#include "protocol.h"
-static const int hwopts[] = {
+static const int32_t hwopts[] = {
SR_CONF_CONN,
SR_CONF_SERIALCOMM,
- 0,
};
-static const int hwcaps[] = {
+static const int32_t hwcaps[] = {
SR_CONF_THERMOMETER,
SR_CONF_HYGROMETER,
SR_CONF_LIMIT_SAMPLES,
SR_CONF_LIMIT_MSEC,
SR_CONF_CONTINUOUS,
- 0,
};
+SR_PRIV struct sr_dev_driver mic_98581_driver_info;
SR_PRIV struct sr_dev_driver mic_98583_driver_info;
SR_PRIV const struct mic_dev_info mic_devs[] = {
{
- "MIC", "98583", "38400/8n2", 32000, TRUE, TRUE,
+ "MIC", "98581", "38400/8n2", 32000, TRUE, FALSE, 6,
+ packet_valid_temp,
+ &mic_98581_driver_info, receive_data_MIC_98581,
+ },
+ {
+ "MIC", "98583", "38400/8n2", 32000, TRUE, TRUE, 10,
+ packet_valid_temp_hum,
&mic_98583_driver_info, receive_data_MIC_98583,
},
};
-static int clear_instances(int idx)
+static int dev_clear(int idx)
{
- struct sr_dev_inst *sdi;
- struct drv_context *drvc;
- struct dev_context *devc;
- GSList *l;
- struct sr_dev_driver *di;
-
- di = mic_devs[idx].di;
-
- if (!(drvc = di->priv))
- return SR_OK;
-
- for (l = drvc->instances; l; l = l->next) {
- if (!(sdi = l->data))
- continue;
- if (!(devc = sdi->priv))
- continue;
- sr_serial_dev_inst_free(devc->serial);
- sr_dev_inst_free(sdi);
- }
-
- g_slist_free(drvc->instances);
- drvc->instances = NULL;
-
- return SR_OK;
+ return std_dev_clear(mic_devs[idx].di, NULL);
}
-static int hw_init(struct sr_context *sr_ctx, int idx)
+static int init(struct sr_context *sr_ctx, int idx)
{
sr_dbg("Selected '%s' subdriver.", mic_devs[idx].di->name);
- return std_hw_init(sr_ctx, mic_devs[idx].di, DRIVER_LOG_DOMAIN);
+ return std_init(sr_ctx, mic_devs[idx].di, LOG_PREFIX);
}
-static GSList *scan(const char *conn, const char *serialcomm, int idx)
+static GSList *mic_scan(const char *conn, const char *serialcomm, int idx)
{
struct sr_dev_inst *sdi;
struct drv_context *drvc;
goto scan_cleanup;
}
- devc->serial = serial;
+ sdi->inst_type = SR_INST_SERIAL;
+ sdi->conn = serial;
sdi->priv = devc;
sdi->driver = mic_devs[idx].di;
goto scan_cleanup;
sdi->probes = g_slist_append(sdi->probes, probe);
- if (!(probe = sr_probe_new(1, SR_PROBE_ANALOG, TRUE, "Humidity")))
- goto scan_cleanup;
- sdi->probes = g_slist_append(sdi->probes, probe);
+ if (mic_devs[idx].has_humidity) {
+ if (!(probe = sr_probe_new(1, SR_PROBE_ANALOG, TRUE, "Humidity")))
+ goto scan_cleanup;
+ sdi->probes = g_slist_append(sdi->probes, probe);
+ }
drvc->instances = g_slist_append(drvc->instances, sdi);
devices = g_slist_append(devices, sdi);
return devices;
}
-static GSList *hw_scan(GSList *options, int idx)
+static GSList *scan(GSList *options, int idx)
{
struct sr_config *src;
GSList *l, *devices;
src = l->data;
switch (src->key) {
case SR_CONF_CONN:
- conn = src->value;
+ conn = g_variant_get_string(src->data, NULL);
break;
case SR_CONF_SERIALCOMM:
- serialcomm = src->value;
+ serialcomm = g_variant_get_string(src->data, NULL);
break;
}
}
if (serialcomm) {
/* Use the provided comm specs. */
- devices = scan(conn, serialcomm, idx);
+ devices = mic_scan(conn, serialcomm, idx);
} else {
/* Try the default. */
- devices = scan(conn, mic_devs[idx].conn, idx);
+ devices = mic_scan(conn, mic_devs[idx].conn, idx);
}
return devices;
}
-static GSList *hw_dev_list(int idx)
+static GSList *dev_list(int idx)
{
return ((struct drv_context *)(mic_devs[idx].di->priv))->instances;
}
-static int hw_dev_open(struct sr_dev_inst *sdi)
+static int cleanup(int idx)
{
- struct dev_context *devc;
-
- devc = sdi->priv;
-
- if (serial_open(devc->serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
- return SR_ERR;
-
- sdi->status = SR_ST_ACTIVE;
-
- return SR_OK;
+ return dev_clear(idx);
}
-static int hw_dev_close(struct sr_dev_inst *sdi)
+static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi,
+ const struct sr_channel_group *cg)
{
struct dev_context *devc;
- devc = sdi->priv;
-
- if (devc->serial && devc->serial->fd != -1) {
- serial_close(devc->serial);
- sdi->status = SR_ST_INACTIVE;
- }
-
- return SR_OK;
-}
-
-static int hw_cleanup(int idx)
-{
- clear_instances(idx);
-
- return SR_OK;
-}
-
-static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
-{
- struct dev_context *devc;
+ (void)cg;
if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR;
+ return SR_ERR_DEV_CLOSED;
devc = sdi->priv;
switch (id) {
case SR_CONF_LIMIT_SAMPLES:
- devc->limit_samples = *(const uint64_t *)value;
+ devc->limit_samples = g_variant_get_uint64(data);
sr_dbg("Setting sample limit to %" PRIu64 ".",
devc->limit_samples);
break;
case SR_CONF_LIMIT_MSEC:
- devc->limit_msec = *(const uint64_t *)value;
+ devc->limit_msec = g_variant_get_uint64(data);
sr_dbg("Setting time limit to %" PRIu64 "ms.",
devc->limit_msec);
break;
default:
- sr_err("Unknown config: %d.", id);
- return SR_ERR_ARG;
+ return SR_ERR_NA;
}
return SR_OK;
}
-static int config_list(int key, const void **data, const struct sr_dev_inst *sdi)
+static int config_list(int 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 = hwopts;
+ *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
+ hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
break;
case SR_CONF_DEVICE_OPTIONS:
- *data = hwcaps;
+ *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
+ hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t));
break;
default:
- return SR_ERR_ARG;
+ return SR_ERR_NA;
}
return SR_OK;
}
-static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
+static int dev_acquisition_start(const struct sr_dev_inst *sdi,
void *cb_data, int idx)
{
- struct sr_datafeed_packet packet;
- struct sr_datafeed_header header;
struct dev_context *devc;
+ struct sr_serial_dev_inst *serial;
- devc = sdi->priv;
+ if (sdi->status != SR_ST_ACTIVE)
+ return SR_ERR_DEV_CLOSED;
+ devc = sdi->priv;
devc->cb_data = cb_data;
-
- sr_dbg("Starting acquisition.");
-
devc->num_samples = 0;
devc->starttime = g_get_monotonic_time();
/* Send header packet to the session bus. */
- sr_dbg("Sending SR_DF_HEADER.");
- packet.type = SR_DF_HEADER;
- packet.payload = (uint8_t *)&header;
- header.feed_version = 1;
- gettimeofday(&header.starttime, NULL);
- sr_session_send(devc->cb_data, &packet);
+ std_session_send_df_header(cb_data, LOG_PREFIX);
/* Poll every 100ms, or whenever some data comes in. */
- sr_source_add(devc->serial->fd, G_IO_IN, 100,
+ serial = sdi->conn;
+ serial_source_add(serial, G_IO_IN, 100,
mic_devs[idx].receive_data, (void *)sdi);
return SR_OK;
}
-static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
{
- struct sr_datafeed_packet packet;
- struct dev_context *devc;
-
- if (sdi->status != SR_ST_ACTIVE) {
- sr_err("Device inactive, can't stop acquisition.");
- return SR_ERR;
- }
-
- devc = sdi->priv;
-
- sr_dbg("Stopping acquisition.");
-
- sr_source_remove(devc->serial->fd);
- hw_dev_close((struct sr_dev_inst *)sdi);
-
- /* Send end packet to the session bus. */
- sr_dbg("Sending SR_DF_END.");
- packet.type = SR_DF_END;
- sr_session_send(cb_data, &packet);
-
- return SR_OK;
+ return std_serial_dev_acquisition_stop(sdi, cb_data, std_serial_dev_close,
+ sdi->conn, LOG_PREFIX);
}
/* Driver-specific API function wrappers */
#define HW_INIT(X) \
-static int hw_init_##X(struct sr_context *sr_ctx) { return hw_init(sr_ctx, X); }
+static int init_##X(struct sr_context *sr_ctx) { return init(sr_ctx, X); }
#define HW_CLEANUP(X) \
-static int hw_cleanup_##X(void) { return hw_cleanup(X); }
+static int cleanup_##X(void) { return cleanup(X); }
#define HW_SCAN(X) \
-static GSList *hw_scan_##X(GSList *options) { return hw_scan(options, X); }
+static GSList *scan_##X(GSList *options) { return scan(options, X); }
#define HW_DEV_LIST(X) \
-static GSList *hw_dev_list_##X(void) { return hw_dev_list(X); }
-#define CLEAR_INSTANCES(X) \
-static int clear_instances_##X(void) { return clear_instances(X); }
+static GSList *dev_list_##X(void) { return dev_list(X); }
+#define HW_DEV_CLEAR(X) \
+static int dev_clear_##X(void) { return dev_clear(X); }
#define HW_DEV_ACQUISITION_START(X) \
-static int hw_dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \
-void *cb_data) { return hw_dev_acquisition_start(sdi, cb_data, X); }
+static int dev_acquisition_start_##X(const struct sr_dev_inst *sdi, \
+void *cb_data) { return dev_acquisition_start(sdi, cb_data, X); }
/* Driver structs and API function wrappers */
#define DRV(ID, ID_UPPER, NAME, LONGNAME) \
HW_CLEANUP(ID_UPPER) \
HW_SCAN(ID_UPPER) \
HW_DEV_LIST(ID_UPPER) \
-CLEAR_INSTANCES(ID_UPPER) \
+HW_DEV_CLEAR(ID_UPPER) \
HW_DEV_ACQUISITION_START(ID_UPPER) \
SR_PRIV struct sr_dev_driver ID##_driver_info = { \
.name = NAME, \
.longname = LONGNAME, \
.api_version = 1, \
- .init = hw_init_##ID_UPPER, \
- .cleanup = hw_cleanup_##ID_UPPER, \
- .scan = hw_scan_##ID_UPPER, \
- .dev_list = hw_dev_list_##ID_UPPER, \
- .dev_clear = clear_instances_##ID_UPPER, \
+ .init = init_##ID_UPPER, \
+ .cleanup = cleanup_##ID_UPPER, \
+ .scan = scan_##ID_UPPER, \
+ .dev_list = dev_list_##ID_UPPER, \
+ .dev_clear = dev_clear_##ID_UPPER, \
.config_get = NULL, \
.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_##ID_UPPER, \
- .dev_acquisition_stop = hw_dev_acquisition_stop, \
+ .dev_open = std_serial_dev_open, \
+ .dev_close = std_serial_dev_close, \
+ .dev_acquisition_start = dev_acquisition_start_##ID_UPPER, \
+ .dev_acquisition_stop = dev_acquisition_stop, \
.priv = NULL, \
};
+DRV(mic_98581, MIC_98581, "mic-98581", "MIC 98581")
DRV(mic_98583, MIC_98583, "mic-98583", "MIC 98583")