X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fhantek-6xxx%2Fapi.c;h=8848c9138576c8cf1330154ddf3bf6d900510d68;hb=f8467403e6f8656179ecd204ca75e307e4d3dfec;hp=1227e7b9e24cb11dde2ca161ef0a4e5632f28993;hpb=e32862ebccac5ae063abc68d9ce13a66ad46bb97;p=libsigrok.git diff --git a/src/hardware/hantek-6xxx/api.c b/src/hardware/hantek-6xxx/api.c index 1227e7b9..8848c913 100644 --- a/src/hardware/hantek-6xxx/api.c +++ b/src/hardware/hantek-6xxx/api.c @@ -78,13 +78,11 @@ static int read_channel(const struct sr_dev_inst *sdi, uint32_t amount); static int dev_acquisition_stop(struct sr_dev_inst *sdi); -static struct sr_dev_inst *hantek_6xxx_dev_new(struct sr_dev_driver *di, - const struct hantek_6xxx_profile *prof) +static struct sr_dev_inst *hantek_6xxx_dev_new(const struct hantek_6xxx_profile *prof) { struct sr_dev_inst *sdi; struct sr_channel *ch; struct sr_channel_group *cg; - struct drv_context *drvc; struct dev_context *devc; unsigned int i; @@ -92,7 +90,6 @@ static struct sr_dev_inst *hantek_6xxx_dev_new(struct sr_dev_driver *di, sdi->status = SR_ST_INITIALIZING; sdi->vendor = g_strdup(prof->vendor); sdi->model = g_strdup(prof->model); - sdi->driver = di; for (i = 0; i < ARRAY_SIZE(channel_names); i++) { ch = sr_channel_new(sdi, i, SR_CHANNEL_ANALOG, TRUE, channel_names[i]); @@ -119,8 +116,6 @@ static struct sr_dev_inst *hantek_6xxx_dev_new(struct sr_dev_driver *di, devc->samplerate = DEFAULT_SAMPLERATE; sdi->priv = devc; - drvc = sdi->driver->context; - drvc->instances = g_slist_append(drvc->instances, sdi); return sdi; } @@ -222,7 +217,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options) /* Device matches the pre-firmware profile. */ prof = &dev_profiles[j]; sr_dbg("Found a %s %s.", prof->vendor, prof->model); - sdi = hantek_6xxx_dev_new(di, prof); + sdi = hantek_6xxx_dev_new(prof); sdi->connection_id = g_strdup(connection_id); devices = g_slist_append(devices, sdi); devc = sdi->priv; @@ -241,7 +236,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options) /* Device matches the post-firmware profile. */ prof = &dev_profiles[j]; sr_dbg("Found a %s %s.", prof->vendor, prof->model); - sdi = hantek_6xxx_dev_new(di, prof); + sdi = hantek_6xxx_dev_new(prof); sdi->connection_id = g_strdup(connection_id); sdi->status = SR_ST_INACTIVE; devices = g_slist_append(devices, sdi); @@ -258,7 +253,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options) } libusb_free_device_list(devlist, 1); - return devices; + return std_scan_complete(di, devices); } static int dev_open(struct sr_dev_inst *sdi) @@ -547,7 +542,10 @@ static void send_chunk(struct sr_dev_inst *sdi, unsigned char *buf, int num_samples) { 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; struct dev_context *devc = sdi->priv; int num_channels, data_offset, i; @@ -559,15 +557,17 @@ static void send_chunk(struct sr_dev_inst *sdi, unsigned char *buf, const gboolean ch1_ena = !!devc->ch_enabled[0]; const gboolean ch2_ena = !!devc->ch_enabled[1]; + sr_analog_init(&analog, &encoding, &meaning, &spec, 0); + num_channels = (ch1_ena && ch2_ena) ? 2 : 1; - packet.type = SR_DF_ANALOG_OLD; + packet.type = SR_DF_ANALOG; packet.payload = &analog; - analog.channels = devc->enabled_channels; + analog.meaning->channels = devc->enabled_channels; analog.num_samples = num_samples; - analog.mq = SR_MQ_VOLTAGE; - analog.unit = SR_UNIT_VOLT; - analog.mqflags = 0; + analog.meaning->mq = SR_MQ_VOLTAGE; + analog.meaning->unit = SR_UNIT_VOLT; + analog.meaning->mqflags = 0; analog.data = g_try_malloc(analog.num_samples * sizeof(float) * num_channels); if (!analog.data) { @@ -590,9 +590,9 @@ static void send_chunk(struct sr_dev_inst *sdi, unsigned char *buf, * represents 5V peak-to-peak where 0 = -2.5V and 255 = +2.5V. */ if (ch1_ena) - analog.data[data_offset++] = (ch1_bit * *(buf + i * 2) - ch1_center); + ((float *)analog.data)[data_offset++] = (ch1_bit * *(buf + i * 2) - ch1_center); if (ch2_ena) - analog.data[data_offset++] = (ch2_bit * *(buf + i * 2 + 1) - ch2_center); + ((float *)analog.data)[data_offset++] = (ch2_bit * *(buf + i * 2 + 1) - ch2_center); } sr_session_send(sdi, &packet); @@ -744,7 +744,7 @@ static int handle_event(int fd, int revents, void *cb_data) */ usb_source_remove(sdi->session, drvc->sr_ctx); - std_session_send_df_end(sdi, LOG_PREFIX); + std_session_send_df_end(sdi); devc->dev_state = IDLE; @@ -773,7 +773,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi) if (hantek_6xxx_init(sdi) != SR_OK) return SR_ERR; - std_session_send_df_header(sdi, LOG_PREFIX); + std_session_send_df_header(sdi); devc->samp_received = 0; devc->dev_state = FLUSH; @@ -803,7 +803,7 @@ static int dev_acquisition_stop(struct sr_dev_inst *sdi) return SR_OK; } -SR_PRIV struct sr_dev_driver hantek_6xxx_driver_info = { +static struct sr_dev_driver hantek_6xxx_driver_info = { .name = "hantek-6xxx", .longname = "Hantek 6xxx", .api_version = 1, @@ -821,3 +821,4 @@ SR_PRIV struct sr_dev_driver hantek_6xxx_driver_info = { .dev_acquisition_stop = dev_acquisition_stop, .context = NULL, }; +SR_REGISTER_DEV_DRIVER(hantek_6xxx_driver_info);