X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fhardware%2Fcem-dt-885x%2Fprotocol.c;h=0366b29d95b5ac7a0832614dc53a4ce115a06ac2;hb=33306b13acdc34fb50b35a56d362f1ab56fc0afd;hp=2509818505f3c19935b2f4a59a55da88ba64e7cc;hpb=695dc859c15ba4190f5c1aa2e1a6e2dc6a6e5845;p=libsigrok.git diff --git a/src/hardware/cem-dt-885x/protocol.c b/src/hardware/cem-dt-885x/protocol.c index 25098185..0366b29d 100644 --- a/src/hardware/cem-dt-885x/protocol.c +++ b/src/hardware/cem-dt-885x/protocol.c @@ -66,7 +66,10 @@ static void process_mset(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; GString *dbg; float fvalue; int i; @@ -131,20 +134,20 @@ static void process_mset(const struct sr_dev_inst *sdi) break; } } - memset(&analog, 0, sizeof(struct sr_datafeed_analog_old)); - 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_OLD; + packet.type = SR_DF_ANALOG; packet.payload = &analog; 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); + sr_dev_acquisition_stop((struct sr_dev_inst *)sdi); break; case TOKEN_RECORDING_ON: devc->recording = TRUE; @@ -177,7 +180,10 @@ 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_old analog; + 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; @@ -189,20 +195,20 @@ static void send_data(const struct sr_dev_inst *sdi, unsigned char *data, 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_old)); - 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_OLD; + packet.type = SR_DF_ANALOG; packet.payload = &analog; 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); + sr_dev_acquisition_stop((struct sr_dev_inst *)sdi); return; } @@ -315,7 +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); + sr_dev_acquisition_stop((struct sr_dev_inst *)sdi); } else if (c == RECORD_DATA) { devc->buf_len = 0; devc->state = ST_GET_LOG_RECORD_DATA; @@ -340,7 +346,8 @@ static void process_byte(const struct sr_dev_inst *sdi, const unsigned char c, g_variant_new_uint64(devc->buf[7] * 1000)); meta.config = g_slist_append(NULL, src); sr_session_send(sdi, &packet); - g_free(src); + g_slist_free(meta.config); + sr_config_free(src); devc->buf_len = 0; } } else if (devc->state == ST_GET_LOG_RECORD_DATA) { @@ -394,7 +401,7 @@ SR_PRIV int cem_dt_885x_receive_data(int fd, int revents, void *cb_data) } else { /* Tell device to start transferring from memory. */ cmd = CMD_TRANSFER_MEMORY; - serial_write_nonblocking(serial, &cmd, 1); + serial_write_blocking(serial, &cmd, 1, 0); } } } @@ -450,7 +457,7 @@ static int cem_dt_885x_toggle(const struct sr_dev_inst *sdi, uint8_t cmd, * only thing to do is wait for the token that will confirm * whether the command worked or not, and resend if needed. */ while (TRUE) { - if (serial_write_nonblocking(serial, (const void *)&cmd, 1) != 1) + if (serial_write_blocking(serial, (const void *)&cmd, 1, 0) < 0) return SR_ERR; if (wait_for_token(sdi, tokens, timeout) == SR_ERR) return SR_ERR; @@ -764,11 +771,11 @@ 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; @@ -811,7 +818,7 @@ SR_PRIV int cem_dt_885x_power_off(const struct sr_dev_inst *sdi) cmd = CMD_TOGGLE_POWER_OFF; while (TRUE) { serial_flush(serial); - if (serial_write_nonblocking(serial, (const void *)&cmd, 1) != 1) + if (serial_write_blocking(serial, (const void *)&cmd, 1, 0) < 0) return SR_ERR; /* It never takes more than 23ms for the next token to arrive. */ g_usleep(25 * 1000);