X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fcolead-slm%2Fapi.c;h=f7d596dc4fb0f059794922647c51f7cf9cd79e5c;hb=34f06b903e3529a73feb7a6e74fae934a999f821;hp=eb3fa187c20851facff21e019439f709a145512f;hpb=69b07d14db24055d23bbb4c4cc718ec073ece0b7;p=libsigrok.git diff --git a/hardware/colead-slm/api.c b/hardware/colead-slm/api.c index eb3fa187..f7d596dc 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, @@ -74,7 +77,7 @@ 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; @@ -116,6 +119,8 @@ static GSList *hw_scan(GSList *options) } if (!conn) return NULL; + if (!serialcomm) + serialcomm = SERIALCOMM; if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "Colead", "SL-5868P", NULL))) @@ -126,12 +131,9 @@ 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 +163,9 @@ 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); + if (serial_open(devc->serial, SERIAL_RDWR) != SR_OK) return SR_ERR; - } - if (serial_set_paramstr(devc->serial->fd, devc->serialcomm) != SR_OK) { - sr_err("Unable to set serial parameters."); - return SR_ERR; - } + sdi->status = SR_ST_ACTIVE; return SR_OK; @@ -187,8 +181,7 @@ 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; }