X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fdemo%2Fdemo.c;h=0f55e6d5741ff259ed97269291fd069e37c7b693;hb=50985c2019b2b5a6ce394589d89ee925b4f5e3a9;hp=cb627ef56a8947f3ca12cde7445e38922334db64;hpb=4c046c6bcc392666405154853faf7dc2522aa1d9;p=libsigrok.git diff --git a/hardware/demo/demo.c b/hardware/demo/demo.c index cb627ef5..1619be24 100644 --- a/hardware/demo/demo.c +++ b/hardware/demo/demo.c @@ -1,7 +1,9 @@ /* - * This file is part of the sigrok project. + * This file is part of the libsigrok project. * * Copyright (C) 2010 Uwe Hermann + * Copyright (C) 2011 Olivier Fauchon + * Copyright (C) 2012 Alexandru Gagniuc * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -21,335 +23,517 @@ #include #include #include -#include -#include "config.h" - -#define BUFSIZE 4096 - -#define NUM_PROBES 8 -#define NUM_TRIGGER_STAGES 4 -#define TRIGGER_TYPES "01" - -/* Software trigger implementation: positive values indicate trigger stage. */ -#define TRIGGER_FIRED -1 - -#define USB_MODEL_NAME "demodevice" -#define USB_VENDOR_NAME "demovendor" -#define USB_MODEL_VERSION "1.0" +#ifdef _WIN32 +#include +#include +#define pipe(fds) _pipe(fds, 4096, _O_BINARY) +#endif +#include "libsigrok.h" +#include "libsigrok-internal.h" + +/* Message logging helpers with driver-specific prefix string. */ +#define DRIVER_LOG_DOMAIN "demo: " +#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args) +#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args) +#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args) +#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args) +#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args) +#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args) + +/* TODO: Number of probes should be configurable. */ +#define NUM_PROBES 8 + +#define DEMONAME "Demo device" + +/* The size of chunks to send through the session bus. */ +/* TODO: Should be configurable. */ +#define BUFSIZE 4096 + +#define STR_PATTERN_SIGROK "sigrok" +#define STR_PATTERN_RANDOM "random" +#define STR_PATTERN_INC "incremental" +#define STR_PATTERN_ALL_LOW "all-low" +#define STR_PATTERN_ALL_HIGH "all-high" + +/* Supported patterns which we can generate */ +enum { + /** + * Pattern which spells "sigrok" using '0's (with '1's as "background") + * when displayed using the 'bits' output format. + */ + PATTERN_SIGROK, + + /** Pattern which consists of (pseudo-)random values on all probes. */ + PATTERN_RANDOM, + + /** + * Pattern which consists of incrementing numbers. + * TODO: Better description. + */ + PATTERN_INC, + + /** Pattern where all probes have a low logic state. */ + PATTERN_ALL_LOW, + + /** Pattern where all probes have a high logic state. */ + PATTERN_ALL_HIGH, +}; -#define GENMODE_RANDOM 1 -#define GENMODE_INC 2 +/* Private, per-device-instance driver context. */ +struct dev_context { + struct sr_dev_inst *sdi; + int pipe_fds[2]; + GIOChannel *channel; + uint64_t cur_samplerate; + uint64_t limit_samples; + uint64_t limit_msec; + uint8_t sample_generator; + uint64_t samples_counter; + void *cb_data; + int64_t starttime; +}; -static GThread *my_thread; -static int thread_running; +static const int hwcaps[] = { + SR_CONF_LOGIC_ANALYZER, + SR_CONF_DEMO_DEV, + SR_CONF_SAMPLERATE, + SR_CONF_PATTERN_MODE, + SR_CONF_LIMIT_SAMPLES, + SR_CONF_LIMIT_MSEC, + SR_CONF_CONTINUOUS, +}; -static int capabilities[] = { - HWCAP_LOGIC_ANALYZER, - HWCAP_SAMPLERATE, - HWCAP_LIMIT_SAMPLES, +static const uint64_t samplerates[] = { + SR_HZ(1), + SR_GHZ(1), + SR_HZ(1), }; -/* Random selection of samplerates this "device" shall support. */ -static uint64_t supported_samplerates[] = { - KHZ(100), - KHZ(500), - MHZ(1), - MHZ(2), - MHZ(12), - MHZ(24), - 0, +static const char *pattern_strings[] = { + "sigrok", + "random", + "incremental", + "all-low", + "all-high", }; -static struct samplerates samplerates = { - KHZ(100), - MHZ(24), - 0, - supported_samplerates, +/* We name the probes 0-7 on our demo driver. */ +static const char *probe_names[NUM_PROBES + 1] = { + "0", "1", "2", "3", "4", "5", "6", "7", + NULL, }; -struct databag { - int pipe_fds[2]; - uint8_t sample_generator; - uint8_t thread_running; - uint64_t samples_counter; - int device_index; - int loop_sleep; - gpointer session_device_id; +static uint8_t pattern_sigrok[] = { + 0x4c, 0x92, 0x92, 0x92, 0x64, 0x00, 0x00, 0x00, + 0x82, 0xfe, 0xfe, 0x82, 0x00, 0x00, 0x00, 0x00, + 0x7c, 0x82, 0x82, 0x92, 0x74, 0x00, 0x00, 0x00, + 0xfe, 0x12, 0x12, 0x32, 0xcc, 0x00, 0x00, 0x00, + 0x7c, 0x82, 0x82, 0x82, 0x7c, 0x00, 0x00, 0x00, + 0xfe, 0x10, 0x28, 0x44, 0x82, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xbe, 0xbe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }; -/* List of struct sigrok_device_instance, maintained by opendev()/closedev(). */ -static GSList *device_instances = NULL; +/* Private, per-device-instance driver context. */ +/* TODO: struct context as with the other drivers. */ + +/* List of struct sr_dev_inst, maintained by dev_open()/dev_close(). */ +SR_PRIV struct sr_dev_driver demo_driver_info; +static struct sr_dev_driver *di = &demo_driver_info; -/* TODO: All of these should go in a device-specific struct. */ -static uint64_t cur_samplerate = 0; -static uint64_t limit_samples = 0; -// static uint8_t probe_mask = 0; -// static uint8_t trigger_mask[NUM_TRIGGER_STAGES] = { 0 }; -// static uint8_t trigger_value[NUM_TRIGGER_STAGES] = { 0 }; -// static uint8_t trigger_buffer[NUM_TRIGGER_STAGES] = { 0 }; +static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data); + +static int clear_instances(void) +{ + /* Nothing needed so far. */ -// static int trigger_stage = TRIGGER_FIRED; + return SR_OK; +} -static int hw_set_configuration(int device_index, int capability, void *value); -static void hw_stop_acquisition(int device_index, gpointer session_device_id); +static int hw_init(struct sr_context *sr_ctx) +{ + return std_hw_init(sr_ctx, di, DRIVER_LOG_DOMAIN); +} -static int hw_init(char *deviceinfo) +static GSList *hw_scan(GSList *options) { - /* Avoid compiler warning. */ - deviceinfo = deviceinfo; + struct sr_dev_inst *sdi; + struct sr_probe *probe; + struct drv_context *drvc; + struct dev_context *devc; + GSList *devices; + int i; - struct sigrok_device_instance *sdi; + (void)options; - sdi = sigrok_device_instance_new(0, ST_ACTIVE, - USB_VENDOR_NAME, USB_MODEL_NAME, USB_MODEL_VERSION); + drvc = di->priv; - if (!sdi) - return 0; - device_instances = g_slist_append(device_instances, sdi); + devices = NULL; - return 1; + sdi = sr_dev_inst_new(0, SR_ST_ACTIVE, DEMONAME, NULL, NULL); + if (!sdi) { + sr_err("Device instance creation failed."); + return NULL; + } + sdi->driver = di; + + for (i = 0; probe_names[i]; i++) { + if (!(probe = sr_probe_new(i, SR_PROBE_LOGIC, TRUE, + probe_names[i]))) + return NULL; + sdi->probes = g_slist_append(sdi->probes, probe); + } + + devices = g_slist_append(devices, sdi); + drvc->instances = g_slist_append(drvc->instances, sdi); + + if (!(devc = g_try_malloc(sizeof(struct dev_context)))) { + sr_err("Device context malloc failed."); + return NULL; + } + + devc->sdi = sdi; + devc->cur_samplerate = SR_KHZ(200); + devc->limit_samples = 0; + devc->limit_msec = 0; + devc->sample_generator = PATTERN_SIGROK; + + sdi->priv = devc; + + return devices; } -static int hw_opendev(int device_index) +static GSList *hw_dev_list(void) { - /* Avoid compiler warning. */ - device_index = device_index; - - /* Nothing needed so far. */ - return SIGROK_OK; + return ((struct drv_context *)(di->priv))->instances; } -static void hw_closedev(int device_index) +static int hw_dev_open(struct sr_dev_inst *sdi) { - /* Avoid compiler warning. */ - device_index = device_index; + (void)sdi; /* Nothing needed so far. */ + + return SR_OK; } -static void hw_cleanup(void) +static int hw_dev_close(struct sr_dev_inst *sdi) { + (void)sdi; + /* Nothing needed so far. */ + + return SR_OK; } -static void *hw_get_device_info(int device_index, int device_info_id) +static int hw_cleanup(void) { - struct sigrok_device_instance *sdi; - void *info = NULL; + GSList *l; + struct sr_dev_inst *sdi; + struct drv_context *drvc; + int ret = SR_OK; + + if (!(drvc = di->priv)) + return SR_OK; + + /* Properly close and free all devices. */ + for (l = drvc->instances; l; l = l->next) { + if (!(sdi = l->data)) { + /* Log error, but continue cleaning up the rest. */ + sr_err("%s: sdi was NULL, continuing", __func__); + ret = SR_ERR_BUG; + continue; + } + sr_dev_inst_free(sdi); + } + g_slist_free(drvc->instances); + drvc->instances = NULL; - if (!(sdi = get_sigrok_device_instance(device_instances, device_index))) - return NULL; + return ret; +} - switch (device_info_id) { - case DI_INSTANCE: - info = sdi; - break; - case DI_NUM_PROBES: - info = GINT_TO_POINTER(NUM_PROBES); +static int config_get(int id, GVariant **data, const struct sr_dev_inst *sdi) +{ + struct dev_context *const devc = sdi->priv; + + switch (id) { + case SR_CONF_SAMPLERATE: + *data = g_variant_new_uint64(devc->cur_samplerate); break; - case DI_SAMPLERATES: - info = &samplerates; + case SR_CONF_LIMIT_SAMPLES: + *data = g_variant_new_uint64(devc->limit_samples); break; - case DI_TRIGGER_TYPES: - info = TRIGGER_TYPES; + case SR_CONF_LIMIT_MSEC: + *data = g_variant_new_uint64(devc->limit_msec); break; - case DI_CUR_SAMPLERATE: - info = &cur_samplerate; + case SR_CONF_PATTERN_MODE: + switch (devc->sample_generator) { + case PATTERN_SIGROK: + *data = g_variant_new_string(STR_PATTERN_SIGROK); + break; + case PATTERN_RANDOM: + *data = g_variant_new_string(STR_PATTERN_RANDOM); + break; + case PATTERN_INC: + *data = g_variant_new_string(STR_PATTERN_INC); + break; + case PATTERN_ALL_LOW: + *data = g_variant_new_string(STR_PATTERN_ALL_LOW); + break; + case PATTERN_ALL_HIGH: + *data = g_variant_new_string(STR_PATTERN_ALL_HIGH); + break; + } break; + default: + return SR_ERR_NA; } - return info; + return SR_OK; } -static int hw_get_status(int device_index) +static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi) { - /* Avoid compiler warning. */ - device_index = device_index; + int ret; + const char *stropt; + + struct dev_context *const devc = sdi->priv; + + if (id == SR_CONF_SAMPLERATE) { + devc->cur_samplerate = g_variant_get_uint64(data); + sr_dbg("%s: setting samplerate to %" PRIu64, __func__, + devc->cur_samplerate); + ret = SR_OK; + } else if (id == SR_CONF_LIMIT_SAMPLES) { + devc->limit_msec = 0; + devc->limit_samples = g_variant_get_uint64(data); + sr_dbg("%s: setting limit_samples to %" PRIu64, __func__, + devc->limit_samples); + ret = SR_OK; + } else if (id == SR_CONF_LIMIT_MSEC) { + devc->limit_msec = g_variant_get_uint64(data); + devc->limit_samples = 0; + sr_dbg("%s: setting limit_msec to %" PRIu64, __func__, + devc->limit_msec); + ret = SR_OK; + } else if (id == SR_CONF_PATTERN_MODE) { + stropt = g_variant_get_string(data, NULL); + ret = SR_OK; + if (!strcmp(stropt, STR_PATTERN_SIGROK)) { + devc->sample_generator = PATTERN_SIGROK; + } else if (!strcmp(stropt, STR_PATTERN_RANDOM)) { + devc->sample_generator = PATTERN_RANDOM; + } else if (!strcmp(stropt, STR_PATTERN_INC)) { + devc->sample_generator = PATTERN_INC; + } else if (!strcmp(stropt, STR_PATTERN_ALL_LOW)) { + devc->sample_generator = PATTERN_ALL_LOW; + } else if (!strcmp(stropt, STR_PATTERN_ALL_HIGH)) { + devc->sample_generator = PATTERN_ALL_HIGH; + } else { + ret = SR_ERR; + } + sr_dbg("%s: setting pattern to %d", + __func__, devc->sample_generator); + } else { + ret = SR_ERR_NA; + } - return 0; /* FIXME */ + return ret; } -static int *hw_get_capabilities(void) +static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi) { - return capabilities; -} + GVariant *gvar; + GVariantBuilder gvb; -static int hw_set_configuration(int device_index, int capability, void *value) -{ - int ret; - uint64_t *tmp_u64; - - /* Avoid compiler warning. */ - device_index = device_index; - - if (capability == HWCAP_SAMPLERATE) { - cur_samplerate = *(uint64_t *) value; - ret = SIGROK_OK; - } else if (capability == HWCAP_PROBECONFIG) { - // ret = configure_probes((GSList *) value); FIXME - ret = SIGROK_OK; - } else if (capability == HWCAP_LIMIT_SAMPLES) { - tmp_u64 = value; - limit_samples = *tmp_u64; - ret = SIGROK_OK; - } else { - ret = SIGROK_ERR; + (void)sdi; + + switch (key) { + case SR_CONF_DEVICE_OPTIONS: + *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32, + hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t)); + break; + case SR_CONF_SAMPLERATE: + g_variant_builder_init(&gvb, G_VARIANT_TYPE("a{sv}")); + gvar = g_variant_new_fixed_array(G_VARIANT_TYPE("t"), samplerates, + ARRAY_SIZE(samplerates), sizeof(uint64_t)); + g_variant_builder_add(&gvb, "{sv}", "samplerate-steps", gvar); + *data = g_variant_builder_end(&gvb); + break; + case SR_CONF_PATTERN_MODE: + *data = g_variant_new_strv(pattern_strings, ARRAY_SIZE(pattern_strings)); + break; + default: + return SR_ERR_NA; } - return ret; + return SR_OK; } -static void samples_generator(uint8_t *buf, uint64_t size, void *data) +static void samples_generator(uint8_t *buf, uint64_t size, + struct dev_context *devc) { - struct databag *mydata = data; + static uint64_t p = 0; uint64_t i; + /* TODO: Needed? */ memset(buf, 0, size); - switch (mydata->sample_generator) { - case GENMODE_RANDOM: /* Random */ + switch (devc->sample_generator) { + case PATTERN_SIGROK: /* sigrok pattern */ + for (i = 0; i < size; i++) { + *(buf + i) = ~(pattern_sigrok[ + p++ % sizeof(pattern_sigrok)] >> 1); + } + break; + case PATTERN_RANDOM: /* Random */ for (i = 0; i < size; i++) *(buf + i) = (uint8_t)(rand() & 0xff); break; - case GENMODE_INC: /* Simple increment */ + case PATTERN_INC: /* Simple increment */ for (i = 0; i < size; i++) - *(buf + i) = i; + *(buf + i) = p++; + break; + case PATTERN_ALL_LOW: /* All probes are low */ + memset(buf, 0x00, size); + break; + case PATTERN_ALL_HIGH: /* All probes are high */ + memset(buf, 0xff, size); + break; + default: + sr_err("Unknown pattern: %d.", devc->sample_generator); break; } } -/* Thread function */ -static void thread_func(void *data) +/* Callback handling data */ +static int receive_data(int fd, int revents, void *cb_data) { - struct databag *mydata = data; + struct dev_context *devc = cb_data; + struct sr_datafeed_packet packet; + struct sr_datafeed_logic logic; uint8_t buf[BUFSIZE]; - uint64_t nb_to_send = 0; - - while (thread_running) { - nb_to_send = limit_samples - mydata->samples_counter; - - if (nb_to_send == 0) { - close(mydata->pipe_fds[1]); - thread_running = 0; - hw_stop_acquisition(mydata->device_index, - mydata->session_device_id); - } else if (nb_to_send > BUFSIZE) { - nb_to_send = BUFSIZE; - } - - samples_generator(buf, nb_to_send, data); - mydata->samples_counter += nb_to_send; + static uint64_t samples_to_send, expected_samplenum, sending_now; + int64_t time, elapsed; + + (void)fd; + (void)revents; + + /* How many "virtual" samples should we have collected by now? */ + time = g_get_monotonic_time(); + elapsed = time - devc->starttime; + expected_samplenum = elapsed * devc->cur_samplerate / 1000000; + /* Of those, how many do we still have to send? */ + samples_to_send = expected_samplenum - devc->samples_counter; + + if (devc->limit_samples) { + samples_to_send = MIN(samples_to_send, + devc->limit_samples - devc->samples_counter); + } - write(mydata->pipe_fds[1], &buf, nb_to_send); - g_usleep(mydata->loop_sleep); + while (samples_to_send > 0) { + sending_now = MIN(samples_to_send, sizeof(buf)); + samples_to_send -= sending_now; + samples_generator(buf, sending_now, devc); + + packet.type = SR_DF_LOGIC; + packet.payload = &logic; + logic.length = sending_now; + logic.unitsize = 1; + logic.data = buf; + sr_session_send(devc->cb_data, &packet); + devc->samples_counter += sending_now; } -} -/* Callback handling data */ -static int receive_data(int fd, int revents, void *user_data) -{ - struct datafeed_packet packet; - /* uint16_t samples[1000]; */ - char c[BUFSIZE]; - uint64_t z; - - /* Avoid compiler warnings. */ - revents = revents; - - z = read(fd, &c, BUFSIZE); - if (z > 0) { - packet.type = DF_LOGIC; - packet.length = z; - packet.unitsize = 1; - packet.payload = c; - session_bus(user_data, &packet); + if (devc->limit_samples && + devc->samples_counter >= devc->limit_samples) { + sr_info("Requested number of samples reached."); + hw_dev_acquisition_stop(devc->sdi, cb_data); + return TRUE; } + return TRUE; } -static int hw_start_acquisition(int device_index, gpointer session_device_id) +static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, + void *cb_data) { - struct datafeed_packet *packet; - struct datafeed_header *header; - unsigned char *buf; - struct databag *mydata; + struct dev_context *const devc = sdi->priv; + + devc->cb_data = cb_data; + devc->samples_counter = 0; + + /* + * Setting two channels connected by a pipe is a remnant from when the + * demo driver generated data in a thread, and collected and sent the + * data in the main program loop. + * They are kept here because it provides a convenient way of setting + * up a timeout-based polling mechanism. + */ + if (pipe(devc->pipe_fds)) { + /* TODO: Better error message. */ + sr_err("%s: pipe() failed", __func__); + return SR_ERR; + } - mydata = malloc(sizeof(struct databag)); - if (!mydata) - return SIGROK_ERR_MALLOC; + devc->channel = g_io_channel_unix_new(devc->pipe_fds[0]); - mydata->sample_generator = GENMODE_RANDOM; - mydata->session_device_id = session_device_id; - mydata->device_index = device_index; - mydata->samples_counter = 0; - mydata->loop_sleep = 100000; + g_io_channel_set_flags(devc->channel, G_IO_FLAG_NONBLOCK, NULL); - if (pipe(mydata->pipe_fds)) { - fprintf(stderr, "Pipe failed.\n"); - return SIGROK_ERR_MALLOC; /* FIXME */ + /* Set channel encoding to binary (default is UTF-8). */ + g_io_channel_set_encoding(devc->channel, NULL, NULL); - } - source_add(mydata->pipe_fds[0], G_IO_IN | G_IO_ERR, 40, receive_data, - session_device_id); - - /* Run the demo thread. */ - g_thread_init(NULL); - thread_running = 1; - my_thread = - g_thread_create((GThreadFunc)thread_func, mydata, TRUE, NULL); - if (!my_thread) { - fprintf(stderr, "demo: Thread creation failed.\n"); - return SIGROK_ERR_MALLOC; /* FIXME */ - } + /* Make channels to unbuffered. */ + g_io_channel_set_buffered(devc->channel, FALSE); + + sr_session_source_add_channel(devc->channel, G_IO_IN | G_IO_ERR, + 40, receive_data, devc); - packet = malloc(sizeof(struct datafeed_packet)); - header = malloc(sizeof(struct datafeed_header)); - buf = malloc(2048); - if (!packet || !header || !buf) - return SIGROK_ERR_MALLOC; - - /* FIXME */ - memset(buf, 0x55, 2048); - - packet->type = DF_HEADER; - packet->length = sizeof(struct datafeed_header); - packet->payload = (unsigned char *)header; - header->feed_version = 1; - gettimeofday(&header->starttime, NULL); - header->samplerate = cur_samplerate; - header->protocol_id = PROTO_RAW; - header->num_probes = NUM_PROBES; - session_bus(session_device_id, packet); - free(header); - free(packet); - - return SIGROK_OK; + /* Send header packet to the session bus. */ + std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN); + + /* We use this timestamp to decide how many more samples to send. */ + devc->starttime = g_get_monotonic_time(); + + return SR_OK; } -/* This stops acquisition on ALL devices, ignoring device_index. */ -static void hw_stop_acquisition(int device_index, gpointer session_device_id) +static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) { - struct datafeed_packet packet; + struct dev_context *const devc = sdi->priv; + struct sr_datafeed_packet packet; + + (void)cb_data; - /* QUICK HACK */ - device_index = device_index; + sr_dbg("Stopping aquisition."); + + sr_session_source_remove_channel(devc->channel); + g_io_channel_shutdown(devc->channel, FALSE, NULL); + g_io_channel_unref(devc->channel); + devc->channel = NULL; /* Send last packet. */ - packet.type = DF_END; - session_bus(session_device_id, &packet); + packet.type = SR_DF_END; + sr_session_send(devc->cb_data, &packet); + + return SR_OK; } -struct device_plugin demo_plugin_info = { - "demo", - 1, - hw_init, - hw_cleanup, - hw_opendev, - hw_closedev, - hw_get_device_info, - hw_get_status, - hw_get_capabilities, - hw_set_configuration, - hw_start_acquisition, - hw_stop_acquisition, +SR_PRIV struct sr_dev_driver demo_driver_info = { + .name = "demo", + .longname = "Demo driver and pattern generator", + .api_version = 1, + .init = hw_init, + .cleanup = hw_cleanup, + .scan = hw_scan, + .dev_list = hw_dev_list, + .dev_clear = clear_instances, + .config_get = config_get, + .config_set = config_set, + .config_list = config_list, + .dev_open = hw_dev_open, + .dev_close = hw_dev_close, + .dev_acquisition_start = hw_dev_acquisition_start, + .dev_acquisition_stop = hw_dev_acquisition_stop, + .priv = NULL, };