libftdi1  1.5
ftdi.h
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1 /***************************************************************************
2  ftdi.h - description
3  -------------------
4  begin : Fri Apr 4 2003
5  copyright : (C) 2003-2020 by Intra2net AG and the libftdi developers
6  email : opensource@intra2net.com
7  SPDX-License-Identifier: LGPL-2.1-only
8  ***************************************************************************/
9 
10 /***************************************************************************
11  * *
12  * This program is free software; you can redistribute it and/or modify *
13  * it under the terms of the GNU Lesser General Public License *
14  * version 2.1 as published by the Free Software Foundation; *
15  * *
16  ***************************************************************************/
17 
18 #ifndef __libftdi_h__
19 #define __libftdi_h__
20 
21 #include <stdint.h>
22 #ifndef _WIN32
23 #include <sys/time.h>
24 #endif
25 
26 /* Define _FTDI_DISABLE_DEPRECATED to disable deprecated messages. */
27 #ifdef _FTDI_DISABLE_DEPRECATED
28 #define _Ftdi_Pragma(_msg)
29 #else
30 #define _Ftdi_Pragma(_msg) _Pragma(_msg)
31 #endif
32 
33 /* 'interface' might be defined as a macro on Windows, so we need to
34  * undefine it so as not to break the current libftdi API, because
35  * struct ftdi_context has an 'interface' member
36  * As this can be problematic if you include windows.h after ftdi.h
37  * in your sources, we force windows.h to be included first. */
38 #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
39 #include <windows.h>
40 #if defined(interface)
41 #undef interface
42 #endif
43 #endif
44 
47 {
51  TYPE_R=3,
56 };
58 enum ftdi_parity_type { NONE=0, ODD=1, EVEN=2, MARK=3, SPACE=4 };
65 
68 {
69  BITMODE_RESET = 0x00,
71  BITMODE_MPSSE = 0x02,
72  BITMODE_SYNCBB = 0x04,
73  BITMODE_MCU = 0x08,
74  /* CPU-style fifo mode gets set via EEPROM */
75  BITMODE_OPTO = 0x10,
76  BITMODE_CBUS = 0x20,
77  BITMODE_SYNCFF = 0x40,
78  BITMODE_FT1284 = 0x80,
79 };
80 
83 {
89 };
90 
93 {
97 };
98 
99 /* Shifting commands IN MPSSE Mode*/
100 #define MPSSE_WRITE_NEG 0x01 /* Write TDI/DO on negative TCK/SK edge*/
101 #define MPSSE_BITMODE 0x02 /* Write bits, not bytes */
102 #define MPSSE_READ_NEG 0x04 /* Sample TDO/DI on negative TCK/SK edge */
103 #define MPSSE_LSB 0x08 /* LSB first */
104 #define MPSSE_DO_WRITE 0x10 /* Write TDI/DO */
105 #define MPSSE_DO_READ 0x20 /* Read TDO/DI */
106 #define MPSSE_WRITE_TMS 0x40 /* Write TMS/CS */
107 
108 /* FTDI MPSSE commands */
109 #define SET_BITS_LOW 0x80
110 /*BYTE DATA*/
111 /*BYTE Direction*/
112 #define SET_BITS_HIGH 0x82
113 /*BYTE DATA*/
114 /*BYTE Direction*/
115 #define GET_BITS_LOW 0x81
116 #define GET_BITS_HIGH 0x83
117 #define LOOPBACK_START 0x84
118 #define LOOPBACK_END 0x85
119 #define TCK_DIVISOR 0x86
120 /* H Type specific commands */
121 #define DIS_DIV_5 0x8a
122 #define EN_DIV_5 0x8b
123 #define EN_3_PHASE 0x8c
124 #define DIS_3_PHASE 0x8d
125 #define CLK_BITS 0x8e
126 #define CLK_BYTES 0x8f
127 #define CLK_WAIT_HIGH 0x94
128 #define CLK_WAIT_LOW 0x95
129 #define EN_ADAPTIVE 0x96
130 #define DIS_ADAPTIVE 0x97
131 #define CLK_BYTES_OR_HIGH 0x9c
132 #define CLK_BYTES_OR_LOW 0x9d
133 /*FT232H specific commands */
134 #define DRIVE_OPEN_COLLECTOR 0x9e
135 /* Value Low */
136 /* Value HIGH */ /*rate is 12000000/((1+value)*2) */
137 #define DIV_VALUE(rate) (rate > 6000000)?0:((6000000/rate -1) > 0xffff)? 0xffff: (6000000/rate -1)
138 
139 /* Commands in MPSSE and Host Emulation Mode */
140 #define SEND_IMMEDIATE 0x87
141 #define WAIT_ON_HIGH 0x88
142 #define WAIT_ON_LOW 0x89
143 
144 /* Commands in Host Emulation Mode */
145 #define READ_SHORT 0x90
146 /* Address_Low */
147 #define READ_EXTENDED 0x91
148 /* Address High */
149 /* Address Low */
150 #define WRITE_SHORT 0x92
151 /* Address_Low */
152 #define WRITE_EXTENDED 0x93
153 /* Address High */
154 /* Address Low */
155 
156 /* Definitions for flow control */
157 #define SIO_RESET 0 /* Reset the port */
158 #define SIO_MODEM_CTRL 1 /* Set the modem control register */
159 #define SIO_SET_FLOW_CTRL 2 /* Set flow control register */
160 #define SIO_SET_BAUD_RATE 3 /* Set baud rate */
161 #define SIO_SET_DATA 4 /* Set the data characteristics of the port */
162 
163 #define FTDI_DEVICE_OUT_REQTYPE (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE | LIBUSB_ENDPOINT_OUT)
164 #define FTDI_DEVICE_IN_REQTYPE (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE | LIBUSB_ENDPOINT_IN)
165 
166 /* Requests */
167 #define SIO_RESET_REQUEST SIO_RESET
168 #define SIO_SET_BAUDRATE_REQUEST SIO_SET_BAUD_RATE
169 #define SIO_SET_DATA_REQUEST SIO_SET_DATA
170 #define SIO_SET_FLOW_CTRL_REQUEST SIO_SET_FLOW_CTRL
171 #define SIO_SET_MODEM_CTRL_REQUEST SIO_MODEM_CTRL
172 #define SIO_POLL_MODEM_STATUS_REQUEST 0x05
173 #define SIO_SET_EVENT_CHAR_REQUEST 0x06
174 #define SIO_SET_ERROR_CHAR_REQUEST 0x07
175 #define SIO_SET_LATENCY_TIMER_REQUEST 0x09
176 #define SIO_GET_LATENCY_TIMER_REQUEST 0x0A
177 #define SIO_SET_BITMODE_REQUEST 0x0B
178 #define SIO_READ_PINS_REQUEST 0x0C
179 #define SIO_READ_EEPROM_REQUEST 0x90
180 #define SIO_WRITE_EEPROM_REQUEST 0x91
181 #define SIO_ERASE_EEPROM_REQUEST 0x92
182 
183 
184 #define SIO_RESET_SIO 0
185 
186 /* ** WARNING ** SIO_RESET_PURGE_RX or SIO_RESET_PURGE_TX are values used
187  * internally by libftdi to purge the RX and/or TX FIFOs (buffers).
188  * APPLICATION PROGRAMS SHOULD NOT BE USING THESE VALUES. Application
189  * programs should use one of the ftdi_tciflush, ftdi_tcoflush, or
190  * ftdi_tcioflush functions which emulate the Linux serial port tcflush(3)
191  * function.
192  *
193  * History:
194  *
195  * The definitions for these values are with respect to the FTDI chip, not the
196  * CPU. That is, when the FTDI chip receives a USB control transfer request
197  * with the command SIO_RESET_PURGE_RX, the FTDI chip empties the FIFO
198  * containing data received from the CPU awaiting transfer out the serial
199  * port to the connected serial device (e.g., a modem). Likewise, upon
200  * reception of the SIO_RESET_PURGE_TX command, the FTDI chip empties the
201  * FIFO of data received from the attached serial device destined to be
202  * transmitted to the CPU.
203  *
204  * Unfortunately the coding of the previous releases of libfti assumed these
205  * commands had the opposite effect. This resulted in the function
206  * ftdi_usb_purge_tx_buffer clearing data received from the attached serial
207  * device. Similarly, the function ftdi_usb_purge_rx_buffer cleared the
208  * FTDI FIFO containing data to be transmitted to the attached serial
209  * device. More seriously, this latter function clear the libftid's
210  * internal buffer of data received from the serial device, destined
211  * to the application program.
212  */
213 #ifdef __GNUC__
214 #define SIO_RESET_PURGE_RX _Ftdi_Pragma("GCC warning \"SIO_RESET_PURGE_RX\" deprecated: - use tciflush() method") 1
215 #define SIO_RESET_PURGE_TX _Ftdi_Pragma("GCC warning \"SIO_RESET_PURGE_RX\" deprecated: - use tcoflush() method") 2
216 #else
217 #pragma message("WARNING: You need to implement deprecated #define for this compiler")
218 #define SIO_RESET_PURGE_RX 1
219 #define SIO_RESET_PURGE_TX 2
220 #endif
221 /* New names for the values used internally to flush (purge). */
222 #define SIO_TCIFLUSH 2
223 #define SIO_TCOFLUSH 1
224 
225 #define SIO_DISABLE_FLOW_CTRL 0x0
226 #define SIO_RTS_CTS_HS (0x1 << 8)
227 #define SIO_DTR_DSR_HS (0x2 << 8)
228 #define SIO_XON_XOFF_HS (0x4 << 8)
229 
230 #define SIO_SET_DTR_MASK 0x1
231 #define SIO_SET_DTR_HIGH ( 1 | ( SIO_SET_DTR_MASK << 8))
232 #define SIO_SET_DTR_LOW ( 0 | ( SIO_SET_DTR_MASK << 8))
233 #define SIO_SET_RTS_MASK 0x2
234 #define SIO_SET_RTS_HIGH ( 2 | ( SIO_SET_RTS_MASK << 8 ))
235 #define SIO_SET_RTS_LOW ( 0 | ( SIO_SET_RTS_MASK << 8 ))
236 
237 #define SIO_RTS_CTS_HS (0x1 << 8)
238 
239 /* marker for unused usb urb structures
240  (taken from libusb) */
241 #define FTDI_URB_USERCONTEXT_COOKIE ((void *)0x1)
242 
243 #ifdef _FTDI_DISABLE_DEPRECATED
244 #define DEPRECATED(func) func
245 #else
246 #ifdef __GNUC__
247 #define DEPRECATED(func) __attribute__ ((deprecated)) func
248 #elif defined(_MSC_VER)
249 #define DEPRECATED(func) __declspec(deprecated) func
250 #else
251 #pragma message("WARNING: You need to implement DEPRECATED for this compiler")
252 #define DEPRECATED(func) func
253 #endif
254 #endif
255 
257 {
259  unsigned char *buf;
260  int size;
261  int offset;
263  struct libusb_transfer *transfer;
264 };
265 
272 {
273  /* USB specific */
275  struct libusb_context *usb_ctx;
277  struct libusb_device_handle *usb_dev;
282 
283  /* FTDI specific */
287  int baudrate;
289  unsigned char bitbang_enabled;
291  unsigned char *readbuffer;
293  unsigned int readbuffer_offset;
295  unsigned int readbuffer_remaining;
297  unsigned int readbuffer_chunksize;
299  unsigned int writebuffer_chunksize;
301  unsigned int max_packet_size;
302 
303  /* FTDI FT2232C requirecments */
305  int interface; /* 0 or 1 */
307  int index; /* 1 or 2 */
308  /* Endpoints */
310  int in_ep;
311  int out_ep; /* 1 or 2 */
312 
314  unsigned char bitbang_mode;
315 
318 
320  const char *error_str;
321 
324 };
325 
330 {
343  MAX_POWER = 12,
361  INVERT = 30,
374  CHIP_SIZE = 43,
375  CHIP_TYPE = 44,
389 };
390 
395 {
399  struct libusb_device *dev;
400 };
401 #define FT1284_CLK_IDLE_STATE 0x01
402 #define FT1284_DATA_LSB 0x02 /* DS_FT232H 1.3 amd ftd2xx.h 1.0.4 disagree here*/
403 #define FT1284_FLOW_CONTROL 0x04
404 #define POWER_SAVE_DISABLE_H 0x80
405 
406 #define USE_SERIAL_NUM 0x08
408 {
411  CBUS_IOMODE = 0xa, CBUS_BB_WR = 0xb, CBUS_BB_RD = 0xc
412 };
413 
415 {
419 };
420 
422 {
428 };
429 
431 #define INVERT_TXD 0x01
432 
433 #define INVERT_RXD 0x02
434 
435 #define INVERT_RTS 0x04
436 
437 #define INVERT_CTS 0x08
438 
439 #define INVERT_DTR 0x10
440 
441 #define INVERT_DSR 0x20
442 
443 #define INVERT_DCD 0x40
444 
445 #define INVERT_RI 0x80
446 
448 #define CHANNEL_IS_UART 0x0
449 #define CHANNEL_IS_FIFO 0x1
450 #define CHANNEL_IS_OPTO 0x2
451 #define CHANNEL_IS_CPU 0x4
452 #define CHANNEL_IS_FT1284 0x8
453 
454 #define CHANNEL_IS_RS485 0x10
455 
456 #define DRIVE_4MA 0
457 #define DRIVE_8MA 1
458 #define DRIVE_12MA 2
459 #define DRIVE_16MA 3
460 #define SLOW_SLEW 4
461 #define IS_SCHMITT 8
462 
464 #define DRIVER_VCP 0x08
465 #define DRIVER_VCPH 0x10 /* FT232H has moved the VCP bit */
466 
467 #define USE_USB_VERSION_BIT 0x10
468 
469 #define SUSPEND_DBUS7_BIT 0x80
470 
472 #define HIGH_CURRENT_DRIVE 0x10
473 #define HIGH_CURRENT_DRIVE_R 0x04
474 
479 {
480  uint64_t totalBytes;
481  struct timeval time;
482 };
483 
484 typedef struct
485 {
486  struct size_and_time first;
487  struct size_and_time prev;
488  struct size_and_time current;
489  double totalTime;
490  double totalRate;
491  double currentRate;
493 
494 typedef int (FTDIStreamCallback)(uint8_t *buffer, int length,
495  FTDIProgressInfo *progress, void *userdata);
496 
506 {
507  int major;
508  int minor;
509  int micro;
510  const char *version_str;
511  const char *snapshot_str;
512 };
513 
514 
515 #ifdef __cplusplus
516 extern "C"
517 {
518 #endif
519 
520  int ftdi_init(struct ftdi_context *ftdi);
521  struct ftdi_context *ftdi_new(void);
523 
524  void ftdi_deinit(struct ftdi_context *ftdi);
525  void ftdi_free(struct ftdi_context *ftdi);
526  void ftdi_set_usbdev (struct ftdi_context *ftdi, struct libusb_device_handle *usbdev);
527 
528  struct ftdi_version_info ftdi_get_library_version(void);
529 
530  int ftdi_usb_find_all(struct ftdi_context *ftdi, struct ftdi_device_list **devlist,
531  int vendor, int product);
532  void ftdi_list_free(struct ftdi_device_list **devlist);
533  void ftdi_list_free2(struct ftdi_device_list *devlist);
534  int ftdi_usb_get_strings(struct ftdi_context *ftdi, struct libusb_device *dev,
535  char *manufacturer, int mnf_len,
536  char *description, int desc_len,
537  char *serial, int serial_len);
538  int ftdi_usb_get_strings2(struct ftdi_context *ftdi, struct libusb_device *dev,
539  char *manufacturer, int mnf_len,
540  char *description, int desc_len,
541  char *serial, int serial_len);
542 
543  int ftdi_eeprom_get_strings(struct ftdi_context *ftdi,
544  char *manufacturer, int mnf_len,
545  char *product, int prod_len,
546  char *serial, int serial_len);
547  int ftdi_eeprom_set_strings(struct ftdi_context *ftdi, const char * manufacturer,
548  const char * product, const char * serial);
549 
550  int ftdi_usb_open(struct ftdi_context *ftdi, int vendor, int product);
551  int ftdi_usb_open_desc(struct ftdi_context *ftdi, int vendor, int product,
552  const char* description, const char* serial);
553  int ftdi_usb_open_desc_index(struct ftdi_context *ftdi, int vendor, int product,
554  const char* description, const char* serial, unsigned int index);
555  int ftdi_usb_open_bus_addr(struct ftdi_context *ftdi, uint8_t bus, uint8_t addr);
556  int ftdi_usb_open_dev(struct ftdi_context *ftdi, struct libusb_device *dev);
557  int ftdi_usb_open_string(struct ftdi_context *ftdi, const char* description);
558 
559  int ftdi_usb_close(struct ftdi_context *ftdi);
560  int ftdi_usb_reset(struct ftdi_context *ftdi);
561  int ftdi_tciflush(struct ftdi_context *ftdi);
562  int ftdi_tcoflush(struct ftdi_context *ftdi);
563  int ftdi_tcioflush(struct ftdi_context *ftdi);
567 
568  int ftdi_set_baudrate(struct ftdi_context *ftdi, int baudrate);
569  int ftdi_set_line_property(struct ftdi_context *ftdi, enum ftdi_bits_type bits,
570  enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity);
571  int ftdi_set_line_property2(struct ftdi_context *ftdi, enum ftdi_bits_type bits,
572  enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity,
573  enum ftdi_break_type break_type);
574 
575  int ftdi_read_data(struct ftdi_context *ftdi, unsigned char *buf, int size);
576  int ftdi_read_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize);
577  int ftdi_read_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize);
578 
579  int ftdi_write_data(struct ftdi_context *ftdi, const unsigned char *buf, int size);
580  int ftdi_write_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize);
581  int ftdi_write_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize);
582 
583  int ftdi_readstream(struct ftdi_context *ftdi, FTDIStreamCallback *callback,
584  void *userdata, int packetsPerTransfer, int numTransfers);
585  struct ftdi_transfer_control *ftdi_write_data_submit(struct ftdi_context *ftdi, unsigned char *buf, int size);
586 
587  struct ftdi_transfer_control *ftdi_read_data_submit(struct ftdi_context *ftdi, unsigned char *buf, int size);
589  void ftdi_transfer_data_cancel(struct ftdi_transfer_control *tc, struct timeval * to);
590 
591  int ftdi_set_bitmode(struct ftdi_context *ftdi, unsigned char bitmask, unsigned char mode);
592  int ftdi_disable_bitbang(struct ftdi_context *ftdi);
593  int ftdi_read_pins(struct ftdi_context *ftdi, unsigned char *pins);
594 
595  int ftdi_set_latency_timer(struct ftdi_context *ftdi, unsigned char latency);
596  int ftdi_get_latency_timer(struct ftdi_context *ftdi, unsigned char *latency);
597 
598  int ftdi_poll_modem_status(struct ftdi_context *ftdi, unsigned short *status);
599 
600  /* flow control */
601  int ftdi_setflowctrl(struct ftdi_context *ftdi, int flowctrl);
602  int ftdi_setflowctrl_xonxoff(struct ftdi_context *ftdi, unsigned char xon, unsigned char xoff);
603  int ftdi_setdtr_rts(struct ftdi_context *ftdi, int dtr, int rts);
604  int ftdi_setdtr(struct ftdi_context *ftdi, int state);
605  int ftdi_setrts(struct ftdi_context *ftdi, int state);
606 
607  int ftdi_set_event_char(struct ftdi_context *ftdi, unsigned char eventch, unsigned char enable);
608  int ftdi_set_error_char(struct ftdi_context *ftdi, unsigned char errorch, unsigned char enable);
609 
610  /* init eeprom for the given FTDI type */
611  int ftdi_eeprom_initdefaults(struct ftdi_context *ftdi,
612  char * manufacturer, char *product,
613  char * serial);
614  int ftdi_eeprom_build(struct ftdi_context *ftdi);
615  int ftdi_eeprom_decode(struct ftdi_context *ftdi, int verbose);
616 
617  int ftdi_get_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int* value);
618  int ftdi_set_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int value);
619 
620  int ftdi_get_eeprom_buf(struct ftdi_context *ftdi, unsigned char * buf, int size);
621  int ftdi_set_eeprom_buf(struct ftdi_context *ftdi, const unsigned char * buf, int size);
622 
623  int ftdi_set_eeprom_user_data(struct ftdi_context *ftdi, const char * buf, int size);
624 
625  int ftdi_read_eeprom(struct ftdi_context *ftdi);
626  int ftdi_read_chipid(struct ftdi_context *ftdi, unsigned int *chipid);
627  int ftdi_write_eeprom(struct ftdi_context *ftdi);
628  int ftdi_erase_eeprom(struct ftdi_context *ftdi);
629 
630  int ftdi_read_eeprom_location (struct ftdi_context *ftdi, int eeprom_addr, unsigned short *eeprom_val);
631  int ftdi_write_eeprom_location(struct ftdi_context *ftdi, int eeprom_addr, unsigned short eeprom_val);
632 
633  const char *ftdi_get_error_string(struct ftdi_context *ftdi);
634 
635 #ifdef __cplusplus
636 }
637 #endif
638 
639 #endif /* __libftdi_h__ */
struct ftdi_transfer_control * ftdi_write_data_submit(struct ftdi_context *ftdi, unsigned char *buf, int size)
Definition: ftdi.c:1743
int ftdi_read_pins(struct ftdi_context *ftdi, unsigned char *pins)
Definition: ftdi.c:2240
int ftdi_usb_open(struct ftdi_context *ftdi, int vendor, int product)
Definition: ftdi.c:707
int ftdi_eeprom_get_strings(struct ftdi_context *ftdi, char *manufacturer, int mnf_len, char *product, int prod_len, char *serial, int serial_len)
Definition: ftdi.c:2793
enum ftdi_module_detach_mode module_detach_mode
Definition: ftdi.h:323
ftdi_chip_type
Definition: ftdi.h:46
Definition: ftdi.h:58
list of usb devices created by ftdi_usb_find_all()
Definition: ftdi.h:394
struct ftdi_device_list * next
Definition: ftdi.h:397
int ftdi_read_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize)
Definition: ftdi.c:2170
int ftdi_readstream(struct ftdi_context *ftdi, FTDIStreamCallback *callback, void *userdata, int packetsPerTransfer, int numTransfers)
Definition: ftdi_stream.c:151
void ftdi_transfer_data_cancel(struct ftdi_transfer_control *tc, struct timeval *to)
Definition: ftdi.c:1931
void ftdi_list_free2(struct ftdi_device_list *devlist)
Definition: ftdi.c:382
int ftdi_usb_purge_tx_buffer(struct ftdi_context *ftdi)
Definition: ftdi.c:1113
int ftdi_read_eeprom_location(struct ftdi_context *ftdi, int eeprom_addr, unsigned short *eeprom_val)
Definition: ftdi.c:4437
void ftdi_deinit(struct ftdi_context *ftdi)
Definition: ftdi.c:214
Definition: ftdi.h:62
void ftdi_set_usbdev(struct ftdi_context *ftdi, struct libusb_device_handle *usbdev)
Definition: ftdi.c:272
int ftdi_tcoflush(struct ftdi_context *ftdi)
Definition: ftdi.c:1087
ftdi_eeprom_value
Definition: ftdi.h:329
ftdi_interface
Definition: ftdi.h:82
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:764
int ftdi_tciflush(struct ftdi_context *ftdi)
Definition: ftdi.c:1030
Definition: ftdi.h:64
struct libusb_transfer * transfer
Definition: ftdi.h:263
int ftdi_set_baudrate(struct ftdi_context *ftdi, int baudrate)
Definition: ftdi.c:1448
int ftdi_eeprom_set_strings(struct ftdi_context *ftdi, const char *manufacturer, const char *product, const char *serial)
Definition: ftdi.c:2727
int ftdi_write_data(struct ftdi_context *ftdi, const unsigned char *buf, int size)
Definition: ftdi.c:1583
Main context structure for all libftdi functions.
Definition: ftdi.h:271
struct timeval time
Definition: ftdi.h:481
const char * version_str
Definition: ftdi.h:510
int ftdi_set_event_char(struct ftdi_context *ftdi, unsigned char eventch, unsigned char enable)
Definition: ftdi.c:2520
Definition: ftdi.h:51
double totalRate
Definition: ftdi.h:490
int ftdi_set_bitmode(struct ftdi_context *ftdi, unsigned char bitmask, unsigned char mode)
Definition: ftdi.c:2191
void ftdi_list_free(struct ftdi_device_list **devlist)
Definition: ftdi.c:362
enum ftdi_chip_type type
Definition: ftdi.h:285
int( FTDIStreamCallback)(uint8_t *buffer, int length, FTDIProgressInfo *progress, void *userdata)
Definition: ftdi.h:494
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:1494
Progress Info for streaming read.
Definition: ftdi.h:478
const char * error_str
Definition: ftdi.h:320
int ftdi_usb_purge_rx_buffer(struct ftdi_context *ftdi)
Definition: ftdi.c:1060
struct ftdi_context * ftdi_new(void)
Definition: ftdi.c:132
ftdi_cbush_func
Definition: ftdi.h:414
int ftdi_erase_eeprom(struct ftdi_context *ftdi)
Definition: ftdi.c:4669
Definition: ftdi.h:55
Definition: ftdi.h:49
int ftdi_set_eeprom_user_data(struct ftdi_context *ftdi, const char *buf, int size)
Definition: ftdi.c:4416
int ftdi_set_interface(struct ftdi_context *ftdi, enum ftdi_interface interface)
Definition: ftdi.c:161
int ftdi_eeprom_initdefaults(struct ftdi_context *ftdi, char *manufacturer, char *product, char *serial)
Definition: ftdi.c:2579
ftdi_cbusx_func
Definition: ftdi.h:421
int ftdi_transfer_data_done(struct ftdi_transfer_control *tc)
Definition: ftdi.c:1884
unsigned int readbuffer_remaining
Definition: ftdi.h:295
int ftdi_set_error_char(struct ftdi_context *ftdi, unsigned char errorch, unsigned char enable)
Definition: ftdi.c:2549
int ftdi_eeprom_decode(struct ftdi_context *ftdi, int verbose)
Definition: ftdi.c:3548
int out_ep
Definition: ftdi.h:311
struct libusb_device * dev
Definition: ftdi.h:399
int ftdi_get_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int *value)
Definition: ftdi.c:3978
ftdi_bits_type
Definition: ftdi.h:62
Definition: ftdi.h:54
int ftdi_init(struct ftdi_context *ftdi)
Definition: ftdi.c:91
unsigned char * readbuffer
Definition: ftdi.h:291
struct ftdi_transfer_control * ftdi_read_data_submit(struct ftdi_context *ftdi, unsigned char *buf, int size)
Definition: ftdi.c:1805
struct libusb_context * usb_ctx
Definition: ftdi.h:275
int usb_write_timeout
Definition: ftdi.h:281
double currentRate
Definition: ftdi.h:491
unsigned int writebuffer_chunksize
Definition: ftdi.h:299
Definition: ftdi.h:48
Definition: ftdi.h:58
int ftdi_poll_modem_status(struct ftdi_context *ftdi, unsigned short *status)
Definition: ftdi.c:2347
int usb_read_timeout
Definition: ftdi.h:279
int index
Definition: ftdi.h:307
int ftdi_setdtr_rts(struct ftdi_context *ftdi, int dtr, int rts)
Definition: ftdi.c:2484
int in_ep
Definition: ftdi.h:310
ftdi_cbus_func
Definition: ftdi.h:407
int ftdi_set_eeprom_buf(struct ftdi_context *ftdi, const unsigned char *buf, int size)
Definition: ftdi.c:4393
int ftdi_write_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize)
Definition: ftdi.c:1965
unsigned char bitbang_mode
Definition: ftdi.h:314
int ftdi_usb_open_dev(struct ftdi_context *ftdi, struct libusb_device *dev)
Definition: ftdi.c:589
struct ftdi_context * ftdi
Definition: ftdi.h:262
int ftdi_set_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int value)
Definition: ftdi.c:4171
Definition: ftdi.h:58
const char * snapshot_str
Definition: ftdi.h:511
Definition: ftdi.h:58
int ftdi_setflowctrl(struct ftdi_context *ftdi, int flowctrl)
Definition: ftdi.c:2375
double totalTime
Definition: ftdi.h:489
int ftdi_usb_open_desc(struct ftdi_context *ftdi, int vendor, int product, const char *description, const char *serial)
Definition: ftdi.c:733
Definition: ftdi.h:58
const char * ftdi_get_error_string(struct ftdi_context *ftdi)
Definition: ftdi.c:4731
struct libusb_device_handle * usb_dev
Definition: ftdi.h:277
int interface
Definition: ftdi.h:305
ftdi_break_type
Definition: ftdi.h:64
Definition: ftdi.h:62
int ftdi_usb_close(struct ftdi_context *ftdi)
Definition: ftdi.c:1197
unsigned int max_packet_size
Definition: ftdi.h:301
int ftdi_setrts(struct ftdi_context *ftdi, int state)
Definition: ftdi.c:2453
int ftdi_usb_reset(struct ftdi_context *ftdi)
Definition: ftdi.c:1003
int ftdi_get_latency_timer(struct ftdi_context *ftdi, unsigned char *latency)
Definition: ftdi.c:2293
int ftdi_usb_get_strings(struct ftdi_context *ftdi, struct libusb_device *dev, char *manufacturer, int mnf_len, char *description, int desc_len, char *serial, int serial_len)
Definition: ftdi.c:413
ftdi_parity_type
Definition: ftdi.h:58
int ftdi_usb_get_strings2(struct ftdi_context *ftdi, struct libusb_device *dev, char *manufacturer, int mnf_len, char *description, int desc_len, char *serial, int serial_len)
Definition: ftdi.c:470
unsigned char * buf
Definition: ftdi.h:259
int ftdi_read_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize)
Definition: ftdi.c:2133
#define DEPRECATED(func)
Definition: ftdi.h:252
int ftdi_write_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize)
Definition: ftdi.c:1983
unsigned char bitbang_enabled
Definition: ftdi.h:289
int ftdi_write_eeprom(struct ftdi_context *ftdi)
Definition: ftdi.c:4614
int ftdi_usb_open_string(struct ftdi_context *ftdi, const char *description)
Definition: ftdi.c:910
int ftdi_disable_bitbang(struct ftdi_context *ftdi)
Definition: ftdi.c:2217
int ftdi_setdtr(struct ftdi_context *ftdi, int state)
Definition: ftdi.c:2423
int ftdi_set_latency_timer(struct ftdi_context *ftdi, unsigned char latency)
Definition: ftdi.c:2266
FTDI eeprom structure.
Definition: ftdi_i.h:31
ftdi_stopbits_type
Definition: ftdi.h:60
uint64_t totalBytes
Definition: ftdi.h:480
unsigned int readbuffer_chunksize
Definition: ftdi.h:297
int ftdi_read_eeprom(struct ftdi_context *ftdi)
Definition: ftdi.c:4461
int baudrate
Definition: ftdi.h:287
int ftdi_usb_open_bus_addr(struct ftdi_context *ftdi, uint8_t bus, uint8_t addr)
Definition: ftdi.c:857
int ftdi_eeprom_build(struct ftdi_context *ftdi)
Definition: ftdi.c:2910
Definition: ftdi.h:361
int ftdi_usb_purge_buffers(struct ftdi_context *ftdi)
Definition: ftdi.c:1168
int ftdi_read_data(struct ftdi_context *ftdi, unsigned char *buf, int size)
Definition: ftdi.c:2007
int ftdi_write_eeprom_location(struct ftdi_context *ftdi, int eeprom_addr, unsigned short eeprom_val)
Definition: ftdi.c:4558
int ftdi_get_eeprom_buf(struct ftdi_context *ftdi, unsigned char *buf, int size)
Definition: ftdi.c:4367
Definition: ftdi.h:64
unsigned int readbuffer_offset
Definition: ftdi.h:293
int ftdi_setflowctrl_xonxoff(struct ftdi_context *ftdi, unsigned char xon, unsigned char xoff)
Definition: ftdi.c:2399
int ftdi_tcioflush(struct ftdi_context *ftdi)
Definition: ftdi.c:1137
void ftdi_free(struct ftdi_context *ftdi)
Definition: ftdi.c:260
int ftdi_read_chipid(struct ftdi_context *ftdi, unsigned int *chipid)
Definition: ftdi.c:4520
ftdi_mpsse_mode
Definition: ftdi.h:67
int ftdi_usb_find_all(struct ftdi_context *ftdi, struct ftdi_device_list **devlist, int vendor, int product)
Definition: ftdi.c:314
ftdi_module_detach_mode
Definition: ftdi.h:92
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:1513
struct ftdi_eeprom * eeprom
Definition: ftdi.h:317