|
|
# changing the USB configuration to zero.)
|
|
#
|
|
|
|
ftdi_layout_signal nTRST -data 0x0010
|
|
ftdi_layout_signal nSRST -oe 0x0100
|
|
ftdi_layout_signal EMU_EN -data 0x0020
|
|
ftdi_layout_signal EMU0 -oe 0x0040
|
|
ftdi_layout_signal EMU1 -oe 0x1000
|
|
ftdi_layout_signal PWR_RST -data 0x0800
|
|
ftdi_layout_signal LOOPBACK -data 0x4000
|
|
|
|
echo "\nInfo : to use this adapter you MUST add ``init; ftdi_set_signal PWR_RST 1; jtag arp_init'' to the end of your config file!\n"
|
|
# note: rising edge on PWR_RST is also needed after power-cycling the
|
|
# target
|