libftdi  0.20
ftdi.h
Go to the documentation of this file.
1 /***************************************************************************
2  ftdi.h - description
3  -------------------
4  begin : Fri Apr 4 2003
5  copyright : (C) 2003 by Intra2net AG
6  email : opensource@intra2net.com
7  ***************************************************************************/
8 
9 /***************************************************************************
10  * *
11  * This program is free software; you can redistribute it and/or modify *
12  * it under the terms of the GNU Lesser General Public License *
13  * version 2.1 as published by the Free Software Foundation; *
14  * *
15  ***************************************************************************/
16 
17 #ifndef __libftdi_h__
18 #define __libftdi_h__
19 
20 #include <usb.h>
21 
22 #define FTDI_DEFAULT_EEPROM_SIZE 128
23 
27 enum ftdi_parity_type { NONE=0, ODD=1, EVEN=2, MARK=3, SPACE=4 };
34 
37 {
38  BITMODE_RESET = 0x00,
40  BITMODE_MPSSE = 0x02,
41  BITMODE_SYNCBB = 0x04,
42  BITMODE_MCU = 0x08,
43  /* CPU-style fifo mode gets set via EEPROM */
44  BITMODE_OPTO = 0x10,
45  BITMODE_CBUS = 0x20,
46  BITMODE_SYNCFF = 0x40,
47 };
48 
51 {
56  INTERFACE_D = 4
57 };
58 
61 {
64 };
65 
66 /* Shifting commands IN MPSSE Mode*/
67 #define MPSSE_WRITE_NEG 0x01 /* Write TDI/DO on negative TCK/SK edge*/
68 #define MPSSE_BITMODE 0x02 /* Write bits, not bytes */
69 #define MPSSE_READ_NEG 0x04 /* Sample TDO/DI on negative TCK/SK edge */
70 #define MPSSE_LSB 0x08 /* LSB first */
71 #define MPSSE_DO_WRITE 0x10 /* Write TDI/DO */
72 #define MPSSE_DO_READ 0x20 /* Read TDO/DI */
73 #define MPSSE_WRITE_TMS 0x40 /* Write TMS/CS */
74 
75 /* FTDI MPSSE commands */
76 #define SET_BITS_LOW 0x80
77 /*BYTE DATA*/
78 /*BYTE Direction*/
79 #define SET_BITS_HIGH 0x82
80 /*BYTE DATA*/
81 /*BYTE Direction*/
82 #define GET_BITS_LOW 0x81
83 #define GET_BITS_HIGH 0x83
84 #define LOOPBACK_START 0x84
85 #define LOOPBACK_END 0x85
86 #define TCK_DIVISOR 0x86
87 /* H Type specific commands */
88 #define DIS_DIV_5 0x8a
89 #define EN_DIV_5 0x8b
90 #define EN_3_PHASE 0x8c
91 #define DIS_3_PHASE 0x8d
92 #define CLK_BITS 0x8e
93 #define CLK_BYTES 0x8f
94 #define CLK_WAIT_HIGH 0x94
95 #define CLK_WAIT_LOW 0x95
96 #define EN_ADAPTIVE 0x96
97 #define DIS_ADAPTIVE 0x97
98 #define CLK_BYTES_OR_HIGH 0x9c
99 #define CLK_BYTES_OR_LOW 0x0d
100 /*FT232H specific commands */
101 #define DRIVE_OPEN_COLLECTOR 0x9e
102 /* Value Low */
103 /* Value HIGH */ /*rate is 12000000/((1+value)*2) */
104 #define DIV_VALUE(rate) (rate > 6000000)?0:((6000000/rate -1) > 0xffff)? 0xffff: (6000000/rate -1)
105 
106 /* Commands in MPSSE and Host Emulation Mode */
107 #define SEND_IMMEDIATE 0x87
108 #define WAIT_ON_HIGH 0x88
109 #define WAIT_ON_LOW 0x89
110 
111 /* Commands in Host Emulation Mode */
112 #define READ_SHORT 0x90
113 /* Address_Low */
114 #define READ_EXTENDED 0x91
115 /* Address High */
116 /* Address Low */
117 #define WRITE_SHORT 0x92
118 /* Address_Low */
119 #define WRITE_EXTENDED 0x93
120 /* Address High */
121 /* Address Low */
122 
123 /* Definitions for flow control */
124 #define SIO_RESET 0 /* Reset the port */
125 #define SIO_MODEM_CTRL 1 /* Set the modem control register */
126 #define SIO_SET_FLOW_CTRL 2 /* Set flow control register */
127 #define SIO_SET_BAUD_RATE 3 /* Set baud rate */
128 #define SIO_SET_DATA 4 /* Set the data characteristics of the port */
129 
130 #define FTDI_DEVICE_OUT_REQTYPE (USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_OUT)
131 #define FTDI_DEVICE_IN_REQTYPE (USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN)
132 
133 /* Requests */
134 #define SIO_RESET_REQUEST SIO_RESET
135 #define SIO_SET_BAUDRATE_REQUEST SIO_SET_BAUD_RATE
136 #define SIO_SET_DATA_REQUEST SIO_SET_DATA
137 #define SIO_SET_FLOW_CTRL_REQUEST SIO_SET_FLOW_CTRL
138 #define SIO_SET_MODEM_CTRL_REQUEST SIO_MODEM_CTRL
139 #define SIO_POLL_MODEM_STATUS_REQUEST 0x05
140 #define SIO_SET_EVENT_CHAR_REQUEST 0x06
141 #define SIO_SET_ERROR_CHAR_REQUEST 0x07
142 #define SIO_SET_LATENCY_TIMER_REQUEST 0x09
143 #define SIO_GET_LATENCY_TIMER_REQUEST 0x0A
144 #define SIO_SET_BITMODE_REQUEST 0x0B
145 #define SIO_READ_PINS_REQUEST 0x0C
146 #define SIO_READ_EEPROM_REQUEST 0x90
147 #define SIO_WRITE_EEPROM_REQUEST 0x91
148 #define SIO_ERASE_EEPROM_REQUEST 0x92
149 
150 
151 #define SIO_RESET_SIO 0
152 #define SIO_RESET_PURGE_RX 1
153 #define SIO_RESET_PURGE_TX 2
154 
155 #define SIO_DISABLE_FLOW_CTRL 0x0
156 #define SIO_RTS_CTS_HS (0x1 << 8)
157 #define SIO_DTR_DSR_HS (0x2 << 8)
158 #define SIO_XON_XOFF_HS (0x4 << 8)
159 
160 #define SIO_SET_DTR_MASK 0x1
161 #define SIO_SET_DTR_HIGH ( 1 | ( SIO_SET_DTR_MASK << 8))
162 #define SIO_SET_DTR_LOW ( 0 | ( SIO_SET_DTR_MASK << 8))
163 #define SIO_SET_RTS_MASK 0x2
164 #define SIO_SET_RTS_HIGH ( 2 | ( SIO_SET_RTS_MASK << 8 ))
165 #define SIO_SET_RTS_LOW ( 0 | ( SIO_SET_RTS_MASK << 8 ))
166 
167 #define SIO_RTS_CTS_HS (0x1 << 8)
168 
169 /* marker for unused usb urb structures
170  (taken from libusb) */
171 #define FTDI_URB_USERCONTEXT_COOKIE ((void *)0x1)
172 
173 #ifdef __GNUC__
174  #define DEPRECATED(func) func __attribute__ ((deprecated))
175 #elif defined(_MSC_VER)
176  #define DEPRECATED(func) __declspec(deprecated) func
177 #else
178  #pragma message("WARNING: You need to implement DEPRECATED for this compiler")
179  #define DEPRECATED(func) func
180 #endif
181 
182 
189 {
190  /* USB specific */
197 
198  /* FTDI specific */
200  enum ftdi_chip_type type;
202  int baudrate;
204  unsigned char bitbang_enabled;
206  unsigned char *readbuffer;
208  unsigned int readbuffer_offset;
210  unsigned int readbuffer_remaining;
212  unsigned int readbuffer_chunksize;
214  unsigned int writebuffer_chunksize;
216  unsigned int max_packet_size;
217 
218  /* FTDI FT2232C requirecments */
220  int interface; /* 0 or 1 */
222  int index; /* 1 or 2 */
223  /* Endpoints */
225  int in_ep;
226  int out_ep; /* 1 or 2 */
227 
229  unsigned char bitbang_mode;
230 
233 
235  char *error_str;
236 
240  unsigned int async_usb_buffer_size;
241 
244 };
245 
250 {
254  struct usb_device *dev;
255 };
256 
257 
259 #define CBUS_TXDEN 0
260 
261 #define CBUS_PWREN 1
262 
263 #define CBUS_RXLED 2
264 
265 #define CBUS_TXLED 3
266 
267 #define CBUS_TXRXLED 4
268 
269 #define CBUS_SLEEP 5
270 
271 #define CBUS_CLK48 6
272 
273 #define CBUS_CLK24 7
274 
275 #define CBUS_CLK12 8
276 
277 #define CBUS_CLK6 9
278 
279 #define CBUS_IOMODE 10
280 
281 #define CBUS_BB_WR 11
282 
283 #define CBUS_BB_RD 12
284 
285 
287 #define INVERT_TXD 0x01
288 
289 #define INVERT_RXD 0x02
290 
291 #define INVERT_RTS 0x04
292 
293 #define INVERT_CTS 0x08
294 
295 #define INVERT_DTR 0x10
296 
297 #define INVERT_DSR 0x20
298 
299 #define INVERT_DCD 0x40
300 
301 #define INVERT_RI 0x80
302 
304 #define HIGH_CURRENT_DRIVE 0x04
305 
310 {
315 
322 
329 
338 
342  char *product;
344  char *serial;
345 
346  /* Special function of FT232R devices (and possibly others as well) */
352  int invert;
353 
356  int size;
357 };
358 
359 #ifdef __cplusplus
360 extern "C"
361 {
362 #endif
363 
364  int ftdi_init(struct ftdi_context *ftdi);
365  struct ftdi_context *ftdi_new(void);
367 
368  void ftdi_deinit(struct ftdi_context *ftdi);
369  void ftdi_free(struct ftdi_context *ftdi);
370  void ftdi_set_usbdev (struct ftdi_context *ftdi, usb_dev_handle *usbdev);
371 
372  int ftdi_usb_find_all(struct ftdi_context *ftdi, struct ftdi_device_list **devlist,
373  int vendor, int product);
374  void ftdi_list_free(struct ftdi_device_list **devlist);
375  void ftdi_list_free2(struct ftdi_device_list *devlist);
376  int ftdi_usb_get_strings(struct ftdi_context *ftdi, struct usb_device *dev,
377  char * manufacturer, int mnf_len,
378  char * description, int desc_len,
379  char * serial, int serial_len);
380 
381  int ftdi_usb_open(struct ftdi_context *ftdi, int vendor, int product);
382  int ftdi_usb_open_desc(struct ftdi_context *ftdi, int vendor, int product,
383  const char* description, const char* serial);
384  int ftdi_usb_open_desc_index(struct ftdi_context *ftdi, int vendor, int product,
385  const char* description, const char* serial, unsigned int index);
386  int ftdi_usb_open_dev(struct ftdi_context *ftdi, struct usb_device *dev);
387  int ftdi_usb_open_string(struct ftdi_context *ftdi, const char* description);
388 
389  int ftdi_usb_close(struct ftdi_context *ftdi);
390  int ftdi_usb_reset(struct ftdi_context *ftdi);
391  int ftdi_usb_purge_rx_buffer(struct ftdi_context *ftdi);
392  int ftdi_usb_purge_tx_buffer(struct ftdi_context *ftdi);
393  int ftdi_usb_purge_buffers(struct ftdi_context *ftdi);
394 
395  int ftdi_set_baudrate(struct ftdi_context *ftdi, int baudrate);
396  int ftdi_set_line_property(struct ftdi_context *ftdi, enum ftdi_bits_type bits,
397  enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity);
398  int ftdi_set_line_property2(struct ftdi_context *ftdi, enum ftdi_bits_type bits,
399  enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity,
400  enum ftdi_break_type break_type);
401 
402  int ftdi_read_data(struct ftdi_context *ftdi, unsigned char *buf, int size);
403  int ftdi_read_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize);
404  int ftdi_read_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize);
405 
406  int ftdi_write_data(struct ftdi_context *ftdi, unsigned char *buf, int size);
407  int ftdi_write_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize);
408  int ftdi_write_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize);
409 
410  int ftdi_write_data_async(struct ftdi_context *ftdi, unsigned char *buf, int size);
411  void ftdi_async_complete(struct ftdi_context *ftdi, int wait_for_more);
412 
413  int DEPRECATED(ftdi_enable_bitbang(struct ftdi_context *ftdi, unsigned char bitmask));
414  int ftdi_disable_bitbang(struct ftdi_context *ftdi);
415  int ftdi_set_bitmode(struct ftdi_context *ftdi, unsigned char bitmask, unsigned char mode);
416  int ftdi_read_pins(struct ftdi_context *ftdi, unsigned char *pins);
417 
418  int ftdi_set_latency_timer(struct ftdi_context *ftdi, unsigned char latency);
419  int ftdi_get_latency_timer(struct ftdi_context *ftdi, unsigned char *latency);
420 
421  int ftdi_poll_modem_status(struct ftdi_context *ftdi, unsigned short *status);
422 
423  /* flow control */
424  int ftdi_setflowctrl(struct ftdi_context *ftdi, int flowctrl);
425  int ftdi_setdtr_rts(struct ftdi_context *ftdi, int dtr, int rts);
426  int ftdi_setdtr(struct ftdi_context *ftdi, int state);
427  int ftdi_setrts(struct ftdi_context *ftdi, int state);
428 
429  int ftdi_set_event_char(struct ftdi_context *ftdi, unsigned char eventch, unsigned char enable);
430  int ftdi_set_error_char(struct ftdi_context *ftdi, unsigned char errorch, unsigned char enable);
431 
432  /* set eeprom size */
433  void ftdi_eeprom_setsize(struct ftdi_context *ftdi, struct ftdi_eeprom *eeprom, int size);
434 
435  /* init and build eeprom from ftdi_eeprom structure */
436  void ftdi_eeprom_initdefaults(struct ftdi_eeprom *eeprom);
437  void ftdi_eeprom_free(struct ftdi_eeprom *eeprom);
438  int ftdi_eeprom_build(struct ftdi_eeprom *eeprom, unsigned char *output);
439  int ftdi_eeprom_decode(struct ftdi_eeprom *eeprom, unsigned char *output, int size);
440 
441  /* "eeprom" needs to be valid 128 byte eeprom (generated by the eeprom generator)
442  the checksum of the eeprom is valided */
443  int ftdi_read_eeprom(struct ftdi_context *ftdi, unsigned char *eeprom);
444  int ftdi_read_chipid(struct ftdi_context *ftdi, unsigned int *chipid);
445  int ftdi_read_eeprom_getsize(struct ftdi_context *ftdi, unsigned char *eeprom, int maxsize);
446  int ftdi_write_eeprom(struct ftdi_context *ftdi, unsigned char *eeprom);
447  int ftdi_erase_eeprom(struct ftdi_context *ftdi);
448 
449  int ftdi_read_eeprom_location (struct ftdi_context *ftdi, int eeprom_addr, unsigned short *eeprom_val);
450  int ftdi_write_eeprom_location(struct ftdi_context *ftdi, int eeprom_addr, unsigned short eeprom_val);
451 
452  char *ftdi_get_error_string(struct ftdi_context *ftdi);
453 
454 #ifdef __cplusplus
455 }
456 #endif
457 
458 #endif /* __libftdi_h__ */
ftdi_mpsse_mode
ftdi_mpsse_mode
Definition: ftdi.h:37
ftdi_eeprom::cbus_function
int cbus_function[5]
Definition: ftdi.h:348
BITMODE_CBUS
@ BITMODE_CBUS
Definition: ftdi.h:45
ftdi_eeprom::invert
int invert
Definition: ftdi.h:352
TYPE_4232H
@ TYPE_4232H
Definition: ftdi.h:25
ftdi_context::readbuffer
unsigned char * readbuffer
Definition: ftdi.h:206
ftdi_eeprom_build
int ftdi_eeprom_build(struct ftdi_eeprom *eeprom, unsigned char *output)
Definition: ftdi.c:2192
ftdi_eeprom::remote_wakeup
int remote_wakeup
Definition: ftdi.h:319
TYPE_BM
@ TYPE_BM
Definition: ftdi.h:25
TYPE_R
@ TYPE_R
Definition: ftdi.h:25
BITMODE_OPTO
@ BITMODE_OPTO
Definition: ftdi.h:44
ftdi_context::module_detach_mode
enum ftdi_module_detach_mode module_detach_mode
Definition: ftdi.h:243
ftdi_eeprom_decode
int ftdi_eeprom_decode(struct ftdi_eeprom *eeprom, unsigned char *output, int size)
Definition: ftdi.c:2425
ftdi_context::in_ep
int in_ep
Definition: ftdi.h:225
ftdi_usb_close
int ftdi_usb_close(struct ftdi_context *ftdi)
Definition: ftdi.c:942
ftdi_setdtr
int ftdi_setdtr(struct ftdi_context *ftdi, int state)
Definition: ftdi.c:1951
ftdi_stopbits_type
ftdi_stopbits_type
Definition: ftdi.h:29
AUTO_DETACH_SIO_MODULE
@ AUTO_DETACH_SIO_MODULE
Definition: ftdi.h:62
ftdi_get_latency_timer
int ftdi_get_latency_timer(struct ftdi_context *ftdi, unsigned char *latency)
Definition: ftdi.c:1848
ftdi_poll_modem_status
int ftdi_poll_modem_status(struct ftdi_context *ftdi, unsigned short *status)
Definition: ftdi.c:1902
INTERFACE_D
@ INTERFACE_D
Definition: ftdi.h:56
ftdi_context::readbuffer_chunksize
unsigned int readbuffer_chunksize
Definition: ftdi.h:212
ftdi_device_list::dev
struct usb_device * dev
Definition: ftdi.h:254
ftdi_context::bitbang_mode
unsigned char bitbang_mode
Definition: ftdi.h:229
ftdi_set_usbdev
void ftdi_set_usbdev(struct ftdi_context *ftdi, usb_dev_handle *usbdev)
Definition: ftdi.c:242
ftdi_set_error_char
int ftdi_set_error_char(struct ftdi_context *ftdi, unsigned char errorch, unsigned char enable)
Definition: ftdi.c:2077
ftdi_usb_purge_buffers
int ftdi_usb_purge_buffers(struct ftdi_context *ftdi)
Definition: ftdi.c:912
ftdi_eeprom::out_is_isochronous
int out_is_isochronous
Definition: ftdi.h:326
ftdi_write_data_async
int ftdi_write_data_async(struct ftdi_context *ftdi, unsigned char *buf, int size)
Definition: ftdi.c:1457
ftdi_deinit
void ftdi_deinit(struct ftdi_context *ftdi)
Definition: ftdi.c:205
ftdi_get_error_string
char * ftdi_get_error_string(struct ftdi_context *ftdi)
Definition: ftdi.c:2836
ftdi_read_data_set_chunksize
int ftdi_read_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize)
Definition: ftdi.c:1663
NONE
@ NONE
Definition: ftdi.h:27
STOP_BIT_1
@ STOP_BIT_1
Definition: ftdi.h:29
ftdi_context::type
enum ftdi_chip_type type
Definition: ftdi.h:200
ftdi_context::out_ep
int out_ep
Definition: ftdi.h:226
ftdi_context::usb_dev
struct usb_dev_handle * usb_dev
Definition: ftdi.h:192
ftdi_break_type
ftdi_break_type
Definition: ftdi.h:33
ftdi_context::bitbang_enabled
unsigned char bitbang_enabled
Definition: ftdi.h:204
ftdi_set_bitmode
int ftdi_set_bitmode(struct ftdi_context *ftdi, unsigned char bitmask, unsigned char mode)
Definition: ftdi.c:1768
SPACE
@ SPACE
Definition: ftdi.h:27
ftdi_write_eeprom_location
int ftdi_write_eeprom_location(struct ftdi_context *ftdi, int eeprom_addr, unsigned short eeprom_val)
Definition: ftdi.c:2755
ftdi_write_data_set_chunksize
int ftdi_write_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize)
Definition: ftdi.c:1495
INTERFACE_ANY
@ INTERFACE_ANY
Definition: ftdi.h:52
TYPE_2232H
@ TYPE_2232H
Definition: ftdi.h:25
ftdi_setflowctrl
int ftdi_setflowctrl(struct ftdi_context *ftdi, int flowctrl)
Definition: ftdi.c:1928
ftdi_parity_type
ftdi_parity_type
Definition: ftdi.h:27
ftdi_usb_open_desc
int ftdi_usb_open_desc(struct ftdi_context *ftdi, int vendor, int product, const char *description, const char *serial)
Definition: ftdi.c:608
INTERFACE_C
@ INTERFACE_C
Definition: ftdi.h:55
BITMODE_BITBANG
@ BITMODE_BITBANG
Definition: ftdi.h:39
ftdi_usb_open_desc_index
int ftdi_usb_open_desc_index(struct ftdi_context *ftdi, int vendor, int product, const char *description, const char *serial, unsigned int index)
Definition: ftdi.c:638
EVEN
@ EVEN
Definition: ftdi.h:27
ftdi_context::async_usb_buffer
char * async_usb_buffer
Definition: ftdi.h:238
ftdi_new
struct ftdi_context * ftdi_new(void)
Definition: ftdi.c:137
ftdi_async_complete
void ftdi_async_complete(struct ftdi_context *ftdi, int wait_for_more)
Definition: ftdi.c:1365
ftdi_context::readbuffer_remaining
unsigned int readbuffer_remaining
Definition: ftdi.h:210
ftdi_eeprom::in_is_isochronous
int in_is_isochronous
Definition: ftdi.h:324
ftdi_eeprom::max_power
int max_power
Definition: ftdi.h:337
ftdi_erase_eeprom
int ftdi_erase_eeprom(struct ftdi_context *ftdi)
Definition: ftdi.c:2818
STOP_BIT_2
@ STOP_BIT_2
Definition: ftdi.h:29
ftdi_setrts
int ftdi_setrts(struct ftdi_context *ftdi, int state)
Definition: ftdi.c:1981
BITMODE_MPSSE
@ BITMODE_MPSSE
Definition: ftdi.h:40
ftdi_usb_open_string
int ftdi_usb_open_string(struct ftdi_context *ftdi, const char *description)
Definition: ftdi.c:739
ftdi_list_free2
void ftdi_list_free2(struct ftdi_device_list *devlist)
Definition: ftdi.c:327
ftdi_usb_open_dev
int ftdi_usb_open_dev(struct ftdi_context *ftdi, struct usb_device *dev)
Definition: ftdi.c:457
ftdi_set_event_char
int ftdi_set_event_char(struct ftdi_context *ftdi, unsigned char eventch, unsigned char enable)
Definition: ftdi.c:2048
MARK
@ MARK
Definition: ftdi.h:27
ftdi_read_eeprom_location
int ftdi_read_eeprom_location(struct ftdi_context *ftdi, int eeprom_addr, unsigned short *eeprom_val)
Definition: ftdi.c:2619
DONT_DETACH_SIO_MODULE
@ DONT_DETACH_SIO_MODULE
Definition: ftdi.h:63
ftdi_eeprom::use_serial
int use_serial
Definition: ftdi.h:331
ftdi_read_chipid
int ftdi_read_chipid(struct ftdi_context *ftdi, unsigned int *chipid)
Definition: ftdi.c:2683
ftdi_context::baudrate
int baudrate
Definition: ftdi.h:202
TYPE_232H
@ TYPE_232H
Definition: ftdi.h:25
ftdi_enable_bitbang
int ftdi_enable_bitbang(struct ftdi_context *ftdi, unsigned char bitmask)
Definition: ftdi.c:1715
ftdi_device_list
list of usb devices created by ftdi_usb_find_all()
Definition: ftdi.h:250
ftdi_read_data
int ftdi_read_data(struct ftdi_context *ftdi, unsigned char *buf, int size)
Definition: ftdi.c:1538
ftdi_context::error_str
char * error_str
Definition: ftdi.h:235
usb_dev_handle
Definition: ftdi.c:1271
INTERFACE_A
@ INTERFACE_A
Definition: ftdi.h:53
ftdi_set_latency_timer
int ftdi_set_latency_timer(struct ftdi_context *ftdi, unsigned char latency)
Definition: ftdi.c:1821
ftdi_chip_type
ftdi_chip_type
Definition: ftdi.h:25
ftdi_list_free
void ftdi_list_free(struct ftdi_device_list **devlist)
Definition: ftdi.c:308
ftdi_context::usb_write_timeout
int usb_write_timeout
Definition: ftdi.h:196
ftdi_write_data
int ftdi_write_data(struct ftdi_context *ftdi, unsigned char *buf, int size)
Definition: ftdi.c:1237
ftdi_read_pins
int ftdi_read_pins(struct ftdi_context *ftdi, unsigned char *pins)
Definition: ftdi.c:1795
ftdi_read_data_get_chunksize
int ftdi_read_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize)
Definition: ftdi.c:1692
ftdi_usb_purge_rx_buffer
int ftdi_usb_purge_rx_buffer(struct ftdi_context *ftdi)
Definition: ftdi.c:863
BITMODE_MCU
@ BITMODE_MCU
Definition: ftdi.h:42
ftdi_usb_purge_tx_buffer
int ftdi_usb_purge_tx_buffer(struct ftdi_context *ftdi)
Definition: ftdi.c:889
ftdi_eeprom::product_id
int product_id
Definition: ftdi.h:314
ftdi_usb_open
int ftdi_usb_open(struct ftdi_context *ftdi, int vendor, int product)
Definition: ftdi.c:581
BITMODE_RESET
@ BITMODE_RESET
Definition: ftdi.h:38
ftdi_device_list::next
struct ftdi_device_list * next
Definition: ftdi.h:252
ftdi_eeprom::change_usb_version
int change_usb_version
Definition: ftdi.h:333
ftdi_context
Main context structure for all libftdi functions.
Definition: ftdi.h:189
ftdi_eeprom::product
char * product
Definition: ftdi.h:342
BREAK_OFF
@ BREAK_OFF
Definition: ftdi.h:33
ftdi_eeprom::size
int size
Definition: ftdi.h:356
TYPE_AM
@ TYPE_AM
Definition: ftdi.h:25
ftdi_eeprom::high_current
int high_current
Definition: ftdi.h:350
ftdi_set_baudrate
int ftdi_set_baudrate(struct ftdi_context *ftdi, int baudrate)
Definition: ftdi.c:1102
ftdi_write_data_get_chunksize
int ftdi_write_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize)
Definition: ftdi.c:1513
ODD
@ ODD
Definition: ftdi.h:27
BITMODE_SYNCBB
@ BITMODE_SYNCBB
Definition: ftdi.h:41
ftdi_module_detach_mode
ftdi_module_detach_mode
Definition: ftdi.h:61
ftdi_context::writebuffer_chunksize
unsigned int writebuffer_chunksize
Definition: ftdi.h:214
STOP_BIT_15
@ STOP_BIT_15
Definition: ftdi.h:29
ftdi_disable_bitbang
int ftdi_disable_bitbang(struct ftdi_context *ftdi)
Definition: ftdi.c:1744
ftdi_bits_type
ftdi_bits_type
Definition: ftdi.h:31
ftdi_context::eeprom_size
int eeprom_size
Definition: ftdi.h:232
BITS_7
@ BITS_7
Definition: ftdi.h:31
ftdi_set_interface
int ftdi_set_interface(struct ftdi_context *ftdi, enum ftdi_interface interface)
Definition: ftdi.c:165
ftdi_read_eeprom_getsize
int ftdi_read_eeprom_getsize(struct ftdi_context *ftdi, unsigned char *eeprom, int maxsize)
Definition: ftdi.c:2719
ftdi_eeprom::self_powered
int self_powered
Definition: ftdi.h:317
ftdi_read_eeprom
int ftdi_read_eeprom(struct ftdi_context *ftdi, unsigned char *eeprom)
Definition: ftdi.c:2640
INTERFACE_B
@ INTERFACE_B
Definition: ftdi.h:54
ftdi_free
void ftdi_free(struct ftdi_context *ftdi)
Definition: ftdi.c:230
ftdi_init
int ftdi_init(struct ftdi_context *ftdi)
Definition: ftdi.c:85
ftdi_context::index
int index
Definition: ftdi.h:222
ftdi_setdtr_rts
int ftdi_setdtr_rts(struct ftdi_context *ftdi, int dtr, int rts)
Definition: ftdi.c:2012
ftdi_eeprom::serial
char * serial
Definition: ftdi.h:344
ftdi_eeprom::usb_version
int usb_version
Definition: ftdi.h:335
ftdi_eeprom::vendor_id
int vendor_id
Definition: ftdi.h:312
ftdi_eeprom_setsize
void ftdi_eeprom_setsize(struct ftdi_context *ftdi, struct ftdi_eeprom *eeprom, int size)
Definition: ftdi.c:2103
ftdi_context::async_usb_buffer_size
unsigned int async_usb_buffer_size
Definition: ftdi.h:240
ftdi_context::interface
int interface
Definition: ftdi.h:220
TYPE_2232C
@ TYPE_2232C
Definition: ftdi.h:25
ftdi_eeprom_free
void ftdi_eeprom_free(struct ftdi_eeprom *eeprom)
Definition: ftdi.c:2158
ftdi_context::readbuffer_offset
unsigned int readbuffer_offset
Definition: ftdi.h:208
ftdi_usb_find_all
int ftdi_usb_find_all(struct ftdi_context *ftdi, struct ftdi_device_list **devlist, int vendor, int product)
Definition: ftdi.c:265
ftdi_eeprom::chip_type
int chip_type
Definition: ftdi.h:321
ftdi_interface
ftdi_interface
Definition: ftdi.h:51
ftdi_write_eeprom
int ftdi_write_eeprom(struct ftdi_context *ftdi, unsigned char *eeprom)
Definition: ftdi.c:2778
ftdi_eeprom_initdefaults
void ftdi_eeprom_initdefaults(struct ftdi_eeprom *eeprom)
Definition: ftdi.c:2117
ftdi_usb_get_strings
int ftdi_usb_get_strings(struct ftdi_context *ftdi, struct usb_device *dev, char *manufacturer, int mnf_len, char *description, int desc_len, char *serial, int serial_len)
Definition: ftdi.c:358
ftdi_usb_reset
int ftdi_usb_reset(struct ftdi_context *ftdi)
Definition: ftdi.c:837
ftdi_context::max_packet_size
unsigned int max_packet_size
Definition: ftdi.h:216
DEPRECATED
#define DEPRECATED(func)
Definition: ftdi.h:179
ftdi_set_line_property
int ftdi_set_line_property(struct ftdi_context *ftdi, enum ftdi_bits_type bits, enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity)
Definition: ftdi.c:1148
BITMODE_SYNCFF
@ BITMODE_SYNCFF
Definition: ftdi.h:46
BREAK_ON
@ BREAK_ON
Definition: ftdi.h:33
ftdi_eeprom::suspend_pull_downs
int suspend_pull_downs
Definition: ftdi.h:328
ftdi_context::usb_read_timeout
int usb_read_timeout
Definition: ftdi.h:194
BITS_8
@ BITS_8
Definition: ftdi.h:31
ftdi_set_line_property2
int ftdi_set_line_property2(struct ftdi_context *ftdi, enum ftdi_bits_type bits, enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity, enum ftdi_break_type break_type)
Definition: ftdi.c:1167
ftdi_eeprom::manufacturer
char * manufacturer
Definition: ftdi.h:340
ftdi_eeprom
FTDI eeprom structure.
Definition: ftdi.h:310