scpi_serial: Add GW-Instek GPD-9061 (USBCDC mode) VID/PID.

[libsigrok.git] / src / scpi / scpi_serial.c

diff --git a/src/scpi/scpi_serial.c b/src/scpi/scpi_serial.c
index 90c01424cbb80054efc671295a619938f2d3ca52..f0ec4c4dfc77a4ba246e7a3f6dd4b56099827eb3 100644 (file)
--- a/src/scpi/scpi_serial.c
+++ b/src/scpi/scpi_serial.c
@@ -46,6 +46,7 @@ static const struct {
        { 0x0aad, 0x0117, "115200/8n1" },        /* R&S HMO series, previously branded as Hameg HMO */
        { 0x0aad, 0x0118, "115200/8n1" },        /* R&S HMO series, previously branded as Hameg HMO */
        { 0x0aad, 0x0119, "115200/8n1" },        /* R&S HMO series, previously branded as Hameg HMO */
+       { 0x2184, 0x0058, "115200/8n1" },        /* GW-Instek GDM-9061 (USBCDC mode) */
 };
 
 static GSList *scpi_serial_scan(struct drv_context *drvc)
@@ -114,9 +115,6 @@ static int scpi_serial_open(struct sr_scpi_dev_inst *scpi)
        if (serial_open(serial, SERIAL_RDWR) != SR_OK)
                return SR_ERR;
 
-       if (serial_flush(serial) != SR_OK)
-               return SR_ERR;
-
        sscpi->got_newline = FALSE;
 
        return SR_OK;
@@ -190,7 +188,12 @@ static int scpi_serial_read_data(void *priv, char *buf, int maxlen)
        if (ret > 0) {
                if (buf[ret - 1] == '\n') {
                        sscpi->got_newline = TRUE;
-                       sr_spew("Received terminator");
+                       sr_spew("Received NL terminator");
+               } else if (ret > 1 &&
+                          buf[ret - 2] == '\n' && buf[ret - 1] == '\r') {
+                       sscpi->got_newline = TRUE;
+                       sr_spew("Received NL+CR terminator");
+                       ret--;
                } else {
                        sscpi->got_newline = FALSE;
                }