SR_CONF_CONN,
};
-static const uint32_t devopts[] = {
+static const uint32_t drvopts[] = {
SR_CONF_MULTIMETER,
+};
+
+static const uint32_t devopts[] = {
SR_CONF_CONTINUOUS,
SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
const char *conn;
drvc = di->context;
- drvc->instances = NULL;
conn = BRYMEN_BC86X;
for (l = options; l; l = l->next) {
}
devices = NULL;
- if (!(usb_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, conn))) {
- g_slist_free_full(usb_devices, g_free);
+ if (!(usb_devices = sr_usb_find(drvc->sr_ctx->libusb_ctx, conn)))
return NULL;
- }
for (l = usb_devices; l; l = l->next) {
usb = l->data;
sdi->model = g_strdup("BM869");
devc = g_malloc0(sizeof(struct dev_context));
sdi->priv = devc;
- sdi->driver = di;
sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P1");
- sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P2");
+ sr_channel_new(sdi, 1, SR_CHANNEL_ANALOG, TRUE, "P2");
sdi->inst_type = SR_INST_USB;
sdi->conn = usb;
sr_sw_limits_init(&devc->sw_limits);
- drvc->instances = g_slist_append(drvc->instances, sdi);
devices = g_slist_append(devices, sdi);
}
- return devices;
+ return std_scan_complete(di, devices);
}
static int dev_open(struct sr_dev_inst *sdi)
usb = sdi->conn;
devc = sdi->priv;
- if ((ret = sr_usb_open(drvc->sr_ctx->libusb_ctx, usb)) == SR_OK)
- sdi->status = SR_ST_ACTIVE;
- else
+ if ((ret = sr_usb_open(drvc->sr_ctx->libusb_ctx, usb)) < 0)
return SR_ERR;
- /* Detach kernel drivers which grabbed this device (if any). */
if (libusb_kernel_driver_active(usb->devhdl, 0) == 1) {
ret = libusb_detach_kernel_driver(usb->devhdl, 0);
if (ret < 0) {
return SR_ERR;
}
devc->detached_kernel_driver = 1;
- sr_dbg("Successfully detached kernel driver.");
- } else {
- sr_dbg("No need to detach a kernel driver.");
}
- /* Claim interface 0. */
if ((ret = libusb_claim_interface(usb->devhdl, 0)) < 0) {
sr_err("Failed to claim interface 0: %s.",
libusb_error_name(ret));
return SR_ERR;
}
- sr_dbg("Successfully claimed interface 0.");
- return ret;
+ return SR_OK;
}
static int dev_close(struct sr_dev_inst *sdi)
struct dev_context *devc;
int ret;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
usb = sdi->conn;
devc = sdi->priv;
+ if (!usb->devhdl)
+ return SR_OK;
+
if ((ret = libusb_release_interface(usb->devhdl, 0)))
sr_err("Failed to release interface 0: %s.\n", libusb_error_name(ret));
- else
- sr_dbg("Successfully released interface 0.\n");
if (!ret && devc->detached_kernel_driver) {
- if ((ret = libusb_attach_kernel_driver(usb->devhdl, 0))) {
+ if ((ret = libusb_attach_kernel_driver(usb->devhdl, 0)))
sr_err("Failed to attach kernel driver: %s.\n",
libusb_error_name(ret));
- } else {
+ else
devc->detached_kernel_driver = 0;
- sr_dbg("Successfully attached kernel driver.\n");
- }
}
libusb_close(usb->devhdl);
- sdi->status = SR_ST_INACTIVE;
-
- return ret;
+ return (ret == 0) ? SR_OK : SR_ERR;
}
-static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+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 = sdi->priv;
return sr_sw_limits_config_get(&devc->sw_limits, key, data);
}
-static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+static int config_set(uint32_t key, GVariant *data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
struct dev_context *devc;
(void)cg;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
devc = sdi->priv;
return sr_sw_limits_config_set(&devc->sw_limits, key, data);
}
-static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
- const struct sr_channel_group *cg)
+static int config_list(uint32_t key, GVariant **data,
+ const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
{
- (void)sdi;
- (void)cg;
-
- switch (key) {
- case SR_CONF_SCAN_OPTIONS:
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
- break;
- case SR_CONF_DEVICE_OPTIONS:
- *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
- devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
- break;
- default:
- return SR_ERR_NA;
- }
-
- return SR_OK;
+ return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
}
static int dev_acquisition_start(const struct sr_dev_inst *sdi)
{
struct dev_context *devc;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
devc = sdi->priv;
sr_sw_limits_acquisition_start(&devc->sw_limits);
- std_session_send_df_header(sdi, LOG_PREFIX);
+ std_session_send_df_header(sdi);
sr_session_source_add(sdi->session, -1, 0, 10,
brymen_bm86x_receive_data, (void *)sdi);
static int dev_acquisition_stop(struct sr_dev_inst *sdi)
{
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
- std_session_send_df_end(sdi, LOG_PREFIX);
+ std_session_send_df_end(sdi);
sr_session_source_remove(sdi->session, -1);
.cleanup = std_cleanup,
.scan = scan,
.dev_list = std_dev_list,
- .dev_clear = NULL,
+ .dev_clear = std_dev_clear,
.config_get = config_get,
.config_set = config_set,
.config_list = config_list,
projects / libsigrok.git / blobdiff