X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fcem-dt-885x%2Fprotocol.c;h=88fa8b7fbc68dfa26b8e1bbf6d67919143ac31eb;hb=e3b83c5ec3bff62c7b6e13954f2a654139874aa5;hp=8f6724d50b79c53d94ca53ebfbf4a4766f9c7469;hpb=0c5f2abc6697504b5d760dfa56cc90bea180198f;p=libsigrok.git
diff --git a/src/hardware/cem-dt-885x/protocol.c b/src/hardware/cem-dt-885x/protocol.c
index 8f6724d5..88fa8b7f 100644
--- a/src/hardware/cem-dt-885x/protocol.c
+++ b/src/hardware/cem-dt-885x/protocol.c
@@ -17,6 +17,7 @@
* along with this program. If not, see .
*/
+#include
#include
#include "protocol.h"
@@ -66,6 +67,9 @@ static void process_mset(const struct sr_dev_inst *sdi)
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;
GString *dbg;
float fvalue;
int i;
@@ -130,21 +134,20 @@ static void process_mset(const struct sr_dev_inst *sdi)
break;
}
}
- memset(&analog, 0, sizeof(struct sr_datafeed_analog));
- analog.mq = SR_MQ_SOUND_PRESSURE_LEVEL;
- analog.mqflags = devc->cur_mqflags;
- analog.unit = SR_UNIT_DECIBEL_SPL;
- analog.channels = sdi->channels;
+ sr_analog_init(&analog, &encoding, &meaning, &spec, 1);
+ analog.meaning->mq = SR_MQ_SOUND_PRESSURE_LEVEL;
+ analog.meaning->mqflags = devc->cur_mqflags;
+ analog.meaning->unit = SR_UNIT_DECIBEL_SPL;
+ analog.meaning->channels = sdi->channels;
analog.num_samples = 1;
analog.data = &devc->last_spl;
packet.type = SR_DF_ANALOG;
packet.payload = &analog;
- sr_session_send(devc->cb_data, &packet);
+ sr_session_send(sdi, &packet);
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);
+ sdi->driver->dev_acquisition_stop((struct sr_dev_inst *)sdi);
break;
case TOKEN_RECORDING_ON:
devc->recording = TRUE;
@@ -166,7 +169,7 @@ static void process_mset(const struct sr_dev_inst *sdi)
case TOKEN_MEAS_RANGE_OK:
case TOKEN_MEAS_RANGE_OVER:
case TOKEN_MEAS_RANGE_UNDER:
- /* Not useful, or not expressable in sigrok. */
+ /* Not useful, or not expressible in sigrok. */
break;
}
@@ -178,32 +181,34 @@ static void send_data(const struct sr_dev_inst *sdi, unsigned char *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;
float fbuf[SAMPLES_PER_PACKET];
unsigned int i;
devc = sdi->priv;
- for (i = 0; i < num_samples; i ++) {
+ for (i = 0; i < num_samples; i++) {
fbuf[i] = ((data[i * 2] & 0xf0) >> 4) * 100;
fbuf[i] += (data[i * 2] & 0x0f) * 10;
fbuf[i] += ((data[i * 2 + 1] & 0xf0) >> 4);
fbuf[i] += (data[i * 2 + 1] & 0x0f) / 10.0;
}
- memset(&analog, 0, sizeof(struct sr_datafeed_analog));
- analog.mq = SR_MQ_SOUND_PRESSURE_LEVEL;
- analog.mqflags = devc->cur_mqflags;
- analog.unit = SR_UNIT_DECIBEL_SPL;
- analog.channels = sdi->channels;
+ sr_analog_init(&analog, &encoding, &meaning, &spec, 1);
+ analog.meaning->mq = SR_MQ_SOUND_PRESSURE_LEVEL;
+ analog.meaning->mqflags = devc->cur_mqflags;
+ analog.meaning->unit = SR_UNIT_DECIBEL_SPL;
+ analog.meaning->channels = sdi->channels;
analog.num_samples = num_samples;
analog.data = fbuf;
packet.type = SR_DF_ANALOG;
packet.payload = &analog;
- sr_session_send(devc->cb_data, &packet);
+ sr_session_send(sdi, &packet);
devc->num_samples += analog.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);
+ sdi->driver->dev_acquisition_stop((struct sr_dev_inst *)sdi);
return;
}
@@ -316,8 +321,7 @@ static void process_byte(const struct sr_dev_inst *sdi, const unsigned char c,
* records. Otherwise the frontend would have no
* way to tell where stored data ends and live
* measurements begin. */
- sdi->driver->dev_acquisition_stop((struct sr_dev_inst *)sdi,
- devc->cb_data);
+ sdi->driver->dev_acquisition_stop((struct sr_dev_inst *)sdi);
} else if (c == RECORD_DATA) {
devc->buf_len = 0;
devc->state = ST_GET_LOG_RECORD_DATA;
@@ -341,7 +345,7 @@ static void process_byte(const struct sr_dev_inst *sdi, const unsigned char c,
src = sr_config_new(SR_CONF_SAMPLE_INTERVAL,
g_variant_new_uint64(devc->buf[7] * 1000));
meta.config = g_slist_append(NULL, src);
- sr_session_send(devc->cb_data, &packet);
+ sr_session_send(sdi, &packet);
g_free(src);
devc->buf_len = 0;
}
@@ -766,11 +770,11 @@ SR_PRIV int cem_dt_885x_meas_range_set(const struct sr_dev_inst *sdi,
devc = sdi->priv;
if (low == 30 && high == 130)
token = TOKEN_MEAS_RANGE_30_130;
- else if (low == 30 && high == 80)
+ else if (low == 30 && high == 80)
token = TOKEN_MEAS_RANGE_30_80;
- else if (low == 50 && high == 100)
+ else if (low == 50 && high == 100)
token = TOKEN_MEAS_RANGE_50_100;
- else if (low == 80 && high == 130)
+ else if (low == 80 && high == 130)
token = TOKEN_MEAS_RANGE_80_130;
else
return SR_ERR;