diff --git a/third_party/libserialport/libserialport.h b/third_party/libserialport/libserialport.h
index 7467f74..3bbae37 100644
--- a/third_party/libserialport/libserialport.h
+++ b/third_party/libserialport/libserialport.h
@@ -450,7 +450,9 @@ enum sp_transport {
 	/** USB serial port adapter. @since 0.1.1 */
 	SP_TRANSPORT_USB,
 	/** Bluetooth serial port adapter. @since 0.1.1 */
-	SP_TRANSPORT_BLUETOOTH
+	SP_TRANSPORT_BLUETOOTH,
+	/** Pseudo serial port. @since 0.1.2 */
+	SP_TRANSPORT_PSEUDO
 };
 
 /**
diff --git a/third_party/libserialport/linux.c b/third_party/libserialport/linux.c
index 8f32085..feee9ec 100644
--- a/third_party/libserialport/linux.c
+++ b/third_party/libserialport/linux.c
@@ -56,18 +56,22 @@ SP_PRIV enum sp_return get_port_details(struct sp_port *port)
 		RETURN_ERROR(SP_ERR_ARG, "Device name not recognized");
 
 	snprintf(link_name, sizeof(link_name), "/sys/class/tty/%s", dev);
-	if (lstat(link_name, &statbuf) == -1)
-		RETURN_ERROR(SP_ERR_ARG, "Device not found");
-	if (!S_ISLNK(statbuf.st_mode))
-		snprintf(link_name, sizeof(link_name), "/sys/class/tty/%s/device", dev);
-	count = readlink(link_name, file_name, sizeof(file_name));
-	if (count <= 0 || count >= (int)(sizeof(file_name) - 1))
-		RETURN_ERROR(SP_ERR_ARG, "Device not found");
-	file_name[count] = 0;
-	if (strstr(file_name, "bluetooth"))
-		port->transport = SP_TRANSPORT_BLUETOOTH;
-	else if (strstr(file_name, "usb"))
-		port->transport = SP_TRANSPORT_USB;
+	if (lstat(link_name, &statbuf) == -1) {
+		if (strncmp(port->name + 5, "pts/", 4))
+			RETURN_ERROR(SP_ERR_ARG, "Device not found");
+		port->transport = SP_TRANSPORT_PSEUDO;
+	} else {
+		if (!S_ISLNK(statbuf.st_mode))
+			snprintf(link_name, sizeof(link_name), "/sys/class/tty/%s/device", dev);
+		count = readlink(link_name, file_name, sizeof(file_name));
+		if (count <= 0 || count >= (int)(sizeof(file_name) - 1))
+			RETURN_ERROR(SP_ERR_ARG, "Device not found");
+		file_name[count] = 0;
+		if (strstr(file_name, "bluetooth"))
+			port->transport = SP_TRANSPORT_BLUETOOTH;
+		else if (strstr(file_name, "usb"))
+			port->transport = SP_TRANSPORT_USB;
+	}
 
 	if (port->transport == SP_TRANSPORT_USB) {
 		for (i = 0; i < 5; i++) {
diff --git a/third_party/libserialport/serialport.c b/third_party/libserialport/serialport.c
index 1daba1c..7327aad 100644
--- a/third_party/libserialport/serialport.c
+++ b/third_party/libserialport/serialport.c
@@ -47,6 +47,8 @@ static const struct std_baudrate std_baudrates[] = {
 
 void (*sp_debug_handler)(const char *format, ...) = sp_default_debug_handler;
 
+static void init_config(struct sp_port_config *config);
+
 static enum sp_return get_config(struct sp_port *port, struct port_data *data,
 	struct sp_port_config *config);
 
@@ -1652,6 +1654,18 @@ static enum sp_return set_flow(int fd, struct port_data *data)
 }
 #endif /* USE_TERMIOX */
 
+static void init_config(struct sp_port_config *config)
+{
+	config->baudrate = -1;
+	config->bits = -1;
+	config->parity = -1;
+	config->stopbits = -1;
+	config->rts = -1;
+	config->cts = -1;
+	config->dtr = -1;
+	config->dsr = -1;
+}
+
 static enum sp_return get_config(struct sp_port *port, struct port_data *data,
 	struct sp_port_config *config)
 {
@@ -1661,6 +1675,8 @@ static enum sp_return get_config(struct sp_port *port, struct port_data *data,
 
 	DEBUG_FMT("Getting configuration for port %s", port->name);
 
+	init_config(config);
+
 #ifdef _WIN32
 	if (!GetCommState(port->hdl, &data->dcb))
 		RETURN_FAIL("GetCommState() failed");
@@ -1758,7 +1774,8 @@ static enum sp_return get_config(struct sp_port *port, struct port_data *data,
 	if (tcgetattr(port->fd, &data->term) < 0)
 		RETURN_FAIL("tcgetattr() failed");
 
-	if (ioctl(port->fd, TIOCMGET, &data->controlbits) < 0)
+if (port->transport != SP_TRANSPORT_PSEUDO && ioctl(port->fd, TIOCMGET,
+			&data->controlbits) < 0)
 		RETURN_FAIL("TIOCMGET ioctl failed");
 
 #ifdef USE_TERMIOX
@@ -1824,7 +1841,7 @@ static enum sp_return get_config(struct sp_port *port, struct port_data *data,
 	if (data->term.c_cflag & CRTSCTS) {
 		config->rts = SP_RTS_FLOW_CONTROL;
 		config->cts = SP_CTS_FLOW_CONTROL;
-	} else {
+	} else if (port->transport != SP_TRANSPORT_PSEUDO) {
 		if (data->termiox_supported && data->rts_flow)
 			config->rts = SP_RTS_FLOW_CONTROL;
 		else
@@ -1836,11 +1853,12 @@ static enum sp_return get_config(struct sp_port *port, struct port_data *data,
 
 	if (data->termiox_supported && data->dtr_flow)
 		config->dtr = SP_DTR_FLOW_CONTROL;
-	else
+	else if (port->transport != SP_TRANSPORT_PSEUDO)
 		config->dtr = (data->controlbits & TIOCM_DTR) ? SP_DTR_ON : SP_DTR_OFF;
 
-	config->dsr = (data->termiox_supported && data->dsr_flow) ?
-		SP_DSR_FLOW_CONTROL : SP_DSR_IGNORE;
+	if (port->transport != SP_TRANSPORT_PSEUDO)
+		config->dsr = (data->termiox_supported && data->dsr_flow) ?
+			SP_DSR_FLOW_CONTROL : SP_DSR_IGNORE;
 
 	if (data->term.c_iflag & IXOFF) {
 		if (data->term.c_iflag & IXON)
@@ -2272,14 +2290,16 @@ SP_API enum sp_return sp_new_config(struct sp_port_config **config_ptr)
 	if (!(config = malloc(sizeof(struct sp_port_config))))
 		RETURN_ERROR(SP_ERR_MEM, "Config malloc failed");
 
-	config->baudrate = -1;
-	config->bits = -1;
-	config->parity = -1;
-	config->stopbits = -1;
-	config->rts = -1;
-	config->cts = -1;
-	config->dtr = -1;
-	config->dsr = -1;
+	// config->baudrate = -1;
+	// config->bits = -1;
+	// config->parity = -1;
+	// config->stopbits = -1;
+	// config->rts = -1;
+	// config->cts = -1;
+	// config->dtr = -1;
+	// config->dsr = -1;
+
+	init_config(config);
 
 	*config_ptr = config;