* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
+#include <config.h>
#include <glib.h>
#include <libsigrok/libsigrok.h>
#include "libsigrok-internal.h"
SR_CONF_SERIALCOMM,
};
-static const uint32_t devopts[] = {
+static const uint32_t drvopts[] = {
SR_CONF_SCALE,
+};
+
+static const uint32_t devopts[] = {
SR_CONF_CONTINUOUS,
SR_CONF_LIMIT_SAMPLES | SR_CONF_SET,
SR_CONF_LIMIT_MSEC | SR_CONF_SET,
};
-static int dev_clear(const struct sr_dev_driver *di)
-{
- return std_dev_clear(di, NULL);
-}
-
-static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
-{
- return std_init(sr_ctx, di, LOG_PREFIX);
-}
-
static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
struct scale_info *scale;
GSList *l, *devices;
const char *conn, *serialcomm;
struct sr_dev_inst *sdi;
- struct drv_context *drvc;
struct dev_context *devc;
struct sr_serial_dev_inst *serial;
int ret;
sr_info("Probing serial port %s.", conn);
- drvc = di->context;
devices = NULL;
serial_flush(serial);
sr_spew("Set O1 mode (continuous values, stable and unstable ones).");
- if (serial_write_nonblocking(serial, "O1\r\n", 4) != 4)
+ if (serial_write_blocking(serial, "O1\r\n", 4, 0) < 0)
goto scan_cleanup;
/* Device replies with "A00\r\n" (OK) or "E01\r\n" (Error). Ignore. */
sdi->vendor = g_strdup(scale->vendor);
sdi->model = g_strdup(scale->device);
devc = g_malloc0(sizeof(struct dev_context));
+ sr_sw_limits_init(&devc->limits);
sdi->inst_type = SR_INST_SERIAL;
sdi->conn = serial;
sdi->priv = devc;
- sdi->driver = di;
sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "Mass");
- drvc->instances = g_slist_append(drvc->instances, sdi);
devices = g_slist_append(devices, sdi);
scan_cleanup:
serial_close(serial);
- return devices;
-}
-
-static GSList *dev_list(const struct sr_dev_driver *di)
-{
- return ((struct drv_context *)(di->context))->instances;
-}
-
-static int cleanup(const struct sr_dev_driver *di)
-{
- return dev_clear(di);
+ return std_scan_complete(di, devices);
}
-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;
-
- if (!(devc = sdi->priv))
- return SR_ERR_BUG;
-
- switch (key) {
- case SR_CONF_LIMIT_SAMPLES:
- devc->limit_samples = g_variant_get_uint64(data);
- break;
- case SR_CONF_LIMIT_MSEC:
- devc->limit_msec = g_variant_get_uint64(data);
- break;
- default:
- return SR_ERR_NA;
- }
+ devc = sdi->priv;
- return SR_OK;
+ return sr_sw_limits_config_set(&devc->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, void *cb_data)
+static int dev_acquisition_start(const struct sr_dev_inst *sdi)
{
struct dev_context *devc;
struct sr_serial_dev_inst *serial;
- if (sdi->status != SR_ST_ACTIVE)
- return SR_ERR_DEV_CLOSED;
-
- if (!(devc = sdi->priv))
- return SR_ERR_BUG;
-
- devc->cb_data = cb_data;
-
+ devc = sdi->priv;
serial = sdi->conn;
sr_spew("Set O1 mode (continuous values, stable and unstable ones).");
- if (serial_write_nonblocking(serial, "O1\r\n", 4) != 4)
+ if (serial_write_blocking(serial, "O1\r\n", 4, 0) < 0)
return SR_ERR;
/* Device replies with "A00\r\n" (OK) or "E01\r\n" (Error). Ignore. */
- devc->num_samples = 0;
- devc->starttime = g_get_monotonic_time();
+ sr_sw_limits_acquisition_start(&devc->limits);
+ std_session_send_df_header(sdi);
- /* Send header packet to the session bus. */
- std_session_send_df_header(cb_data, LOG_PREFIX);
-
- /* Poll every 50ms, or whenever some data comes in. */
serial_source_add(sdi->session, serial, G_IO_IN, 50,
kern_scale_receive_data, (void *)sdi);
return SR_OK;
}
-static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
-{
- return std_serial_dev_acquisition_stop(sdi, cb_data, std_serial_dev_close,
- sdi->conn, LOG_PREFIX);
-}
-
#define SCALE(ID, CHIPSET, VENDOR, MODEL, CONN, BAUDRATE, PACKETSIZE, \
VALID, PARSE) \
- &(struct scale_info) { \
+ &((struct scale_info) { \
{ \
.name = ID, \
.longname = VENDOR " " MODEL, \
.api_version = 1, \
- .init = init, \
- .cleanup = cleanup, \
+ .init = std_init, \
+ .cleanup = std_cleanup, \
.scan = scan, \
- .dev_list = dev_list, \
- .dev_clear = dev_clear, \
+ .dev_list = std_dev_list, \
+ .dev_clear = std_dev_clear, \
.config_get = NULL, \
.config_set = config_set, \
.config_list = config_list, \
.dev_open = std_serial_dev_open, \
.dev_close = std_serial_dev_close, \
.dev_acquisition_start = dev_acquisition_start, \
- .dev_acquisition_stop = dev_acquisition_stop, \
+ .dev_acquisition_stop = std_serial_dev_acquisition_stop, \
.context = NULL, \
}, \
VENDOR, MODEL, CONN, BAUDRATE, PACKETSIZE, \
VALID, PARSE, sizeof(struct CHIPSET##_info) \
- }
+ }).di
/*
* Some scales have (user-configurable) 14-byte or 15-byte packets.
* the user override them via "serialcomm".
*/
-SR_PRIV const struct scale_info *kern_scale_drivers[] = {
+SR_REGISTER_DEV_DRIVER_LIST(kern_scale_drivers,
SCALE(
"kern-ew-6200-2nm", kern,
"KERN", "EW 6200-2NM", "1200/8n2", 1200,
15 /* (or 14) */, sr_kern_packet_valid, sr_kern_parse
- ),
- NULL
-};
+ )
+);
projects / libsigrok.git / blobdiff