scpi-pps: Implement init_acquisition() and update_status() for HP 66xxB power supplies.

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

diff --git a/src/hardware/scpi-pps/api.c b/src/hardware/scpi-pps/api.c
index 02a34499ee2d901f244bf4c446ddad781029e04d..8fff5748d44208a49234b7c7b9362a19d5787f8e 100644 (file)
--- a/src/hardware/scpi-pps/api.c
+++ b/src/hardware/scpi-pps/api.c
@@ -2,7 +2,7 @@
  * This file is part of the libsigrok project.
  *
  * Copyright (C) 2014 Bert Vermeulen <bert@biot.com>
- * Copyright (C) 2017 Frank Stettner <frank-stettner@gmx.net>
+ * Copyright (C) 2017,2019 Frank Stettner <frank-stettner@gmx.net>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -705,6 +705,10 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi)
        /* Prime the pipe with the first channel. */
        devc->cur_acquisition_channel = sr_next_enabled_channel(sdi, NULL);
 
+       /* Device specific initialization before aquisition starts. */
+       if (devc->device->init_aquisition)
+               devc->device->init_aquisition(sdi);
+
        if ((ret = sr_scpi_source_add(sdi->session, scpi, G_IO_IN, 10,
                        scpi_pps_receive_data, (void *)sdi)) != SR_OK)
                return ret;