1 # SPDX-License-Identifier: GPL-2.0-or-later
5 # https://github.com/diegoherranz/steppenprobe
9 ftdi vid_pid 0x0403 0x6010
12 ftdi layout_init 0x0058 0x99fb
13 # Signal Data Direction Notes
17 # TMS 1 1 (out) JTAG IEEE std recommendation
18 # LED 1 1 (out) LED off
19 # SWD_EN 0 1 (out) OpenOCD sets this high for SWD
20 # SWDIO_OE 1 1 (out) Ext. buffer tristated
21 # SRST 0 1 (out) Translates to nSRST=Z
33 ftdi layout_signal LED -ndata 0x0010
34 ftdi layout_signal SWD_EN -data 0x0020
35 ftdi layout_signal SWDIO_OE -ndata 0x0040
36 ftdi layout_signal nSRST -oe 0x0080
38 ftdi layout_signal GPIO_A -data 0x0200 -oe 0x0200 -input 0x0200
39 ftdi layout_signal GPIO_B -data 0x0400 -oe 0x0400 -input 0x0400
40 ftdi layout_signal GPIO_C -data 0x2000 -oe 0x2000 -input 0x2000
41 ftdi layout_signal GPIO_D -data 0x4000 -oe 0x4000 -input 0x4000