colead-slm: Convert to SR_DF_ANALOG.
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4b770103e9
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a8372c3ed9
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@ -29,7 +29,10 @@ static void process_packet(const struct sr_dev_inst *sdi)
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{
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struct dev_context *devc;
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struct sr_datafeed_packet packet;
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struct sr_datafeed_analog_old analog;
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struct sr_datafeed_analog analog;
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struct sr_analog_encoding encoding;
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struct sr_analog_meaning meaning;
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struct sr_analog_spec spec;
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GString *dbg;
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float fvalue;
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int checksum, mode, i;
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@ -71,17 +74,17 @@ static void process_packet(const struct sr_dev_inst *sdi)
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}
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fvalue /= 10;
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memset(&analog, 0, sizeof(struct sr_datafeed_analog_old));
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analog.mq = SR_MQ_SOUND_PRESSURE_LEVEL;
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analog.unit = SR_UNIT_DECIBEL_SPL;
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analog.channels = sdi->channels;
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sr_analog_init(&analog, &encoding, &meaning, &spec, 0);
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analog.meaning->mq = SR_MQ_SOUND_PRESSURE_LEVEL;
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analog.meaning->unit = SR_UNIT_DECIBEL_SPL;
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analog.meaning->channels = sdi->channels;
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analog.num_samples = 1;
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analog.data = &fvalue;
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/* High nibble should only have 0x01 or 0x02. */
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mode = (devc->buf[2] >> 4) & 0x0f;
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if (mode == 0x02)
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analog.mqflags |= SR_MQFLAG_HOLD;
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analog.meaning->mqflags |= SR_MQFLAG_HOLD;
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else if (mode != 0x01) {
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sr_dbg("unknown measurement mode 0x%.2x", mode);
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return;
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@ -93,42 +96,42 @@ static void process_packet(const struct sr_dev_inst *sdi)
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mode = devc->buf[2] & 0x0f;
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switch (mode) {
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case 0x0:
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analog.mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_A \
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analog.meaning->mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_A \
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| SR_MQFLAG_SPL_TIME_WEIGHT_F;
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break;
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case 0x1:
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analog.mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_A \
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analog.meaning->mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_A \
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| SR_MQFLAG_SPL_TIME_WEIGHT_S;
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break;
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case 0x2:
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analog.mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_C \
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analog.meaning->mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_C \
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| SR_MQFLAG_SPL_TIME_WEIGHT_F;
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break;
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case 0x3:
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analog.mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_C \
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analog.meaning->mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_C \
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| SR_MQFLAG_SPL_TIME_WEIGHT_S;
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break;
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case 0x4:
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analog.mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_FLAT \
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analog.meaning->mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_FLAT \
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| SR_MQFLAG_SPL_TIME_WEIGHT_F;
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break;
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case 0x5:
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analog.mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_FLAT \
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analog.meaning->mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_FLAT \
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| SR_MQFLAG_SPL_TIME_WEIGHT_S;
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break;
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case 0x6:
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analog.mqflags |= SR_MQFLAG_SPL_PCT_OVER_ALARM \
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analog.meaning->mqflags |= SR_MQFLAG_SPL_PCT_OVER_ALARM \
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| SR_MQFLAG_SPL_FREQ_WEIGHT_A \
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| SR_MQFLAG_SPL_TIME_WEIGHT_F;
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break;
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case 0x7:
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analog.mqflags |= SR_MQFLAG_SPL_PCT_OVER_ALARM \
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analog.meaning->mqflags |= SR_MQFLAG_SPL_PCT_OVER_ALARM \
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| SR_MQFLAG_SPL_FREQ_WEIGHT_A \
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| SR_MQFLAG_SPL_TIME_WEIGHT_S;
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break;
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case 0x8:
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/* 10-second mean, but we don't have MQ flags to express it. */
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analog.mqflags |= SR_MQFLAG_SPL_LAT \
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analog.meaning->mqflags |= SR_MQFLAG_SPL_LAT \
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| SR_MQFLAG_SPL_FREQ_WEIGHT_A \
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| SR_MQFLAG_SPL_TIME_WEIGHT_F;
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break;
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@ -136,38 +139,38 @@ static void process_packet(const struct sr_dev_inst *sdi)
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/* Mean over a time period between 11 seconds and 24 hours.
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* Which is so silly that there's no point in expressing
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* either this or the previous case. */
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analog.mqflags |= SR_MQFLAG_SPL_LAT \
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analog.meaning->mqflags |= SR_MQFLAG_SPL_LAT \
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| SR_MQFLAG_SPL_FREQ_WEIGHT_A \
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| SR_MQFLAG_SPL_TIME_WEIGHT_F;
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break;
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case 0xa:
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/* 10-second mean. */
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analog.mqflags |= SR_MQFLAG_SPL_LAT \
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analog.meaning->mqflags |= SR_MQFLAG_SPL_LAT \
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| SR_MQFLAG_SPL_FREQ_WEIGHT_A \
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| SR_MQFLAG_SPL_TIME_WEIGHT_S;
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break;
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case 0xb:
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/* Mean over a time period between 11 seconds and 24 hours. */
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analog.mqflags |= SR_MQFLAG_SPL_LAT \
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analog.meaning->mqflags |= SR_MQFLAG_SPL_LAT \
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| SR_MQFLAG_SPL_FREQ_WEIGHT_A \
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| SR_MQFLAG_SPL_TIME_WEIGHT_S;
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break;
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case 0xc:
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/* Internal calibration on 1kHz sine at 94dB, not useful
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* to anything but the device. */
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analog.mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_FLAT;
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analog.meaning->mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_FLAT;
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break;
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case 0xd:
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/* Internal calibration on 1kHz sine at 94dB, not useful
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* to anything but the device. */
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analog.mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_FLAT;
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analog.meaning->mqflags |= SR_MQFLAG_SPL_FREQ_WEIGHT_FLAT;
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break;
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default:
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sr_dbg("unknown configuration 0x%.2x", mode);
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return;
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}
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packet.type = SR_DF_ANALOG_OLD;
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packet.type = SR_DF_ANALOG;
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packet.payload = &analog;
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sr_session_send(sdi, &packet);
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