| | 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_LIBSIGROK_INTERNAL_H |
| | 25 | #define LIBSIGROK_LIBSIGROK_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 | /** |
| | 54 | * Read a 16 bits big endian integer out of memory. |
| | 55 | * @param x a pointer to the input memory |
| | 56 | * @return the corresponding integer |
| | 57 | */ |
| | 58 | #define RB16(x) ((((const uint8_t*)(x))[0] << 8) | \ |
| | 59 | ((const uint8_t*)(x))[1]) |
| | 60 | |
| | 61 | /** |
| | 62 | * Read a 16 bits little endian integer out of memory. |
| | 63 | * @param x a pointer to the input memory |
| | 64 | * @return the corresponding integer |
| | 65 | */ |
| | 66 | #define RL16(x) ((((const uint8_t*)(x))[1] << 8) | \ |
| | 67 | ((const uint8_t*)(x))[0]) |
| | 68 | |
| | 69 | /** |
| | 70 | * Read a 32 bits big endian integer out of memory. |
| | 71 | * @param x a pointer to the input memory |
| | 72 | * @return the corresponding integer |
| | 73 | */ |
| | 74 | #define RB32(x) ((((const uint8_t*)(x))[0] << 24) | \ |
| | 75 | (((const uint8_t*)(x))[1] << 16) | \ |
| | 76 | (((const uint8_t*)(x))[2] << 8) | \ |
| | 77 | ((const uint8_t*)(x))[3]) |
| | 78 | |
| | 79 | /** |
| | 80 | * Read a 32 bits little endian integer out of memory. |
| | 81 | * @param x a pointer to the input memory |
| | 82 | * @return the corresponding integer |
| | 83 | */ |
| | 84 | #define RL32(x) ((((const uint8_t*)(x))[3] << 24) | \ |
| | 85 | (((const uint8_t*)(x))[2] << 16) | \ |
| | 86 | (((const uint8_t*)(x))[1] << 8) | \ |
| | 87 | ((const uint8_t*)(x))[0]) |
| | 88 | |
| | 89 | /* Portability fixes for FreeBSD. */ |
| | 90 | #ifdef __FreeBSD__ |
| | 91 | #define LIBUSB_CLASS_APPLICATION 0xfe |
| | 92 | #define libusb_handle_events_timeout_completed(ctx, tv, c) \ |
| | 93 | libusb_handle_events_timeout(ctx, tv) |
| | 94 | #endif |
| | 95 | |
| | 96 | struct sr_context { |
| | 97 | #ifdef HAVE_LIBUSB_1_0 |
| | 98 | libusb_context *libusb_ctx; |
| | 99 | gboolean usb_source_present; |
| | 100 | #ifdef _WIN32 |
| | 101 | GThread *usb_thread; |
| | 102 | gboolean usb_thread_running; |
| | 103 | GMutex usb_mutex; |
| | 104 | HANDLE usb_event; |
| | 105 | GPollFD usb_pollfd; |
| | 106 | sr_receive_data_callback_t usb_cb; |
| | 107 | void *usb_cb_data; |
| | 108 | #endif |
| | 109 | #endif |
| | 110 | }; |
| | 111 | |
| | 112 | #ifdef HAVE_LIBUSB_1_0 |
| | 113 | /** USB device instance */ |
| | 114 | struct sr_usb_dev_inst { |
| | 115 | /** USB bus */ |
| | 116 | uint8_t bus; |
| | 117 | /** Device address on USB bus */ |
| | 118 | uint8_t address; |
| | 119 | /** libusb device handle */ |
| | 120 | struct libusb_device_handle *devhdl; |
| | 121 | }; |
| | 122 | #endif |
| | 123 | |
| | 124 | #ifdef HAVE_LIBSERIALPORT |
| | 125 | #define SERIAL_PARITY_NONE SP_PARITY_NONE |
| | 126 | #define SERIAL_PARITY_EVEN SP_PARITY_EVEN |
| | 127 | #define SERIAL_PARITY_ODD SP_PARITY_ODD |
| | 128 | struct sr_serial_dev_inst { |
| | 129 | /** Port name, e.g. '/dev/tty42'. */ |
| | 130 | char *port; |
| | 131 | /** Comm params for serial_set_paramstr(). */ |
| | 132 | char *serialcomm; |
| | 133 | /** Port is non-blocking. */ |
| | 134 | int nonblocking; |
| | 135 | /** libserialport port handle */ |
| | 136 | struct sp_port *data; |
| | 137 | /** libserialport event set */ |
| | 138 | struct sp_event_set *event_set; |
| | 139 | /** GPollFDs for event polling */ |
| | 140 | GPollFD *pollfds; |
| | 141 | }; |
| | 142 | #endif |
| | 143 | |
| | 144 | struct sr_usbtmc_dev_inst { |
| | 145 | char *device; |
| | 146 | int fd; |
| | 147 | }; |
| | 148 | |
| | 149 | /* Private driver context. */ |
| | 150 | struct drv_context { |
| | 151 | /** sigrok context */ |
| | 152 | struct sr_context *sr_ctx; |
| | 153 | GSList *instances; |
| | 154 | }; |
| | 155 | |
| | 156 | /*--- log.c -----------------------------------------------------------------*/ |
| | 157 | |
| | 158 | SR_PRIV int sr_log(int loglevel, const char *format, ...); |
| | 159 | SR_PRIV int sr_spew(const char *format, ...); |
| | 160 | SR_PRIV int sr_dbg(const char *format, ...); |
| | 161 | SR_PRIV int sr_info(const char *format, ...); |
| | 162 | SR_PRIV int sr_warn(const char *format, ...); |
| | 163 | SR_PRIV int sr_err(const char *format, ...); |
| | 164 | |
| | 165 | /* Message logging helpers with subsystem-specific prefix string. */ |
| | 166 | #ifndef NO_LOG_WRAPPERS |
| | 167 | #define sr_log(l, s, args...) sr_log(l, "%s: " s, LOG_PREFIX, ## args) |
| | 168 | #define sr_spew(s, args...) sr_spew("%s: " s, LOG_PREFIX, ## args) |
| | 169 | #define sr_dbg(s, args...) sr_dbg("%s: " s, LOG_PREFIX, ## args) |
| | 170 | #define sr_info(s, args...) sr_info("%s: " s, LOG_PREFIX, ## args) |
| | 171 | #define sr_warn(s, args...) sr_warn("%s: " s, LOG_PREFIX, ## args) |
| | 172 | #define sr_err(s, args...) sr_err("%s: " s, LOG_PREFIX, ## args) |
| | 173 | #endif |
| | 174 | |
| | 175 | /*--- device.c --------------------------------------------------------------*/ |
| | 176 | |
| | 177 | SR_PRIV struct sr_probe *sr_probe_new(int index, int type, |
| | 178 | gboolean enabled, const char *name); |
| | 179 | |
| | 180 | /* Generic device instances */ |
| | 181 | SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status, |
| | 182 | const char *vendor, const char *model, const char *version); |
| | 183 | SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi); |
| | 184 | |
| | 185 | #ifdef HAVE_LIBUSB_1_0 |
| | 186 | /* USB-specific instances */ |
| | 187 | SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus, |
| | 188 | uint8_t address, struct libusb_device_handle *hdl); |
| | 189 | SR_PRIV GSList *sr_usb_find_usbtmc(libusb_context *usb_ctx); |
| | 190 | SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb); |
| | 191 | #endif |
| | 192 | |
| | 193 | #ifdef HAVE_LIBSERIALPORT |
| | 194 | /* Serial-specific instances */ |
| | 195 | SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(const char *port, |
| | 196 | const char *serialcomm); |
| | 197 | SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial); |
| | 198 | #endif |
| | 199 | |
| | 200 | /* USBTMC-specific instances */ |
| | 201 | SR_PRIV struct sr_usbtmc_dev_inst *sr_usbtmc_dev_inst_new(const char *device); |
| | 202 | SR_PRIV void sr_usbtmc_dev_inst_free(struct sr_usbtmc_dev_inst *usbtmc); |
| | 203 | |
| | 204 | /*--- hwdriver.c ------------------------------------------------------------*/ |
| | 205 | |
| | 206 | SR_PRIV void sr_hw_cleanup_all(void); |
| | 207 | SR_PRIV struct sr_config *sr_config_new(int key, GVariant *data); |
| | 208 | SR_PRIV void sr_config_free(struct sr_config *src); |
| | 209 | SR_PRIV int sr_source_remove(int fd); |
| | 210 | SR_PRIV int sr_source_add(int fd, int events, int timeout, |
| | 211 | sr_receive_data_callback_t cb, void *cb_data); |
| | 212 | |
| | 213 | /*--- session.c -------------------------------------------------------------*/ |
| | 214 | |
| | 215 | struct sr_session { |
| | 216 | /** List of struct sr_dev pointers. */ |
| | 217 | GSList *devs; |
| | 218 | /** List of struct datafeed_callback pointers. */ |
| | 219 | GSList *datafeed_callbacks; |
| | 220 | GTimeVal starttime; |
| | 221 | gboolean running; |
| | 222 | |
| | 223 | unsigned int num_sources; |
| | 224 | |
| | 225 | /* |
| | 226 | * Both "sources" and "pollfds" are of the same size and contain pairs |
| | 227 | * of descriptor and callback function. We can not embed the GPollFD |
| | 228 | * into the source struct since we want to be able to pass the array |
| | 229 | * of all poll descriptors to g_poll(). |
| | 230 | */ |
| | 231 | struct source *sources; |
| | 232 | GPollFD *pollfds; |
| | 233 | int source_timeout; |
| | 234 | |
| | 235 | /* |
| | 236 | * These are our synchronization primitives for stopping the session in |
| | 237 | * an async fashion. We need to make sure the session is stopped from |
| | 238 | * within the session thread itself. |
| | 239 | */ |
| | 240 | /** Mutex protecting access to abort_session. */ |
| | 241 | GMutex stop_mutex; |
| | 242 | /** Abort current session. See sr_session_stop(). */ |
| | 243 | gboolean abort_session; |
| | 244 | }; |
| | 245 | |
| | 246 | SR_PRIV int sr_session_send(const struct sr_dev_inst *sdi, |
| | 247 | const struct sr_datafeed_packet *packet); |
| | 248 | SR_PRIV int sr_session_stop_sync(void); |
| | 249 | SR_PRIV int sr_sessionfile_check(const char *filename); |
| | 250 | |
| | 251 | /*--- std.c -----------------------------------------------------------------*/ |
| | 252 | |
| | 253 | typedef int (*dev_close_t)(struct sr_dev_inst *sdi); |
| | 254 | typedef void (*std_dev_clear_t)(void *priv); |
| | 255 | |
| | 256 | SR_PRIV int std_init(struct sr_context *sr_ctx, struct sr_dev_driver *di, |
| | 257 | const char *prefix); |
| | 258 | #ifdef HAVE_LIBSERIALPORT |
| | 259 | SR_PRIV int std_serial_dev_open(struct sr_dev_inst *sdi); |
| | 260 | SR_PRIV int std_serial_dev_acquisition_stop(struct sr_dev_inst *sdi, |
| | 261 | void *cb_data, dev_close_t dev_close_fn, |
| | 262 | struct sr_serial_dev_inst *serial, const char *prefix); |
| | 263 | #endif |
| | 264 | SR_PRIV int std_session_send_df_header(const struct sr_dev_inst *sdi, |
| | 265 | const char *prefix); |
| | 266 | SR_PRIV int std_dev_clear(const struct sr_dev_driver *driver, |
| | 267 | std_dev_clear_t clear_private); |
| | 268 | SR_PRIV int std_serial_dev_close(struct sr_dev_inst *sdi); |
| | 269 | |
| | 270 | /*--- strutil.c -------------------------------------------------------------*/ |
| | 271 | |
| | 272 | SR_PRIV int sr_atol(const char *str, long *ret); |
| | 273 | SR_PRIV int sr_atoi(const char *str, int *ret); |
| | 274 | SR_PRIV int sr_atod(const char *str, double *ret); |
| | 275 | SR_PRIV int sr_atof(const char *str, float *ret); |
| | 276 | |
| | 277 | /*--- hardware/common/serial.c ----------------------------------------------*/ |
| | 278 | |
| | 279 | #ifdef HAVE_LIBSERIALPORT |
| | 280 | enum { |
| | 281 | SERIAL_RDWR = 1, |
| | 282 | SERIAL_RDONLY = 2, |
| | 283 | SERIAL_NONBLOCK = 4, |
| | 284 | }; |
| | 285 | |
| | 286 | typedef gboolean (*packet_valid_t)(const uint8_t *buf); |
| | 287 | |
| | 288 | SR_PRIV int serial_open(struct sr_serial_dev_inst *serial, int flags); |
| | 289 | SR_PRIV int serial_close(struct sr_serial_dev_inst *serial); |
| | 290 | SR_PRIV int serial_flush(struct sr_serial_dev_inst *serial); |
| | 291 | SR_PRIV int serial_write(struct sr_serial_dev_inst *serial, |
| | 292 | const void *buf, size_t count); |
| | 293 | SR_PRIV int serial_read(struct sr_serial_dev_inst *serial, void *buf, |
| | 294 | size_t count); |
| | 295 | SR_PRIV int serial_set_params(struct sr_serial_dev_inst *serial, int baudrate, |
| | 296 | int bits, int parity, int stopbits, int flowcontrol, int rts, int dtr); |
| | 297 | SR_PRIV int serial_set_paramstr(struct sr_serial_dev_inst *serial, |
| | 298 | const char *paramstr); |
| | 299 | SR_PRIV int serial_readline(struct sr_serial_dev_inst *serial, char **buf, |
| | 300 | int *buflen, gint64 timeout_ms); |
| | 301 | SR_PRIV int serial_stream_detect(struct sr_serial_dev_inst *serial, |
| | 302 | uint8_t *buf, size_t *buflen, |
| | 303 | size_t packet_size, packet_valid_t is_valid, |
| | 304 | uint64_t timeout_ms, int baudrate); |
| | 305 | SR_PRIV int sr_serial_extract_options(GSList *options, const char **serial_device, |
| | 306 | const char **serial_options); |
| | 307 | SR_PRIV int serial_source_add(struct sr_serial_dev_inst *serial, int events, |
| | 308 | int timeout, sr_receive_data_callback_t cb, void *cb_data); |
| | 309 | SR_PRIV int serial_source_remove(struct sr_serial_dev_inst *serial); |
| | 310 | #endif |
| | 311 | |
| | 312 | /*--- hardware/common/ezusb.c -----------------------------------------------*/ |
| | 313 | |
| | 314 | #ifdef HAVE_LIBUSB_1_0 |
| | 315 | SR_PRIV int ezusb_reset(struct libusb_device_handle *hdl, int set_clear); |
| | 316 | SR_PRIV int ezusb_install_firmware(libusb_device_handle *hdl, |
| | 317 | const char *filename); |
| | 318 | SR_PRIV int ezusb_upload_firmware(libusb_device *dev, int configuration, |
| | 319 | const char *filename); |
| | 320 | #endif |
| | 321 | |
| | 322 | /*--- hardware/common/usb.c -------------------------------------------------*/ |
| | 323 | |
| | 324 | #ifdef HAVE_LIBUSB_1_0 |
| | 325 | SR_PRIV GSList *sr_usb_find(libusb_context *usb_ctx, const char *conn); |
| | 326 | SR_PRIV int sr_usb_open(libusb_context *usb_ctx, struct sr_usb_dev_inst *usb); |
| | 327 | SR_PRIV int usb_source_add(struct sr_context *ctx, int timeout, |
| | 328 | sr_receive_data_callback_t cb, void *cb_data); |
| | 329 | SR_PRIV int usb_source_remove(struct sr_context *ctx); |
| | 330 | #endif |
| | 331 | |
| | 332 | /*--- hardware/common/scpi.c ------------------------------------------------*/ |
| | 333 | |
| | 334 | #define SCPI_CMD_IDN "*IDN?" |
| | 335 | #define SCPI_CMD_OPC "*OPC?" |
| | 336 | |
| | 337 | enum { |
| | 338 | SCPI_CMD_SET_TRIGGER_SOURCE, |
| | 339 | SCPI_CMD_SET_TIMEBASE, |
| | 340 | SCPI_CMD_SET_VERTICAL_DIV, |
| | 341 | SCPI_CMD_SET_TRIGGER_SLOPE, |
| | 342 | SCPI_CMD_SET_COUPLING, |
| | 343 | SCPI_CMD_SET_HORIZ_TRIGGERPOS, |
| | 344 | SCPI_CMD_GET_ANALOG_CHAN_STATE, |
| | 345 | SCPI_CMD_GET_DIG_CHAN_STATE, |
| | 346 | SCPI_CMD_GET_TIMEBASE, |
| | 347 | SCPI_CMD_GET_VERTICAL_DIV, |
| | 348 | SCPI_CMD_GET_VERTICAL_OFFSET, |
| | 349 | SCPI_CMD_GET_TRIGGER_SOURCE, |
| | 350 | SCPI_CMD_GET_HORIZ_TRIGGERPOS, |
| | 351 | SCPI_CMD_GET_TRIGGER_SLOPE, |
| | 352 | SCPI_CMD_GET_COUPLING, |
| | 353 | SCPI_CMD_SET_ANALOG_CHAN_STATE, |
| | 354 | SCPI_CMD_SET_DIG_CHAN_STATE, |
| | 355 | SCPI_CMD_GET_DIG_POD_STATE, |
| | 356 | SCPI_CMD_SET_DIG_POD_STATE, |
| | 357 | SCPI_CMD_GET_ANALOG_DATA, |
| | 358 | SCPI_CMD_GET_DIG_DATA, |
| | 359 | }; |
| | 360 | |
| | 361 | struct sr_scpi_hw_info { |
| | 362 | char *manufacturer; |
| | 363 | char *model; |
| | 364 | char *serial_number; |
| | 365 | char *firmware_version; |
| | 366 | }; |
| | 367 | |
| | 368 | struct sr_scpi_dev_inst { |
| | 369 | int (*open)(void *priv); |
| | 370 | int (*source_add)(void *priv, int events, |
| | 371 | int timeout, sr_receive_data_callback_t cb, void *cb_data); |
| | 372 | int (*source_remove)(void *priv); |
| | 373 | int (*send)(void *priv, const char *command); |
| | 374 | int (*receive)(void *priv, char **scpi_response); |
| | 375 | int (*read)(void *priv, char *buf, int maxlen); |
| | 376 | int (*close)(void *priv); |
| | 377 | void (*free)(void *priv); |
| | 378 | void *priv; |
| | 379 | }; |
| | 380 | |
| | 381 | SR_PRIV int sr_scpi_open(struct sr_scpi_dev_inst *scpi); |
| | 382 | SR_PRIV int sr_scpi_source_add(struct sr_scpi_dev_inst *scpi, int events, |
| | 383 | int timeout, sr_receive_data_callback_t cb, void *cb_data); |
| | 384 | SR_PRIV int sr_scpi_source_remove(struct sr_scpi_dev_inst *scpi); |
| | 385 | SR_PRIV int sr_scpi_send(struct sr_scpi_dev_inst *scpi, |
| | 386 | const char *format, ...); |
| | 387 | SR_PRIV int sr_scpi_send_variadic(struct sr_scpi_dev_inst *scpi, |
| | 388 | const char *format, va_list args); |
| | 389 | SR_PRIV int sr_scpi_receive(struct sr_scpi_dev_inst *scpi, |
| | 390 | char **scpi_response); |
| | 391 | SR_PRIV int sr_scpi_read(struct sr_scpi_dev_inst *scpi, char *buf, int maxlen); |
| | 392 | SR_PRIV int sr_scpi_close(struct sr_scpi_dev_inst *scpi); |
| | 393 | SR_PRIV void sr_scpi_free(struct sr_scpi_dev_inst *scpi); |
| | 394 | |
| | 395 | SR_PRIV int sr_scpi_get_string(struct sr_scpi_dev_inst *scpi, |
| | 396 | const char *command, char **scpi_response); |
| | 397 | SR_PRIV int sr_scpi_get_bool(struct sr_scpi_dev_inst *scpi, |
| | 398 | const char *command, gboolean *scpi_response); |
| | 399 | SR_PRIV int sr_scpi_get_int(struct sr_scpi_dev_inst *scpi, |
| | 400 | const char *command, int *scpi_response); |
| | 401 | SR_PRIV int sr_scpi_get_float(struct sr_scpi_dev_inst *scpi, |
| | 402 | const char *command, float *scpi_response); |
| | 403 | SR_PRIV int sr_scpi_get_double(struct sr_scpi_dev_inst *scpi, |
| | 404 | const char *command, double *scpi_response); |
| | 405 | SR_PRIV int sr_scpi_get_opc(struct sr_scpi_dev_inst *scpi); |
| | 406 | SR_PRIV int sr_scpi_get_floatv(struct sr_scpi_dev_inst *scpi, |
| | 407 | const char *command, GArray **scpi_response); |
| | 408 | SR_PRIV int sr_scpi_get_uint8v(struct sr_scpi_dev_inst *scpi, |
| | 409 | const char *command, GArray **scpi_response); |
| | 410 | SR_PRIV int sr_scpi_get_hw_id(struct sr_scpi_dev_inst *scpi, |
| | 411 | struct sr_scpi_hw_info **scpi_response); |
| | 412 | SR_PRIV void sr_scpi_hw_info_free(struct sr_scpi_hw_info *hw_info); |
| | 413 | |
| | 414 | /*--- hardware/common/scpi_serial.c -----------------------------------------*/ |
| | 415 | |
| | 416 | #ifdef HAVE_LIBSERIALPORT |
| | 417 | SR_PRIV struct sr_scpi_dev_inst *scpi_serial_dev_inst_new(const char *port, |
| | 418 | const char *serialcomm); |
| | 419 | #endif |
| | 420 | |
| | 421 | /*--- hardware/common/scpi_tcp.c --------------------------------------------*/ |
| | 422 | |
| | 423 | SR_PRIV struct sr_scpi_dev_inst *scpi_tcp_dev_inst_new(const char *address, |
| | 424 | const char *port); |
| | 425 | |
| | 426 | /*--- hardware/common/scpi_usbtmc.c -----------------------------------------*/ |
| | 427 | |
| | 428 | SR_PRIV struct sr_scpi_dev_inst *scpi_usbtmc_dev_inst_new(const char *device); |
| | 429 | |
| | 430 | /*--- hardware/common/dmm/es51922.c -----------------------------------------*/ |
| | 431 | |
| | 432 | #define ES51922_PACKET_SIZE 14 |
| | 433 | |
| | 434 | struct es51922_info { |
| | 435 | gboolean is_judge, is_vbar, is_voltage, is_auto, is_micro, is_current; |
| | 436 | gboolean is_milli, is_resistance, is_continuity, is_diode, is_lpf; |
| | 437 | gboolean is_frequency, is_duty_cycle, is_capacitance, is_temperature; |
| | 438 | gboolean is_celsius, is_fahrenheit, is_adp, is_sign, is_batt, is_ol; |
| | 439 | gboolean is_max, is_min, is_rel, is_rmr, is_ul, is_pmax, is_pmin; |
| | 440 | gboolean is_dc, is_ac, is_vahz, is_hold, is_nano, is_kilo, is_mega; |
| | 441 | }; |
| | 442 | |
| | 443 | SR_PRIV gboolean sr_es51922_packet_valid(const uint8_t *buf); |
| | 444 | SR_PRIV int sr_es51922_parse(const uint8_t *buf, float *floatval, |
| | 445 | struct sr_datafeed_analog *analog, void *info); |
| | 446 | |
| | 447 | /*--- hardware/common/dmm/es519xx.c -----------------------------------------*/ |
| | 448 | |
| | 449 | /** |
| | 450 | * All 11-byte es519xx chips repeat each block twice for each conversion cycle |
| | 451 | * so always read 2 blocks at a time. |
| | 452 | */ |
| | 453 | #define ES519XX_11B_PACKET_SIZE (11 * 2) |
| | 454 | #define ES519XX_14B_PACKET_SIZE 14 |
| | 455 | |
| | 456 | struct es519xx_info { |
| | 457 | gboolean is_judge, is_voltage, is_auto, is_micro, is_current; |
| | 458 | gboolean is_milli, is_resistance, is_continuity, is_diode; |
| | 459 | gboolean is_frequency, is_rpm, is_capacitance, is_duty_cycle; |
| | 460 | gboolean is_temperature, is_celsius, is_fahrenheit; |
| | 461 | gboolean is_adp0, is_adp1, is_adp2, is_adp3; |
| | 462 | gboolean is_sign, is_batt, is_ol, is_pmax, is_pmin, is_apo; |
| | 463 | gboolean is_dc, is_ac, is_vahz, is_min, is_max, is_rel, is_hold; |
| | 464 | gboolean is_digit4, is_ul, is_vasel, is_vbar, is_lpf1, is_lpf0, is_rmr; |
| | 465 | uint32_t baudrate; |
| | 466 | int packet_size; |
| | 467 | gboolean alt_functions, fivedigits, clampmeter, selectable_lpf; |
| | 468 | }; |
| | 469 | |
| | 470 | SR_PRIV gboolean sr_es519xx_2400_11b_packet_valid(const uint8_t *buf); |
| | 471 | SR_PRIV int sr_es519xx_2400_11b_parse(const uint8_t *buf, float *floatval, |
| | 472 | struct sr_datafeed_analog *analog, void *info); |
| | 473 | SR_PRIV gboolean sr_es519xx_19200_11b_5digits_packet_valid(const uint8_t *buf); |
| | 474 | SR_PRIV int sr_es519xx_19200_11b_5digits_parse(const uint8_t *buf, |
| | 475 | float *floatval, struct sr_datafeed_analog *analog, void *info); |
| | 476 | SR_PRIV gboolean sr_es519xx_19200_11b_clamp_packet_valid(const uint8_t *buf); |
| | 477 | SR_PRIV int sr_es519xx_19200_11b_clamp_parse(const uint8_t *buf, |
| | 478 | float *floatval, struct sr_datafeed_analog *analog, void *info); |
| | 479 | SR_PRIV gboolean sr_es519xx_19200_11b_packet_valid(const uint8_t *buf); |
| | 480 | SR_PRIV int sr_es519xx_19200_11b_parse(const uint8_t *buf, float *floatval, |
| | 481 | struct sr_datafeed_analog *analog, void *info); |
| | 482 | SR_PRIV gboolean sr_es519xx_19200_14b_packet_valid(const uint8_t *buf); |
| | 483 | SR_PRIV int sr_es519xx_19200_14b_parse(const uint8_t *buf, float *floatval, |
| | 484 | struct sr_datafeed_analog *analog, void *info); |
| | 485 | SR_PRIV gboolean sr_es519xx_19200_14b_sel_lpf_packet_valid(const uint8_t *buf); |
| | 486 | SR_PRIV int sr_es519xx_19200_14b_sel_lpf_parse(const uint8_t *buf, |
| | 487 | float *floatval, struct sr_datafeed_analog *analog, void *info); |
| | 488 | |
| | 489 | /*--- hardware/common/dmm/fs9922.c ------------------------------------------*/ |
| | 490 | |
| | 491 | #define FS9922_PACKET_SIZE 14 |
| | 492 | |
| | 493 | struct fs9922_info { |
| | 494 | gboolean is_auto, is_dc, is_ac, is_rel, is_hold, is_bpn, is_z1, is_z2; |
| | 495 | gboolean is_max, is_min, is_apo, is_bat, is_nano, is_z3, is_micro; |
| | 496 | gboolean is_milli, is_kilo, is_mega, is_beep, is_diode, is_percent; |
| | 497 | gboolean is_z4, is_volt, is_ampere, is_ohm, is_hfe, is_hertz, is_farad; |
| | 498 | gboolean is_celsius, is_fahrenheit; |
| | 499 | int bargraph_sign, bargraph_value; |
| | 500 | }; |
| | 501 | |
| | 502 | SR_PRIV gboolean sr_fs9922_packet_valid(const uint8_t *buf); |
| | 503 | SR_PRIV int sr_fs9922_parse(const uint8_t *buf, float *floatval, |
| | 504 | struct sr_datafeed_analog *analog, void *info); |
| | 505 | SR_PRIV void sr_fs9922_z1_diode(struct sr_datafeed_analog *analog, void *info); |
| | 506 | |
| | 507 | /*--- hardware/common/dmm/fs9721.c ------------------------------------------*/ |
| | 508 | |
| | 509 | #define FS9721_PACKET_SIZE 14 |
| | 510 | |
| | 511 | struct fs9721_info { |
| | 512 | gboolean is_ac, is_dc, is_auto, is_rs232, is_micro, is_nano, is_kilo; |
| | 513 | gboolean is_diode, is_milli, is_percent, is_mega, is_beep, is_farad; |
| | 514 | gboolean is_ohm, is_rel, is_hold, is_ampere, is_volt, is_hz, is_bat; |
| | 515 | gboolean is_c2c1_11, is_c2c1_10, is_c2c1_01, is_c2c1_00, is_sign; |
| | 516 | }; |
| | 517 | |
| | 518 | SR_PRIV gboolean sr_fs9721_packet_valid(const uint8_t *buf); |
| | 519 | SR_PRIV int sr_fs9721_parse(const uint8_t *buf, float *floatval, |
| | 520 | struct sr_datafeed_analog *analog, void *info); |
| | 521 | SR_PRIV void sr_fs9721_00_temp_c(struct sr_datafeed_analog *analog, void *info); |
| | 522 | SR_PRIV void sr_fs9721_01_temp_c(struct sr_datafeed_analog *analog, void *info); |
| | 523 | SR_PRIV void sr_fs9721_10_temp_c(struct sr_datafeed_analog *analog, void *info); |
| | 524 | SR_PRIV void sr_fs9721_01_10_temp_f_c(struct sr_datafeed_analog *analog, void *info); |
| | 525 | |
| | 526 | /*--- hardware/common/dmm/m2110.c -----------------------------------------*/ |
| | 527 | |
| | 528 | #define BBCGM_M2110_PACKET_SIZE 9 |
| | 529 | |
| | 530 | SR_PRIV gboolean sr_m2110_packet_valid(const uint8_t *buf); |
| | 531 | SR_PRIV int sr_m2110_parse(const uint8_t *buf, float *floatval, |
| | 532 | struct sr_datafeed_analog *analog, void *info); |
| | 533 | |
| | 534 | /*--- hardware/common/dmm/metex14.c -----------------------------------------*/ |
| | 535 | |
| | 536 | #define METEX14_PACKET_SIZE 14 |
| | 537 | |
| | 538 | struct metex14_info { |
| | 539 | gboolean is_ac, is_dc, is_resistance, is_capacity, is_temperature; |
| | 540 | gboolean is_diode, is_frequency, is_ampere, is_volt, is_farad; |
| | 541 | gboolean is_hertz, is_ohm, is_celsius, is_pico, is_nano, is_micro; |
| | 542 | gboolean is_milli, is_kilo, is_mega, is_gain, is_decibel, is_hfe; |
| | 543 | gboolean is_unitless; |
| | 544 | }; |
| | 545 | |
| | 546 | #ifdef HAVE_LIBSERIALPORT |
| | 547 | SR_PRIV int sr_metex14_packet_request(struct sr_serial_dev_inst *serial); |
| | 548 | #endif |
| | 549 | SR_PRIV gboolean sr_metex14_packet_valid(const uint8_t *buf); |
| | 550 | SR_PRIV int sr_metex14_parse(const uint8_t *buf, float *floatval, |
| | 551 | struct sr_datafeed_analog *analog, void *info); |
| | 552 | |
| | 553 | /*--- hardware/common/dmm/rs9lcd.c ------------------------------------------*/ |
| | 554 | |
| | 555 | #define RS9LCD_PACKET_SIZE 9 |
| | 556 | |
| | 557 | /* Dummy info struct. The parser does not use it. */ |
| | 558 | struct rs9lcd_info { int dummy; }; |
| | 559 | |
| | 560 | SR_PRIV gboolean sr_rs9lcd_packet_valid(const uint8_t *buf); |
| | 561 | SR_PRIV int sr_rs9lcd_parse(const uint8_t *buf, float *floatval, |
| | 562 | struct sr_datafeed_analog *analog, void *info); |
| | 563 | |
| | 564 | #endif |
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