AUD interface read/write utility for SH7055 and SH7058 CPUs based on FTDI's FT232R/FT2232x chips
connections:
FTDI - SH705x CPU
DBUS0 - AUD_RST
DBUS1 - AUD_SYNC
DBUS2 - AUD_MD
DBUS3 - AUD_CK
DBUS4 - AUD_DATA0
DBUS5 - AUD_DATA1
DBUS6 - AUD_DATA2
DBUS7 - AUD_DATA3
FTDI - ST95xxx EEPROM
DBUS0 - SCK
DBUS1 - DO
DBUS2 - DI
DBUS3 - CS