2 * This file is part of the libsigrok project.
4 * Copyright (C) 2014 Uwe Hermann <uwe@hermann-uwe.de>
5 * Copyright (C) 2014 Matthias Heidbrink <m-sigrok@heidbrink.biz>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 * <em>Manson HCS-3xxx Series</em> power supply driver
30 #ifndef LIBSIGROK_HARDWARE_MANSON_HCS_3XXX_PROTOCOL_H
31 #define LIBSIGROK_HARDWARE_MANSON_HCS_3XXX_PROTOCOL_H
37 #include <libsigrok/libsigrok.h>
38 #include "libsigrok-internal.h"
40 #define LOG_PREFIX "manson-hcs-3xxx"
61 /** Information on a single model. */
63 int model_id; /**< Model info */
64 const char *name; /**< Model name */
65 const char *id; /**< Model ID, like delivered by interface */
66 double voltage[3]; /**< Min, max, step */
67 double current[3]; /**< Min, max, step */
70 /** Private, per-device-instance driver context. */
72 const struct hcs_model *model; /**< Model information. */
74 struct sr_sw_limits limits;
76 gboolean reply_pending;
78 float current; /**< Last current value [A] read from device. */
79 float current_max; /**< Output current set. */
80 float current_max_device;/**< Device-provided maximum output current. */
81 float voltage; /**< Last voltage value [V] read from device. */
82 float voltage_max; /**< Output voltage set. */
83 float voltage_max_device;/**< Device-provided maximum output voltage. */
84 gboolean cc_mode; /**< Device is in constant current mode (otherwise constant voltage). */
86 gboolean output_enabled; /**< Is the output enabled? */
92 SR_PRIV int hcs_parse_volt_curr_mode(struct sr_dev_inst *sdi, char **tokens);
93 SR_PRIV int hcs_read_reply(struct sr_serial_dev_inst *serial, int lines, char *buf, int buflen);
94 SR_PRIV int hcs_send_cmd(struct sr_serial_dev_inst *serial, const char *cmd, ...);
95 SR_PRIV int hcs_receive_data(int fd, int revents, void *cb_data);