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riscv-openocd/tcl/interface/ftdi/minimodule.cfg

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cfg: Add config file variants using the ftdi driver instead of ft2232 part 4 - files that are currently untested Change-Id: Ic4a08fdefc99e7a9d50885c888c3fca60ffa39bd Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Signed-off-by: Freddie Chopin <freddie.chopin@gmail.com> Reviewed-on: http://openocd.zylin.com/750 Tested-by: jenkins
2012-07-19 02:32:04 -05:00
#
# FTDI MiniModule
#
# http://www.ftdichip.com/Support/Documents/DataSheets/Modules/DS_FT2232H_Mini_Module.pdf
#
interface ftdi
ftdi_device_desc "FT2232H MiniModule"
ftdi_vid_pid 0x0403 0x6010
tcl/interface/ftdi: improve minimodule config - Tested on a real FT2232H MiniModule, so warning removed. - Every pin initially set to high impedance except TCK, TDI, TDO and TMS: Safest values given it's an evaluation board and the rest of pins might be connected to something else. - Reset is now initially de-asserted (it was asserted which is not recommended). - nRST pin choice is arbitrary so comment added (wondering if it should be an "echo"). - "-oe" option added to NRST signal so it can be set as high impedance (tri-stated). Change-Id: I967ab0c7bbccf72dbf6d6d78b3180b74e016e0d6 Signed-off-by: Diego Herranz <diegoherranz@diegoherranz.com> Reviewed-on: http://openocd.zylin.com/4185 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2017-08-03 01:37:41 -05:00
# Every pin set as high impedance except TCK, TDI, TDO and TMS
ftdi_layout_init 0x0008 0x000b
# nSRST defined on pin CN2-13 of the MiniModule (pin ADBUS5 [AD5] on the FT2232H chip)
# This choice is arbitrary. Use other GPIO pin if desired.
ftdi_layout_signal nSRST -data 0x0020 -oe 0x0020