]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/arachnid-labs-re-load-pro/protocol.c
dev_acquisition_{start,stop}(): Drop duplicate 'cb_data' parameter.
[libsigrok.git] / src / hardware / arachnid-labs-re-load-pro / protocol.c
index 8bc8935246e7b1f69959c68828f2ca3749382c01..9431ff3f55ed27933e6f8be4aa5b141449c8d905 100644 (file)
@@ -89,6 +89,21 @@ SR_PRIV int reloadpro_set_current_limit(const struct sr_dev_inst *sdi,
        return SR_OK;
 }
 
+SR_PRIV int reloadpro_set_on_off(const struct sr_dev_inst *sdi, gboolean on)
+{
+       int ret;
+       char buf[100];
+       const char *cmd;
+
+       cmd = (on) ? "on\n" : "off\n";
+       if ((ret = send_cmd(sdi, cmd, (char *)&buf, sizeof(buf))) < 0) {
+               sr_err("Error sending on/off command: %d.", ret);
+               return SR_ERR;
+       }
+
+       return SR_OK;
+}
+
 SR_PRIV int reloadpro_get_current_limit(const struct sr_dev_inst *sdi,
                                        float *current)
 {
@@ -133,7 +148,10 @@ static void handle_packet(const struct sr_dev_inst *sdi)
 {
        float voltage, current;
        struct sr_datafeed_packet packet;
-       struct sr_datafeed_analog_old analog;
+       struct sr_datafeed_analog analog;
+       struct sr_analog_encoding encoding;
+       struct sr_analog_meaning meaning;
+       struct sr_analog_spec spec;
        struct dev_context *devc;
        char **tokens;
        GSList *l;
@@ -141,11 +159,17 @@ static void handle_packet(const struct sr_dev_inst *sdi)
        devc = sdi->priv;
 
        if (g_str_has_prefix((const char *)devc->buf, "overtemp")) {
-               sr_dbg("Overtemperature condition!");
+               sr_warn("Overtemperature condition!");
                devc->otp_active = TRUE;
                return;
        }
 
+       if (g_str_has_prefix((const char *)devc->buf, "undervolt")) {
+               sr_warn("Undervoltage condition!");
+               devc->uvc_active = TRUE;
+               return;
+       }
+
        if (!g_str_has_prefix((const char *)devc->buf, "read ")) {
                sr_dbg("Unknown packet: '%s'.", devc->buf);
                return;
@@ -156,23 +180,24 @@ static void handle_packet(const struct sr_dev_inst *sdi)
        current = g_ascii_strtod(tokens[1], NULL) / 1000;
        g_strfreev(tokens);
 
-       memset(&analog, 0, sizeof(struct sr_datafeed_analog_old));
-
        /* Begin frame. */
        packet.type = SR_DF_FRAME_BEGIN;
+       packet.payload = NULL;
        sr_session_send(sdi, &packet);
 
-       packet.type = SR_DF_ANALOG_OLD;
+       sr_analog_init(&analog, &encoding, &meaning, &spec, 4);
+
+       packet.type = SR_DF_ANALOG;
        packet.payload = &analog;
        analog.num_samples = 1;
 
        /* Voltage */
        l = g_slist_copy(sdi->channels);
        l = g_slist_remove_link(l, g_slist_nth(l, 1));
-       analog.channels = l;
-       analog.mq = SR_MQ_VOLTAGE;
-       analog.mqflags = SR_MQFLAG_DC;
-       analog.unit = SR_UNIT_VOLT;
+       meaning.channels = l;
+       meaning.mq = SR_MQ_VOLTAGE;
+       meaning.mqflags = SR_MQFLAG_DC;
+       meaning.unit = SR_UNIT_VOLT;
        analog.data = &voltage;
        sr_session_send(sdi, &packet);
        g_slist_free(l);
@@ -180,16 +205,17 @@ static void handle_packet(const struct sr_dev_inst *sdi)
        /* Current */
        l = g_slist_copy(sdi->channels);
        l = g_slist_remove_link(l, g_slist_nth(l, 0));
-       analog.channels = l;
-       analog.mq = SR_MQ_CURRENT;
-       analog.mqflags = SR_MQFLAG_DC;
-       analog.unit = SR_UNIT_AMPERE;
+       meaning.channels = l;
+       meaning.mq = SR_MQ_CURRENT;
+       meaning.mqflags = SR_MQFLAG_DC;
+       meaning.unit = SR_UNIT_AMPERE;
        analog.data = &current;
        sr_session_send(sdi, &packet);
        g_slist_free(l);
 
        /* End frame. */
        packet.type = SR_DF_FRAME_END;
+       packet.payload = NULL;
        sr_session_send(sdi, &packet);
 
        devc->num_samples++;
@@ -240,7 +266,7 @@ SR_PRIV int reloadpro_receive_data(int fd, int revents, void *cb_data)
 
        if (devc->limit_samples && (devc->num_samples >= devc->limit_samples)) {
                sr_info("Requested number of samples reached.");
-               sdi->driver->dev_acquisition_stop(sdi, cb_data);
+               sdi->driver->dev_acquisition_stop(sdi);
                return TRUE;
        }
 
@@ -248,7 +274,7 @@ SR_PRIV int reloadpro_receive_data(int fd, int revents, void *cb_data)
                t = (g_get_monotonic_time() - devc->starttime) / 1000;
                if (t > (int64_t)devc->limit_msec) {
                        sr_info("Requested time limit reached.");
-                       sdi->driver->dev_acquisition_stop(sdi, cb_data);
+                       sdi->driver->dev_acquisition_stop(sdi);
                        return TRUE;
                }
        }