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Python bindings: Fix warnings from pep8
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1/***************************************************************************
2 ftdi.h - description
3 -------------------
4 begin : Fri Apr 4 2003
5 copyright : (C) 2003-2013 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#include <sys/time.h>
22
23/** FTDI chip type */
24enum ftdi_chip_type
25{
26 TYPE_AM=0,
27 TYPE_BM=1,
28 TYPE_2232C=2,
29 TYPE_R=3,
30 TYPE_2232H=4,
31 TYPE_4232H=5,
32 TYPE_232H=6,
33 TYPE_230X=7,
34};
35/** Parity mode for ftdi_set_line_property() */
36enum ftdi_parity_type { NONE=0, ODD=1, EVEN=2, MARK=3, SPACE=4 };
37/** Number of stop bits for ftdi_set_line_property() */
38enum ftdi_stopbits_type { STOP_BIT_1=0, STOP_BIT_15=1, STOP_BIT_2=2 };
39/** Number of bits for ftdi_set_line_property() */
40enum ftdi_bits_type { BITS_7=7, BITS_8=8 };
41/** Break type for ftdi_set_line_property2() */
42enum ftdi_break_type { BREAK_OFF=0, BREAK_ON=1 };
43
44/** MPSSE bitbang modes */
45enum ftdi_mpsse_mode
46{
47 BITMODE_RESET = 0x00, /**< switch off bitbang mode, back to regular serial/FIFO */
48 BITMODE_BITBANG= 0x01, /**< classical asynchronous bitbang mode, introduced with B-type chips */
49 BITMODE_MPSSE = 0x02, /**< MPSSE mode, available on 2232x chips */
50 BITMODE_SYNCBB = 0x04, /**< synchronous bitbang mode, available on 2232x and R-type chips */
51 BITMODE_MCU = 0x08, /**< MCU Host Bus Emulation mode, available on 2232x chips */
52 /* CPU-style fifo mode gets set via EEPROM */
53 BITMODE_OPTO = 0x10, /**< Fast Opto-Isolated Serial Interface Mode, available on 2232x chips */
54 BITMODE_CBUS = 0x20, /**< Bitbang on CBUS pins of R-type chips, configure in EEPROM before */
55 BITMODE_SYNCFF = 0x40, /**< Single Channel Synchronous FIFO mode, available on 2232H chips */
56 BITMODE_FT1284 = 0x80, /**< FT1284 mode, available on 232H chips */
57};
58
59/** Port interface for chips with multiple interfaces */
60enum ftdi_interface
61{
62 INTERFACE_ANY = 0,
63 INTERFACE_A = 1,
64 INTERFACE_B = 2,
65 INTERFACE_C = 3,
66 INTERFACE_D = 4
67};
68
69/** Automatic loading / unloading of kernel modules */
70enum ftdi_module_detach_mode
71{
72 AUTO_DETACH_SIO_MODULE = 0,
73 DONT_DETACH_SIO_MODULE = 1
74};
75
76/* Shifting commands IN MPSSE Mode*/
77#define MPSSE_WRITE_NEG 0x01 /* Write TDI/DO on negative TCK/SK edge*/
78#define MPSSE_BITMODE 0x02 /* Write bits, not bytes */
79#define MPSSE_READ_NEG 0x04 /* Sample TDO/DI on negative TCK/SK edge */
80#define MPSSE_LSB 0x08 /* LSB first */
81#define MPSSE_DO_WRITE 0x10 /* Write TDI/DO */
82#define MPSSE_DO_READ 0x20 /* Read TDO/DI */
83#define MPSSE_WRITE_TMS 0x40 /* Write TMS/CS */
84
85/* FTDI MPSSE commands */
86#define SET_BITS_LOW 0x80
87/*BYTE DATA*/
88/*BYTE Direction*/
89#define SET_BITS_HIGH 0x82
90/*BYTE DATA*/
91/*BYTE Direction*/
92#define GET_BITS_LOW 0x81
93#define GET_BITS_HIGH 0x83
94#define LOOPBACK_START 0x84
95#define LOOPBACK_END 0x85
96#define TCK_DIVISOR 0x86
97/* H Type specific commands */
98#define DIS_DIV_5 0x8a
99#define EN_DIV_5 0x8b
100#define EN_3_PHASE 0x8c
101#define DIS_3_PHASE 0x8d
102#define CLK_BITS 0x8e
103#define CLK_BYTES 0x8f
104#define CLK_WAIT_HIGH 0x94
105#define CLK_WAIT_LOW 0x95
106#define EN_ADAPTIVE 0x96
107#define DIS_ADAPTIVE 0x97
108#define CLK_BYTES_OR_HIGH 0x9c
109#define CLK_BYTES_OR_LOW 0x0d
110/*FT232H specific commands */
111#define DRIVE_OPEN_COLLECTOR 0x9e
112/* Value Low */
113/* Value HIGH */ /*rate is 12000000/((1+value)*2) */
114#define DIV_VALUE(rate) (rate > 6000000)?0:((6000000/rate -1) > 0xffff)? 0xffff: (6000000/rate -1)
115
116/* Commands in MPSSE and Host Emulation Mode */
117#define SEND_IMMEDIATE 0x87
118#define WAIT_ON_HIGH 0x88
119#define WAIT_ON_LOW 0x89
120
121/* Commands in Host Emulation Mode */
122#define READ_SHORT 0x90
123/* Address_Low */
124#define READ_EXTENDED 0x91
125/* Address High */
126/* Address Low */
127#define WRITE_SHORT 0x92
128/* Address_Low */
129#define WRITE_EXTENDED 0x93
130/* Address High */
131/* Address Low */
132
133/* Definitions for flow control */
134#define SIO_RESET 0 /* Reset the port */
135#define SIO_MODEM_CTRL 1 /* Set the modem control register */
136#define SIO_SET_FLOW_CTRL 2 /* Set flow control register */
137#define SIO_SET_BAUD_RATE 3 /* Set baud rate */
138#define SIO_SET_DATA 4 /* Set the data characteristics of the port */
139
140#define FTDI_DEVICE_OUT_REQTYPE (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE | LIBUSB_ENDPOINT_OUT)
141#define FTDI_DEVICE_IN_REQTYPE (LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE | LIBUSB_ENDPOINT_IN)
142
143/* Requests */
144#define SIO_RESET_REQUEST SIO_RESET
145#define SIO_SET_BAUDRATE_REQUEST SIO_SET_BAUD_RATE
146#define SIO_SET_DATA_REQUEST SIO_SET_DATA
147#define SIO_SET_FLOW_CTRL_REQUEST SIO_SET_FLOW_CTRL
148#define SIO_SET_MODEM_CTRL_REQUEST SIO_MODEM_CTRL
149#define SIO_POLL_MODEM_STATUS_REQUEST 0x05
150#define SIO_SET_EVENT_CHAR_REQUEST 0x06
151#define SIO_SET_ERROR_CHAR_REQUEST 0x07
152#define SIO_SET_LATENCY_TIMER_REQUEST 0x09
153#define SIO_GET_LATENCY_TIMER_REQUEST 0x0A
154#define SIO_SET_BITMODE_REQUEST 0x0B
155#define SIO_READ_PINS_REQUEST 0x0C
156#define SIO_READ_EEPROM_REQUEST 0x90
157#define SIO_WRITE_EEPROM_REQUEST 0x91
158#define SIO_ERASE_EEPROM_REQUEST 0x92
159
160
161#define SIO_RESET_SIO 0
162#define SIO_RESET_PURGE_RX 1
163#define SIO_RESET_PURGE_TX 2
164
165#define SIO_DISABLE_FLOW_CTRL 0x0
166#define SIO_RTS_CTS_HS (0x1 << 8)
167#define SIO_DTR_DSR_HS (0x2 << 8)
168#define SIO_XON_XOFF_HS (0x4 << 8)
169
170#define SIO_SET_DTR_MASK 0x1
171#define SIO_SET_DTR_HIGH ( 1 | ( SIO_SET_DTR_MASK << 8))
172#define SIO_SET_DTR_LOW ( 0 | ( SIO_SET_DTR_MASK << 8))
173#define SIO_SET_RTS_MASK 0x2
174#define SIO_SET_RTS_HIGH ( 2 | ( SIO_SET_RTS_MASK << 8 ))
175#define SIO_SET_RTS_LOW ( 0 | ( SIO_SET_RTS_MASK << 8 ))
176
177#define SIO_RTS_CTS_HS (0x1 << 8)
178
179/* marker for unused usb urb structures
180 (taken from libusb) */
181#define FTDI_URB_USERCONTEXT_COOKIE ((void *)0x1)
182
183#ifdef __GNUC__
184#define DEPRECATED(func) func __attribute__ ((deprecated))
185#elif defined(_MSC_VER)
186#define DEPRECATED(func) __declspec(deprecated) func
187#else
188#pragma message("WARNING: You need to implement DEPRECATED for this compiler")
189#define DEPRECATED(func) func
190#endif
191
192struct ftdi_transfer_control
193{
194 int completed;
195 unsigned char *buf;
196 int size;
197 int offset;
198 struct ftdi_context *ftdi;
199 struct libusb_transfer *transfer;
200};
201
202/**
203 \brief Main context structure for all libftdi functions.
204
205 Do not access directly if possible.
206*/
207struct ftdi_context
208{
209 /* USB specific */
210 /** libusb's context */
211 struct libusb_context *usb_ctx;
212 /** libusb's usb_dev_handle */
213 struct libusb_device_handle *usb_dev;
214 /** usb read timeout */
215 int usb_read_timeout;
216 /** usb write timeout */
217 int usb_write_timeout;
218
219 /* FTDI specific */
220 /** FTDI chip type */
221 enum ftdi_chip_type type;
222 /** baudrate */
223 int baudrate;
224 /** bitbang mode state */
225 unsigned char bitbang_enabled;
226 /** pointer to read buffer for ftdi_read_data */
227 unsigned char *readbuffer;
228 /** read buffer offset */
229 unsigned int readbuffer_offset;
230 /** number of remaining data in internal read buffer */
231 unsigned int readbuffer_remaining;
232 /** read buffer chunk size */
233 unsigned int readbuffer_chunksize;
234 /** write buffer chunk size */
235 unsigned int writebuffer_chunksize;
236 /** maximum packet size. Needed for filtering modem status bytes every n packets. */
237 unsigned int max_packet_size;
238
239 /* FTDI FT2232C requirecments */
240 /** FT2232C interface number: 0 or 1 */
241 int interface; /* 0 or 1 */
242 /** FT2232C index number: 1 or 2 */
243 int index; /* 1 or 2 */
244 /* Endpoints */
245 /** FT2232C end points: 1 or 2 */
246 int in_ep;
247 int out_ep; /* 1 or 2 */
248
249 /** Bitbang mode. 1: (default) Normal bitbang mode, 2: FT2232C SPI bitbang mode */
250 unsigned char bitbang_mode;
251
252 /** Decoded eeprom structure */
253 struct ftdi_eeprom *eeprom;
254
255 /** String representation of last error */
256 char *error_str;
257
258 /** Defines behavior in case a kernel module is already attached to the device */
259 enum ftdi_module_detach_mode module_detach_mode;
260};
261
262/**
263 List all handled EEPROM values.
264 Append future new values only at the end to provide API/ABI stability*/
265enum ftdi_eeprom_value
266{
267 VENDOR_ID = 0,
268 PRODUCT_ID = 1,
269 SELF_POWERED = 2,
270 REMOTE_WAKEUP = 3,
271 IS_NOT_PNP = 4,
272 SUSPEND_DBUS7 = 5,
273 IN_IS_ISOCHRONOUS = 6,
274 OUT_IS_ISOCHRONOUS = 7,
275 SUSPEND_PULL_DOWNS = 8,
276 USE_SERIAL = 9,
277 USB_VERSION = 10,
278 USE_USB_VERSION = 11,
279 MAX_POWER = 12,
280 CHANNEL_A_TYPE = 13,
281 CHANNEL_B_TYPE = 14,
282 CHANNEL_A_DRIVER = 15,
283 CHANNEL_B_DRIVER = 16,
284 CBUS_FUNCTION_0 = 17,
285 CBUS_FUNCTION_1 = 18,
286 CBUS_FUNCTION_2 = 19,
287 CBUS_FUNCTION_3 = 20,
288 CBUS_FUNCTION_4 = 21,
289 CBUS_FUNCTION_5 = 22,
290 CBUS_FUNCTION_6 = 23,
291 CBUS_FUNCTION_7 = 24,
292 CBUS_FUNCTION_8 = 25,
293 CBUS_FUNCTION_9 = 26,
294 HIGH_CURRENT = 27,
295 HIGH_CURRENT_A = 28,
296 HIGH_CURRENT_B = 29,
297 INVERT = 30,
298 GROUP0_DRIVE = 31,
299 GROUP0_SCHMITT = 32,
300 GROUP0_SLEW = 33,
301 GROUP1_DRIVE = 34,
302 GROUP1_SCHMITT = 35,
303 GROUP1_SLEW = 36,
304 GROUP2_DRIVE = 37,
305 GROUP2_SCHMITT = 38,
306 GROUP2_SLEW = 39,
307 GROUP3_DRIVE = 40,
308 GROUP3_SCHMITT = 41,
309 GROUP3_SLEW = 42,
310 CHIP_SIZE = 43,
311 CHIP_TYPE = 44,
312 POWER_SAVE = 45,
313 CLOCK_POLARITY = 46,
314 DATA_ORDER = 47,
315 FLOW_CONTROL = 48,
316 CHANNEL_C_DRIVER = 49,
317 CHANNEL_D_DRIVER = 50,
318 CHANNEL_A_RS485 = 51,
319 CHANNEL_B_RS485 = 52,
320 CHANNEL_C_RS485 = 53,
321 CHANNEL_D_RS485 = 54,
322 RELEASE_NUMBER = 55,
323};
324
325/**
326 \brief list of usb devices created by ftdi_usb_find_all()
327*/
328struct ftdi_device_list
329{
330 /** pointer to next entry */
331 struct ftdi_device_list *next;
332 /** pointer to libusb's usb_device */
333 struct libusb_device *dev;
334};
335#define FT1284_CLK_IDLE_STATE 0x01
336#define FT1284_DATA_LSB 0x02 /* DS_FT232H 1.3 amd ftd2xx.h 1.0.4 disagree here*/
337#define FT1284_FLOW_CONTROL 0x04
338#define POWER_SAVE_DISABLE_H 0x80
339
340#define USE_SERIAL_NUM 0x08
341enum ftdi_cbus_func /* FIXME: Recheck value, especially the last */
342{
343 CBUS_TXDEN = 0, CBUS_PWREN = 1, CBUS_RXLED = 2, CBUS_TXLED = 3, CBUS_TXRXLED = 4,
344 CBUS_SLEEP = 5, CBUS_CLK48 = 6, CBUS_CLK24 = 7, CBUS_CLK12 = 8, CBUS_CLK6 = 9,
345 CBUS_IOMODE = 0xa, CBUS_BB_WR = 0xb, CBUS_BB_RD = 0xc, CBUS_BB = 0xd
346};
347
348enum ftdi_cbush_func /* FIXME: Recheck value, especially the last */
349{
350 CBUSH_TRISTATE = 0, CBUSH_RXLED = 1, CBUSH_TXLED = 2, CBUSH_TXRXLED = 3, CBUSH_PWREN = 4,
351 CBUSH_SLEEP = 5, CBUSH_DRIVE_0 = 6, CBUSG_DRIVE1 = 7, CBUSH_IOMODE = 8, CBUSH_TXDEN = 9,
352 CBUSH_CLK30 = 10, CBUSH_CLK15 = 11, CBUSH_CLK7_5 = 12, CBUSH_BAT_DETECT = 13,
353 CBUSH_BAT_DETECT_NEG = 14, CBUSH_I2C_TXE = 15, CBUSH_I2C_RXF = 16, CBUSH_VBUS_SENSE = 17,
354 CBUSH_BB_WR = 18, CBUSH_BB_RD = 19, CBUSH_TIME_STAMP = 20, CBUSH_AWAKE = 21,
355};
356
357/** Invert TXD# */
358#define INVERT_TXD 0x01
359/** Invert RXD# */
360#define INVERT_RXD 0x02
361/** Invert RTS# */
362#define INVERT_RTS 0x04
363/** Invert CTS# */
364#define INVERT_CTS 0x08
365/** Invert DTR# */
366#define INVERT_DTR 0x10
367/** Invert DSR# */
368#define INVERT_DSR 0x20
369/** Invert DCD# */
370#define INVERT_DCD 0x40
371/** Invert RI# */
372#define INVERT_RI 0x80
373
374/** Interface Mode. */
375#define CHANNEL_IS_UART 0x0
376#define CHANNEL_IS_FIFO 0x1
377#define CHANNEL_IS_OPTO 0x2
378#define CHANNEL_IS_CPU 0x4
379#define CHANNEL_IS_FT1284 0x8
380
381#define CHANNEL_IS_RS485 0x10
382
383#define DRIVE_4MA 0
384#define DRIVE_8MA 1
385#define DRIVE_12MA 2
386#define DRIVE_16MA 3
387#define SLOW_SLEW 4
388#define IS_SCHMITT 8
389
390/** Driver Type. */
391#define DRIVER_VCP 0x08
392#define DRIVER_VCPH 0x10 /* FT232H has moved the VCP bit */
393
394#define USE_USB_VERSION_BIT 0x10
395
396#define SUSPEND_DBUS7_BIT 0x80
397
398/** High current drive. */
399#define HIGH_CURRENT_DRIVE 0x10
400#define HIGH_CURRENT_DRIVE_R 0x04
401
402/**
403 \brief Progress Info for streaming read
404*/
405struct size_and_time
406{
407 uint64_t totalBytes;
408 struct timeval time;
409};
410
411typedef struct
412{
413 struct size_and_time first;
414 struct size_and_time prev;
415 struct size_and_time current;
416 double totalTime;
417 double totalRate;
418 double currentRate;
419} FTDIProgressInfo;
420
421typedef int (FTDIStreamCallback)(uint8_t *buffer, int length,
422 FTDIProgressInfo *progress, void *userdata);
423
424/**
425 * Provide libftdi version information
426 * major: Library major version
427 * minor: Library minor version
428 * micro: Currently unused, ight get used for hotfixes.
429 * version_str: Version as (static) string
430 * snapshot_str: Git snapshot version if known. Otherwise "unknown" or empty string.
431*/
432struct ftdi_version_info
433{
434 int major;
435 int minor;
436 int micro;
437 const char *version_str;
438 const char *snapshot_str;
439};
440
441
442#ifdef __cplusplus
443extern "C"
444{
445#endif
446
447 int ftdi_init(struct ftdi_context *ftdi);
448 struct ftdi_context *ftdi_new(void);
449 int ftdi_set_interface(struct ftdi_context *ftdi, enum ftdi_interface interface);
450
451 void ftdi_deinit(struct ftdi_context *ftdi);
452 void ftdi_free(struct ftdi_context *ftdi);
453 void ftdi_set_usbdev (struct ftdi_context *ftdi, struct libusb_device_handle *usbdev);
454
455 struct ftdi_version_info ftdi_get_library_version();
456
457 int ftdi_usb_find_all(struct ftdi_context *ftdi, struct ftdi_device_list **devlist,
458 int vendor, int product);
459 void ftdi_list_free(struct ftdi_device_list **devlist);
460 void ftdi_list_free2(struct ftdi_device_list *devlist);
461 int ftdi_usb_get_strings(struct ftdi_context *ftdi, struct libusb_device *dev,
462 char * manufacturer, int mnf_len,
463 char * description, int desc_len,
464 char * serial, int serial_len);
465 int ftdi_eeprom_set_strings(struct ftdi_context *ftdi, char * manufacturer,
466 char * product, char * serial);
467
468 int ftdi_usb_open(struct ftdi_context *ftdi, int vendor, int product);
469 int ftdi_usb_open_desc(struct ftdi_context *ftdi, int vendor, int product,
470 const char* description, const char* serial);
471 int ftdi_usb_open_desc_index(struct ftdi_context *ftdi, int vendor, int product,
472 const char* description, const char* serial, unsigned int index);
473 int ftdi_usb_open_dev(struct ftdi_context *ftdi, struct libusb_device *dev);
474 int ftdi_usb_open_string(struct ftdi_context *ftdi, const char* description);
475
476 int ftdi_usb_close(struct ftdi_context *ftdi);
477 int ftdi_usb_reset(struct ftdi_context *ftdi);
478 int ftdi_usb_purge_rx_buffer(struct ftdi_context *ftdi);
479 int ftdi_usb_purge_tx_buffer(struct ftdi_context *ftdi);
480 int ftdi_usb_purge_buffers(struct ftdi_context *ftdi);
481
482 int ftdi_set_baudrate(struct ftdi_context *ftdi, int baudrate);
483 int ftdi_set_line_property(struct ftdi_context *ftdi, enum ftdi_bits_type bits,
484 enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity);
485 int ftdi_set_line_property2(struct ftdi_context *ftdi, enum ftdi_bits_type bits,
486 enum ftdi_stopbits_type sbit, enum ftdi_parity_type parity,
487 enum ftdi_break_type break_type);
488
489 int ftdi_read_data(struct ftdi_context *ftdi, unsigned char *buf, int size);
490 int ftdi_read_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize);
491 int ftdi_read_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize);
492
493 int ftdi_write_data(struct ftdi_context *ftdi, unsigned char *buf, int size);
494 int ftdi_write_data_set_chunksize(struct ftdi_context *ftdi, unsigned int chunksize);
495 int ftdi_write_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize);
496
497 int ftdi_readstream(struct ftdi_context *ftdi, FTDIStreamCallback *callback,
498 void *userdata, int packetsPerTransfer, int numTransfers);
499 struct ftdi_transfer_control *ftdi_write_data_submit(struct ftdi_context *ftdi, unsigned char *buf, int size);
500
501 struct ftdi_transfer_control *ftdi_read_data_submit(struct ftdi_context *ftdi, unsigned char *buf, int size);
502 int ftdi_transfer_data_done(struct ftdi_transfer_control *tc);
503
504 int ftdi_set_bitmode(struct ftdi_context *ftdi, unsigned char bitmask, unsigned char mode);
505 int ftdi_disable_bitbang(struct ftdi_context *ftdi);
506 int ftdi_read_pins(struct ftdi_context *ftdi, unsigned char *pins);
507
508 int ftdi_set_latency_timer(struct ftdi_context *ftdi, unsigned char latency);
509 int ftdi_get_latency_timer(struct ftdi_context *ftdi, unsigned char *latency);
510
511 int ftdi_poll_modem_status(struct ftdi_context *ftdi, unsigned short *status);
512
513 /* flow control */
514 int ftdi_setflowctrl(struct ftdi_context *ftdi, int flowctrl);
515 int ftdi_setdtr_rts(struct ftdi_context *ftdi, int dtr, int rts);
516 int ftdi_setdtr(struct ftdi_context *ftdi, int state);
517 int ftdi_setrts(struct ftdi_context *ftdi, int state);
518
519 int ftdi_set_event_char(struct ftdi_context *ftdi, unsigned char eventch, unsigned char enable);
520 int ftdi_set_error_char(struct ftdi_context *ftdi, unsigned char errorch, unsigned char enable);
521
522 /* init eeprom for the given FTDI type */
523 int ftdi_eeprom_initdefaults(struct ftdi_context *ftdi,
524 char * manufacturer, char *product,
525 char * serial);
526 int ftdi_eeprom_build(struct ftdi_context *ftdi);
527 int ftdi_eeprom_decode(struct ftdi_context *ftdi, int verbose);
528
529 int ftdi_get_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int* value);
530 int ftdi_set_eeprom_value(struct ftdi_context *ftdi, enum ftdi_eeprom_value value_name, int value);
531
532 int ftdi_get_eeprom_buf(struct ftdi_context *ftdi, unsigned char * buf, int size);
533 int ftdi_set_eeprom_buf(struct ftdi_context *ftdi, const unsigned char * buf, int size);
534
535 int ftdi_read_eeprom(struct ftdi_context *ftdi);
536 int ftdi_read_chipid(struct ftdi_context *ftdi, unsigned int *chipid);
537 int ftdi_write_eeprom(struct ftdi_context *ftdi);
538 int ftdi_erase_eeprom(struct ftdi_context *ftdi);
539
540 int ftdi_read_eeprom_location (struct ftdi_context *ftdi, int eeprom_addr, unsigned short *eeprom_val);
541 int ftdi_write_eeprom_location(struct ftdi_context *ftdi, int eeprom_addr, unsigned short eeprom_val);
542
543 char *ftdi_get_error_string(struct ftdi_context *ftdi);
544
545#ifdef __cplusplus
546}
547#endif
548
549#endif /* __libftdi_h__ */
A library to talk to FTDI chips