X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fcolead-slm%2Fapi.c;h=098ba92ffa397a7d5a36534ff84c1e9dd4225e5b;hb=4c0e310ca305ba776aa70d8062f467ac246c910b;hp=a22ccff5e874defaa1eafca0436fbc34d83d0c8c;hpb=538ac9a91e5efb65e3c28d5a9af16c6fcfd63872;p=libsigrok.git diff --git a/hardware/colead-slm/api.c b/hardware/colead-slm/api.c index a22ccff5..098ba92f 100644 --- a/hardware/colead-slm/api.c +++ b/hardware/colead-slm/api.c @@ -27,6 +27,9 @@ #include #include +/* The Colead SL-5868P uses this. */ +#define SERIALCOMM "2400/8n1" + static const int hwopts[] = { SR_HWOPT_CONN, SR_HWOPT_SERIALCOMM, @@ -41,11 +44,6 @@ static const int hwcaps[] = { 0, }; -static const char *probe_names[] = { - "P1", - NULL, -}; - SR_PRIV struct sr_dev_driver colead_slm_driver_info; static struct sr_dev_driver *di = &colead_slm_driver_info; @@ -74,7 +72,7 @@ static int clear_instances(void) return SR_OK; } -static int hw_init(void) +static int hw_init(struct sr_context *sr_ctx) { struct drv_context *drvc; @@ -83,6 +81,7 @@ static int hw_init(void) return SR_ERR; } + drvc->sr_ctx = sr_ctx; di->priv = drvc; return SR_OK; @@ -93,7 +92,7 @@ static GSList *hw_scan(GSList *options) struct drv_context *drvc; struct dev_context *devc; struct sr_dev_inst *sdi; - struct sr_hwopt *opt; + struct sr_config *src; struct sr_probe *probe; GSList *devices, *l; const char *conn, *serialcomm; @@ -104,18 +103,20 @@ static GSList *hw_scan(GSList *options) conn = serialcomm = NULL; for (l = options; l; l = l->next) { - opt = l->data; - switch (opt->hwopt) { + src = l->data; + switch (src->key) { case SR_HWOPT_CONN: - conn = opt->value; + conn = src->value; break; case SR_HWOPT_SERIALCOMM: - serialcomm = opt->value; + serialcomm = src->value; break; } } if (!conn) return NULL; + if (!serialcomm) + serialcomm = SERIALCOMM; if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "Colead", "SL-5868P", NULL))) @@ -126,12 +127,9 @@ static GSList *hw_scan(GSList *options) return NULL; } - if (!serialcomm) - /* The Colead SL-5868P uses this. */ - serialcomm = "2400/8n1"; + if (!(devc->serial = sr_serial_dev_inst_new(conn, serialcomm))) + return NULL; - devc->serial = sr_serial_dev_inst_new(conn, -1); - devc->serialcomm = g_strdup(serialcomm); sdi->priv = devc; sdi->driver = di; if (!(probe = sr_probe_new(0, SR_PROBE_ANALOG, TRUE, "P1"))) @@ -161,17 +159,9 @@ static int hw_dev_open(struct sr_dev_inst *sdi) return SR_ERR_BUG; } - sr_dbg("opening %s with %s", devc->serial->port, devc->serialcomm); - devc->serial->fd = serial_open(devc->serial->port, O_RDWR | O_NONBLOCK); - if (devc->serial->fd == -1) { - sr_err("Couldn't open serial port '%s'.", - devc->serial->port); - return SR_ERR; - } - if (serial_set_paramstr(devc->serial->fd, devc->serialcomm) != SR_OK) { - sr_err("Unable to set serial parameters."); + if (serial_open(devc->serial, SERIAL_RDWR) != SR_OK) return SR_ERR; - } + sdi->status = SR_ST_ACTIVE; return SR_OK; @@ -187,8 +177,7 @@ static int hw_dev_close(struct sr_dev_inst *sdi) } if (devc->serial && devc->serial->fd != -1) { - serial_close(devc->serial->fd); - devc->serial->fd = -1; + serial_close(devc->serial); sdi->status = SR_ST_INACTIVE; } @@ -205,7 +194,6 @@ static int hw_cleanup(void) static int hw_info_get(int info_id, const void **data, const struct sr_dev_inst *sdi) { - (void)sdi; switch (info_id) { @@ -215,12 +203,6 @@ static int hw_info_get(int info_id, const void **data, case SR_DI_HWCAPS: *data = hwcaps; break; - case SR_DI_NUM_PROBES: - *data = GINT_TO_POINTER(1); - break; - case SR_DI_PROBE_NAMES: - *data = probe_names; - break; default: return SR_ERR_ARG; } @@ -271,7 +253,6 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, { struct sr_datafeed_packet packet; struct sr_datafeed_header header; - struct sr_datafeed_meta_analog meta; struct dev_context *devc; if (!(devc = sdi->priv)) { @@ -291,13 +272,6 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, gettimeofday(&header.starttime, NULL); sr_session_send(devc->cb_data, &packet); - /* Send metadata about the SR_DF_ANALOG packets to come. */ - sr_dbg("Sending SR_DF_META_ANALOG."); - packet.type = SR_DF_META_ANALOG; - packet.payload = &meta; - meta.num_probes = 1; - sr_session_send(devc->cb_data, &packet); - /* Poll every 150ms, or whenever some data comes in. */ sr_source_add(devc->serial->fd, G_IO_IN, 150, colead_slm_receive_data, (void *)sdi); @@ -305,8 +279,7 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, return SR_OK; } -static int hw_dev_acquisition_stop(const struct sr_dev_inst *sdi, - void *cb_data) +static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) { struct sr_datafeed_packet packet; struct dev_context *devc;