* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <config.h>
+#include "config.h"
+
#include "protocol.h"
-static struct sr_dev_driver juntek_jds6600_driver_info;
+#define DFLT_SERIALCOMM "115200/8n1"
-static GSList *scan(struct sr_dev_driver *di, GSList *options)
-{
- struct drv_context *drvc;
- GSList *devices;
+#define VENDOR_TEXT "Juntek"
+#define MODEL_TEXT "JDS6600"
- (void)options;
+static const uint32_t scanopts[] = {
+ SR_CONF_CONN,
+};
- devices = NULL;
- drvc = di->context;
- drvc->instances = NULL;
+static const uint32_t drvopts[] = {
+ SR_CONF_SIGNAL_GENERATOR,
+};
- /* TODO: scan for devices, either based on a SR_CONF_CONN option
- * or on a USB scan. */
+static const uint32_t devopts[] = {
+ SR_CONF_CONN | SR_CONF_GET,
+ SR_CONF_ENABLED | SR_CONF_SET,
+ SR_CONF_PHASE | SR_CONF_GET | SR_CONF_SET,
+};
- return devices;
-}
+static const uint32_t devopts_cg[] = {
+ SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
+ SR_CONF_PATTERN_MODE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
+ SR_CONF_OUTPUT_FREQUENCY | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
+ SR_CONF_AMPLITUDE | SR_CONF_GET | SR_CONF_SET,
+ SR_CONF_OFFSET | SR_CONF_GET | SR_CONF_SET,
+ SR_CONF_DUTY_CYCLE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
+};
-static int dev_open(struct sr_dev_inst *sdi)
+static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
- (void)sdi;
+ GSList *devices;
+ const char *conn, *serialcomm;
+ struct sr_dev_inst *sdi;
+ struct dev_context *devc;
+ struct sr_serial_dev_inst *ser;
+ int ret;
+ size_t ch_idx, idx, ch_nr;
+ char cg_name[8];
+ struct sr_channel_group *cg;
+ struct sr_channel *ch;
- /* TODO: get handle from sdi->conn and open it. */
+ devices = NULL;
- return SR_OK;
-}
+ conn = NULL;
+ serialcomm = DFLT_SERIALCOMM;
+ (void)sr_serial_extract_options(options, &conn, &serialcomm);
+ if (!conn)
+ return devices;
+
+ ser = sr_serial_dev_inst_new(conn, serialcomm);
+ if (!ser)
+ return devices;
+ ret = serial_open(ser, SERIAL_RDWR);
+ if (ret != SR_OK) {
+ sr_serial_dev_inst_free(ser);
+ return devices;
+ }
-static int dev_close(struct sr_dev_inst *sdi)
-{
- (void)sdi;
+ sdi = g_malloc0(sizeof(*sdi));
+ sdi->status = SR_ST_INACTIVE;
+ sdi->inst_type = SR_INST_USB;
+ sdi->conn = ser;
+ sdi->connection_id = g_strdup(conn);
+ devc = g_malloc0(sizeof(*devc));
+ sdi->priv = devc;
+
+ ret = jds6600_identify(sdi);
+ if (ret != SR_OK)
+ goto fail;
+ ret = jds6600_setup_devc(sdi);
+ if (ret != SR_OK)
+ goto fail;
+ (void)serial_close(ser);
+
+ sdi->vendor = g_strdup(VENDOR_TEXT);
+ sdi->model = g_strdup(MODEL_TEXT);
+ if (devc->device.serial_number)
+ sdi->serial_num = g_strdup(devc->device.serial_number);
+
+ ch_idx = 0;
+ for (idx = 0; idx < MAX_GEN_CHANNELS; idx++) {
+ ch_nr = idx + 1;
+ snprintf(cg_name, sizeof(cg_name), "CH%zu", ch_nr);
+ cg = sr_channel_group_new(sdi, cg_name, NULL);
+ (void)cg;
+ ch = sr_channel_new(sdi, ch_idx,
+ SR_CHANNEL_ANALOG, FALSE, cg_name);
+ cg->channels = g_slist_append(cg->channels, ch);
+ ch_idx++;
+ }
- /* TODO: get handle from sdi->conn and close it. */
+ devices = g_slist_append(devices, sdi);
+ return std_scan_complete(di, devices);
- return SR_OK;
+fail:
+ (void)serial_close(ser);
+ sr_serial_dev_inst_free(ser);
+ if (devc) {
+ g_free(devc->device.serial_number);
+ g_free(devc->waveforms.fw_codes);
+ g_free(devc->waveforms.names);
+ }
+ g_free(devc);
+ sr_dev_inst_free(sdi);
+
+ return devices;
}
static int config_get(uint32_t key, GVariant **data,
const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
+ struct dev_context *devc;
int ret;
+ size_t cg_idx;
+ struct devc_wave *waves;
+ struct devc_chan *chan;
+ double dvalue;
+ const char *s;
+
+ devc = sdi ? sdi->priv : NULL;
+ if (!cg) {
+ switch (key) {
+ case SR_CONF_CONN:
+ if (!sdi->connection_id)
+ return SR_ERR_NA;
+ *data = g_variant_new_string(sdi->connection_id);
+ return SR_OK;
+ case SR_CONF_PHASE:
+ if (!devc)
+ return SR_ERR_NA;
+ ret = jds6600_get_phase_chans(sdi);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ dvalue = devc->channels_phase;
+ *data = g_variant_new_double(dvalue);
+ return SR_OK;
+ default:
+ return SR_ERR_NA;
+ }
+ }
- (void)sdi;
- (void)data;
- (void)cg;
+ if (!devc)
+ return SR_ERR_NA;
+ ret = g_slist_index(sdi->channel_groups, cg);
+ if (ret < 0)
+ return SR_ERR_NA;
+ cg_idx = (size_t)ret;
+ if (cg_idx >= ARRAY_SIZE(devc->channel_config))
+ return SR_ERR_NA;
+ chan = &devc->channel_config[cg_idx];
- ret = SR_OK;
switch (key) {
- /* TODO */
+ case SR_CONF_ENABLED:
+ ret = jds6600_get_chans_enable(sdi);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ *data = g_variant_new_boolean(chan->enabled);
+ return SR_OK;
+ case SR_CONF_PATTERN_MODE:
+ ret = jds6600_get_waveform(sdi, cg_idx);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ waves = &devc->waveforms;
+ s = waves->names[chan->waveform_index];
+ *data = g_variant_new_string(s);
+ return SR_OK;
+ case SR_CONF_OUTPUT_FREQUENCY:
+ ret = jds6600_get_frequency(sdi, cg_idx);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ dvalue = chan->output_frequency;
+ *data = g_variant_new_double(dvalue);
+ return SR_OK;
+ case SR_CONF_AMPLITUDE:
+ ret = jds6600_get_amplitude(sdi, cg_idx);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ dvalue = chan->amplitude;
+ *data = g_variant_new_double(dvalue);
+ return SR_OK;
+ case SR_CONF_OFFSET:
+ ret = jds6600_get_offset(sdi, cg_idx);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ dvalue = chan->offset;
+ *data = g_variant_new_double(dvalue);
+ return SR_OK;
+ case SR_CONF_DUTY_CYCLE:
+ ret = jds6600_get_dutycycle(sdi, cg_idx);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ dvalue = chan->dutycycle;
+ *data = g_variant_new_double(dvalue);
+ return SR_OK;
default:
return SR_ERR_NA;
}
-
- return ret;
}
static int config_set(uint32_t key, GVariant *data,
const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
- int ret;
+ struct dev_context *devc;
+ struct devc_wave *waves;
+ struct devc_chan *chan;
+ size_t cg_idx;
+ double dvalue;
+ gboolean on;
+ int ret, idx;
+
+ devc = sdi ? sdi->priv : NULL;
+
+ if (!cg) {
+ switch (key) {
+ case SR_CONF_ENABLED:
+ /* Enable/disable all channels at the same time. */
+ on = g_variant_get_boolean(data);
+ if (!devc)
+ return SR_ERR_ARG;
+ cg_idx = devc->device.channel_count_gen;
+ while (cg_idx) {
+ chan = &devc->channel_config[--cg_idx];
+ chan->enabled = on;
+ }
+ ret = jds6600_set_chans_enable(sdi);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ return SR_OK;
+ case SR_CONF_PHASE:
+ if (!devc)
+ return SR_ERR_ARG;
+ dvalue = g_variant_get_double(data);
+ devc->channels_phase = dvalue;
+ ret = jds6600_set_phase_chans(sdi);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ return SR_OK;
+ default:
+ return SR_ERR_NA;
+ }
+ }
- (void)sdi;
- (void)data;
- (void)cg;
+ ret = g_slist_index(sdi->channel_groups, cg);
+ if (ret < 0)
+ return SR_ERR_NA;
+ cg_idx = (size_t)ret;
+ if (cg_idx >= ARRAY_SIZE(devc->channel_config))
+ return SR_ERR_NA;
+ chan = &devc->channel_config[cg_idx];
- ret = SR_OK;
switch (key) {
- /* TODO */
+ case SR_CONF_ENABLED:
+ on = g_variant_get_boolean(data);
+ chan->enabled = on;
+ ret = jds6600_set_chans_enable(sdi);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ return SR_OK;
+ case SR_CONF_PATTERN_MODE:
+ waves = &devc->waveforms;
+ idx = std_str_idx(data, waves->names, waves->names_count);
+ if (idx < 0)
+ return SR_ERR_NA;
+ if ((size_t)idx >= waves->names_count)
+ return SR_ERR_NA;
+ chan->waveform_index = idx;
+ chan->waveform_code = waves->fw_codes[chan->waveform_index];
+ ret = jds6600_set_waveform(sdi, cg_idx);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ return SR_OK;
+ case SR_CONF_OUTPUT_FREQUENCY:
+ dvalue = g_variant_get_double(data);
+ chan->output_frequency = dvalue;
+ ret = jds6600_set_frequency(sdi, cg_idx);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ return SR_OK;
+ case SR_CONF_AMPLITUDE:
+ dvalue = g_variant_get_double(data);
+ chan->amplitude = dvalue;
+ ret = jds6600_set_amplitude(sdi, cg_idx);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ return SR_OK;
+ case SR_CONF_OFFSET:
+ dvalue = g_variant_get_double(data);
+ chan->offset = dvalue;
+ ret = jds6600_set_offset(sdi, cg_idx);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ return SR_OK;
+ case SR_CONF_DUTY_CYCLE:
+ dvalue = g_variant_get_double(data);
+ chan->dutycycle = dvalue;
+ ret = jds6600_set_dutycycle(sdi, cg_idx);
+ if (ret != SR_OK)
+ return SR_ERR_NA;
+ return SR_OK;
default:
- ret = SR_ERR_NA;
+ return SR_ERR_NA;
}
-
- return ret;
}
static int config_list(uint32_t key, GVariant **data,
const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
- int ret;
-
- (void)sdi;
- (void)data;
- (void)cg;
+ struct dev_context *devc;
+ struct devc_wave *waves;
+ double fspec[3];
+
+ if (!cg) {
+ switch (key) {
+ case SR_CONF_SCAN_OPTIONS:
+ case SR_CONF_DEVICE_OPTIONS:
+ return STD_CONFIG_LIST(key, data, sdi, cg,
+ scanopts, drvopts, devopts);
+ default:
+ return SR_ERR_NA;
+ }
+ }
- ret = SR_OK;
+ if (!sdi)
+ return SR_ERR_NA;
+ devc = sdi->priv;
+ if (!devc)
+ return SR_ERR_NA;
switch (key) {
- /* TODO */
+ case SR_CONF_DEVICE_OPTIONS:
+ *data =std_gvar_array_u32(ARRAY_AND_SIZE(devopts_cg));
+ return SR_OK;
+ case SR_CONF_PATTERN_MODE:
+ waves = &devc->waveforms;
+ *data = std_gvar_array_str(waves->names, waves->names_count);
+ return SR_OK;
+ case SR_CONF_OUTPUT_FREQUENCY:
+ /* Announce range as tuple of min, max, step. */
+ fspec[0] = 0.01;
+ fspec[1] = devc->device.max_output_frequency;
+ fspec[2] = 0.01;
+ *data = std_gvar_min_max_step_array(fspec);
+ return SR_OK;
+ case SR_CONF_DUTY_CYCLE:
+ /* Announce range as tuple of min, max, step. */
+ fspec[0] = 0.0;
+ fspec[1] = 1.0;
+ fspec[2] = 0.001;
+ *data = std_gvar_min_max_step_array(fspec);
+ return SR_OK;
default:
return SR_ERR_NA;
}
-
- return ret;
}
-static int dev_acquisition_start(const struct sr_dev_inst *sdi)
+static void clear_helper(struct dev_context *devc)
{
- /* TODO: configure hardware, reset acquisition state, set up
- * callbacks and send header packet. */
-
- (void)sdi;
-
- return SR_OK;
+ struct devc_wave *waves;
+
+ if (!devc)
+ return;
+
+ g_free(devc->device.serial_number);
+ waves = &devc->waveforms;
+ while (waves->names_count)
+ g_free((char *)waves->names[--waves->names_count]);
+ g_free(waves->names);
+ g_free(waves->fw_codes);
+ if (devc->quick_req)
+ g_string_free(devc->quick_req, TRUE);
}
-static int dev_acquisition_stop(struct sr_dev_inst *sdi)
+static int dev_clear(const struct sr_dev_driver *driver)
{
- /* TODO: stop acquisition. */
-
- (void)sdi;
-
- return SR_OK;
+ return std_dev_clear_with_callback(driver,
+ (std_dev_clear_callback)clear_helper);
}
static struct sr_dev_driver juntek_jds6600_driver_info = {
.cleanup = std_cleanup,
.scan = scan,
.dev_list = std_dev_list,
- .dev_clear = std_dev_clear,
+ .dev_clear = dev_clear,
.config_get = config_get,
.config_set = config_set,
.config_list = config_list,
- .dev_open = dev_open,
- .dev_close = dev_close,
- .dev_acquisition_start = dev_acquisition_start,
- .dev_acquisition_stop = dev_acquisition_stop,
+ .dev_open = std_serial_dev_open,
+ .dev_close = std_serial_dev_close,
+ .dev_acquisition_start = std_dummy_dev_acquisition_start,
+ .dev_acquisition_stop = std_dummy_dev_acquisition_stop,
.context = NULL,
};
SR_REGISTER_DEV_DRIVER(juntek_jds6600_driver_info);