Build: Set local include directories in Makefile.am

[libsigrok.git] / src / hardware / scpi-pps / protocol.c

diff --git a/src/hardware/scpi-pps/protocol.c b/src/hardware/scpi-pps/protocol.c
index df7d478d75e3412d0aa36491a4849b108004152a..a27089f52a7981f1b936ee2c46599abede38dd3e 100644 (file)
--- a/src/hardware/scpi-pps/protocol.c
+++ b/src/hardware/scpi-pps/protocol.c
@@ -149,7 +149,7 @@ SR_PRIV int select_channel(const struct sr_dev_inst *sdi, struct sr_channel *ch)
                }
        }
 
-       if ((ret = scpi_cmd(sdi, SCPI_CMD_SELECT_CHANNEL, new_pch->hwname)) == SR_OK)
+       if ((ret = scpi_cmd(sdi, SCPI_CMD_SELECT_CHANNEL, new_pch->hwname)) >= 0)
                devc->cur_channel = ch;
 
        return ret;
@@ -227,6 +227,8 @@ SR_PRIV int scpi_pps_receive_data(int fd, int revents, void *cb_data)
        pch = devc->cur_channel->priv;
        if (pch->mq == SR_MQ_VOLTAGE)
                cmd = SCPI_CMD_GET_MEAS_VOLTAGE;
+       else if (pch->mq == SR_MQ_FREQUENCY)
+               cmd = SCPI_CMD_GET_MEAS_FREQUENCY;
        else if (pch->mq == SR_MQ_CURRENT)
                cmd = SCPI_CMD_GET_MEAS_CURRENT;
        else if (pch->mq == SR_MQ_POWER)