X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fmotech-lps-30x%2Fprotocol.c;h=4de6f0e9d4b5fb7546fa85a17c172ffd943b602a;hb=c2debda60dd729e77ba89e1d3f370ebcc62811f1;hp=1a3c75dc591954cbd4a4dfeec3ad0b917063fabc;hpb=8aafc5e64d60ef5e91992707a8f4dbce03e901a0;p=libsigrok.git diff --git a/src/hardware/motech-lps-30x/protocol.c b/src/hardware/motech-lps-30x/protocol.c index 1a3c75dc..4de6f0e9 100644 --- a/src/hardware/motech-lps-30x/protocol.c +++ b/src/hardware/motech-lps-30x/protocol.c @@ -18,9 +18,12 @@ * along with this program. If not, see . */ -/** @file - * Motech LPS-30x series power supply driver - * @internal +/** + * @file + * + * Motech LPS-30x series power supply driver + * + * @internal */ #include @@ -33,30 +36,41 @@ static void send_data(struct sr_dev_inst *sdi) { struct dev_context *devc; 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; int i; float data[MAX_CHANNELS]; devc = sdi->priv; - packet.type = SR_DF_ANALOG_OLD; + packet.type = SR_DF_ANALOG; packet.payload = &analog; - analog.channels = sdi->channels; - analog.num_samples = 1; - analog.mq = SR_MQ_VOLTAGE; - analog.unit = SR_UNIT_VOLT; - analog.mqflags = SR_MQFLAG_DC; + /* Note: digits/spec_digits will be overridden later. */ + sr_analog_init(&analog, &encoding, &meaning, &spec, 0); + + analog.meaning->channels = sdi->channels; + analog.num_samples = 1; + analog.meaning->mq = SR_MQ_VOLTAGE; + analog.meaning->unit = SR_UNIT_VOLT; + analog.meaning->mqflags = SR_MQFLAG_DC; + analog.encoding->digits = 3; + analog.spec->spec_digits = 2; analog.data = data; + for (i = 0; i < devc->model->num_channels; i++) - analog.data[i] = devc->channel_status[i].output_voltage_last; /* Value always 3.3 or 5 for channel 3, if present! */ + ((float *)analog.data)[i] = devc->channel_status[i].output_voltage_last; /* Value always 3.3 or 5 for channel 3, if present! */ sr_session_send(sdi, &packet); - analog.mq = SR_MQ_CURRENT; - analog.unit = SR_UNIT_AMPERE; - analog.mqflags = 0; + analog.meaning->mq = SR_MQ_CURRENT; + analog.meaning->unit = SR_UNIT_AMPERE; + analog.meaning->mqflags = 0; + analog.encoding->digits = 4; + analog.spec->spec_digits = 3; analog.data = data; for (i = 0; i < devc->model->num_channels; i++) - analog.data[i] = devc->channel_status[i].output_current_last; /* Value always 0 for channel 3, if present! */ + ((float *)analog.data)[i] = devc->channel_status[i].output_current_last; /* Value always 0 for channel 3, if present! */ sr_session_send(sdi, &packet); sr_sw_limits_update_samples_read(&devc->limits, 1);