X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fhardware%2Fscpi-pps%2Fprotocol.c;h=1cd157598e2461331515685d394bf55266d22a87;hb=6ed709fecd14e6f122ee1ea18fc15abb4b3c8580;hp=fcf3f21b6cbf1ae5ca5837b6105de3633f5a5094;hpb=9c24d16a1d01a01f88f254fbd5f5e413e796f3cf;p=libsigrok.git
diff --git a/src/hardware/scpi-pps/protocol.c b/src/hardware/scpi-pps/protocol.c
index fcf3f21b..1cd15759 100644
--- a/src/hardware/scpi-pps/protocol.c
+++ b/src/hardware/scpi-pps/protocol.c
@@ -17,6 +17,7 @@
* along with this program. If not, see .
*/
+#include
#include
#include
#include
@@ -58,10 +59,14 @@ SR_PRIV int scpi_pps_receive_data(int fd, int revents, void *cb_data)
struct dev_context *devc;
struct sr_datafeed_packet packet;
struct sr_datafeed_analog analog;
+ struct sr_analog_encoding encoding;
+ struct sr_analog_meaning meaning;
+ struct sr_analog_spec spec;
const struct sr_dev_inst *sdi;
struct sr_channel *next_channel;
struct sr_scpi_dev_inst *scpi;
struct pps_channel *pch;
+ const struct channel_spec *ch_spec;
float f;
int cmd;
@@ -79,21 +84,30 @@ SR_PRIV int scpi_pps_receive_data(int fd, int revents, void *cb_data)
/* Retrieve requested value for this state. */
if (sr_scpi_get_float(scpi, NULL, &f) == SR_OK) {
pch = devc->cur_channel->priv;
+ ch_spec = &devc->device->channels[pch->hw_output_idx];
packet.type = SR_DF_ANALOG;
packet.payload = &analog;
- analog.channels = g_slist_append(NULL, devc->cur_channel);
+ sr_analog_init(&analog, &encoding, &meaning, &spec, 0);
+ analog.meaning->channels = g_slist_append(NULL, devc->cur_channel);
analog.num_samples = 1;
- analog.mq = pch->mq;
- if (pch->mq == SR_MQ_VOLTAGE)
- analog.unit = SR_UNIT_VOLT;
- else if (pch->mq == SR_MQ_CURRENT)
- analog.unit = SR_UNIT_AMPERE;
- else if (pch->mq == SR_MQ_POWER)
- analog.unit = SR_UNIT_WATT;
- analog.mqflags = SR_MQFLAG_DC;
+ analog.meaning->mq = pch->mq;
+ if (pch->mq == SR_MQ_VOLTAGE) {
+ analog.meaning->unit = SR_UNIT_VOLT;
+ analog.encoding->digits = ch_spec->voltage[4];
+ analog.spec->spec_digits = ch_spec->voltage[3];
+ } else if (pch->mq == SR_MQ_CURRENT) {
+ analog.meaning->unit = SR_UNIT_AMPERE;
+ analog.encoding->digits = ch_spec->current[4];
+ analog.spec->spec_digits = ch_spec->current[3];
+ } else if (pch->mq == SR_MQ_POWER) {
+ analog.meaning->unit = SR_UNIT_WATT;
+ analog.encoding->digits = ch_spec->power[4];
+ analog.spec->spec_digits = ch_spec->power[3];
+ }
+ analog.meaning->mqflags = SR_MQFLAG_DC;
analog.data = &f;
sr_session_send(sdi, &packet);
- g_slist_free(analog.channels);
+ g_slist_free(analog.meaning->channels);
}
if (g_slist_length(sdi->channels) > 1) {