libftdi1 1.4
ftdi.h
Go to the documentation of this file.
1/***************************************************************************
2 ftdi.h - description
3 -------------------
4 begin : Fri Apr 4 2003
5 copyright : (C) 2003-2017 by Intra2net AG and the libftdi developers
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 <stdint.h>
21#ifndef _WIN32
22#include <sys/time.h>
23#endif
24
25/* 'interface' might be defined as a macro on Windows, so we need to
26 * undefine it so as not to break the current libftdi API, because
27 * struct ftdi_context has an 'interface' member
28 * As this can be problematic if you include windows.h after ftdi.h
29 * in your sources, we force windows.h to be included first. */
30#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
31#include <windows.h>
32#if defined(interface)
33#undef interface
34#endif
35#endif
36
39{
48};
50enum ftdi_parity_type { NONE=0, ODD=1, EVEN=2, MARK=3, SPACE=4 };
57
60{
65 BITMODE_MCU = 0x08,
66 /* CPU-style fifo mode gets set via EEPROM */
67 BITMODE_OPTO = 0x10,
68 BITMODE_CBUS = 0x20,
71};
72
75{
80 INTERFACE_D = 4
81};
82
85{
88};
89
90/* Shifting commands IN MPSSE Mode*/
91#define MPSSE_WRITE_NEG 0x01 /* Write TDI/DO on negative TCK/SK edge*/
92#define MPSSE_BITMODE 0x02 /* Write bits, not bytes */
93#define MPSSE_READ_NEG 0x04 /* Sample TDO/DI on negative TCK/SK edge */
94#define MPSSE_LSB 0x08 /* LSB first */
95#define MPSSE_DO_WRITE 0x10 /* Write TDI/DO */
96#define MPSSE_DO_READ 0x20 /* Read TDO/DI */
97#define MPSSE_WRITE_TMS 0x40 /* Write TMS/CS */
98
99/* FTDI MPSSE commands */
100#define SET_BITS_LOW 0x80
101/*BYTE DATA*/
102/*BYTE Direction*/
103#define SET_BITS_HIGH 0x82
104/*BYTE DATA*/
105/*BYTE Direction*/
106#define GET_BITS_LOW 0x81
107#define GET_BITS_HIGH 0x83
108#define LOOPBACK_START 0x84
109#define LOOPBACK_END 0x85
110#define TCK_DIVISOR 0x86
111/* H Type specific commands */
112#define DIS_DIV_5 0x8a
113#define EN_DIV_5 0x8b
114#define EN_3_PHASE 0x8c
115#define DIS_3_PHASE 0x8d
116#define CLK_BITS 0x8e
117#define CLK_BYTES 0x8f
118#define CLK_WAIT_HIGH 0x94
119#define CLK_WAIT_LOW 0x95
120#define EN_ADAPTIVE 0x96
121#define DIS_ADAPTIVE 0x97
122#define CLK_BYTES_OR_HIGH 0x9c
123#define CLK_BYTES_OR_LOW 0x9d
124/*FT232H specific commands */
125#define DRIVE_OPEN_COLLECTOR 0x9e
126/* Value Low */
127/* Value HIGH */ /*rate is 12000000/((1+value)*2) */
128#define DIV_VALUE(rate) (rate > 6000000)?0:((6000000/rate -1) > 0xffff)? 0xffff: (6000000/rate -1)
129
130/* Commands in MPSSE and Host Emulation Mode */
131#define SEND_IMMEDIATE 0x87
132#define WAIT_ON_HIGH 0x88
133#define WAIT_ON_LOW 0x89
134
135/* Commands in Host Emulation Mode */
136#define READ_SHORT 0x90
137/* Address_Low */
138#define READ_EXTENDED 0x91
139/* Address High */
140/* Address Low */
141#define WRITE_SHORT 0x92
142/* Address_Low */
143#define WRITE_EXTENDED 0x93
144/* Address High */
145/* Address Low */
146
147/* Definitions for flow control */
148#define SIO_RESET 0 /* Reset the port */
149#define SIO_MODEM_CTRL 1 /* Set the modem control register */
150#define SIO_SET_FLOW_CTRL 2 /* Set flow control register */
151#define SIO_SET_BAUD_RATE 3 /* Set baud rate */
152#define SIO_SET_DATA 4 /* Set the data characteristics of the port */
153
154#define FTDI_DEVICE_OUT_REQTYPE (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE | LIBUSB_ENDPOINT_OUT)
155#define FTDI_DEVICE_IN_REQTYPE (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE | LIBUSB_ENDPOINT_IN)
156
157/* Requests */
158#define SIO_RESET_REQUEST SIO_RESET
159#define SIO_SET_BAUDRATE_REQUEST SIO_SET_BAUD_RATE
160#define SIO_SET_DATA_REQUEST SIO_SET_DATA
161#define SIO_SET_FLOW_CTRL_REQUEST SIO_SET_FLOW_CTRL
162#define SIO_SET_MODEM_CTRL_REQUEST SIO_MODEM_CTRL
163#define SIO_POLL_MODEM_STATUS_REQUEST 0x05
164#define SIO_SET_EVENT_CHAR_REQUEST 0x06
165#define SIO_SET_ERROR_CHAR_REQUEST 0x07
166#define SIO_SET_LATENCY_TIMER_REQUEST 0x09
167#define SIO_GET_LATENCY_TIMER_REQUEST 0x0A
168#define SIO_SET_BITMODE_REQUEST 0x0B
169#define SIO_READ_PINS_REQUEST 0x0C
170#define SIO_READ_EEPROM_REQUEST 0x90
171#define SIO_WRITE_EEPROM_REQUEST 0x91
172#define SIO_ERASE_EEPROM_REQUEST 0x92
173
174
175#define SIO_RESET_SIO 0
176#define SIO_RESET_PURGE_RX 1
177#define SIO_RESET_PURGE_TX 2
178
179#define SIO_DISABLE_FLOW_CTRL 0x0
180#define SIO_RTS_CTS_HS (0x1 << 8)
181#define SIO_DTR_DSR_HS (0x2 << 8)
182#define SIO_XON_XOFF_HS (0x4 << 8)
183
184#define SIO_SET_DTR_MASK 0x1
185#define SIO_SET_DTR_HIGH ( 1 | ( SIO_SET_DTR_MASK << 8))
186#define SIO_SET_DTR_LOW ( 0 | ( SIO_SET_DTR_MASK << 8))
187#define SIO_SET_RTS_MASK 0x2
188#define SIO_SET_RTS_HIGH ( 2 | ( SIO_SET_RTS_MASK << 8 ))
189#define SIO_SET_RTS_LOW ( 0 | ( SIO_SET_RTS_MASK << 8 ))
190
191#define SIO_RTS_CTS_HS (0x1 << 8)
192
193/* marker for unused usb urb structures
194 (taken from libusb) */
195#define FTDI_URB_USERCONTEXT_COOKIE ((void *)0x1)
196
197#ifdef __GNUC__
198#define DEPRECATED(func) func __attribute__ ((deprecated))
199#elif defined(_MSC_VER)
200#define DEPRECATED(func) __declspec(deprecated) func
201#else
202#pragma message("WARNING: You need to implement DEPRECATED for this compiler")
203#define DEPRECATED(func) func
204#endif
205
207{
209 unsigned char *buf;
210 int size;
213 struct libusb_transfer *transfer;
214};
215
222{
223 /* USB specific */
225 struct libusb_context *usb_ctx;
227 struct libusb_device_handle *usb_dev;
232
233 /* FTDI specific */
239 unsigned char bitbang_enabled;
241 unsigned char *readbuffer;
243 unsigned int readbuffer_offset;
251 unsigned int max_packet_size;
252
253 /* FTDI FT2232C requirecments */
255 int interface; /* 0 or 1 */
257 int index; /* 1 or 2 */
258 /* Endpoints */
260 int in_ep;
261 int out_ep; /* 1 or 2 */
262
264 unsigned char bitbang_mode;
265
268
270 const char *error_str;
271
274};
275
280{
311 INVERT = 30,
339};
340
345{
349 struct libusb_device *dev;
350};
351#define FT1284_CLK_IDLE_STATE 0x01
352#define FT1284_DATA_LSB 0x02 /* DS_FT232H 1.3 amd ftd2xx.h 1.0.4 disagree here*/
353#define FT1284_FLOW_CONTROL 0x04
354#define POWER_SAVE_DISABLE_H 0x80
355
356#define USE_SERIAL_NUM 0x08
358{
363
365{
370
372{
379
381#define INVERT_TXD 0x01
383#define INVERT_RXD 0x02
385#define INVERT_RTS 0x04
387#define INVERT_CTS 0x08
389#define INVERT_DTR 0x10
391#define INVERT_DSR 0x20
393#define INVERT_DCD 0x40
395#define INVERT_RI 0x80
396
398#define CHANNEL_IS_UART 0x0
399#define CHANNEL_IS_FIFO 0x1
400#define CHANNEL_IS_OPTO 0x2
401#define CHANNEL_IS_CPU 0x4
402#define CHANNEL_IS_FT1284 0x8
403
404#define CHANNEL_IS_RS485 0x10
405
406#define DRIVE_4MA 0
407#define DRIVE_8MA 1
408#define DRIVE_12MA 2
409#define DRIVE_16MA 3
410#define SLOW_SLEW 4
411#define IS_SCHMITT 8
412
414#define DRIVER_VCP 0x08
415#define DRIVER_VCPH 0x10 /* FT232H has moved the VCP bit */
416
417#define USE_USB_VERSION_BIT 0x10
418
419#define SUSPEND_DBUS7_BIT 0x80
420
422#define HIGH_CURRENT_DRIVE 0x10
423#define HIGH_CURRENT_DRIVE_R 0x04
424
429{
430 uint64_t totalBytes;
431 struct timeval time;
432};
433
434typedef struct
435{
436 struct size_and_time first;
437 struct size_and_time prev;
438 struct size_and_time current;
439 double totalTime;
440 double totalRate;
443
444typedef int (FTDIStreamCallback)(uint8_t *buffer, int length,
445 FTDIProgressInfo *progress, void *userdata);
446
456{
457 int major;
458 int minor;
459 int micro;
460 const char *version_str;
461 const char *snapshot_str;
462};
463
464
465#ifdef __cplusplus
466extern "C"
467{
468#endif
469
470 int ftdi_init(struct ftdi_context *ftdi);
471 struct ftdi_context *ftdi_new(void);
473
474 void ftdi_deinit(struct ftdi_context *ftdi);
475 void ftdi_free(struct ftdi_context *ftdi);
476 void ftdi_set_usbdev (struct ftdi_context *ftdi, struct libusb_device_handle *usbdev);
477
479
480 int ftdi_usb_find_all(struct ftdi_context *ftdi, struct ftdi_device_list **devlist,
481 int vendor, int product);
482 void ftdi_list_free(struct ftdi_device_list **devlist);
483 void ftdi_list_free2(struct ftdi_device_list *devlist);
484 int ftdi_usb_get_strings(struct ftdi_context *ftdi, struct libusb_device *dev,
485 char *manufacturer, int mnf_len,
486 char *description, int desc_len,
487 char *serial, int serial_len);
488 int ftdi_usb_get_strings2(struct ftdi_context *ftdi, struct libusb_device *dev,
489 char *manufacturer, int mnf_len,
490 char *description, int desc_len,
491 char *serial, int serial_len);
492
493 int ftdi_eeprom_get_strings(struct ftdi_context *ftdi,
494 char *manufacturer, int mnf_len,
495 char *product, int prod_len,
496 char *serial, int serial_len);
497 int ftdi_eeprom_set_strings(struct ftdi_context *ftdi, char * manufacturer,
498 char * product, char * serial);
499
500 int ftdi_usb_open(struct ftdi_context *ftdi, int vendor, int product);
501 int ftdi_usb_open_desc(struct ftdi_context *ftdi, int vendor, int product,
502 const char* description, const char* serial);
503 int ftdi_usb_open_desc_index(struct ftdi_context *ftdi, int vendor, int product,
504 const char* description, const char* serial, unsigned int index);
505 int ftdi_usb_open_bus_addr(struct ftdi_context *ftdi, uint8_t bus, uint8_t addr);
506 int ftdi_usb_open_dev(struct ftdi_context *ftdi, struct libusb_device *dev);
507 int ftdi_usb_open_string(struct ftdi_context *ftdi, const char* description);
508
509 int ftdi_usb_close(struct ftdi_context *ftdi);
510 int ftdi_usb_reset(struct ftdi_context *ftdi);
511 int ftdi_usb_purge_rx_buffer(struct ftdi_context *ftdi);
512 int ftdi_usb_purge_tx_buffer(struct ftdi_context *ftdi);
513 int ftdi_usb_purge_buffers(struct ftdi_context *ftdi);
514
515 int ftdi_set_baudrate(struct ftdi_context *ftdi, int baudrate);
516 int ftdi_set_line_property(struct ftdi_context *ftdi, enum ftdi_bits_type bits,
517 enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity);
518 int ftdi_set_line_property2(struct ftdi_context *ftdi, enum ftdi_bits_type bits,
519 enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity,
520 enum ftdi_break_type break_type);
521
522 int ftdi_read_data(struct ftdi_context *ftdi, unsigned char *buf, int size);
523 int ftdi_read_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize);
524 int ftdi_read_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize);
525
526 int ftdi_write_data(struct ftdi_context *ftdi, const unsigned char *buf, int size);
527 int ftdi_write_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize);
528 int ftdi_write_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize);
529
530 int ftdi_readstream(struct ftdi_context *ftdi, FTDIStreamCallback *callback,
531 void *userdata, int packetsPerTransfer, int numTransfers);
532 struct ftdi_transfer_control *ftdi_write_data_submit(struct ftdi_context *ftdi, unsigned char *buf, int size);
533
534 struct ftdi_transfer_control *ftdi_read_data_submit(struct ftdi_context *ftdi, unsigned char *buf, int size);
536 void ftdi_transfer_data_cancel(struct ftdi_transfer_control *tc, struct timeval * to);
537
538 int ftdi_set_bitmode(struct ftdi_context *ftdi, unsigned char bitmask, unsigned char mode);
540 int ftdi_read_pins(struct ftdi_context *ftdi, unsigned char *pins);
541
542 int ftdi_set_latency_timer(struct ftdi_context *ftdi, unsigned char latency);
543 int ftdi_get_latency_timer(struct ftdi_context *ftdi, unsigned char *latency);
544
545 int ftdi_poll_modem_status(struct ftdi_context *ftdi, unsigned short *status);
546
547 /* flow control */
548 int ftdi_setflowctrl(struct ftdi_context *ftdi, int flowctrl);
549 int ftdi_setdtr_rts(struct ftdi_context *ftdi, int dtr, int rts);
550 int ftdi_setdtr(struct ftdi_context *ftdi, int state);
551 int ftdi_setrts(struct ftdi_context *ftdi, int state);
552
553 int ftdi_set_event_char(struct ftdi_context *ftdi, unsigned char eventch, unsigned char enable);
554 int ftdi_set_error_char(struct ftdi_context *ftdi, unsigned char errorch, unsigned char enable);
555
556 /* init eeprom for the given FTDI type */
558 char * manufacturer, char *product,
559 char * serial);
561 int ftdi_eeprom_decode(struct ftdi_context *ftdi, int verbose);
562
563 int ftdi_get_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int* value);
564 int ftdi_set_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int value);
565
566 int ftdi_get_eeprom_buf(struct ftdi_context *ftdi, unsigned char * buf, int size);
567 int ftdi_set_eeprom_buf(struct ftdi_context *ftdi, const unsigned char * buf, int size);
568
569 int ftdi_set_eeprom_user_data(struct ftdi_context *ftdi, const char * buf, int size);
570
572 int ftdi_read_chipid(struct ftdi_context *ftdi, unsigned int *chipid);
575
576 int ftdi_read_eeprom_location (struct ftdi_context *ftdi, int eeprom_addr, unsigned short *eeprom_val);
577 int ftdi_write_eeprom_location(struct ftdi_context *ftdi, int eeprom_addr, unsigned short eeprom_val);
578
579 const char *ftdi_get_error_string(struct ftdi_context *ftdi);
580
581#ifdef __cplusplus
582}
583#endif
584
585#endif /* __libftdi_h__ */
int ftdi_write_data(struct ftdi_context *ftdi, const unsigned char *buf, int size)
Definition: ftdi.c:1484
ftdi_chip_type
Definition: ftdi.h:39
@ TYPE_2232H
Definition: ftdi.h:44
@ TYPE_BM
Definition: ftdi.h:41
@ TYPE_R
Definition: ftdi.h:43
@ TYPE_2232C
Definition: ftdi.h:42
@ TYPE_230X
Definition: ftdi.h:47
@ TYPE_4232H
Definition: ftdi.h:45
@ TYPE_AM
Definition: ftdi.h:40
@ TYPE_232H
Definition: ftdi.h:46
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:1395
int ftdi_eeprom_initdefaults(struct ftdi_context *ftdi, char *manufacturer, char *product, char *serial)
Definition: ftdi.c:2452
struct ftdi_transfer_control * ftdi_read_data_submit(struct ftdi_context *ftdi, unsigned char *buf, int size)
Definition: ftdi.c:1706
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:409
int ftdi_set_eeprom_user_data(struct ftdi_context *ftdi, const char *buf, int size)
Definition: ftdi.c:4279
int ftdi_usb_purge_tx_buffer(struct ftdi_context *ftdi)
Definition: ftdi.c:1046
int ftdi_init(struct ftdi_context *ftdi)
Definition: ftdi.c:88
ftdi_mpsse_mode
Definition: ftdi.h:60
@ BITMODE_MCU
Definition: ftdi.h:65
@ BITMODE_SYNCBB
Definition: ftdi.h:64
@ BITMODE_FT1284
Definition: ftdi.h:70
@ BITMODE_CBUS
Definition: ftdi.h:68
@ BITMODE_SYNCFF
Definition: ftdi.h:69
@ BITMODE_RESET
Definition: ftdi.h:61
@ BITMODE_BITBANG
Definition: ftdi.h:62
@ BITMODE_OPTO
Definition: ftdi.h:67
@ BITMODE_MPSSE
Definition: ftdi.h:63
int ftdi_usb_purge_rx_buffer(struct ftdi_context *ftdi)
Definition: ftdi.c:1020
int ftdi_erase_eeprom(struct ftdi_context *ftdi)
Definition: ftdi.c:4532
int ftdi_usb_reset(struct ftdi_context *ftdi)
Definition: ftdi.c:994
int ftdi_usb_find_all(struct ftdi_context *ftdi, struct ftdi_device_list **devlist, int vendor, int product)
Definition: ftdi.c:310
int ftdi_usb_purge_buffers(struct ftdi_context *ftdi)
Definition: ftdi.c:1069
void ftdi_list_free(struct ftdi_device_list **devlist)
Definition: ftdi.c:358
int ftdi_poll_modem_status(struct ftdi_context *ftdi, unsigned short *status)
Definition: ftdi.c:2247
ftdi_stopbits_type
Definition: ftdi.h:52
@ STOP_BIT_1
Definition: ftdi.h:52
@ STOP_BIT_2
Definition: ftdi.h:52
@ STOP_BIT_15
Definition: ftdi.h:52
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:755
void ftdi_free(struct ftdi_context *ftdi)
Definition: ftdi.c:256
int ftdi_set_latency_timer(struct ftdi_context *ftdi, unsigned char latency)
Definition: ftdi.c:2166
int ftdi_disable_bitbang(struct ftdi_context *ftdi)
Definition: ftdi.c:2117
int ftdi_setdtr(struct ftdi_context *ftdi, int state)
Definition: ftdi.c:2296
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:1414
int ftdi_setrts(struct ftdi_context *ftdi, int state)
Definition: ftdi.c:2326
int ftdi_write_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize)
Definition: ftdi.c:1884
int ftdi_setdtr_rts(struct ftdi_context *ftdi, int dtr, int rts)
Definition: ftdi.c:2357
ftdi_cbush_func
Definition: ftdi.h:365
@ CBUSH_DRIVE1
Definition: ftdi.h:367
@ CBUSH_PWREN
Definition: ftdi.h:366
@ CBUSH_SLEEP
Definition: ftdi.h:367
@ CBUSH_CLK15
Definition: ftdi.h:368
@ CBUSH_CLK7_5
Definition: ftdi.h:368
@ CBUSH_TXRXLED
Definition: ftdi.h:366
@ CBUSH_RXLED
Definition: ftdi.h:366
@ CBUSH_TXLED
Definition: ftdi.h:366
@ CBUSH_TRISTATE
Definition: ftdi.h:366
@ CBUSH_IOMODE
Definition: ftdi.h:367
@ CBUSH_DRIVE_0
Definition: ftdi.h:367
@ CBUSH_CLK30
Definition: ftdi.h:368
@ CBUSH_TXDEN
Definition: ftdi.h:367
int ftdi_write_eeprom_location(struct ftdi_context *ftdi, int eeprom_addr, unsigned short eeprom_val)
Definition: ftdi.c:4421
int ftdi_get_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int *value)
Definition: ftdi.c:3841
int ftdi_usb_open_dev(struct ftdi_context *ftdi, struct libusb_device *dev)
Definition: ftdi.c:585
int ftdi_read_eeprom_location(struct ftdi_context *ftdi, int eeprom_addr, unsigned short *eeprom_val)
Definition: ftdi.c:4300
int ftdi_read_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize)
Definition: ftdi.c:2033
struct ftdi_transfer_control * ftdi_write_data_submit(struct ftdi_context *ftdi, unsigned char *buf, int size)
Definition: ftdi.c:1644
int ftdi_set_interface(struct ftdi_context *ftdi, enum ftdi_interface interface)
Definition: ftdi.c:157
int ftdi_set_event_char(struct ftdi_context *ftdi, unsigned char eventch, unsigned char enable)
Definition: ftdi.c:2393
void ftdi_deinit(struct ftdi_context *ftdi)
Definition: ftdi.c:210
int ftdi_read_data(struct ftdi_context *ftdi, unsigned char *buf, int size)
Definition: ftdi.c:1908
ftdi_bits_type
Definition: ftdi.h:54
@ BITS_7
Definition: ftdi.h:54
@ BITS_8
Definition: ftdi.h:54
int ftdi_set_bitmode(struct ftdi_context *ftdi, unsigned char bitmask, unsigned char mode)
Definition: ftdi.c:2091
const char * ftdi_get_error_string(struct ftdi_context *ftdi)
Definition: ftdi.c:4594
int ftdi_write_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize)
Definition: ftdi.c:1866
int ftdi_write_eeprom(struct ftdi_context *ftdi)
Definition: ftdi.c:4477
int() FTDIStreamCallback(uint8_t *buffer, int length, FTDIProgressInfo *progress, void *userdata)
Definition: ftdi.h:444
int ftdi_set_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int value)
Definition: ftdi.c:4034
int ftdi_get_eeprom_buf(struct ftdi_context *ftdi, unsigned char *buf, int size)
Definition: ftdi.c:4230
int ftdi_usb_open_desc(struct ftdi_context *ftdi, int vendor, int product, const char *description, const char *serial)
Definition: ftdi.c:724
int ftdi_usb_close(struct ftdi_context *ftdi)
Definition: ftdi.c:1098
int ftdi_usb_open(struct ftdi_context *ftdi, int vendor, int product)
Definition: ftdi.c:698
int ftdi_eeprom_set_strings(struct ftdi_context *ftdi, char *manufacturer, char *product, char *serial)
Definition: ftdi.c:2600
ftdi_interface
Definition: ftdi.h:75
@ INTERFACE_C
Definition: ftdi.h:79
@ INTERFACE_D
Definition: ftdi.h:80
@ INTERFACE_B
Definition: ftdi.h:78
@ INTERFACE_ANY
Definition: ftdi.h:76
@ INTERFACE_A
Definition: ftdi.h:77
void ftdi_list_free2(struct ftdi_device_list *devlist)
Definition: ftdi.c:378
int ftdi_usb_open_bus_addr(struct ftdi_context *ftdi, uint8_t bus, uint8_t addr)
Definition: ftdi.c:848
int ftdi_set_eeprom_buf(struct ftdi_context *ftdi, const unsigned char *buf, int size)
Definition: ftdi.c:4256
int ftdi_usb_open_string(struct ftdi_context *ftdi, const char *description)
Definition: ftdi.c:901
ftdi_parity_type
Definition: ftdi.h:50
@ EVEN
Definition: ftdi.h:50
@ ODD
Definition: ftdi.h:50
@ MARK
Definition: ftdi.h:50
@ SPACE
Definition: ftdi.h:50
@ NONE
Definition: ftdi.h:50
int ftdi_read_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize)
Definition: ftdi.c:2070
ftdi_cbusx_func
Definition: ftdi.h:372
@ CBUSX_PWREN
Definition: ftdi.h:373
@ CBUSX_IOMODE
Definition: ftdi.h:374
@ CBUSX_TXDEN
Definition: ftdi.h:374
@ CBUSX_BB_WR
Definition: ftdi.h:377
@ CBUSX_AWAKE
Definition: ftdi.h:377
@ CBUSX_DRIVE1
Definition: ftdi.h:374
@ CBUSX_TRISTATE
Definition: ftdi.h:373
@ CBUSX_TIME_STAMP
Definition: ftdi.h:377
@ CBUSX_I2C_RXF
Definition: ftdi.h:376
@ CBUSX_DRIVE_0
Definition: ftdi.h:374
@ CBUSX_SLEEP
Definition: ftdi.h:374
@ CBUSX_CLK6
Definition: ftdi.h:375
@ CBUSX_BB_RD
Definition: ftdi.h:377
@ CBUSX_VBUS_SENSE
Definition: ftdi.h:376
@ CBUSX_CLK24
Definition: ftdi.h:375
@ CBUSX_RXLED
Definition: ftdi.h:373
@ CBUSX_BAT_DETECT
Definition: ftdi.h:375
@ CBUSX_BAT_DETECT_NEG
Definition: ftdi.h:376
@ CBUSX_TXLED
Definition: ftdi.h:373
@ CBUSX_TXRXLED
Definition: ftdi.h:373
@ CBUSX_CLK12
Definition: ftdi.h:375
@ CBUSX_I2C_TXE
Definition: ftdi.h:376
struct ftdi_context * ftdi_new(void)
Definition: ftdi.c:128
int ftdi_read_pins(struct ftdi_context *ftdi, unsigned char *pins)
Definition: ftdi.c:2140
int ftdi_read_chipid(struct ftdi_context *ftdi, unsigned int *chipid)
Definition: ftdi.c:4383
int ftdi_readstream(struct ftdi_context *ftdi, FTDIStreamCallback *callback, void *userdata, int packetsPerTransfer, int numTransfers)
Definition: ftdi_stream.c:148
int ftdi_read_eeprom(struct ftdi_context *ftdi)
Definition: ftdi.c:4324
int ftdi_setflowctrl(struct ftdi_context *ftdi, int flowctrl)
Definition: ftdi.c:2273
ftdi_eeprom_value
Definition: ftdi.h:280
@ CHANNEL_B_RS485
Definition: ftdi.h:333
@ GROUP1_SCHMITT
Definition: ftdi.h:316
@ GROUP2_DRIVE
Definition: ftdi.h:318
@ CBUS_FUNCTION_6
Definition: ftdi.h:304
@ CBUS_FUNCTION_9
Definition: ftdi.h:307
@ IN_IS_ISOCHRONOUS
Definition: ftdi.h:287
@ SUSPEND_DBUS7
Definition: ftdi.h:286
@ GROUP2_SCHMITT
Definition: ftdi.h:319
@ FLOW_CONTROL
Definition: ftdi.h:329
@ CBUS_FUNCTION_8
Definition: ftdi.h:306
@ DATA_ORDER
Definition: ftdi.h:328
@ CHANNEL_D_DRIVER
Definition: ftdi.h:331
@ CHANNEL_B_DRIVER
Definition: ftdi.h:297
@ USE_USB_VERSION
Definition: ftdi.h:292
@ CHANNEL_C_RS485
Definition: ftdi.h:334
@ CBUS_FUNCTION_2
Definition: ftdi.h:300
@ CHIP_SIZE
Definition: ftdi.h:324
@ POWER_SAVE
Definition: ftdi.h:326
@ CHANNEL_C_DRIVER
Definition: ftdi.h:330
@ CLOCK_POLARITY
Definition: ftdi.h:327
@ USB_VERSION
Definition: ftdi.h:291
@ CBUS_FUNCTION_4
Definition: ftdi.h:302
@ GROUP0_SLEW
Definition: ftdi.h:314
@ REMOTE_WAKEUP
Definition: ftdi.h:284
@ SUSPEND_PULL_DOWNS
Definition: ftdi.h:289
@ PRODUCT_ID
Definition: ftdi.h:282
@ HIGH_CURRENT
Definition: ftdi.h:308
@ USE_SERIAL
Definition: ftdi.h:290
@ CHANNEL_D_RS485
Definition: ftdi.h:335
@ CHANNEL_B_TYPE
Definition: ftdi.h:295
@ CBUS_FUNCTION_1
Definition: ftdi.h:299
@ IS_NOT_PNP
Definition: ftdi.h:285
@ MAX_POWER
Definition: ftdi.h:293
@ CHANNEL_A_TYPE
Definition: ftdi.h:294
@ SELF_POWERED
Definition: ftdi.h:283
@ GROUP1_SLEW
Definition: ftdi.h:317
@ HIGH_CURRENT_A
Definition: ftdi.h:309
@ GROUP3_DRIVE
Definition: ftdi.h:321
@ CHANNEL_A_DRIVER
Definition: ftdi.h:296
@ HIGH_CURRENT_B
Definition: ftdi.h:310
@ VENDOR_ID
Definition: ftdi.h:281
@ GROUP0_SCHMITT
Definition: ftdi.h:313
@ CHIP_TYPE
Definition: ftdi.h:325
@ INVERT
Definition: ftdi.h:311
@ GROUP2_SLEW
Definition: ftdi.h:320
@ CBUS_FUNCTION_3
Definition: ftdi.h:301
@ RELEASE_NUMBER
Definition: ftdi.h:336
@ OUT_IS_ISOCHRONOUS
Definition: ftdi.h:288
@ CBUS_FUNCTION_7
Definition: ftdi.h:305
@ EXTERNAL_OSCILLATOR
Definition: ftdi.h:337
@ CBUS_FUNCTION_5
Definition: ftdi.h:303
@ CBUS_FUNCTION_0
Definition: ftdi.h:298
@ GROUP0_DRIVE
Definition: ftdi.h:312
@ GROUP3_SLEW
Definition: ftdi.h:323
@ USER_DATA_ADDR
Definition: ftdi.h:338
@ CHANNEL_A_RS485
Definition: ftdi.h:332
@ GROUP1_DRIVE
Definition: ftdi.h:315
@ GROUP3_SCHMITT
Definition: ftdi.h:322
int ftdi_eeprom_decode(struct ftdi_context *ftdi, int verbose)
Definition: ftdi.c:3411
ftdi_cbus_func
Definition: ftdi.h:358
@ CBUS_TXLED
Definition: ftdi.h:359
@ CBUS_PWREN
Definition: ftdi.h:359
@ CBUS_SLEEP
Definition: ftdi.h:360
@ CBUS_CLK48
Definition: ftdi.h:360
@ CBUS_RXLED
Definition: ftdi.h:359
@ CBUS_BB_WR
Definition: ftdi.h:361
@ CBUS_TXDEN
Definition: ftdi.h:359
@ CBUS_TXRXLED
Definition: ftdi.h:359
@ CBUS_BB_RD
Definition: ftdi.h:361
@ CBUS_CLK24
Definition: ftdi.h:360
@ CBUS_CLK6
Definition: ftdi.h:360
@ CBUS_CLK12
Definition: ftdi.h:360
@ CBUS_IOMODE
Definition: ftdi.h:361
void ftdi_transfer_data_cancel(struct ftdi_transfer_control *tc, struct timeval *to)
Definition: ftdi.c:1832
int ftdi_eeprom_build(struct ftdi_context *ftdi)
Definition: ftdi.c:2783
int ftdi_get_latency_timer(struct ftdi_context *ftdi, unsigned char *latency)
Definition: ftdi.c:2193
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:466
ftdi_module_detach_mode
Definition: ftdi.h:85
@ AUTO_DETACH_SIO_MODULE
Definition: ftdi.h:86
@ DONT_DETACH_SIO_MODULE
Definition: ftdi.h:87
ftdi_break_type
Definition: ftdi.h:56
@ BREAK_OFF
Definition: ftdi.h:56
@ BREAK_ON
Definition: ftdi.h:56
void ftdi_set_usbdev(struct ftdi_context *ftdi, struct libusb_device_handle *usbdev)
Definition: ftdi.c:268
int ftdi_set_baudrate(struct ftdi_context *ftdi, int baudrate)
Definition: ftdi.c:1349
int ftdi_set_error_char(struct ftdi_context *ftdi, unsigned char errorch, unsigned char enable)
Definition: ftdi.c:2422
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:2666
struct ftdi_version_info ftdi_get_library_version(void)
Get libftdi library version.
Definition: ftdi.c:281
int ftdi_transfer_data_done(struct ftdi_transfer_control *tc)
Definition: ftdi.c:1785
double totalRate
Definition: ftdi.h:440
double totalTime
Definition: ftdi.h:439
double currentRate
Definition: ftdi.h:441
Main context structure for all libftdi functions.
Definition: ftdi.h:222
unsigned char bitbang_mode
Definition: ftdi.h:264
struct ftdi_eeprom * eeprom
Definition: ftdi.h:267
struct libusb_context * usb_ctx
Definition: ftdi.h:225
enum ftdi_module_detach_mode module_detach_mode
Definition: ftdi.h:273
int out_ep
Definition: ftdi.h:261
unsigned int writebuffer_chunksize
Definition: ftdi.h:249
unsigned char bitbang_enabled
Definition: ftdi.h:239
struct libusb_device_handle * usb_dev
Definition: ftdi.h:227
enum ftdi_chip_type type
Definition: ftdi.h:235
unsigned int max_packet_size
Definition: ftdi.h:251
unsigned char * readbuffer
Definition: ftdi.h:241
unsigned int readbuffer_chunksize
Definition: ftdi.h:247
const char * error_str
Definition: ftdi.h:270
int in_ep
Definition: ftdi.h:260
int index
Definition: ftdi.h:257
int baudrate
Definition: ftdi.h:237
unsigned int readbuffer_remaining
Definition: ftdi.h:245
int interface
Definition: ftdi.h:255
unsigned int readbuffer_offset
Definition: ftdi.h:243
int usb_write_timeout
Definition: ftdi.h:231
int usb_read_timeout
Definition: ftdi.h:229
list of usb devices created by ftdi_usb_find_all()
Definition: ftdi.h:345
struct ftdi_device_list * next
Definition: ftdi.h:347
struct libusb_device * dev
Definition: ftdi.h:349
FTDI eeprom structure.
Definition: ftdi_i.h:31
struct libusb_transfer * transfer
Definition: ftdi.h:213
unsigned char * buf
Definition: ftdi.h:209
struct ftdi_context * ftdi
Definition: ftdi.h:212
const char * snapshot_str
Definition: ftdi.h:461
const char * version_str
Definition: ftdi.h:460
Progress Info for streaming read.
Definition: ftdi.h:429
uint64_t totalBytes
Definition: ftdi.h:430
struct timeval time
Definition: ftdi.h:431