X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fatten-pps3xxx%2Fprotocol.c;h=7cf0f9342e3d8bf8447e8d920672e5863a98f79b;hb=7d0f52f7e5cb16d204490ca4006983237bf3df7d;hp=34e0af42824ebff7fa13623c79e84bfb8ad93f9d;hpb=2c24077466a299ead689c90f01f55f6d86c7386b;p=libsigrok.git diff --git a/src/hardware/atten-pps3xxx/protocol.c b/src/hardware/atten-pps3xxx/protocol.c index 34e0af42..7cf0f934 100644 --- a/src/hardware/atten-pps3xxx/protocol.c +++ b/src/hardware/atten-pps3xxx/protocol.c @@ -37,37 +37,48 @@ static void handle_packet(const 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; float value, data[MAX_CHANNELS]; int offset, i; devc = sdi->priv; dump_packet("received", devc->packet); - packet.type = SR_DF_ANALOG_OLD; + + /* Note: digits/spec_digits will be overridden later. */ + sr_analog_init(&analog, &encoding, &meaning, &spec, 0); + + packet.type = SR_DF_ANALOG; packet.payload = &analog; - analog.channels = sdi->channels; + analog.meaning->channels = sdi->channels; analog.num_samples = 1; - analog.mq = SR_MQ_VOLTAGE; - analog.unit = SR_UNIT_VOLT; - analog.mqflags = SR_MQFLAG_DC; + analog.meaning->mq = SR_MQ_VOLTAGE; + analog.meaning->unit = SR_UNIT_VOLT; + analog.meaning->mqflags = SR_MQFLAG_DC; + analog.encoding->digits = 2; + analog.spec->spec_digits = 2; analog.data = data; for (i = 0; i < devc->model->num_channels; i++) { offset = 2 + i * 4; value = ((devc->packet[offset] << 8) + devc->packet[offset + 1]) / 100.0; - analog.data[i] = value; + ((float *)analog.data)[i] = value; devc->config[i].output_voltage_last = value; } 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 = 3; + analog.spec->spec_digits = 3; analog.data = data; for (i = 0; i < devc->model->num_channels; i++) { offset = 4 + i * 4; value = ((devc->packet[offset] << 8) + devc->packet[offset + 1]) / 1000.0; - analog.data[i] = value; + ((float *)analog.data)[i] = value; devc->config[i].output_current_last = value; } sr_session_send(sdi, &packet); @@ -133,7 +144,6 @@ SR_PRIV int atten_pps3xxx_receive_data(int fd, int revents, void *cb_data) struct dev_context *devc; const struct sr_dev_inst *sdi; struct sr_serial_dev_inst *serial; - struct sr_datafeed_packet packet; unsigned char c; (void)fd; @@ -156,8 +166,7 @@ SR_PRIV int atten_pps3xxx_receive_data(int fd, int revents, void *cb_data) send_config(sdi); else { serial_source_remove(sdi->session, serial); - packet.type = SR_DF_END; - sr_session_send(sdi, &packet); + std_session_send_df_end(sdi); } } }