+ temp = parse_temperature(devc->packet + 1);
+ if (isnan(temp))
+ is_valid = FALSE;
+
+ if (is_valid) {
+ memset(&analog, 0, sizeof(struct sr_datafeed_analog));
+ analog.mq = SR_MQ_TEMPERATURE;
+ analog.mqflags = 0;
+ switch (devc->packet[5] - 0x30) {
+ case 1:
+ analog.unit = SR_UNIT_CELSIUS;
+ break;
+ case 2:
+ analog.unit = SR_UNIT_FAHRENHEIT;
+ break;
+ case 3:
+ analog.unit = SR_UNIT_KELVIN;
+ break;
+ default:
+ /* We can still pass on the measurement, whatever it is. */
+ sr_dbg("Unknown unit 0x%.2x.", devc->packet[5]);
+ }
+ switch (devc->packet[13] - 0x30) {
+ case 0:
+ /* Probe T1. */
+ analog.probes = g_slist_append(NULL, g_slist_nth_data(sdi->probes, 0));
+ break;
+ case 1:
+ /* Probe T2. */
+ analog.probes = g_slist_append(NULL, g_slist_nth_data(sdi->probes, 1));
+ break;
+ case 2:
+ case 3:
+ /* Probe T1-T2. */
+ analog.probes = g_slist_append(NULL, g_slist_nth_data(sdi->probes, 2));
+ analog.mqflags |= SR_MQFLAG_RELATIVE;
+ break;
+ default:
+ sr_err("Unknown probe 0x%.2x.", devc->packet[13]);
+ is_valid = FALSE;
+ }
+ if (is_valid) {
+ analog.num_samples = 1;
+ analog.data = &temp;
+ packet.type = SR_DF_ANALOG;
+ packet.payload = &analog;
+ sr_session_send(devc->cb_data, &packet);
+ g_slist_free(analog.probes);
+ }
+ }
+
+ /* We count packets even if the temperature was invalid. This way
+ * a sample limit on "Memory" data source still works: unused
+ * memory slots come through as "----" measurements. */
+ devc->num_samples++;
+ if (devc->limit_samples && devc->num_samples >= devc->limit_samples) {
+ sdi->driver->dev_acquisition_stop((struct sr_dev_inst *)sdi,
+ devc->cb_data);