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1 | /* | |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2013 Bert Vermeulen <bert@biot.com> | |
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 | ||
20 | /** @file | |
21 | * @internal | |
22 | */ | |
23 | ||
24 | #ifndef LIBSIGROK_SIGROK_INTERNAL_H | |
25 | #define LIBSIGROK_SIGROK_INTERNAL_H | |
26 | ||
27 | #include <stdarg.h> | |
28 | #include <glib.h> | |
29 | #include "config.h" /* Needed for HAVE_LIBUSB_1_0 and others. */ | |
30 | #ifdef HAVE_LIBUSB_1_0 | |
31 | #include <libusb.h> | |
32 | #endif | |
33 | #ifdef HAVE_LIBSERIALPORT | |
34 | #include <libserialport.h> | |
35 | #endif | |
36 | ||
37 | /** | |
38 | * @file | |
39 | * | |
40 | * libsigrok private header file, only to be used internally. | |
41 | */ | |
42 | ||
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 | ||
53 | /* Portability fixes for FreeBSD. */ | |
54 | #ifdef __FreeBSD__ | |
55 | #define LIBUSB_CLASS_APPLICATION 0xfe | |
56 | #define libusb_handle_events_timeout_completed(ctx, tv, c) \ | |
57 | libusb_handle_events_timeout(ctx, tv) | |
58 | #endif | |
59 | ||
60 | struct sr_context { | |
61 | #ifdef HAVE_LIBUSB_1_0 | |
62 | libusb_context *libusb_ctx; | |
63 | #endif | |
64 | }; | |
65 | ||
66 | #ifdef HAVE_LIBUSB_1_0 | |
67 | /** USB device instance */ | |
68 | struct sr_usb_dev_inst { | |
69 | /** USB bus */ | |
70 | uint8_t bus; | |
71 | /** Device address on USB bus */ | |
72 | uint8_t address; | |
73 | /** libusb device handle */ | |
74 | struct libusb_device_handle *devhdl; | |
75 | }; | |
76 | #endif | |
77 | ||
78 | #ifdef HAVE_LIBSERIALPORT | |
79 | #define SERIAL_PARITY_NONE SP_PARITY_NONE | |
80 | #define SERIAL_PARITY_EVEN SP_PARITY_EVEN | |
81 | #define SERIAL_PARITY_ODD SP_PARITY_ODD | |
82 | struct sr_serial_dev_inst { | |
83 | /** Port name, e.g. '/dev/tty42'. */ | |
84 | char *port; | |
85 | /** Comm params for serial_set_paramstr(). */ | |
86 | char *serialcomm; | |
87 | /** Port is non-blocking. */ | |
88 | int nonblocking; | |
89 | /** libserialport port handle */ | |
90 | struct sp_port *data; | |
91 | }; | |
92 | #endif | |
93 | ||
94 | struct sr_usbtmc_dev_inst { | |
95 | char *device; | |
96 | int fd; | |
97 | }; | |
98 | ||
99 | /* Private driver context. */ | |
100 | struct drv_context { | |
101 | /** sigrok context */ | |
102 | struct sr_context *sr_ctx; | |
103 | GSList *instances; | |
104 | }; | |
105 | ||
106 | /*--- log.c -----------------------------------------------------------------*/ | |
107 | ||
108 | SR_PRIV int sr_log(int loglevel, const char *format, ...); | |
109 | SR_PRIV int sr_spew(const char *format, ...); | |
110 | SR_PRIV int sr_dbg(const char *format, ...); | |
111 | SR_PRIV int sr_info(const char *format, ...); | |
112 | SR_PRIV int sr_warn(const char *format, ...); | |
113 | SR_PRIV int sr_err(const char *format, ...); | |
114 | ||
115 | /*--- device.c --------------------------------------------------------------*/ | |
116 | ||
117 | SR_PRIV struct sr_probe *sr_probe_new(int index, int type, | |
118 | gboolean enabled, const char *name); | |
119 | ||
120 | /* Generic device instances */ | |
121 | SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status, | |
122 | const char *vendor, const char *model, const char *version); | |
123 | SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi); | |
124 | ||
125 | #ifdef HAVE_LIBUSB_1_0 | |
126 | /* USB-specific instances */ | |
127 | SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus, | |
128 | uint8_t address, struct libusb_device_handle *hdl); | |
129 | SR_PRIV GSList *sr_usb_find_usbtmc(libusb_context *usb_ctx); | |
130 | SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb); | |
131 | #endif | |
132 | ||
133 | #ifdef HAVE_LIBSERIALPORT | |
134 | /* Serial-specific instances */ | |
135 | SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(const char *port, | |
136 | const char *serialcomm); | |
137 | SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial); | |
138 | #endif | |
139 | ||
140 | /* USBTMC-specific instances */ | |
141 | SR_PRIV struct sr_usbtmc_dev_inst *sr_usbtmc_dev_inst_new(const char *device); | |
142 | SR_PRIV void sr_usbtmc_dev_inst_free(struct sr_usbtmc_dev_inst *usbtmc); | |
143 | ||
144 | /*--- hwdriver.c ------------------------------------------------------------*/ | |
145 | ||
146 | SR_PRIV void sr_hw_cleanup_all(void); | |
147 | SR_PRIV struct sr_config *sr_config_new(int key, GVariant *data); | |
148 | SR_PRIV void sr_config_free(struct sr_config *src); | |
149 | SR_PRIV int sr_source_remove(int fd); | |
150 | SR_PRIV int sr_source_add(int fd, int events, int timeout, | |
151 | sr_receive_data_callback_t cb, void *cb_data); | |
152 | ||
153 | /*--- session.c -------------------------------------------------------------*/ | |
154 | ||
155 | struct sr_session { | |
156 | /** List of struct sr_dev pointers. */ | |
157 | GSList *devs; | |
158 | /** List of struct datafeed_callback pointers. */ | |
159 | GSList *datafeed_callbacks; | |
160 | GTimeVal starttime; | |
161 | gboolean running; | |
162 | ||
163 | unsigned int num_sources; | |
164 | ||
165 | /* | |
166 | * Both "sources" and "pollfds" are of the same size and contain pairs | |
167 | * of descriptor and callback function. We can not embed the GPollFD | |
168 | * into the source struct since we want to be able to pass the array | |
169 | * of all poll descriptors to g_poll(). | |
170 | */ | |
171 | struct source *sources; | |
172 | GPollFD *pollfds; | |
173 | int source_timeout; | |
174 | ||
175 | /* | |
176 | * These are our synchronization primitives for stopping the session in | |
177 | * an async fashion. We need to make sure the session is stopped from | |
178 | * within the session thread itself. | |
179 | */ | |
180 | /** Mutex protecting access to abort_session. */ | |
181 | GMutex stop_mutex; | |
182 | /** Abort current session. See sr_session_stop(). */ | |
183 | gboolean abort_session; | |
184 | }; | |
185 | ||
186 | SR_PRIV int sr_session_send(const struct sr_dev_inst *sdi, | |
187 | const struct sr_datafeed_packet *packet); | |
188 | SR_PRIV int sr_session_stop_sync(void); | |
189 | SR_PRIV int sr_sessionfile_check(const char *filename); | |
190 | ||
191 | /*--- std.c -----------------------------------------------------------------*/ | |
192 | ||
193 | typedef int (*dev_close_t)(struct sr_dev_inst *sdi); | |
194 | typedef void (*std_dev_clear_t)(void *priv); | |
195 | ||
196 | SR_PRIV int std_init(struct sr_context *sr_ctx, struct sr_dev_driver *di, | |
197 | const char *prefix); | |
198 | #ifdef HAVE_LIBSERIALPORT | |
199 | SR_PRIV int std_serial_dev_open(struct sr_dev_inst *sdi); | |
200 | SR_PRIV int std_serial_dev_acquisition_stop(struct sr_dev_inst *sdi, | |
201 | void *cb_data, dev_close_t dev_close_fn, | |
202 | struct sr_serial_dev_inst *serial, const char *prefix); | |
203 | #endif | |
204 | SR_PRIV int std_session_send_df_header(const struct sr_dev_inst *sdi, | |
205 | const char *prefix); | |
206 | SR_PRIV int std_dev_clear(const struct sr_dev_driver *driver, | |
207 | std_dev_clear_t clear_private); | |
208 | SR_PRIV int std_serial_dev_close(struct sr_dev_inst *sdi); | |
209 | ||
210 | /*--- strutil.c -------------------------------------------------------------*/ | |
211 | ||
212 | SR_PRIV int sr_atol(const char *str, long *ret); | |
213 | SR_PRIV int sr_atoi(const char *str, int *ret); | |
214 | SR_PRIV int sr_atod(const char *str, double *ret); | |
215 | SR_PRIV int sr_atof(const char *str, float *ret); | |
216 | ||
217 | /*--- hardware/common/serial.c ----------------------------------------------*/ | |
218 | ||
219 | #ifdef HAVE_LIBSERIALPORT | |
220 | enum { | |
221 | SERIAL_RDWR = 1, | |
222 | SERIAL_RDONLY = 2, | |
223 | SERIAL_NONBLOCK = 4, | |
224 | }; | |
225 | ||
226 | typedef gboolean (*packet_valid_t)(const uint8_t *buf); | |
227 | ||
228 | SR_PRIV int serial_open(struct sr_serial_dev_inst *serial, int flags); | |
229 | SR_PRIV int serial_close(struct sr_serial_dev_inst *serial); | |
230 | SR_PRIV int serial_flush(struct sr_serial_dev_inst *serial); | |
231 | SR_PRIV int serial_write(struct sr_serial_dev_inst *serial, | |
232 | const void *buf, size_t count); | |
233 | SR_PRIV int serial_read(struct sr_serial_dev_inst *serial, void *buf, | |
234 | size_t count); | |
235 | SR_PRIV int serial_set_params(struct sr_serial_dev_inst *serial, int baudrate, | |
236 | int bits, int parity, int stopbits, int flowcontrol, int rts, int dtr); | |
237 | SR_PRIV int serial_set_paramstr(struct sr_serial_dev_inst *serial, | |
238 | const char *paramstr); | |
239 | SR_PRIV int serial_readline(struct sr_serial_dev_inst *serial, char **buf, | |
240 | int *buflen, gint64 timeout_ms); | |
241 | SR_PRIV int serial_stream_detect(struct sr_serial_dev_inst *serial, | |
242 | uint8_t *buf, size_t *buflen, | |
243 | size_t packet_size, packet_valid_t is_valid, | |
244 | uint64_t timeout_ms, int baudrate); | |
245 | SR_PRIV int sr_serial_extract_options(GSList *options, const char **serial_device, | |
246 | const char **serial_options); | |
247 | SR_PRIV int serial_source_add(struct sr_serial_dev_inst *serial, int events, | |
248 | int timeout, sr_receive_data_callback_t cb, void *cb_data); | |
249 | SR_PRIV int serial_source_remove(struct sr_serial_dev_inst *serial); | |
250 | #endif | |
251 | ||
252 | /*--- hardware/common/ezusb.c -----------------------------------------------*/ | |
253 | ||
254 | #ifdef HAVE_LIBUSB_1_0 | |
255 | SR_PRIV int ezusb_reset(struct libusb_device_handle *hdl, int set_clear); | |
256 | SR_PRIV int ezusb_install_firmware(libusb_device_handle *hdl, | |
257 | const char *filename); | |
258 | SR_PRIV int ezusb_upload_firmware(libusb_device *dev, int configuration, | |
259 | const char *filename); | |
260 | #endif | |
261 | ||
262 | /*--- hardware/common/usb.c -------------------------------------------------*/ | |
263 | ||
264 | #ifdef HAVE_LIBUSB_1_0 | |
265 | SR_PRIV GSList *sr_usb_find(libusb_context *usb_ctx, const char *conn); | |
266 | SR_PRIV int sr_usb_open(libusb_context *usb_ctx, struct sr_usb_dev_inst *usb); | |
267 | #endif | |
268 | ||
269 | /*--- hardware/common/scpi.c ------------------------------------------------*/ | |
270 | ||
271 | #define SCPI_CMD_IDN "*IDN?" | |
272 | #define SCPI_CMD_OPC "*OPC?" | |
273 | ||
274 | enum { | |
275 | SCPI_CMD_SET_TRIGGER_SOURCE, | |
276 | SCPI_CMD_SET_TIMEBASE, | |
277 | SCPI_CMD_SET_VERTICAL_DIV, | |
278 | SCPI_CMD_SET_TRIGGER_SLOPE, | |
279 | SCPI_CMD_SET_COUPLING, | |
280 | SCPI_CMD_SET_HORIZ_TRIGGERPOS, | |
281 | SCPI_CMD_GET_ANALOG_CHAN_STATE, | |
282 | SCPI_CMD_GET_DIG_CHAN_STATE, | |
283 | SCPI_CMD_GET_TIMEBASE, | |
284 | SCPI_CMD_GET_VERTICAL_DIV, | |
285 | SCPI_CMD_GET_VERTICAL_OFFSET, | |
286 | SCPI_CMD_GET_TRIGGER_SOURCE, | |
287 | SCPI_CMD_GET_HORIZ_TRIGGERPOS, | |
288 | SCPI_CMD_GET_TRIGGER_SLOPE, | |
289 | SCPI_CMD_GET_COUPLING, | |
290 | SCPI_CMD_SET_ANALOG_CHAN_STATE, | |
291 | SCPI_CMD_SET_DIG_CHAN_STATE, | |
292 | SCPI_CMD_GET_DIG_POD_STATE, | |
293 | SCPI_CMD_SET_DIG_POD_STATE, | |
294 | SCPI_CMD_GET_ANALOG_DATA, | |
295 | SCPI_CMD_GET_DIG_DATA, | |
296 | }; | |
297 | ||
298 | struct sr_scpi_hw_info { | |
299 | char *manufacturer; | |
300 | char *model; | |
301 | char *serial_number; | |
302 | char *firmware_version; | |
303 | }; | |
304 | ||
305 | struct sr_scpi_dev_inst { | |
306 | int (*open)(void *priv); | |
307 | int (*source_add)(void *priv, int events, | |
308 | int timeout, sr_receive_data_callback_t cb, void *cb_data); | |
309 | int (*source_remove)(void *priv); | |
310 | int (*send)(void *priv, const char *command); | |
311 | int (*receive)(void *priv, char **scpi_response); | |
312 | int (*read)(void *priv, char *buf, int maxlen); | |
313 | int (*close)(void *priv); | |
314 | void (*free)(void *priv); | |
315 | void *priv; | |
316 | }; | |
317 | ||
318 | SR_PRIV int sr_scpi_open(struct sr_scpi_dev_inst *scpi); | |
319 | SR_PRIV int sr_scpi_source_add(struct sr_scpi_dev_inst *scpi, int events, | |
320 | int timeout, sr_receive_data_callback_t cb, void *cb_data); | |
321 | SR_PRIV int sr_scpi_source_remove(struct sr_scpi_dev_inst *scpi); | |
322 | SR_PRIV int sr_scpi_send(struct sr_scpi_dev_inst *scpi, | |
323 | const char *format, ...); | |
324 | SR_PRIV int sr_scpi_send_variadic(struct sr_scpi_dev_inst *scpi, | |
325 | const char *format, va_list args); | |
326 | SR_PRIV int sr_scpi_receive(struct sr_scpi_dev_inst *scpi, | |
327 | char **scpi_response); | |
328 | SR_PRIV int sr_scpi_read(struct sr_scpi_dev_inst *scpi, char *buf, int maxlen); | |
329 | SR_PRIV int sr_scpi_close(struct sr_scpi_dev_inst *scpi); | |
330 | SR_PRIV void sr_scpi_free(struct sr_scpi_dev_inst *scpi); | |
331 | ||
332 | SR_PRIV int sr_scpi_get_string(struct sr_scpi_dev_inst *scpi, | |
333 | const char *command, char **scpi_response); | |
334 | SR_PRIV int sr_scpi_get_bool(struct sr_scpi_dev_inst *scpi, | |
335 | const char *command, gboolean *scpi_response); | |
336 | SR_PRIV int sr_scpi_get_int(struct sr_scpi_dev_inst *scpi, | |
337 | const char *command, int *scpi_response); | |
338 | SR_PRIV int sr_scpi_get_float(struct sr_scpi_dev_inst *scpi, | |
339 | const char *command, float *scpi_response); | |
340 | SR_PRIV int sr_scpi_get_double(struct sr_scpi_dev_inst *scpi, | |
341 | const char *command, double *scpi_response); | |
342 | SR_PRIV int sr_scpi_get_opc(struct sr_scpi_dev_inst *scpi); | |
343 | SR_PRIV int sr_scpi_get_floatv(struct sr_scpi_dev_inst *scpi, | |
344 | const char *command, GArray **scpi_response); | |
345 | SR_PRIV int sr_scpi_get_uint8v(struct sr_scpi_dev_inst *scpi, | |
346 | const char *command, GArray **scpi_response); | |
347 | SR_PRIV int sr_scpi_get_hw_id(struct sr_scpi_dev_inst *scpi, | |
348 | struct sr_scpi_hw_info **scpi_response); | |
349 | SR_PRIV void sr_scpi_hw_info_free(struct sr_scpi_hw_info *hw_info); | |
350 | ||
351 | /*--- hardware/common/scpi_serial.c -----------------------------------------*/ | |
352 | ||
353 | #ifdef HAVE_LIBSERIALPORT | |
354 | SR_PRIV struct sr_scpi_dev_inst *scpi_serial_dev_inst_new(const char *port, | |
355 | const char *serialcomm); | |
356 | #endif | |
357 | ||
358 | /*--- hardware/common/scpi_tcp.c --------------------------------------------*/ | |
359 | ||
360 | SR_PRIV struct sr_scpi_dev_inst *scpi_tcp_dev_inst_new(const char *address, | |
361 | const char *port); | |
362 | ||
363 | /*--- hardware/common/scpi_usbtmc.c -----------------------------------------*/ | |
364 | ||
365 | SR_PRIV struct sr_scpi_dev_inst *scpi_usbtmc_dev_inst_new(const char *device); | |
366 | ||
367 | /*--- hardware/common/dmm/es51922.c -----------------------------------------*/ | |
368 | ||
369 | #define ES51922_PACKET_SIZE 14 | |
370 | ||
371 | struct es51922_info { | |
372 | gboolean is_judge, is_vbar, is_voltage, is_auto, is_micro, is_current; | |
373 | gboolean is_milli, is_resistance, is_continuity, is_diode, is_lpf; | |
374 | gboolean is_frequency, is_duty_cycle, is_capacitance, is_temperature; | |
375 | gboolean is_celsius, is_fahrenheit, is_adp, is_sign, is_batt, is_ol; | |
376 | gboolean is_max, is_min, is_rel, is_rmr, is_ul, is_pmax, is_pmin; | |
377 | gboolean is_dc, is_ac, is_vahz, is_hold, is_nano, is_kilo, is_mega; | |
378 | }; | |
379 | ||
380 | SR_PRIV gboolean sr_es51922_packet_valid(const uint8_t *buf); | |
381 | SR_PRIV int sr_es51922_parse(const uint8_t *buf, float *floatval, | |
382 | struct sr_datafeed_analog *analog, void *info); | |
383 | ||
384 | /*--- hardware/common/dmm/es519xx.c -----------------------------------------*/ | |
385 | ||
386 | /** | |
387 | * All 11-byte es519xx chips repeat each block twice for each conversion cycle | |
388 | * so always read 2 blocks at a time. | |
389 | */ | |
390 | #define ES519XX_11B_PACKET_SIZE (11 * 2) | |
391 | #define ES519XX_14B_PACKET_SIZE 14 | |
392 | ||
393 | struct es519xx_info { | |
394 | gboolean is_judge, is_voltage, is_auto, is_micro, is_current; | |
395 | gboolean is_milli, is_resistance, is_continuity, is_diode; | |
396 | gboolean is_frequency, is_rpm, is_capacitance, is_duty_cycle; | |
397 | gboolean is_temperature, is_celsius, is_fahrenheit; | |
398 | gboolean is_adp0, is_adp1, is_adp2, is_adp3; | |
399 | gboolean is_sign, is_batt, is_ol, is_pmax, is_pmin, is_apo; | |
400 | gboolean is_dc, is_ac, is_vahz, is_min, is_max, is_rel, is_hold; | |
401 | gboolean is_digit4, is_ul, is_vasel, is_vbar, is_lpf1, is_lpf0, is_rmr; | |
402 | uint32_t baudrate; | |
403 | int packet_size; | |
404 | gboolean alt_functions, fivedigits, clampmeter, selectable_lpf; | |
405 | }; | |
406 | ||
407 | SR_PRIV gboolean sr_es519xx_2400_11b_packet_valid(const uint8_t *buf); | |
408 | SR_PRIV int sr_es519xx_2400_11b_parse(const uint8_t *buf, float *floatval, | |
409 | struct sr_datafeed_analog *analog, void *info); | |
410 | SR_PRIV gboolean sr_es519xx_19200_11b_5digits_packet_valid(const uint8_t *buf); | |
411 | SR_PRIV int sr_es519xx_19200_11b_5digits_parse(const uint8_t *buf, | |
412 | float *floatval, struct sr_datafeed_analog *analog, void *info); | |
413 | SR_PRIV gboolean sr_es519xx_19200_11b_clamp_packet_valid(const uint8_t *buf); | |
414 | SR_PRIV int sr_es519xx_19200_11b_clamp_parse(const uint8_t *buf, | |
415 | float *floatval, struct sr_datafeed_analog *analog, void *info); | |
416 | SR_PRIV gboolean sr_es519xx_19200_11b_packet_valid(const uint8_t *buf); | |
417 | SR_PRIV int sr_es519xx_19200_11b_parse(const uint8_t *buf, float *floatval, | |
418 | struct sr_datafeed_analog *analog, void *info); | |
419 | SR_PRIV gboolean sr_es519xx_19200_14b_packet_valid(const uint8_t *buf); | |
420 | SR_PRIV int sr_es519xx_19200_14b_parse(const uint8_t *buf, float *floatval, | |
421 | struct sr_datafeed_analog *analog, void *info); | |
422 | SR_PRIV gboolean sr_es519xx_19200_14b_sel_lpf_packet_valid(const uint8_t *buf); | |
423 | SR_PRIV int sr_es519xx_19200_14b_sel_lpf_parse(const uint8_t *buf, | |
424 | float *floatval, struct sr_datafeed_analog *analog, void *info); | |
425 | ||
426 | /*--- hardware/common/dmm/fs9922.c ------------------------------------------*/ | |
427 | ||
428 | #define FS9922_PACKET_SIZE 14 | |
429 | ||
430 | struct fs9922_info { | |
431 | gboolean is_auto, is_dc, is_ac, is_rel, is_hold, is_bpn, is_z1, is_z2; | |
432 | gboolean is_max, is_min, is_apo, is_bat, is_nano, is_z3, is_micro; | |
433 | gboolean is_milli, is_kilo, is_mega, is_beep, is_diode, is_percent; | |
434 | gboolean is_z4, is_volt, is_ampere, is_ohm, is_hfe, is_hertz, is_farad; | |
435 | gboolean is_celsius, is_fahrenheit; | |
436 | int bargraph_sign, bargraph_value; | |
437 | }; | |
438 | ||
439 | SR_PRIV gboolean sr_fs9922_packet_valid(const uint8_t *buf); | |
440 | SR_PRIV int sr_fs9922_parse(const uint8_t *buf, float *floatval, | |
441 | struct sr_datafeed_analog *analog, void *info); | |
442 | SR_PRIV void sr_fs9922_z1_diode(struct sr_datafeed_analog *analog, void *info); | |
443 | ||
444 | /*--- hardware/common/dmm/fs9721.c ------------------------------------------*/ | |
445 | ||
446 | #define FS9721_PACKET_SIZE 14 | |
447 | ||
448 | struct fs9721_info { | |
449 | gboolean is_ac, is_dc, is_auto, is_rs232, is_micro, is_nano, is_kilo; | |
450 | gboolean is_diode, is_milli, is_percent, is_mega, is_beep, is_farad; | |
451 | gboolean is_ohm, is_rel, is_hold, is_ampere, is_volt, is_hz, is_bat; | |
452 | gboolean is_c2c1_11, is_c2c1_10, is_c2c1_01, is_c2c1_00, is_sign; | |
453 | }; | |
454 | ||
455 | SR_PRIV gboolean sr_fs9721_packet_valid(const uint8_t *buf); | |
456 | SR_PRIV int sr_fs9721_parse(const uint8_t *buf, float *floatval, | |
457 | struct sr_datafeed_analog *analog, void *info); | |
458 | SR_PRIV void sr_fs9721_00_temp_c(struct sr_datafeed_analog *analog, void *info); | |
459 | SR_PRIV void sr_fs9721_01_temp_c(struct sr_datafeed_analog *analog, void *info); | |
460 | SR_PRIV void sr_fs9721_10_temp_c(struct sr_datafeed_analog *analog, void *info); | |
461 | SR_PRIV void sr_fs9721_01_10_temp_f_c(struct sr_datafeed_analog *analog, void *info); | |
462 | ||
463 | /*--- hardware/common/dmm/metex14.c -----------------------------------------*/ | |
464 | ||
465 | #define METEX14_PACKET_SIZE 14 | |
466 | ||
467 | struct metex14_info { | |
468 | gboolean is_ac, is_dc, is_resistance, is_capacity, is_temperature; | |
469 | gboolean is_diode, is_frequency, is_ampere, is_volt, is_farad; | |
470 | gboolean is_hertz, is_ohm, is_celsius, is_pico, is_nano, is_micro; | |
471 | gboolean is_milli, is_kilo, is_mega, is_gain, is_decibel, is_hfe; | |
472 | gboolean is_unitless; | |
473 | }; | |
474 | ||
475 | #ifdef HAVE_LIBSERIALPORT | |
476 | SR_PRIV int sr_metex14_packet_request(struct sr_serial_dev_inst *serial); | |
477 | #endif | |
478 | SR_PRIV gboolean sr_metex14_packet_valid(const uint8_t *buf); | |
479 | SR_PRIV int sr_metex14_parse(const uint8_t *buf, float *floatval, | |
480 | struct sr_datafeed_analog *analog, void *info); | |
481 | ||
482 | /*--- hardware/common/dmm/rs9lcd.c ------------------------------------------*/ | |
483 | ||
484 | #define RS9LCD_PACKET_SIZE 9 | |
485 | ||
486 | /* Dummy info struct. The parser does not use it. */ | |
487 | struct rs9lcd_info { int dummy; }; | |
488 | ||
489 | SR_PRIV gboolean sr_rs9lcd_packet_valid(const uint8_t *buf); | |
490 | SR_PRIV int sr_rs9lcd_parse(const uint8_t *buf, float *floatval, | |
491 | struct sr_datafeed_analog *analog, void *info); | |
492 | ||
493 | #endif |