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Commit | Line | Data |
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1483577e | 1 | /* |
50985c20 | 2 | * This file is part of the libsigrok project. |
1483577e | 3 | * |
13d8e03c | 4 | * Copyright (C) 2013 Bert Vermeulen <bert@biot.com> |
1483577e UH |
5 | * |
6 | * This program is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, either version 3 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
04cb9157 MH |
20 | /** @file |
21 | * @internal | |
22 | */ | |
23 | ||
a5827886 UH |
24 | #ifndef LIBSIGROK_LIBSIGROK_INTERNAL_H |
25 | #define LIBSIGROK_LIBSIGROK_INTERNAL_H | |
1483577e | 26 | |
b08024a8 | 27 | #include <stdarg.h> |
cc8a7d25 | 28 | #include <glib.h> |
1a081ca6 | 29 | #include "config.h" /* Needed for HAVE_LIBUSB_1_0 and others. */ |
69890f73 UH |
30 | #ifdef HAVE_LIBUSB_1_0 |
31 | #include <libusb.h> | |
32 | #endif | |
c4f2dfd0 | 33 | #ifdef HAVE_LIBSERIALPORT |
dc991353 | 34 | #include <libserialport.h> |
c4f2dfd0 | 35 | #endif |
b08024a8 | 36 | |
393fb9cb UH |
37 | /** |
38 | * @file | |
39 | * | |
40 | * libsigrok private header file, only to be used internally. | |
41 | */ | |
42 | ||
4cea9eb2 UH |
43 | /*--- Macros ----------------------------------------------------------------*/ |
44 | ||
45 | #ifndef ARRAY_SIZE | |
46 | #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) | |
47 | #endif | |
48 | ||
49 | #ifndef ARRAY_AND_SIZE | |
50 | #define ARRAY_AND_SIZE(a) (a), ARRAY_SIZE(a) | |
51 | #endif | |
52 | ||
a4f9c35b AJ |
53 | /** |
54 | * Read a 8 bits integer out of memory. | |
55 | * @param x a pointer to the input memory | |
56 | * @return the corresponding integer | |
57 | */ | |
58 | #define R8(x) ((unsigned)((const uint8_t*)(x))[0]) | |
59 | ||
e28ef28a AJ |
60 | /** |
61 | * Read a 16 bits big endian integer out of memory. | |
62 | * @param x a pointer to the input memory | |
63 | * @return the corresponding integer | |
64 | */ | |
79a1176b AJ |
65 | #define RB16(x) (((unsigned)((const uint8_t*)(x))[0] << 8) | \ |
66 | (unsigned)((const uint8_t*)(x))[1]) | |
e28ef28a AJ |
67 | |
68 | /** | |
69 | * Read a 16 bits little endian integer out of memory. | |
70 | * @param x a pointer to the input memory | |
71 | * @return the corresponding integer | |
72 | */ | |
79a1176b AJ |
73 | #define RL16(x) (((unsigned)((const uint8_t*)(x))[1] << 8) | \ |
74 | (unsigned)((const uint8_t*)(x))[0]) | |
e28ef28a AJ |
75 | |
76 | /** | |
77 | * Read a 32 bits big endian integer out of memory. | |
78 | * @param x a pointer to the input memory | |
79 | * @return the corresponding integer | |
80 | */ | |
79a1176b AJ |
81 | #define RB32(x) (((unsigned)((const uint8_t*)(x))[0] << 24) | \ |
82 | ((unsigned)((const uint8_t*)(x))[1] << 16) | \ | |
83 | ((unsigned)((const uint8_t*)(x))[2] << 8) | \ | |
84 | (unsigned)((const uint8_t*)(x))[3]) | |
e28ef28a AJ |
85 | |
86 | /** | |
87 | * Read a 32 bits little endian integer out of memory. | |
88 | * @param x a pointer to the input memory | |
89 | * @return the corresponding integer | |
90 | */ | |
79a1176b AJ |
91 | #define RL32(x) (((unsigned)((const uint8_t*)(x))[3] << 24) | \ |
92 | ((unsigned)((const uint8_t*)(x))[2] << 16) | \ | |
93 | ((unsigned)((const uint8_t*)(x))[1] << 8) | \ | |
94 | (unsigned)((const uint8_t*)(x))[0]) | |
e28ef28a | 95 | |
ea2d6d99 AJ |
96 | /** |
97 | * Write a 8 bits integer to memory. | |
98 | * @param p a pointer to the output memory | |
99 | * @param x the input integer | |
100 | */ | |
101 | #define W8(p, x) do { ((uint8_t*)(p))[0] = (uint8_t) (x); } while(0) | |
102 | ||
103 | /** | |
104 | * Write a 16 bits integer to memory stored as big endian. | |
105 | * @param p a pointer to the output memory | |
106 | * @param x the input integer | |
107 | */ | |
108 | #define WB16(p, x) do { ((uint8_t*)(p))[1] = (uint8_t) (x); \ | |
109 | ((uint8_t*)(p))[0] = (uint8_t)((x)>>8); } while(0) | |
110 | ||
111 | /** | |
112 | * Write a 16 bits integer to memory stored as little endian. | |
113 | * @param p a pointer to the output memory | |
114 | * @param x the input integer | |
115 | */ | |
116 | #define WL16(p, x) do { ((uint8_t*)(p))[0] = (uint8_t) (x); \ | |
117 | ((uint8_t*)(p))[1] = (uint8_t)((x)>>8); } while(0) | |
118 | ||
119 | /** | |
120 | * Write a 32 bits integer to memory stored as big endian. | |
121 | * @param p a pointer to the output memory | |
122 | * @param x the input integer | |
123 | */ | |
124 | #define WB32(p, x) do { ((uint8_t*)(p))[3] = (uint8_t) (x); \ | |
125 | ((uint8_t*)(p))[2] = (uint8_t)((x)>>8); \ | |
126 | ((uint8_t*)(p))[1] = (uint8_t)((x)>>16); \ | |
127 | ((uint8_t*)(p))[0] = (uint8_t)((x)>>24); } while(0) | |
128 | ||
129 | /** | |
130 | * Write a 32 bits integer to memory stored as little endian. | |
131 | * @param p a pointer to the output memory | |
132 | * @param x the input integer | |
133 | */ | |
134 | #define WL32(p, x) do { ((uint8_t*)(p))[0] = (uint8_t) (x); \ | |
135 | ((uint8_t*)(p))[1] = (uint8_t)((x)>>8); \ | |
136 | ((uint8_t*)(p))[2] = (uint8_t)((x)>>16); \ | |
137 | ((uint8_t*)(p))[3] = (uint8_t)((x)>>24); } while(0) | |
138 | ||
6bf4273e UH |
139 | /* Portability fixes for FreeBSD. */ |
140 | #ifdef __FreeBSD__ | |
141 | #define LIBUSB_CLASS_APPLICATION 0xfe | |
142 | #define libusb_handle_events_timeout_completed(ctx, tv, c) \ | |
143 | libusb_handle_events_timeout(ctx, tv) | |
144 | #endif | |
145 | ||
b8072700 | 146 | struct sr_context { |
785b9ff2 PS |
147 | #ifdef HAVE_LIBUSB_1_0 |
148 | libusb_context *libusb_ctx; | |
6640324f | 149 | gboolean usb_source_present; |
5321ac6b ML |
150 | #ifdef _WIN32 |
151 | GThread *usb_thread; | |
152 | gboolean usb_thread_running; | |
153 | GMutex usb_mutex; | |
154 | HANDLE usb_event; | |
155 | GPollFD usb_pollfd; | |
156 | sr_receive_data_callback_t usb_cb; | |
157 | void *usb_cb_data; | |
158 | #endif | |
785b9ff2 | 159 | #endif |
b8072700 PS |
160 | }; |
161 | ||
69890f73 | 162 | #ifdef HAVE_LIBUSB_1_0 |
04cb9157 | 163 | /** USB device instance */ |
d68e2d1a | 164 | struct sr_usb_dev_inst { |
98582bf5 BV |
165 | /** USB bus */ |
166 | uint8_t bus; | |
167 | /** Device address on USB bus */ | |
168 | uint8_t address; | |
169 | /** libusb device handle */ | |
170 | struct libusb_device_handle *devhdl; | |
69890f73 UH |
171 | }; |
172 | #endif | |
173 | ||
c4f2dfd0 | 174 | #ifdef HAVE_LIBSERIALPORT |
a9bce5a5 ML |
175 | #define SERIAL_PARITY_NONE SP_PARITY_NONE |
176 | #define SERIAL_PARITY_EVEN SP_PARITY_EVEN | |
177 | #define SERIAL_PARITY_ODD SP_PARITY_ODD | |
d68e2d1a | 178 | struct sr_serial_dev_inst { |
98582bf5 BV |
179 | /** Port name, e.g. '/dev/tty42'. */ |
180 | char *port; | |
181 | /** Comm params for serial_set_paramstr(). */ | |
182 | char *serialcomm; | |
183 | /** Port is non-blocking. */ | |
9647ce69 | 184 | int nonblocking; |
98582bf5 BV |
185 | /** libserialport port handle */ |
186 | struct sp_port *data; | |
ba1949f5 ML |
187 | /** libserialport event set */ |
188 | struct sp_event_set *event_set; | |
189 | /** GPollFDs for event polling */ | |
190 | GPollFD *pollfds; | |
69890f73 | 191 | }; |
c4f2dfd0 | 192 | #endif |
69890f73 | 193 | |
ae67644f ML |
194 | struct sr_usbtmc_dev_inst { |
195 | char *device; | |
196 | int fd; | |
197 | }; | |
198 | ||
026c822d UH |
199 | /* Private driver context. */ |
200 | struct drv_context { | |
98582bf5 BV |
201 | /** sigrok context */ |
202 | struct sr_context *sr_ctx; | |
026c822d UH |
203 | GSList *instances; |
204 | }; | |
205 | ||
48a486cd BV |
206 | /*--- log.c -----------------------------------------------------------------*/ |
207 | ||
208 | SR_PRIV int sr_log(int loglevel, const char *format, ...); | |
209 | SR_PRIV int sr_spew(const char *format, ...); | |
210 | SR_PRIV int sr_dbg(const char *format, ...); | |
211 | SR_PRIV int sr_info(const char *format, ...); | |
212 | SR_PRIV int sr_warn(const char *format, ...); | |
213 | SR_PRIV int sr_err(const char *format, ...); | |
214 | ||
3544f848 ML |
215 | /* Message logging helpers with subsystem-specific prefix string. */ |
216 | #ifndef NO_LOG_WRAPPERS | |
217 | #define sr_log(l, s, args...) sr_log(l, "%s: " s, LOG_PREFIX, ## args) | |
218 | #define sr_spew(s, args...) sr_spew("%s: " s, LOG_PREFIX, ## args) | |
219 | #define sr_dbg(s, args...) sr_dbg("%s: " s, LOG_PREFIX, ## args) | |
220 | #define sr_info(s, args...) sr_info("%s: " s, LOG_PREFIX, ## args) | |
221 | #define sr_warn(s, args...) sr_warn("%s: " s, LOG_PREFIX, ## args) | |
222 | #define sr_err(s, args...) sr_err("%s: " s, LOG_PREFIX, ## args) | |
223 | #endif | |
224 | ||
48a486cd BV |
225 | /*--- device.c --------------------------------------------------------------*/ |
226 | ||
2a854d71 DE |
227 | /** Values for the changes argument of sr_dev_driver.config_probe_set. */ |
228 | enum { | |
229 | /** The enabled state of the probe has been changed. */ | |
230 | SR_PROBE_SET_ENABLED = 1 << 0, | |
231 | /** The trigger setup of the probe has been changed. */ | |
232 | SR_PROBE_SET_TRIGGER = 1 << 1, | |
233 | }; | |
234 | ||
48a486cd BV |
235 | SR_PRIV struct sr_probe *sr_probe_new(int index, int type, |
236 | gboolean enabled, const char *name); | |
237 | ||
238 | /* Generic device instances */ | |
239 | SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status, | |
240 | const char *vendor, const char *model, const char *version); | |
241 | SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi); | |
48a486cd | 242 | |
545f9786 | 243 | #ifdef HAVE_LIBUSB_1_0 |
69890f73 | 244 | /* USB-specific instances */ |
d68e2d1a | 245 | SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus, |
69890f73 | 246 | uint8_t address, struct libusb_device_handle *hdl); |
d68e2d1a | 247 | SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb); |
69890f73 UH |
248 | #endif |
249 | ||
c4f2dfd0 | 250 | #ifdef HAVE_LIBSERIALPORT |
69890f73 | 251 | /* Serial-specific instances */ |
299bdb24 BV |
252 | SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(const char *port, |
253 | const char *serialcomm); | |
d68e2d1a | 254 | SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial); |
c4f2dfd0 | 255 | #endif |
69890f73 | 256 | |
ae67644f ML |
257 | /* USBTMC-specific instances */ |
258 | SR_PRIV struct sr_usbtmc_dev_inst *sr_usbtmc_dev_inst_new(const char *device); | |
259 | SR_PRIV void sr_usbtmc_dev_inst_free(struct sr_usbtmc_dev_inst *usbtmc); | |
b08024a8 | 260 | |
c09f0b57 | 261 | /*--- hwdriver.c ------------------------------------------------------------*/ |
996b0c72 | 262 | |
93a04e3b | 263 | SR_PRIV void sr_hw_cleanup_all(void); |
bc1c2f00 | 264 | SR_PRIV struct sr_config *sr_config_new(int key, GVariant *data); |
722db131 | 265 | SR_PRIV void sr_config_free(struct sr_config *src); |
48a486cd BV |
266 | SR_PRIV int sr_source_remove(int fd); |
267 | SR_PRIV int sr_source_add(int fd, int events, int timeout, | |
ae5859ff | 268 | sr_receive_data_callback_t cb, void *cb_data); |
996b0c72 | 269 | |
a1645fcd BV |
270 | /*--- session.c -------------------------------------------------------------*/ |
271 | ||
e2b23821 UH |
272 | struct sr_session { |
273 | /** List of struct sr_dev pointers. */ | |
274 | GSList *devs; | |
275 | /** List of struct datafeed_callback pointers. */ | |
276 | GSList *datafeed_callbacks; | |
277 | GTimeVal starttime; | |
278 | gboolean running; | |
279 | ||
280 | unsigned int num_sources; | |
281 | ||
282 | /* | |
283 | * Both "sources" and "pollfds" are of the same size and contain pairs | |
284 | * of descriptor and callback function. We can not embed the GPollFD | |
285 | * into the source struct since we want to be able to pass the array | |
286 | * of all poll descriptors to g_poll(). | |
287 | */ | |
288 | struct source *sources; | |
289 | GPollFD *pollfds; | |
290 | int source_timeout; | |
291 | ||
292 | /* | |
293 | * These are our synchronization primitives for stopping the session in | |
294 | * an async fashion. We need to make sure the session is stopped from | |
295 | * within the session thread itself. | |
296 | */ | |
98582bf5 BV |
297 | /** Mutex protecting access to abort_session. */ |
298 | GMutex stop_mutex; | |
299 | /** Abort current session. See sr_session_stop(). */ | |
e2b23821 UH |
300 | gboolean abort_session; |
301 | }; | |
302 | ||
de4d3f99 | 303 | SR_PRIV int sr_session_send(const struct sr_dev_inst *sdi, |
ae5859ff | 304 | const struct sr_datafeed_packet *packet); |
33c6e4c5 | 305 | SR_PRIV int sr_session_stop_sync(void); |
f438e0c9 | 306 | SR_PRIV int sr_sessionfile_check(const char *filename); |
a1645fcd | 307 | |
063e7aef UH |
308 | /*--- std.c -----------------------------------------------------------------*/ |
309 | ||
cd2f0fe2 | 310 | typedef int (*dev_close_t)(struct sr_dev_inst *sdi); |
ae5859ff | 311 | typedef void (*std_dev_clear_t)(void *priv); |
cd2f0fe2 | 312 | |
f6beaac5 | 313 | SR_PRIV int std_init(struct sr_context *sr_ctx, struct sr_dev_driver *di, |
ae5859ff | 314 | const char *prefix); |
c4f2dfd0 | 315 | #ifdef HAVE_LIBSERIALPORT |
23dc6661 | 316 | SR_PRIV int std_serial_dev_open(struct sr_dev_inst *sdi); |
d43b0908 | 317 | SR_PRIV int std_serial_dev_acquisition_stop(struct sr_dev_inst *sdi, |
6078d2c9 | 318 | void *cb_data, dev_close_t dev_close_fn, |
ae5859ff | 319 | struct sr_serial_dev_inst *serial, const char *prefix); |
c4f2dfd0 | 320 | #endif |
4afdfd46 | 321 | SR_PRIV int std_session_send_df_header(const struct sr_dev_inst *sdi, |
ae5859ff BV |
322 | const char *prefix); |
323 | SR_PRIV int std_dev_clear(const struct sr_dev_driver *driver, | |
324 | std_dev_clear_t clear_private); | |
043e899a | 325 | SR_PRIV int std_serial_dev_close(struct sr_dev_inst *sdi); |
4afdfd46 | 326 | |
8d558c7a UH |
327 | /*--- strutil.c -------------------------------------------------------------*/ |
328 | ||
329 | SR_PRIV int sr_atol(const char *str, long *ret); | |
330 | SR_PRIV int sr_atoi(const char *str, int *ret); | |
331 | SR_PRIV int sr_atod(const char *str, double *ret); | |
332 | SR_PRIV int sr_atof(const char *str, float *ret); | |
9806c2d5 | 333 | SR_PRIV int sr_atof_ascii(const char *str, float *ret); |
8d558c7a | 334 | |
058b7035 UH |
335 | /*--- hardware/common/serial.c ----------------------------------------------*/ |
336 | ||
c4f2dfd0 | 337 | #ifdef HAVE_LIBSERIALPORT |
a54dd31e UH |
338 | enum { |
339 | SERIAL_RDWR = 1, | |
340 | SERIAL_RDONLY = 2, | |
341 | SERIAL_NONBLOCK = 4, | |
342 | }; | |
343 | ||
766456be UH |
344 | typedef gboolean (*packet_valid_t)(const uint8_t *buf); |
345 | ||
299bdb24 BV |
346 | SR_PRIV int serial_open(struct sr_serial_dev_inst *serial, int flags); |
347 | SR_PRIV int serial_close(struct sr_serial_dev_inst *serial); | |
348 | SR_PRIV int serial_flush(struct sr_serial_dev_inst *serial); | |
349 | SR_PRIV int serial_write(struct sr_serial_dev_inst *serial, | |
350 | const void *buf, size_t count); | |
9a474211 ML |
351 | SR_PRIV int serial_write_blocking(struct sr_serial_dev_inst *serial, |
352 | const void *buf, size_t count); | |
353 | SR_PRIV int serial_write_nonblocking(struct sr_serial_dev_inst *serial, | |
354 | const void *buf, size_t count); | |
299bdb24 BV |
355 | SR_PRIV int serial_read(struct sr_serial_dev_inst *serial, void *buf, |
356 | size_t count); | |
9a474211 ML |
357 | SR_PRIV int serial_read_blocking(struct sr_serial_dev_inst *serial, void *buf, |
358 | size_t count); | |
359 | SR_PRIV int serial_read_nonblocking(struct sr_serial_dev_inst *serial, void *buf, | |
360 | size_t count); | |
299bdb24 | 361 | SR_PRIV int serial_set_params(struct sr_serial_dev_inst *serial, int baudrate, |
71caaad4 | 362 | int bits, int parity, int stopbits, int flowcontrol, int rts, int dtr); |
299bdb24 BV |
363 | SR_PRIV int serial_set_paramstr(struct sr_serial_dev_inst *serial, |
364 | const char *paramstr); | |
365 | SR_PRIV int serial_readline(struct sr_serial_dev_inst *serial, char **buf, | |
366 | int *buflen, gint64 timeout_ms); | |
766456be UH |
367 | SR_PRIV int serial_stream_detect(struct sr_serial_dev_inst *serial, |
368 | uint8_t *buf, size_t *buflen, | |
369 | size_t packet_size, packet_valid_t is_valid, | |
370 | uint64_t timeout_ms, int baudrate); | |
1bd9e678 DJ |
371 | SR_PRIV int sr_serial_extract_options(GSList *options, const char **serial_device, |
372 | const char **serial_options); | |
abc4b335 ML |
373 | SR_PRIV int serial_source_add(struct sr_serial_dev_inst *serial, int events, |
374 | int timeout, sr_receive_data_callback_t cb, void *cb_data); | |
7faa3e88 | 375 | SR_PRIV int serial_source_remove(struct sr_serial_dev_inst *serial); |
b541f837 | 376 | SR_PRIV GSList *sr_serial_find_usb(uint16_t vendor_id, uint16_t product_id); |
c4f2dfd0 | 377 | #endif |
1483577e | 378 | |
058b7035 UH |
379 | /*--- hardware/common/ezusb.c -----------------------------------------------*/ |
380 | ||
22b02383 | 381 | #ifdef HAVE_LIBUSB_1_0 |
1a081ca6 UH |
382 | SR_PRIV int ezusb_reset(struct libusb_device_handle *hdl, int set_clear); |
383 | SR_PRIV int ezusb_install_firmware(libusb_device_handle *hdl, | |
384 | const char *filename); | |
385 | SR_PRIV int ezusb_upload_firmware(libusb_device *dev, int configuration, | |
386 | const char *filename); | |
22b02383 | 387 | #endif |
058b7035 | 388 | |
0c632d36 UH |
389 | /*--- hardware/common/usb.c -------------------------------------------------*/ |
390 | ||
391 | #ifdef HAVE_LIBUSB_1_0 | |
7ae6a758 | 392 | SR_PRIV GSList *sr_usb_find(libusb_context *usb_ctx, const char *conn); |
0c632d36 | 393 | SR_PRIV int sr_usb_open(libusb_context *usb_ctx, struct sr_usb_dev_inst *usb); |
6c60facc ML |
394 | SR_PRIV int usb_source_add(struct sr_context *ctx, int timeout, |
395 | sr_receive_data_callback_t cb, void *cb_data); | |
396 | SR_PRIV int usb_source_remove(struct sr_context *ctx); | |
0c632d36 UH |
397 | #endif |
398 | ||
7b9d7320 DJ |
399 | /*--- hardware/common/scpi.c ------------------------------------------------*/ |
400 | ||
7b9d7320 DJ |
401 | #define SCPI_CMD_IDN "*IDN?" |
402 | #define SCPI_CMD_OPC "*OPC?" | |
403 | ||
404 | enum { | |
405 | SCPI_CMD_SET_TRIGGER_SOURCE, | |
406 | SCPI_CMD_SET_TIMEBASE, | |
407 | SCPI_CMD_SET_VERTICAL_DIV, | |
408 | SCPI_CMD_SET_TRIGGER_SLOPE, | |
409 | SCPI_CMD_SET_COUPLING, | |
410 | SCPI_CMD_SET_HORIZ_TRIGGERPOS, | |
411 | SCPI_CMD_GET_ANALOG_CHAN_STATE, | |
412 | SCPI_CMD_GET_DIG_CHAN_STATE, | |
413 | SCPI_CMD_GET_TIMEBASE, | |
414 | SCPI_CMD_GET_VERTICAL_DIV, | |
415 | SCPI_CMD_GET_VERTICAL_OFFSET, | |
416 | SCPI_CMD_GET_TRIGGER_SOURCE, | |
417 | SCPI_CMD_GET_HORIZ_TRIGGERPOS, | |
418 | SCPI_CMD_GET_TRIGGER_SLOPE, | |
419 | SCPI_CMD_GET_COUPLING, | |
420 | SCPI_CMD_SET_ANALOG_CHAN_STATE, | |
421 | SCPI_CMD_SET_DIG_CHAN_STATE, | |
422 | SCPI_CMD_GET_DIG_POD_STATE, | |
423 | SCPI_CMD_SET_DIG_POD_STATE, | |
424 | SCPI_CMD_GET_ANALOG_DATA, | |
425 | SCPI_CMD_GET_DIG_DATA, | |
c09392d0 DJ |
426 | SCPI_CMD_GET_SAMPLE_RATE, |
427 | SCPI_CMD_GET_SAMPLE_RATE_LIVE, | |
7b9d7320 DJ |
428 | }; |
429 | ||
430 | struct sr_scpi_hw_info { | |
431 | char *manufacturer; | |
432 | char *model; | |
433 | char *serial_number; | |
434 | char *firmware_version; | |
435 | }; | |
436 | ||
23f43dff | 437 | struct sr_scpi_dev_inst { |
f754c146 AJ |
438 | const char *name; |
439 | const char *prefix; | |
440 | int priv_size; | |
b541f837 | 441 | GSList *(*scan)(struct drv_context *drvc); |
17bdda58 AJ |
442 | int (*dev_inst_new)(void *priv, struct drv_context *drvc, |
443 | const char *resource, char **params, const char *serialcomm); | |
23f43dff ML |
444 | int (*open)(void *priv); |
445 | int (*source_add)(void *priv, int events, | |
446 | int timeout, sr_receive_data_callback_t cb, void *cb_data); | |
447 | int (*source_remove)(void *priv); | |
448 | int (*send)(void *priv, const char *command); | |
05c644ea ML |
449 | int (*read_begin)(void *priv); |
450 | int (*read_data)(void *priv, char *buf, int maxlen); | |
451 | int (*read_complete)(void *priv); | |
23f43dff ML |
452 | int (*close)(void *priv); |
453 | void (*free)(void *priv); | |
454 | void *priv; | |
455 | }; | |
456 | ||
b541f837 AJ |
457 | SR_PRIV GSList *sr_scpi_scan(struct drv_context *drvc, GSList *options, |
458 | struct sr_dev_inst *(*probe_device)(struct sr_scpi_dev_inst *scpi)); | |
17bdda58 AJ |
459 | SR_PRIV struct sr_scpi_dev_inst *scpi_dev_inst_new(struct drv_context *drvc, |
460 | const char *resource, const char *serialcomm); | |
23f43dff ML |
461 | SR_PRIV int sr_scpi_open(struct sr_scpi_dev_inst *scpi); |
462 | SR_PRIV int sr_scpi_source_add(struct sr_scpi_dev_inst *scpi, int events, | |
463 | int timeout, sr_receive_data_callback_t cb, void *cb_data); | |
464 | SR_PRIV int sr_scpi_source_remove(struct sr_scpi_dev_inst *scpi); | |
465 | SR_PRIV int sr_scpi_send(struct sr_scpi_dev_inst *scpi, | |
504f40a5 | 466 | const char *format, ...); |
87c41083 ML |
467 | SR_PRIV int sr_scpi_send_variadic(struct sr_scpi_dev_inst *scpi, |
468 | const char *format, va_list args); | |
05c644ea ML |
469 | SR_PRIV int sr_scpi_read_begin(struct sr_scpi_dev_inst *scpi); |
470 | SR_PRIV int sr_scpi_read_data(struct sr_scpi_dev_inst *scpi, char *buf, int maxlen); | |
471 | SR_PRIV int sr_scpi_read_complete(struct sr_scpi_dev_inst *scpi); | |
23f43dff ML |
472 | SR_PRIV int sr_scpi_close(struct sr_scpi_dev_inst *scpi); |
473 | SR_PRIV void sr_scpi_free(struct sr_scpi_dev_inst *scpi); | |
474 | ||
475 | SR_PRIV int sr_scpi_get_string(struct sr_scpi_dev_inst *scpi, | |
476 | const char *command, char **scpi_response); | |
477 | SR_PRIV int sr_scpi_get_bool(struct sr_scpi_dev_inst *scpi, | |
478 | const char *command, gboolean *scpi_response); | |
479 | SR_PRIV int sr_scpi_get_int(struct sr_scpi_dev_inst *scpi, | |
480 | const char *command, int *scpi_response); | |
481 | SR_PRIV int sr_scpi_get_float(struct sr_scpi_dev_inst *scpi, | |
482 | const char *command, float *scpi_response); | |
483 | SR_PRIV int sr_scpi_get_double(struct sr_scpi_dev_inst *scpi, | |
484 | const char *command, double *scpi_response); | |
485 | SR_PRIV int sr_scpi_get_opc(struct sr_scpi_dev_inst *scpi); | |
486 | SR_PRIV int sr_scpi_get_floatv(struct sr_scpi_dev_inst *scpi, | |
487 | const char *command, GArray **scpi_response); | |
488 | SR_PRIV int sr_scpi_get_uint8v(struct sr_scpi_dev_inst *scpi, | |
489 | const char *command, GArray **scpi_response); | |
490 | SR_PRIV int sr_scpi_get_hw_id(struct sr_scpi_dev_inst *scpi, | |
491 | struct sr_scpi_hw_info **scpi_response); | |
7b9d7320 DJ |
492 | SR_PRIV void sr_scpi_hw_info_free(struct sr_scpi_hw_info *hw_info); |
493 | ||
c01bdebc AJ |
494 | /*--- hardware/common/dmm/es519xx.c -----------------------------------------*/ |
495 | ||
bfb926c1 AJ |
496 | /** |
497 | * All 11-byte es519xx chips repeat each block twice for each conversion cycle | |
498 | * so always read 2 blocks at a time. | |
499 | */ | |
500 | #define ES519XX_11B_PACKET_SIZE (11 * 2) | |
72e1672f | 501 | #define ES519XX_14B_PACKET_SIZE 14 |
c01bdebc AJ |
502 | |
503 | struct es519xx_info { | |
504 | gboolean is_judge, is_voltage, is_auto, is_micro, is_current; | |
505 | gboolean is_milli, is_resistance, is_continuity, is_diode; | |
506 | gboolean is_frequency, is_rpm, is_capacitance, is_duty_cycle; | |
507 | gboolean is_temperature, is_celsius, is_fahrenheit; | |
508 | gboolean is_adp0, is_adp1, is_adp2, is_adp3; | |
509 | gboolean is_sign, is_batt, is_ol, is_pmax, is_pmin, is_apo; | |
510 | gboolean is_dc, is_ac, is_vahz, is_min, is_max, is_rel, is_hold; | |
511 | gboolean is_digit4, is_ul, is_vasel, is_vbar, is_lpf1, is_lpf0, is_rmr; | |
512 | uint32_t baudrate; | |
513 | int packet_size; | |
514 | gboolean alt_functions, fivedigits, clampmeter, selectable_lpf; | |
515 | }; | |
516 | ||
72e1672f UH |
517 | SR_PRIV gboolean sr_es519xx_2400_11b_packet_valid(const uint8_t *buf); |
518 | SR_PRIV int sr_es519xx_2400_11b_parse(const uint8_t *buf, float *floatval, | |
519 | struct sr_datafeed_analog *analog, void *info); | |
2588e50c AJ |
520 | SR_PRIV gboolean sr_es519xx_2400_11b_altfn_packet_valid(const uint8_t *buf); |
521 | SR_PRIV int sr_es519xx_2400_11b_altfn_parse(const uint8_t *buf, | |
522 | float *floatval, struct sr_datafeed_analog *analog, void *info); | |
72e1672f | 523 | SR_PRIV gboolean sr_es519xx_19200_11b_5digits_packet_valid(const uint8_t *buf); |
93d719cd | 524 | SR_PRIV int sr_es519xx_19200_11b_5digits_parse(const uint8_t *buf, |
72e1672f UH |
525 | float *floatval, struct sr_datafeed_analog *analog, void *info); |
526 | SR_PRIV gboolean sr_es519xx_19200_11b_clamp_packet_valid(const uint8_t *buf); | |
527 | SR_PRIV int sr_es519xx_19200_11b_clamp_parse(const uint8_t *buf, | |
528 | float *floatval, struct sr_datafeed_analog *analog, void *info); | |
529 | SR_PRIV gboolean sr_es519xx_19200_11b_packet_valid(const uint8_t *buf); | |
530 | SR_PRIV int sr_es519xx_19200_11b_parse(const uint8_t *buf, float *floatval, | |
531 | struct sr_datafeed_analog *analog, void *info); | |
532 | SR_PRIV gboolean sr_es519xx_19200_14b_packet_valid(const uint8_t *buf); | |
533 | SR_PRIV int sr_es519xx_19200_14b_parse(const uint8_t *buf, float *floatval, | |
534 | struct sr_datafeed_analog *analog, void *info); | |
535 | SR_PRIV gboolean sr_es519xx_19200_14b_sel_lpf_packet_valid(const uint8_t *buf); | |
536 | SR_PRIV int sr_es519xx_19200_14b_sel_lpf_parse(const uint8_t *buf, | |
537 | float *floatval, struct sr_datafeed_analog *analog, void *info); | |
c01bdebc | 538 | |
79081ec8 UH |
539 | /*--- hardware/common/dmm/fs9922.c ------------------------------------------*/ |
540 | ||
913abe83 UH |
541 | #define FS9922_PACKET_SIZE 14 |
542 | ||
543 | struct fs9922_info { | |
544 | gboolean is_auto, is_dc, is_ac, is_rel, is_hold, is_bpn, is_z1, is_z2; | |
545 | gboolean is_max, is_min, is_apo, is_bat, is_nano, is_z3, is_micro; | |
546 | gboolean is_milli, is_kilo, is_mega, is_beep, is_diode, is_percent; | |
547 | gboolean is_z4, is_volt, is_ampere, is_ohm, is_hfe, is_hertz, is_farad; | |
548 | gboolean is_celsius, is_fahrenheit; | |
549 | int bargraph_sign, bargraph_value; | |
550 | }; | |
551 | ||
913abe83 UH |
552 | SR_PRIV gboolean sr_fs9922_packet_valid(const uint8_t *buf); |
553 | SR_PRIV int sr_fs9922_parse(const uint8_t *buf, float *floatval, | |
554 | struct sr_datafeed_analog *analog, void *info); | |
e52bb9be | 555 | SR_PRIV void sr_fs9922_z1_diode(struct sr_datafeed_analog *analog, void *info); |
79081ec8 | 556 | |
6c701476 UH |
557 | /*--- hardware/common/dmm/fs9721.c ------------------------------------------*/ |
558 | ||
8c1adf37 UH |
559 | #define FS9721_PACKET_SIZE 14 |
560 | ||
561 | struct fs9721_info { | |
562 | gboolean is_ac, is_dc, is_auto, is_rs232, is_micro, is_nano, is_kilo; | |
563 | gboolean is_diode, is_milli, is_percent, is_mega, is_beep, is_farad; | |
564 | gboolean is_ohm, is_rel, is_hold, is_ampere, is_volt, is_hz, is_bat; | |
565 | gboolean is_c2c1_11, is_c2c1_10, is_c2c1_01, is_c2c1_00, is_sign; | |
566 | }; | |
567 | ||
8c1adf37 UH |
568 | SR_PRIV gboolean sr_fs9721_packet_valid(const uint8_t *buf); |
569 | SR_PRIV int sr_fs9721_parse(const uint8_t *buf, float *floatval, | |
93357bc3 | 570 | struct sr_datafeed_analog *analog, void *info); |
2451a20f UH |
571 | SR_PRIV void sr_fs9721_00_temp_c(struct sr_datafeed_analog *analog, void *info); |
572 | SR_PRIV void sr_fs9721_01_temp_c(struct sr_datafeed_analog *analog, void *info); | |
573 | SR_PRIV void sr_fs9721_10_temp_c(struct sr_datafeed_analog *analog, void *info); | |
574 | SR_PRIV void sr_fs9721_01_10_temp_f_c(struct sr_datafeed_analog *analog, void *info); | |
d327972b | 575 | SR_PRIV void sr_fs9721_max_c_min(struct sr_datafeed_analog *analog, void *info); |
6c701476 | 576 | |
825da8b2 MH |
577 | /*--- hardware/common/dmm/m2110.c -----------------------------------------*/ |
578 | ||
579 | #define BBCGM_M2110_PACKET_SIZE 9 | |
580 | ||
581 | SR_PRIV gboolean sr_m2110_packet_valid(const uint8_t *buf); | |
582 | SR_PRIV int sr_m2110_parse(const uint8_t *buf, float *floatval, | |
583 | struct sr_datafeed_analog *analog, void *info); | |
584 | ||
ac913e5c UH |
585 | /*--- hardware/common/dmm/metex14.c -----------------------------------------*/ |
586 | ||
587 | #define METEX14_PACKET_SIZE 14 | |
588 | ||
589 | struct metex14_info { | |
590 | gboolean is_ac, is_dc, is_resistance, is_capacity, is_temperature; | |
591 | gboolean is_diode, is_frequency, is_ampere, is_volt, is_farad; | |
c02dc3e2 UH |
592 | gboolean is_hertz, is_ohm, is_celsius, is_pico, is_nano, is_micro; |
593 | gboolean is_milli, is_kilo, is_mega, is_gain, is_decibel, is_hfe; | |
594 | gboolean is_unitless; | |
ac913e5c UH |
595 | }; |
596 | ||
c4f2dfd0 | 597 | #ifdef HAVE_LIBSERIALPORT |
ce3777ad | 598 | SR_PRIV int sr_metex14_packet_request(struct sr_serial_dev_inst *serial); |
c4f2dfd0 | 599 | #endif |
ac913e5c UH |
600 | SR_PRIV gboolean sr_metex14_packet_valid(const uint8_t *buf); |
601 | SR_PRIV int sr_metex14_parse(const uint8_t *buf, float *floatval, | |
1fbab466 | 602 | struct sr_datafeed_analog *analog, void *info); |
ac913e5c | 603 | |
05f134ab AG |
604 | /*--- hardware/common/dmm/rs9lcd.c ------------------------------------------*/ |
605 | ||
21829e67 | 606 | #define RS9LCD_PACKET_SIZE 9 |
05f134ab | 607 | |
e7ed87a4 | 608 | /* Dummy info struct. The parser does not use it. */ |
bf6f8399 | 609 | struct rs9lcd_info { int dummy; }; |
e7ed87a4 | 610 | |
05f134ab AG |
611 | SR_PRIV gboolean sr_rs9lcd_packet_valid(const uint8_t *buf); |
612 | SR_PRIV int sr_rs9lcd_parse(const uint8_t *buf, float *floatval, | |
613 | struct sr_datafeed_analog *analog, void *info); | |
614 | ||
1483577e | 615 | #endif |