From: Diego Herranz Date: Sun, 10 May 2020 17:57:46 +0000 (+0100) Subject: tcl/interface/ftdi: Add Steppenprobe open hardware interface X-Git-Tag: v0.11.0-rc1~95 X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=895d4a599585543155dd4a7559489cf126e02c4c;hp=9e2a0effb2b7b933db00543f1e6879541707a2f3;ds=sidebyside tcl/interface/ftdi: Add Steppenprobe open hardware interface https://github.com/diegoherranz/steppenprobe Change-Id: Ief2c3f4a8707fa628650697d93893b2355015898 Signed-off-by: Diego Herranz Reviewed-on: http://openocd.zylin.com/5653 Tested-by: jenkins Reviewed-by: Antonio Borneo --- diff --git a/tcl/interface/ftdi/steppenprobe.cfg b/tcl/interface/ftdi/steppenprobe.cfg new file mode 100755 index 0000000000..7b5b9a0347 --- /dev/null +++ b/tcl/interface/ftdi/steppenprobe.cfg @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +# +# Steppenprobe +# https://github.com/diegoherranz/steppenprobe +# + +adapter driver ftdi +ftdi_vid_pid 0x0403 0x6010 + +# Initial Layout +ftdi_layout_init 0x0058 0x99fb +# Signal Data Direction Notes +# TCK 0 1 (out) +# TDI 0 1 (out) +# TDO 0 0 (in) +# TMS 1 1 (out) JTAG IEEE std recommendation +# LED 1 1 (out) LED off +# SWD_EN 0 1 (out) OpenOCD sets this high for SWD +# SWDIO_OE 1 1 (out) Ext. buffer tristated +# SRST 0 1 (out) Translates to nSRST=Z + +# Unused 0 1 (out) +# GPIO_A 0 0 (in) +# GPIO_B 0 0 (in) +# Unused 0 1 (out) +# Unused 0 1 (out) +# GPIO_C 0 0 (in) +# GPIO_D 0 0 (in) +# Unused 0 1 (out) + +# Signals definition +ftdi_layout_signal LED -ndata 0x0010 +ftdi_layout_signal SWD_EN -data 0x0020 +ftdi_layout_signal SWDIO_OE -ndata 0x0040 +ftdi_layout_signal nSRST -oe 0x0080 + +ftdi_layout_signal GPIO_A -data 0x0200 -oe 0x0200 -input 0x0200 +ftdi_layout_signal GPIO_B -data 0x0400 -oe 0x0400 -input 0x0400 +ftdi_layout_signal GPIO_C -data 0x2000 -oe 0x2000 -input 0x2000 +ftdi_layout_signal GPIO_D -data 0x4000 -oe 0x4000 -input 0x4000