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1 | /* | |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2021 Frank Stettner <frank-stettner@gmx.net> | |
5 | * | |
6 | * This program is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, either version 3 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #include <config.h> | |
21 | #include "scpi.h" | |
22 | #include "protocol.h" | |
23 | ||
24 | SR_PRIV int hp_59306a_switch_cg(const struct sr_dev_inst *sdi, | |
25 | const struct sr_channel_group *cg, gboolean enabled) | |
26 | { | |
27 | char *cmd; | |
28 | struct channel_group_context *cgc; | |
29 | struct sr_scpi_dev_inst *scpi; | |
30 | int ret; | |
31 | ||
32 | if (!cg) { | |
33 | if (enabled) | |
34 | cmd = g_strdup("A123456"); | |
35 | else | |
36 | cmd = g_strdup("B123456"); | |
37 | } else { | |
38 | cgc = cg->priv; | |
39 | if (enabled) | |
40 | cmd = g_strdup_printf("A%zu", cgc->number); | |
41 | else | |
42 | cmd = g_strdup_printf("B%zu", cgc->number); | |
43 | } | |
44 | ||
45 | scpi = sdi->conn; | |
46 | ret = sr_scpi_send(scpi, cmd); | |
47 | g_free(cmd); | |
48 | ||
49 | return ret; | |
50 | } |