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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
25 enum ftdi_chip_type { TYPE_AM=0, TYPE_BM=1, TYPE_2232C=2, TYPE_R=3, TYPE_2232H=4, TYPE_4232H=5, TYPE_232H = 6 };
27 enum ftdi_parity_type { NONE=0, ODD=1, EVEN=2, MARK=3, SPACE=4 };
29 enum ftdi_stopbits_type { STOP_BIT_1=0, STOP_BIT_15=1, STOP_BIT_2=2 };
31 enum ftdi_bits_type { BITS_7=7, BITS_8=8 };
33 enum ftdi_break_type { BREAK_OFF=0, BREAK_ON=1 };
34
36 enum ftdi_mpsse_mode
37 {
38 BITMODE_RESET = 0x00,
39 BITMODE_BITBANG= 0x01,
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
50 enum ftdi_interface
51 {
52 INTERFACE_ANY = 0,
53 INTERFACE_A = 1,
54 INTERFACE_B = 2,
55 INTERFACE_C = 3,
56 INTERFACE_D = 4
57 };
58
60 enum ftdi_module_detach_mode
61 {
62 AUTO_DETACH_SIO_MODULE = 0,
63 DONT_DETACH_SIO_MODULE = 1
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
188 struct ftdi_context
189 {
190 /* USB specific */
192 struct usb_dev_handle *usb_dev;
194 int usb_read_timeout;
196 int usb_write_timeout;
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
232 int eeprom_size;
233
235 char *error_str;
236
238 char *async_usb_buffer;
240 unsigned int async_usb_buffer_size;
241
243 enum ftdi_module_detach_mode module_detach_mode;
244 };
245
249 struct ftdi_device_list
250 {
252 struct ftdi_device_list *next;
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
309 struct ftdi_eeprom
310 {
312 int vendor_id;
314 int product_id;
315
317 int self_powered;
319 int remote_wakeup;
321 int chip_type;
322
324 int in_is_isochronous;
326 int out_is_isochronous;
328 int suspend_pull_downs;
329
331 int use_serial;
333 int change_usb_version;
335 int usb_version;
337 int max_power;
338
340 char *manufacturer;
342 char *product;
344 char *serial;
345
346 /* Special function of FT232R devices (and possibly others as well) */
348 int cbus_function[5];
350 int high_current;
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);
366 int ftdi_set_interface(struct ftdi_context *ftdi, enum ftdi_interface interface);
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_read_pins
int ftdi_read_pins(struct ftdi_context *ftdi, unsigned char *pins)
Definition: ftdi.c:1795
ftdi_usb_open
int ftdi_usb_open(struct ftdi_context *ftdi, int vendor, int product)
Definition: ftdi.c:581
ftdi_context::module_detach_mode
enum ftdi_module_detach_mode module_detach_mode
Definition: ftdi.h:243
ftdi_eeprom::out_is_isochronous
int out_is_isochronous
Definition: ftdi.h:326
ftdi_chip_type
ftdi_chip_type
Definition: ftdi.h:25
NONE
Definition: ftdi.h:27
ftdi_device_list
list of usb devices created by ftdi_usb_find_all()
Definition: ftdi.h:249
usb_dev_handle
Definition: ftdi.c:1270
STOP_BIT_1
Definition: ftdi.h:29
ftdi_device_list::next
struct ftdi_device_list * next
Definition: ftdi.h:252
BITMODE_SYNCBB
Definition: ftdi.h:41
ftdi_eeprom::usb_version
int usb_version
Definition: ftdi.h:335
ftdi_read_data_get_chunksize
int ftdi_read_data_get_chunksize(struct ftdi_context *ftdi, unsigned int *chunksize)
Definition: ftdi.c:1692
ftdi_list_free2
void ftdi_list_free2(struct ftdi_device_list *devlist)
Definition: ftdi.c:327
ftdi_usb_purge_tx_buffer
int ftdi_usb_purge_tx_buffer(struct ftdi_context *ftdi)
Definition: ftdi.c:889
ftdi_read_eeprom_location
int ftdi_read_eeprom_location(struct ftdi_context *ftdi, int eeprom_addr, unsigned short *eeprom_val)
Definition: ftdi.c:2619
ftdi_deinit
void ftdi_deinit(struct ftdi_context *ftdi)
Definition: ftdi.c:205
BITS_7
Definition: ftdi.h:31
ftdi_eeprom::remote_wakeup
int remote_wakeup
Definition: ftdi.h:319
ftdi_interface
ftdi_interface
Definition: ftdi.h:50
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
BREAK_ON
Definition: ftdi.h:33
ftdi_eeprom::change_usb_version
int change_usb_version
Definition: ftdi.h:333
ftdi_set_baudrate
int ftdi_set_baudrate(struct ftdi_context *ftdi, int baudrate)
Definition: ftdi.c:1102
ftdi_write_eeprom
int ftdi_write_eeprom(struct ftdi_context *ftdi, unsigned char *eeprom)
Definition: ftdi.c:2778
TYPE_2232H
Definition: ftdi.h:25
ftdi_context
Main context structure for all libftdi functions.
Definition: ftdi.h:188
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
BITMODE_SYNCFF
Definition: ftdi.h:46
ftdi_set_event_char
int ftdi_set_event_char(struct ftdi_context *ftdi, unsigned char eventch, unsigned char enable)
Definition: ftdi.c:2048
ftdi_eeprom::max_power
int max_power
Definition: ftdi.h:337
TYPE_R
Definition: ftdi.h:25
BITMODE_OPTO
Definition: ftdi.h:44
ftdi_set_bitmode
int ftdi_set_bitmode(struct ftdi_context *ftdi, unsigned char bitmask, unsigned char mode)
Definition: ftdi.c:1768
ftdi_list_free
void ftdi_list_free(struct ftdi_device_list **devlist)
Definition: ftdi.c:308
ftdi_context::type
enum ftdi_chip_type type
Definition: ftdi.h:200
ftdi_eeprom::serial
char * serial
Definition: ftdi.h:344
ftdi_enable_bitbang
int ftdi_enable_bitbang(struct ftdi_context *ftdi, unsigned char bitmask)
Definition: ftdi.c:1715
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
INTERFACE_D
Definition: ftdi.h:56
ftdi_usb_purge_rx_buffer
int ftdi_usb_purge_rx_buffer(struct ftdi_context *ftdi)
Definition: ftdi.c:863
ftdi_new
struct ftdi_context * ftdi_new(void)
Definition: ftdi.c:137
ftdi_write_data
int ftdi_write_data(struct ftdi_context *ftdi, unsigned char *buf, int size)
Definition: ftdi.c:1237
ftdi_eeprom_setsize
void ftdi_eeprom_setsize(struct ftdi_context *ftdi, struct ftdi_eeprom *eeprom, int size)
Definition: ftdi.c:2103
DONT_DETACH_SIO_MODULE
Definition: ftdi.h:63
ftdi_erase_eeprom
int ftdi_erase_eeprom(struct ftdi_context *ftdi)
Definition: ftdi.c:2818
TYPE_BM
Definition: ftdi.h:25
ftdi_set_interface
int ftdi_set_interface(struct ftdi_context *ftdi, enum ftdi_interface interface)
Definition: ftdi.c:165
ftdi_read_eeprom
int ftdi_read_eeprom(struct ftdi_context *ftdi, unsigned char *eeprom)
Definition: ftdi.c:2640
BITMODE_MPSSE
Definition: ftdi.h:40
ftdi_eeprom::size
int size
Definition: ftdi.h:356
ftdi_context::readbuffer_remaining
unsigned int readbuffer_remaining
Definition: ftdi.h:210
ftdi_set_usbdev
void ftdi_set_usbdev(struct ftdi_context *ftdi, usb_dev_handle *usb)
Definition: ftdi.c:242
ftdi_usb_open_dev
int ftdi_usb_open_dev(struct ftdi_context *ftdi, struct usb_device *dev)
Definition: ftdi.c:457
ftdi_set_error_char
int ftdi_set_error_char(struct ftdi_context *ftdi, unsigned char errorch, unsigned char enable)
Definition: ftdi.c:2077
INTERFACE_A
Definition: ftdi.h:53
ftdi_eeprom::vendor_id
int vendor_id
Definition: ftdi.h:312
ftdi_eeprom::in_is_isochronous
int in_is_isochronous
Definition: ftdi.h:324
ftdi_context::out_ep
int out_ep
Definition: ftdi.h:226
ftdi_bits_type
ftdi_bits_type
Definition: ftdi.h:31
TYPE_232H
Definition: ftdi.h:25
ftdi_context::async_usb_buffer_size
unsigned int async_usb_buffer_size
Definition: ftdi.h:240
ftdi_init
int ftdi_init(struct ftdi_context *ftdi)
Definition: ftdi.c:85
ftdi_context::error_str
char * error_str
Definition: ftdi.h:235
ftdi_eeprom_decode
int ftdi_eeprom_decode(struct ftdi_eeprom *eeprom, unsigned char *buf, int size)
Definition: ftdi.c:2425
ftdi_async_complete
void ftdi_async_complete(struct ftdi_context *ftdi, int wait_for_more)
Definition: ftdi.c:1365
ftdi_context::readbuffer
unsigned char * readbuffer
Definition: ftdi.h:206
ftdi_context::usb_write_timeout
int usb_write_timeout
Definition: ftdi.h:196
ftdi_context::writebuffer_chunksize
unsigned int writebuffer_chunksize
Definition: ftdi.h:214
TYPE_AM
Definition: ftdi.h:25
ftdi_eeprom_initdefaults
void ftdi_eeprom_initdefaults(struct ftdi_eeprom *eeprom)
Definition: ftdi.c:2117
ODD
Definition: ftdi.h:27
ftdi_poll_modem_status
int ftdi_poll_modem_status(struct ftdi_context *ftdi, unsigned short *status)
Definition: ftdi.c:1902
ftdi_context::usb_read_timeout
int usb_read_timeout
Definition: ftdi.h:194
ftdi_context::index
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Definition: ftdi.h:222
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