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rm fteeprom/test/fteeprom-prog-bad When the magic command sequence for FT232R was added to libftdi-based fteeprom-prog, a version without this magic sequence was preserved in fteeprom-prog-bad. However, the new minilib version of fteeprom-prog operates without this magic sequence by default (as appropriate for FT2232D, FT2232H etc) and needs to be run with -r option to invoke FT232R-specific mode with the necessary magic. Anyone who needs fteeprom-prog-bad for study or experimentation can find it in freecalypso-hwlab Hg repository where it was originally developed.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 09 Sep 2023 16:06:56 +0000
parents 45d026fdb315
children d46ea7a3fa0c
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# We are going to use COTS FT2232D breakout boards in the MCU host bus
# emulation mode (enabled at run time via libftdi, cannot be configured
# in the EEPROM) to drive several different candidate 176x220 pix TFT LCDs
# (8-bit parallel 8080-style interface) as part of our LCD evaluation
# testing and vendor selection process.  The purpose of this EEPROM config
# with a custom FTDI PID is to keep the Linux kernel's ftdi_sio driver
# from binding to this FT2232D instance, avoiding the creation of ttyUSBx
# device nodes for it.

vid 0x0403	# FTDI
pid 0x7157	# Allocated by FTDI to Falconia Partners LLC
manuf FTDI
product MCU host bus emulation

# Try to be nice to Weendoze lusers (or should it be Losedows?)

byte00	0x00	# Channel A driver: D2XX
byte01	0x00	# Channel B driver: D2XX