2 * Definitions for the FTDI USB Single Port Serial Converter -
3 * known as FTDI_SIO (Serial Input/Output application of the chipset)
5 * The example I have is known as the USC-1000 which is available from
6 * http://www.dse.co.nz - cat no XH4214 It looks similar to this:
7 * http://www.dansdata.com/usbser.htm but I can't be sure There are other
8 * USC-1000s which don't look like my device though so beware!
10 * The device is based on the FTDI FT8U100AX chip. It has a DB25 on one side,
13 * Thanx to FTDI (http://www.ftdi.co.uk) for so kindly providing details
14 * of the protocol required to talk to the device and ongoing assistence
17 * Bill Ryder - bryder@sgi.com formerly of Silicon Graphics, Inc.- wrote the
18 * FTDI_SIO implementation.
20 * Philipp Gühring - pg@futureware.at - added the Device ID of the USB relais
25 #define FTDI_VID 0x0403 /* Vendor Id */
26 #define FTDI_SIO_PID 0x8372 /* Product Id SIO application of 8U100AX */
27 #define FTDI_8U232AM_PID 0x6001 /* Similar device to SIO above */
28 #define FTDI_8U232AM_ALT_PID 0x6006 /* FTDI's alternate PID for above */
29 #define FTDI_8U2232C_PID 0x6010 /* Dual channel device */
30 #define FTDI_RELAIS_PID 0xFA10 /* Relais device from Rudolf Gugler */
31 #define FTDI_NF_RIC_VID 0x0DCD /* Vendor Id */
32 #define FTDI_NF_RIC_PID 0x0001 /* Product Id */
34 /* www.irtrans.de device */
35 #define FTDI_IRTRANS_PID 0xFC60 /* Product Id */
37 /* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */
38 /* they use the ftdi chipset for the USB interface and the vendor id is the same */
39 #define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */
40 #define FTDI_XF_634_PID 0xFC09 /* 634: 20x4 Character Display */
41 #define FTDI_XF_547_PID 0xFC0A /* 547: Two line Display */
42 #define FTDI_XF_633_PID 0xFC0B /* 633: 16x2 Character Display with Keys */
43 #define FTDI_XF_631_PID 0xFC0C /* 631: 20x2 Character Display */
44 #define FTDI_XF_635_PID 0xFC0D /* 635: 20x4 Character Display */
45 #define FTDI_XF_640_PID 0xFC0E /* 640: Two line Display */
46 #define FTDI_XF_642_PID 0xFC0F /* 642: Two line Display */
48 /* Video Networks Limited / Homechoice in the UK use an ftdi-based device for their 1Mb */
49 /* broadband internet service. The following PID is exhibited by the usb device supplied */
50 /* (the VID is the standard ftdi vid (FTDI_VID) */
51 #define FTDI_VNHCPCUSB_D_PID 0xfe38 /* Product Id */
54 * The following are the values for the Matrix Orbital LCD displays,
55 * which are the FT232BM ( similar to the 8U232AM )
57 #define FTDI_MTXORB_0_PID 0xFA00 /* Matrix Orbital Product Id */
58 #define FTDI_MTXORB_1_PID 0xFA01 /* Matrix Orbital Product Id */
59 #define FTDI_MTXORB_2_PID 0xFA02 /* Matrix Orbital Product Id */
60 #define FTDI_MTXORB_3_PID 0xFA03 /* Matrix Orbital Product Id */
61 #define FTDI_MTXORB_4_PID 0xFA04 /* Matrix Orbital Product Id */
62 #define FTDI_MTXORB_5_PID 0xFA05 /* Matrix Orbital Product Id */
63 #define FTDI_MTXORB_6_PID 0xFA06 /* Matrix Orbital Product Id */
65 /* Interbiometrics USB I/O Board */
66 /* Developed for Interbiometrics by Rudolf Gugler */
67 #define INTERBIOMETRICS_VID 0x1209
68 #define INTERBIOMETRICS_IOBOARD_PID 0x1002
69 #define INTERBIOMETRICS_MINI_IOBOARD_PID 0x1006
72 * The following are the values for the Perle Systems
73 * UltraPort USB serial converters
75 #define FTDI_PERLE_ULTRAPORT_PID 0xF0C0 /* Perle UltraPort Product Id */
78 * The following are the values for the Sealevel SeaLINK+ adapters.
79 * (Original list sent by Tuan Hoang. Ian Abbott renamed the macros and
80 * removed some PIDs that don't seem to match any existing products.)
82 #define SEALEVEL_VID 0x0c52 /* Sealevel Vendor ID */
83 #define SEALEVEL_2101_PID 0x2101 /* SeaLINK+232 (2101/2105) */
84 #define SEALEVEL_2102_PID 0x2102 /* SeaLINK+485 (2102) */
85 #define SEALEVEL_2103_PID 0x2103 /* SeaLINK+232I (2103) */
86 #define SEALEVEL_2104_PID 0x2104 /* SeaLINK+485I (2104) */
87 #define SEALEVEL_2201_1_PID 0x2211 /* SeaPORT+2/232 (2201) Port 1 */
88 #define SEALEVEL_2201_2_PID 0x2221 /* SeaPORT+2/232 (2201) Port 2 */
89 #define SEALEVEL_2202_1_PID 0x2212 /* SeaPORT+2/485 (2202) Port 1 */
90 #define SEALEVEL_2202_2_PID 0x2222 /* SeaPORT+2/485 (2202) Port 2 */
91 #define SEALEVEL_2203_1_PID 0x2213 /* SeaPORT+2 (2203) Port 1 */
92 #define SEALEVEL_2203_2_PID 0x2223 /* SeaPORT+2 (2203) Port 2 */
93 #define SEALEVEL_2401_1_PID 0x2411 /* SeaPORT+4/232 (2401) Port 1 */
94 #define SEALEVEL_2401_2_PID 0x2421 /* SeaPORT+4/232 (2401) Port 2 */
95 #define SEALEVEL_2401_3_PID 0x2431 /* SeaPORT+4/232 (2401) Port 3 */
96 #define SEALEVEL_2401_4_PID 0x2441 /* SeaPORT+4/232 (2401) Port 4 */
97 #define SEALEVEL_2402_1_PID 0x2412 /* SeaPORT+4/485 (2402) Port 1 */
98 #define SEALEVEL_2402_2_PID 0x2422 /* SeaPORT+4/485 (2402) Port 2 */
99 #define SEALEVEL_2402_3_PID 0x2432 /* SeaPORT+4/485 (2402) Port 3 */
100 #define SEALEVEL_2402_4_PID 0x2442 /* SeaPORT+4/485 (2402) Port 4 */
101 #define SEALEVEL_2403_1_PID 0x2413 /* SeaPORT+4 (2403) Port 1 */
102 #define SEALEVEL_2403_2_PID 0x2423 /* SeaPORT+4 (2403) Port 2 */
103 #define SEALEVEL_2403_3_PID 0x2433 /* SeaPORT+4 (2403) Port 3 */
104 #define SEALEVEL_2403_4_PID 0x2443 /* SeaPORT+4 (2403) Port 4 */
105 #define SEALEVEL_2801_1_PID 0X2811 /* SeaLINK+8/232 (2801) Port 1 */
106 #define SEALEVEL_2801_2_PID 0X2821 /* SeaLINK+8/232 (2801) Port 2 */
107 #define SEALEVEL_2801_3_PID 0X2831 /* SeaLINK+8/232 (2801) Port 3 */
108 #define SEALEVEL_2801_4_PID 0X2841 /* SeaLINK+8/232 (2801) Port 4 */
109 #define SEALEVEL_2801_5_PID 0X2851 /* SeaLINK+8/232 (2801) Port 5 */
110 #define SEALEVEL_2801_6_PID 0X2861 /* SeaLINK+8/232 (2801) Port 6 */
111 #define SEALEVEL_2801_7_PID 0X2871 /* SeaLINK+8/232 (2801) Port 7 */
112 #define SEALEVEL_2801_8_PID 0X2881 /* SeaLINK+8/232 (2801) Port 8 */
113 #define SEALEVEL_2802_1_PID 0X2812 /* SeaLINK+8/485 (2802) Port 1 */
114 #define SEALEVEL_2802_2_PID 0X2822 /* SeaLINK+8/485 (2802) Port 2 */
115 #define SEALEVEL_2802_3_PID 0X2832 /* SeaLINK+8/485 (2802) Port 3 */
116 #define SEALEVEL_2802_4_PID 0X2842 /* SeaLINK+8/485 (2802) Port 4 */
117 #define SEALEVEL_2802_5_PID 0X2852 /* SeaLINK+8/485 (2802) Port 5 */
118 #define SEALEVEL_2802_6_PID 0X2862 /* SeaLINK+8/485 (2802) Port 6 */
119 #define SEALEVEL_2802_7_PID 0X2872 /* SeaLINK+8/485 (2802) Port 7 */
120 #define SEALEVEL_2802_8_PID 0X2882 /* SeaLINK+8/485 (2802) Port 8 */
121 #define SEALEVEL_2803_1_PID 0X2813 /* SeaLINK+8 (2803) Port 1 */
122 #define SEALEVEL_2803_2_PID 0X2823 /* SeaLINK+8 (2803) Port 2 */
123 #define SEALEVEL_2803_3_PID 0X2833 /* SeaLINK+8 (2803) Port 3 */
124 #define SEALEVEL_2803_4_PID 0X2843 /* SeaLINK+8 (2803) Port 4 */
125 #define SEALEVEL_2803_5_PID 0X2853 /* SeaLINK+8 (2803) Port 5 */
126 #define SEALEVEL_2803_6_PID 0X2863 /* SeaLINK+8 (2803) Port 6 */
127 #define SEALEVEL_2803_7_PID 0X2873 /* SeaLINK+8 (2803) Port 7 */
128 #define SEALEVEL_2803_8_PID 0X2883 /* SeaLINK+8 (2803) Port 8 */
131 * DSS-20 Sync Station for Sony Ericsson P800
134 #define FTDI_DSS20_PID 0xFC82
137 * Home Electronics (www.home-electro.com) USB gadgets
139 #define FTDI_HE_TIRA1_PID 0xFA78 /* Tira-1 IR transceiver */
141 /* USB-UIRT - An infrared receiver and transmitter using the 8U232AM chip */
142 /* http://home.earthlink.net/~jrhees/USBUIRT/index.htm */
143 #define FTDI_USB_UIRT_PID 0xF850 /* Product Id */
146 * ELV USB devices submitted by Christian Abt of ELV (www.elv.de).
147 * All of these devices use FTDI's vendor ID (0x0403).
149 * The previously included PID for the UO 100 module was incorrect.
150 * In fact, that PID was for ELV's UR 100 USB-RS232 converter (0xFB58).
152 * Armin Laeuger originally sent the PID for the UM 100 module.
154 #define FTDI_ELV_UR100_PID 0xFB58 /* USB-RS232-Umsetzer (UR 100) */
155 #define FTDI_ELV_UM100_PID 0xFB5A /* USB-Modul UM 100 */
156 #define FTDI_ELV_UO100_PID 0xFB5B /* USB-Modul UO 100 */
157 #define FTDI_ELV_ALC8500_PID 0xF06E /* ALC 8500 Expert */
158 /* Additional ELV PIDs that default to using the FTDI D2XX drivers on
159 * MS Windows, rather than the FTDI Virtual Com Port drivers.
160 * Maybe these will be easier to use with the libftdi/libusb user-space
161 * drivers, or possibly the Comedi drivers in some cases. */
162 #define FTDI_ELV_CLI7000_PID 0xFB59 /* Computer-Light-Interface (CLI 7000) */
163 #define FTDI_ELV_PPS7330_PID 0xFB5C /* Processor-Power-Supply (PPS 7330) */
164 #define FTDI_ELV_TFM100_PID 0xFB5D /* Temperartur-Feuchte Messgeraet (TFM 100) */
165 #define FTDI_ELV_UDF77_PID 0xFB5E /* USB DCF Funkurh (UDF 77) */
166 #define FTDI_ELV_UIO88_PID 0xFB5F /* USB-I/O Interface (UIO 88) */
167 #define FTDI_ELV_UAD8_PID 0xF068 /* USB-AD-Wandler (UAD 8) */
168 #define FTDI_ELV_UDA7_PID 0xF069 /* USB-DA-Wandler (UDA 7) */
169 #define FTDI_ELV_USI2_PID 0xF06A /* USB-Schrittmotoren-Interface (USI 2) */
170 #define FTDI_ELV_T1100_PID 0xF06B /* Thermometer (T 1100) */
171 #define FTDI_ELV_PCD200_PID 0xF06C /* PC-Datenlogger (PCD 200) */
172 #define FTDI_ELV_ULA200_PID 0xF06D /* USB-LCD-Ansteuerung (ULA 200) */
173 #define FTDI_ELV_FHZ1000PC_PID 0xF06F /* FHZ 1000 PC */
174 #define FTDI_ELV_CSI8_PID 0xE0F0 /* Computer-Schalt-Interface (CSI 8) */
175 #define FTDI_ELV_EM1000DL_PID 0xE0F1 /* PC-Datenlogger fuer Energiemonitor (EM 1000 DL) */
176 #define FTDI_ELV_PCK100_PID 0xE0F2 /* PC-Kabeltester (PCK 100) */
177 #define FTDI_ELV_RFP500_PID 0xE0F3 /* HF-Leistungsmesser (RFP 500) */
178 #define FTDI_ELV_FS20SIG_PID 0xE0F4 /* Signalgeber (FS 20 SIG) */
179 #define FTDI_ELV_WS300PC_PID 0xE0F6 /* PC-Wetterstation (WS 300 PC) */
180 #define FTDI_ELV_FHZ1300PC_PID 0xE0E8 /* FHZ 1300 PC */
181 #define FTDI_ELV_WS500_PID 0xE0E9 /* PC-Wetterstation (WS 500) */
184 * Definitions for ID TECH (www.idt-net.com) devices
186 #define IDTECH_VID 0x0ACD /* ID TECH Vendor ID */
187 #define IDTECH_IDT1221U_PID 0x0300 /* IDT1221U USB to RS-232 adapter */
190 * Definitions for Omnidirectional Control Technology, Inc. devices
192 #define OCT_VID 0x0B39 /* OCT vendor ID */
193 /* Note: OCT US101 is also rebadged as Dick Smith Electronics (NZ) XH6381 */
194 /* Also rebadged as Dick Smith Electronics (Aus) XH6451 */
195 /* Also rebadged as SIIG Inc. model US2308 hardware version 1 */
196 #define OCT_US101_PID 0x0421 /* OCT US101 USB to RS-232 */
198 /* an infrared receiver for user access control with IR tags */
199 #define FTDI_PIEGROUP_PID 0xF208 /* Product Id */
202 * Definitions for Artemis astronomical USB based cameras
203 * Check it at http://www.artemisccd.co.uk/
205 #define FTDI_ARTEMIS_PID 0xDF28 /* All Artemis Cameras */
208 * Definitions for ATIK Instruments astronomical USB based cameras
209 * Check it at http://www.atik-instruments.com/
211 #define FTDI_ATIK_ATK16_PID 0xDF30 /* ATIK ATK-16 Camera */
212 #define FTDI_ATIK_ATK16HR_PID 0xDF31 /* ATIK ATK-16HR Camera */
215 * Protego product ids
217 #define PROTEGO_SPECIAL_1 0xFC70 /* special/unknown device */
218 #define PROTEGO_R2X0 0xFC71 /* R200-USB TRNG unit (R210, R220, and R230) */
219 #define PROTEGO_SPECIAL_3 0xFC72 /* special/unknown device */
220 #define PROTEGO_SPECIAL_4 0xFC73 /* special/unknown device */
223 * Gude Analog- und Digitalsysteme GmbH
225 #define FTDI_GUDEADS_E808_PID 0xE808
226 #define FTDI_GUDEADS_E809_PID 0xE809
227 #define FTDI_GUDEADS_E80A_PID 0xE80A
228 #define FTDI_GUDEADS_E80B_PID 0xE80B
229 #define FTDI_GUDEADS_E80C_PID 0xE80C
230 #define FTDI_GUDEADS_E80D_PID 0xE80D
231 #define FTDI_GUDEADS_E80E_PID 0xE80E
232 #define FTDI_GUDEADS_E80F_PID 0xE80F
233 #define FTDI_GUDEADS_E888_PID 0xE888 /* Expert ISDN Control USB */
234 #define FTDI_GUDEADS_E889_PID 0xE889 /* USB RS-232 OptoBridge */
235 #define FTDI_GUDEADS_E88A_PID 0xE88A
236 #define FTDI_GUDEADS_E88B_PID 0xE88B
237 #define FTDI_GUDEADS_E88C_PID 0xE88C
238 #define FTDI_GUDEADS_E88D_PID 0xE88D
239 #define FTDI_GUDEADS_E88E_PID 0xE88E
240 #define FTDI_GUDEADS_E88F_PID 0xE88F
243 * Linx Technologies product ids
245 #define LINX_SDMUSBQSS_PID 0xF448 /* Linx SDM-USB-QS-S */
246 #define LINX_MASTERDEVEL2_PID 0xF449 /* Linx Master Development 2.0 */
247 #define LINX_FUTURE_0_PID 0xF44A /* Linx future device */
248 #define LINX_FUTURE_1_PID 0xF44B /* Linx future device */
249 #define LINX_FUTURE_2_PID 0xF44C /* Linx future device */
251 /* CCS Inc. ICDU/ICDU40 product ID - the FT232BM is used in an in-circuit-debugger */
252 /* unit for PIC16's/PIC18's */
253 #define FTDI_CCSICDU20_0_PID 0xF9D0
254 #define FTDI_CCSICDU40_1_PID 0xF9D1
256 /* Inside Accesso contactless reader (http://www.insidefr.com) */
257 #define INSIDE_ACCESSO 0xFAD0
260 * Intrepid Control Systems (http://www.intrepidcs.com/) ValueCAN and NeoVI
262 #define INTREPID_VID 0x093C
263 #define INTREPID_VALUECAN_PID 0x0601
264 #define INTREPID_NEOVI_PID 0x0701
267 * Falcom Wireless Communications GmbH
269 #define FALCOM_VID 0x0F94 /* Vendor Id */
270 #define FALCOM_TWIST_PID 0x0001 /* Falcom Twist USB GPRS modem */
271 #define FALCOM_SAMBA_PID 0x0005 /* Falcom Samba USB GPRS modem */
276 #define FTDI_SUUNTO_SPORTS_PID 0xF680 /* Suunto Sports instrument */
279 * Definitions for B&B Electronics products.
281 #define BANDB_VID 0x0856 /* B&B Electronics Vendor ID */
282 #define BANDB_USOTL4_PID 0xAC01 /* USOTL4 Isolated RS-485 Converter */
283 #define BANDB_USTL4_PID 0xAC02 /* USTL4 RS-485 Converter */
284 #define BANDB_USO9ML2_PID 0xAC03 /* USO9ML2 Isolated RS-232 Converter */
287 * RM Michaelides CANview USB (http://www.rmcan.com)
288 * CAN fieldbus interface adapter, added by port GmbH www.port.de)
289 * Ian Abbott changed the macro names for consistency.
291 #define FTDI_RM_CANVIEW_PID 0xfd60 /* Product Id */
294 * EVER Eco Pro UPS (http://www.ever.com.pl/)
297 #define EVER_ECO_PRO_CDS 0xe520 /* RS-232 converter */
300 * 4N-GALAXY.DE PIDs for CAN-USB, USB-RS232, USB-RS422, USB-RS485,
301 * USB-TTY activ, USB-TTY passiv. Some PIDs are used by several devices
302 * and I'm not entirely sure which are used by which.
304 #define FTDI_4N_GALAXY_DE_0_PID 0x8372
305 #define FTDI_4N_GALAXY_DE_1_PID 0xF3C0
306 #define FTDI_4N_GALAXY_DE_2_PID 0xF3C1
309 * Mobility Electronics products.
311 #define MOBILITY_VID 0x1342
312 #define MOBILITY_USB_SERIAL_PID 0x0202 /* EasiDock USB 200 serial */
315 * microHAM product IDs (http://www.microham.com).
316 * Submitted by Justin Burket (KL1RL) <zorton@jtan.com>.
318 #define FTDI_MHAM_Y6_PID 0xEEEA /* USB-Y6 interface */
319 #define FTDI_MHAM_Y8_PID 0xEEEB /* USB-Y8 interface */
322 * Active Robots product ids.
324 #define FTDI_ACTIVE_ROBOTS_PID 0xE548 /* USB comms board */
327 * Xsens Technologies BV products (http://www.xsens.com).
329 #define XSENS_CONVERTER_0_PID 0xD388
330 #define XSENS_CONVERTER_1_PID 0xD389
331 #define XSENS_CONVERTER_2_PID 0xD38A
332 #define XSENS_CONVERTER_3_PID 0xD38B
333 #define XSENS_CONVERTER_4_PID 0xD38C
334 #define XSENS_CONVERTER_5_PID 0xD38D
335 #define XSENS_CONVERTER_6_PID 0xD38E
336 #define XSENS_CONVERTER_7_PID 0xD38F
339 * Evolution Robotics products (http://www.evolution.com/).
340 * Submitted by Shawn M. Lavelle.
342 #define EVOLUTION_VID 0xDEEE /* Vendor ID */
343 #define EVOLUTION_ER1_PID 0x0300 /* ER1 Control Module */
345 /* Pyramid Computer GmbH */
346 #define FTDI_PYRAMID_PID 0xE6C8 /* Pyramid Appliance Display */
349 #define FTDI_SIO_RESET 0 /* Reset the port */
350 #define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */
351 #define FTDI_SIO_SET_FLOW_CTRL 2 /* Set flow control register */
352 #define FTDI_SIO_SET_BAUD_RATE 3 /* Set baud rate */
353 #define FTDI_SIO_SET_DATA 4 /* Set the data characteristics of the port */
354 #define FTDI_SIO_GET_MODEM_STATUS 5 /* Retrieve current value of modern status register */
355 #define FTDI_SIO_SET_EVENT_CHAR 6 /* Set the event character */
356 #define FTDI_SIO_SET_ERROR_CHAR 7 /* Set the error character */
357 #define FTDI_SIO_SET_LATENCY_TIMER 9 /* Set the latency timer */
358 #define FTDI_SIO_GET_LATENCY_TIMER 10 /* Get the latency timer */
362 * BmRequestType: 1100 0000b
363 * bRequest: FTDI_E2_READ
365 * wIndex: Address of word to read
367 * Data: Will return a word of data from E2Address
371 /* Port Identifier Table */
372 #define PIT_DEFAULT 0 /* SIOA */
373 #define PIT_SIOA 1 /* SIOA */
374 /* The device this driver is tested with one has only one port */
375 #define PIT_SIOB 2 /* SIOB */
376 #define PIT_PARALLEL 3 /* Parallel */
379 #define FTDI_SIO_RESET_REQUEST FTDI_SIO_RESET
380 #define FTDI_SIO_RESET_REQUEST_TYPE 0x40
381 #define FTDI_SIO_RESET_SIO 0
382 #define FTDI_SIO_RESET_PURGE_RX 1
383 #define FTDI_SIO_RESET_PURGE_TX 2
386 * BmRequestType: 0100 0000B
387 * bRequest: FTDI_SIO_RESET
388 * wValue: Control Value
390 * 1 = Purge RX buffer
391 * 2 = Purge TX buffer
396 * The Reset SIO command has this effect:
398 * Sets flow control set to 'none'
400 * Event trigger = disabled
405 * baud and data format not reset
407 * The Purge RX and TX buffer commands affect nothing except the buffers
411 /* FTDI_SIO_SET_BAUDRATE */
412 #define FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE 0x40
413 #define FTDI_SIO_SET_BAUDRATE_REQUEST 3
416 * BmRequestType: 0100 0000B
417 * bRequest: FTDI_SIO_SET_BAUDRATE
418 * wValue: BaudDivisor value - see below
422 * The BaudDivisor values are calculated as follows:
423 * - BaseClock is either 12000000 or 48000000 depending on the device. FIXME: I wish
424 * I knew how to detect old chips to select proper base clock!
425 * - BaudDivisor is a fixed point number encoded in a funny way.
426 * (--WRONG WAY OF THINKING--)
427 * BaudDivisor is a fixed point number encoded with following bit weighs:
428 * (-2)(-1)(13..0). It is a radical with a denominator of 4, so values
429 * end with 0.0 (00...), 0.25 (10...), 0.5 (01...), and 0.75 (11...).
431 * The both-bits-set has quite different meaning from 0.75 - the chip designers
432 * have decided it to mean 0.125 instead of 0.75.
433 * This info looked up in FTDI application note "FT8U232 DEVICES \ Data Rates
434 * and Flow Control Consideration for USB to RS232".
435 * - BaudDivisor = (BaseClock / 16) / BaudRate, where the (=) operation should
436 * automagically re-encode the resulting value to take fractions into consideration.
437 * As all values are integers, some bit twiddling is in order:
438 * BaudDivisor = (BaseClock / 16 / BaudRate) |
439 * (((BaseClock / 2 / BaudRate) & 4) ? 0x4000 // 0.5
440 * : ((BaseClock / 2 / BaudRate) & 2) ? 0x8000 // 0.25
441 * : ((BaseClock / 2 / BaudRate) & 1) ? 0xc000 // 0.125
444 * For the FT232BM, a 17th divisor bit was introduced to encode the multiples
445 * of 0.125 missing from the FT8U232AM. Bits 16 to 14 are coded as follows
446 * (the first four codes are the same as for the FT8U232AM, where bit 16 is
448 * 000 - add .000 to divisor
449 * 001 - add .500 to divisor
450 * 010 - add .250 to divisor
451 * 011 - add .125 to divisor
452 * 100 - add .375 to divisor
453 * 101 - add .625 to divisor
454 * 110 - add .750 to divisor
455 * 111 - add .875 to divisor
456 * Bits 15 to 0 of the 17-bit divisor are placed in the urb value. Bit 16 is
457 * placed in bit 0 of the urb index.
459 * Note that there are a couple of special cases to support the highest baud
460 * rates. If the calculated divisor value is 1, this needs to be replaced with
461 * 0. Additionally for the FT232BM, if the calculated divisor value is 0x4001
462 * (1.5), this needs to be replaced with 0x0001 (1) (but this divisor value is
463 * not supported by the FT8U232AM).
484 } FTDI_SIO_baudrate_t ;
487 * The ftdi_8U232AM_xxMHz_byyy constants have been removed. The encoded divisor values
488 * are calculated internally.
491 #define FTDI_SIO_SET_DATA_REQUEST FTDI_SIO_SET_DATA
492 #define FTDI_SIO_SET_DATA_REQUEST_TYPE 0x40
493 #define FTDI_SIO_SET_DATA_PARITY_NONE (0x0 << 8 )
494 #define FTDI_SIO_SET_DATA_PARITY_ODD (0x1 << 8 )
495 #define FTDI_SIO_SET_DATA_PARITY_EVEN (0x2 << 8 )
496 #define FTDI_SIO_SET_DATA_PARITY_MARK (0x3 << 8 )
497 #define FTDI_SIO_SET_DATA_PARITY_SPACE (0x4 << 8 )
498 #define FTDI_SIO_SET_DATA_STOP_BITS_1 (0x0 << 11 )
499 #define FTDI_SIO_SET_DATA_STOP_BITS_15 (0x1 << 11 )
500 #define FTDI_SIO_SET_DATA_STOP_BITS_2 (0x2 << 11 )
501 #define FTDI_SIO_SET_BREAK (0x1 << 14)
502 /* FTDI_SIO_SET_DATA */
505 * BmRequestType: 0100 0000B
506 * bRequest: FTDI_SIO_SET_DATA
507 * wValue: Data characteristics (see below)
512 * Data characteristics
514 * B0..7 Number of data bits
527 * 0 = TX OFF (normal state)
534 /* FTDI_SIO_MODEM_CTRL */
535 #define FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE 0x40
536 #define FTDI_SIO_SET_MODEM_CTRL_REQUEST FTDI_SIO_MODEM_CTRL
539 * BmRequestType: 0100 0000B
540 * bRequest: FTDI_SIO_MODEM_CTRL
541 * wValue: ControlValue (see below)
546 * NOTE: If the device is in RTS/CTS flow control, the RTS set by this
547 * command will be IGNORED without an error being returned
548 * Also - you can not set DTR and RTS with one control message
551 #define FTDI_SIO_SET_DTR_MASK 0x1
552 #define FTDI_SIO_SET_DTR_HIGH ( 1 | ( FTDI_SIO_SET_DTR_MASK << 8))
553 #define FTDI_SIO_SET_DTR_LOW ( 0 | ( FTDI_SIO_SET_DTR_MASK << 8))
554 #define FTDI_SIO_SET_RTS_MASK 0x2
555 #define FTDI_SIO_SET_RTS_HIGH ( 2 | ( FTDI_SIO_SET_RTS_MASK << 8 ))
556 #define FTDI_SIO_SET_RTS_LOW ( 0 | ( FTDI_SIO_SET_RTS_MASK << 8 ))
567 * B8 DTR state enable
570 * B9 RTS state enable
576 /* FTDI_SIO_SET_FLOW_CTRL */
577 #define FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE 0x40
578 #define FTDI_SIO_SET_FLOW_CTRL_REQUEST FTDI_SIO_SET_FLOW_CTRL
579 #define FTDI_SIO_DISABLE_FLOW_CTRL 0x0
580 #define FTDI_SIO_RTS_CTS_HS (0x1 << 8)
581 #define FTDI_SIO_DTR_DSR_HS (0x2 << 8)
582 #define FTDI_SIO_XON_XOFF_HS (0x4 << 8)
584 * BmRequestType: 0100 0000b
585 * bRequest: FTDI_SIO_SET_FLOW_CTRL
587 * wIndex: Protocol/Port - hIndex is protocl / lIndex is port
591 * hIndex protocol is:
592 * B0 Output handshaking using RTS/CTS
595 * B1 Output handshaking using DTR/DSR
598 * B2 Xon/Xoff handshaking
602 * A value of zero in the hIndex field disables handshaking
604 * If Xon/Xoff handshaking is specified, the hValue field should contain the XOFF character
605 * and the lValue field contains the XON character.
609 * FTDI_SIO_GET_LATENCY_TIMER
611 * Set the timeout interval. The FTDI collects data from the slave
612 * device, transmitting it to the host when either A) 62 bytes are
613 * received, or B) the timeout interval has elapsed and the buffer
614 * contains at least 1 byte. Setting this value to a small number
615 * can dramatically improve performance for applications which send
616 * small packets, since the default value is 16ms.
618 #define FTDI_SIO_GET_LATENCY_TIMER_REQUEST FTDI_SIO_GET_LATENCY_TIMER
619 #define FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE 0xC0
622 * BmRequestType: 1100 0000b
623 * bRequest: FTDI_SIO_GET_LATENCY_TIMER
627 * Data: latency (on return)
631 * FTDI_SIO_SET_LATENCY_TIMER
633 * Set the timeout interval. The FTDI collects data from the slave
634 * device, transmitting it to the host when either A) 62 bytes are
635 * received, or B) the timeout interval has elapsed and the buffer
636 * contains at least 1 byte. Setting this value to a small number
637 * can dramatically improve performance for applications which send
638 * small packets, since the default value is 16ms.
640 #define FTDI_SIO_SET_LATENCY_TIMER_REQUEST FTDI_SIO_SET_LATENCY_TIMER
641 #define FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE 0x40
644 * BmRequestType: 0100 0000b
645 * bRequest: FTDI_SIO_SET_LATENCY_TIMER
646 * wValue: Latency (milliseconds)
652 * B0..7 Latency timer
658 * FTDI_SIO_SET_EVENT_CHAR
660 * Set the special event character for the specified communications port.
661 * If the device sees this character it will immediately return the
662 * data read so far - rather than wait 40ms or until 62 bytes are read
663 * which is what normally happens.
667 #define FTDI_SIO_SET_EVENT_CHAR_REQUEST FTDI_SIO_SET_EVENT_CHAR
668 #define FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE 0x40
672 * BmRequestType: 0100 0000b
673 * bRequest: FTDI_SIO_SET_EVENT_CHAR
680 * B0..7 Event Character
681 * B8 Event Character Processing
688 /* FTDI_SIO_SET_ERROR_CHAR */
690 /* Set the parity error replacement character for the specified communications port */
693 * BmRequestType: 0100 0000b
694 * bRequest: FTDI_SIO_SET_EVENT_CHAR
701 * B0..7 Error Character
702 * B8 Error Character Processing
709 /* FTDI_SIO_GET_MODEM_STATUS */
710 /* Retreive the current value of the modem status register */
712 #define FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE 0xc0
713 #define FTDI_SIO_GET_MODEM_STATUS_REQUEST FTDI_SIO_GET_MODEM_STATUS
714 #define FTDI_SIO_CTS_MASK 0x10
715 #define FTDI_SIO_DSR_MASK 0x20
716 #define FTDI_SIO_RI_MASK 0x40
717 #define FTDI_SIO_RLSD_MASK 0x80
719 * BmRequestType: 1100 0000b
720 * bRequest: FTDI_SIO_GET_MODEM_STATUS
726 * One byte of data is returned
734 * B6 Ring Indicator (RI)
737 * B7 Receive Line Signal Detect (RLSD)
744 /* Descriptors returned by the device
748 * Offset Field Size Value Description
749 * 0 bLength 1 0x12 Size of descriptor in bytes
750 * 1 bDescriptorType 1 0x01 DEVICE Descriptor Type
751 * 2 bcdUSB 2 0x0110 USB Spec Release Number
752 * 4 bDeviceClass 1 0x00 Class Code
753 * 5 bDeviceSubClass 1 0x00 SubClass Code
754 * 6 bDeviceProtocol 1 0x00 Protocol Code
755 * 7 bMaxPacketSize0 1 0x08 Maximum packet size for endpoint 0
756 * 8 idVendor 2 0x0403 Vendor ID
757 * 10 idProduct 2 0x8372 Product ID (FTDI_SIO_PID)
758 * 12 bcdDevice 2 0x0001 Device release number
759 * 14 iManufacturer 1 0x01 Index of man. string desc
760 * 15 iProduct 1 0x02 Index of prod string desc
761 * 16 iSerialNumber 1 0x02 Index of serial nmr string desc
762 * 17 bNumConfigurations 1 0x01 Number of possible configurations
764 * Configuration Descriptor
766 * Offset Field Size Value
767 * 0 bLength 1 0x09 Size of descriptor in bytes
768 * 1 bDescriptorType 1 0x02 CONFIGURATION Descriptor Type
769 * 2 wTotalLength 2 0x0020 Total length of data
770 * 4 bNumInterfaces 1 0x01 Number of interfaces supported
771 * 5 bConfigurationValue 1 0x01 Argument for SetCOnfiguration() req
772 * 6 iConfiguration 1 0x02 Index of config string descriptor
773 * 7 bmAttributes 1 0x20 Config characteristics Remote Wakeup
774 * 8 MaxPower 1 0x1E Max power consumption
776 * Interface Descriptor
778 * Offset Field Size Value
779 * 0 bLength 1 0x09 Size of descriptor in bytes
780 * 1 bDescriptorType 1 0x04 INTERFACE Descriptor Type
781 * 2 bInterfaceNumber 1 0x00 Number of interface
782 * 3 bAlternateSetting 1 0x00 Value used to select alternate
783 * 4 bNumEndpoints 1 0x02 Number of endpoints
784 * 5 bInterfaceClass 1 0xFF Class Code
785 * 6 bInterfaceSubClass 1 0xFF Subclass Code
786 * 7 bInterfaceProtocol 1 0xFF Protocol Code
787 * 8 iInterface 1 0x02 Index of interface string description
789 * IN Endpoint Descriptor
791 * Offset Field Size Value
792 * 0 bLength 1 0x07 Size of descriptor in bytes
793 * 1 bDescriptorType 1 0x05 ENDPOINT descriptor type
794 * 2 bEndpointAddress 1 0x82 Address of endpoint
795 * 3 bmAttributes 1 0x02 Endpoint attributes - Bulk
796 * 4 bNumEndpoints 2 0x0040 maximum packet size
797 * 5 bInterval 1 0x00 Interval for polling endpoint
799 * OUT Endpoint Descriptor
801 * Offset Field Size Value
802 * 0 bLength 1 0x07 Size of descriptor in bytes
803 * 1 bDescriptorType 1 0x05 ENDPOINT descriptor type
804 * 2 bEndpointAddress 1 0x02 Address of endpoint
805 * 3 bmAttributes 1 0x02 Endpoint attributes - Bulk
806 * 4 bNumEndpoints 2 0x0040 maximum packet size
807 * 5 bInterval 1 0x00 Interval for polling endpoint
813 * The device reserves the first two bytes of data on this endpoint to contain the current
814 * values of the modem and line status registers. In the absence of data, the device
815 * generates a message consisting of these two status bytes every 40 ms
817 * Byte 0: Modem Status
820 * B0 Reserved - must be 1
821 * B1 Reserved - must be 0
822 * B2 Reserved - must be 0
823 * B3 Reserved - must be 0
824 * B4 Clear to Send (CTS)
825 * B5 Data Set Ready (DSR)
826 * B6 Ring Indicator (RI)
827 * B7 Receive Line Signal Detect (RLSD)
829 * Byte 1: Line Status
833 * B1 Overrun Error (OE)
834 * B2 Parity Error (PE)
835 * B3 Framing Error (FE)
836 * B4 Break Interrupt (BI)
837 * B5 Transmitter Holding Register (THRE)
838 * B6 Transmitter Empty (TEMT)
839 * B7 Error in RCVR FIFO
842 #define FTDI_RS0_CTS (1 << 4)
843 #define FTDI_RS0_DSR (1 << 5)
844 #define FTDI_RS0_RI (1 << 6)
845 #define FTDI_RS0_RLSD (1 << 7)
848 #define FTDI_RS_OE (1<<1)
849 #define FTDI_RS_PE (1<<2)
850 #define FTDI_RS_FE (1<<3)
851 #define FTDI_RS_BI (1<<4)
852 #define FTDI_RS_THRE (1<<5)
853 #define FTDI_RS_TEMT (1<<6)
854 #define FTDI_RS_FIFO (1<<7)
859 * This device reserves the first bytes of data on this endpoint contain the length
860 * and port identifier of the message. For the FTDI USB Serial converter the port
861 * identifier is always 1.
863 * Byte 0: Line Status
866 * B0 Reserved - must be 1
867 * B1 Reserved - must be 0
868 * B2..7 Length of message - (not including Byte 0)