==== FTDI sio ====
{{:interfaces:ftdi.jpg?200|Clone FT232R / FT8U100AX}}
FTDI produce a range of serial devices which utilise the FTDI sio driver in Linux with
various capabilities.
{{:interfaces:clone-485.jpg?100|Clone FT232R RS485}} {{:interfaces:genuine-485.jpg?100|FT232R RS485}} {{:interfaces:rpi-hub.jpg?100|RPi Hub FT2232H}} {{:interfaces:um232h.jpg?100|UM232H FT232H}}
=== ECS i-Buddie USB dock ===
This uses an FT8U100AX USB bridge as seen in the foreground of the top right picture. This chip combines multiple functions which include serial I/O.
This device fails to operates on correctly on a USB 2.0 port and a connection to a USB 1.1 port or hub is essential.
== Identity ==
Bus 001 Device 016: ID 0403:8372 Future Technology Devices International, Ltd FT8U100AX Serial Port
=== UM232R FT232R ===
{{:interfaces:ftdi-eval.jpg?200|UM232R FT232R}}
\\ \\
{{:interfaces:ftdweeno.jpg?200|dsPIC33EV}}
This board is manufactured by FTDI as an FT232R evaluation kit which has an almost full break-out of the chip pins. The jumpers either select bus power or isolate the device and also allow to selection of either 3V3 or 5V I/O.
== Identity ==
Bus 006 Device 002: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
== Pinout ==
UM232R
DB0 TXD 1 J1-123 24 GND
DB4 DTR# CB0
DB2 RTS# CB1
VIO VCC
DB1 RXD RST
DB7 RI# 3V3
GND CB3
DB5 DSR# PU1
DB6 DCD# PU2
DB3 CTS# VCC
CB4 J2-21 USB
CB2 12 13 SLD
USB SOCKET
J1
1-2 VIO = 3V3
2-3 VIO = VCC (DEFAULT)
J2
ON VCC = USB (DEFAULT)
OFF VCC = SELF
== EEPROM ==
sudo ft232r_prog –dump
eeprom_size = 128
vendor_id = 0x0403
product_id = 0x6001
self_powered = 0
remote_wakeup = 1
suspend_pull_downs = 0
max_bus_power = 100 mA
manufacturer = FTDI
product = UM232R USB <-> Serial
serialnum = FT90IYOQ
high_current_io = 0
load_d2xx_driver = 0
txd_inverted = 0
rxd_inverted = 0
rts_inverted = 0
cts_inverted = 0
dtr_inverted = 0
dsr_inverted = 0
dcd_inverted = 0
ri_inverted = 0
cbus[0] = RxLED
cbus[1] = TxLED
cbus[2] = PwrEn
cbus[3] = PwrEn
cbus[4] = Sleep
=== Clone FT232R===
Devices as the one in the background of the top right picture are generally FT232R clones yet they can easily achieve 1 megabaud. 2 megabaud has also been tested but not extensively. They also support the libftdi API in Linux.
== Identity ==
Bus 001 Device 019: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
== Pinout ==
USB SOCKET
PWREN DCD
TXDEN DSR
SLEEP GND
CTS RI
3.3V RXD
5V VIO
RXLED JUMPER RTS
TXLED 5V-3.3V DTR
GND TXD
DTR RX TX VCC CTS GND
JUMPER SELECTS VIO
== EEPROM ==
sudo ft232r_prog --dump
eeprom_size = 128
vendor_id = 0x0403
product_id = 0x6001
self_powered = 0
remote_wakeup = 1
suspend_pull_downs = 0
max_bus_power = 90 mA
manufacturer = FTDI
product = FT232R USB UART
serialnum = A50285BI
high_current_io = 0
load_d2xx_driver = 0
txd_inverted = 0
rxd_inverted = 0
rts_inverted = 0
cts_inverted = 0
dtr_inverted = 0
dsr_inverted = 0
dcd_inverted = 0
ri_inverted = 0
cbus[0] = TxLED
cbus[1] = RxLED
cbus[2] = TxDEN
cbus[3] = PwrEn
cbus[4] = Sleep
=== Resources ===
[[http://www.ftdichip.com/Support/Documents/DataSheets/Modules/DS_UM232R.pdf|UM232R USB - Serial UART Development Module]]
[[https://www.ftdichip.com/Support/Documents/DataSheets/Modules/DS_UM232H.pdf|UM232H Single Channel USB Hi-Speed FT232H Development Module]]
[[https://www.ftdichip.com/Support/Documents/DataSheets/Modules/DS_RPi_HUB_Module.pdf|RPi HUB Module]]
[[https://www.intra2net.com/en/developer/libftdi/|libftdi for Linux]]
[[http://www.ftdichip.com/Support/Knowledgebase/index.html?synchronousbitbangmode.htm|Bit-bang mode]]
[[http://www.rtr.ca/ft232r/|FT232r prog]]