2 * This file is part of the libsigrok project.
4 * Copyright (C) 2015 Bert Vermeulen <bert@biot.com>
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.
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.
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/>.
24 #ifndef LIBSIGROK_SCPI_H
25 #define LIBSIGROK_SCPI_H
29 #include <libsigrok/libsigrok.h>
30 #include "libsigrok-internal.h"
32 #define SCPI_CMD_IDN "*IDN?"
33 #define SCPI_CMD_OPC "*OPC?"
36 SCPI_CMD_SET_TRIGGER_SOURCE = 1,
37 SCPI_CMD_SET_TIMEBASE,
38 SCPI_CMD_SET_VERTICAL_DIV,
39 SCPI_CMD_SET_TRIGGER_SLOPE,
40 SCPI_CMD_SET_COUPLING,
41 SCPI_CMD_SET_HORIZ_TRIGGERPOS,
42 SCPI_CMD_GET_ANALOG_CHAN_STATE,
43 SCPI_CMD_GET_DIG_CHAN_STATE,
44 SCPI_CMD_GET_TIMEBASE,
45 SCPI_CMD_GET_VERTICAL_DIV,
46 SCPI_CMD_GET_VERTICAL_OFFSET,
47 SCPI_CMD_GET_TRIGGER_SOURCE,
48 SCPI_CMD_GET_HORIZ_TRIGGERPOS,
49 SCPI_CMD_GET_TRIGGER_SLOPE,
50 SCPI_CMD_GET_COUPLING,
51 SCPI_CMD_SET_ANALOG_CHAN_STATE,
52 SCPI_CMD_SET_DIG_CHAN_STATE,
53 SCPI_CMD_GET_DIG_POD_STATE,
54 SCPI_CMD_SET_DIG_POD_STATE,
55 SCPI_CMD_GET_ANALOG_DATA,
56 SCPI_CMD_GET_DIG_DATA,
57 SCPI_CMD_GET_SAMPLE_RATE,
58 SCPI_CMD_GET_SAMPLE_RATE_LIVE,
59 SCPI_CMD_GET_DATA_FORMAT,
60 SCPI_CMD_GET_PROBE_FACTOR,
61 SCPI_CMD_SET_PROBE_FACTOR,
62 SCPI_CMD_GET_PROBE_UNIT,
63 SCPI_CMD_SET_PROBE_UNIT,
64 SCPI_CMD_GET_ANALOG_CHAN_NAME,
65 SCPI_CMD_GET_DIG_CHAN_NAME,
66 SCPI_CMD_GET_BYTE_ORDER,
74 struct sr_scpi_hw_info {
78 char *firmware_version;
81 struct sr_scpi_dev_inst {
85 GSList *(*scan)(struct drv_context *drvc);
86 int (*dev_inst_new)(void *priv, struct drv_context *drvc,
87 const char *resource, char **params, const char *serialcomm);
88 int (*open)(struct sr_scpi_dev_inst *scpi);
89 int (*source_add)(struct sr_session *session, void *priv, int events,
90 int timeout, sr_receive_data_callback cb, void *cb_data);
91 int (*source_remove)(struct sr_session *session, void *priv);
92 int (*send)(void *priv, const char *command);
93 int (*read_begin)(void *priv);
94 int (*read_data)(void *priv, char *buf, int maxlen);
95 int (*read_complete)(void *priv);
96 int (*close)(struct sr_scpi_dev_inst *scpi);
97 void (*free)(void *priv);
98 unsigned int read_timeout_ms;
100 /* Only used for quirk workarounds, notably the Rigol DS1000 series. */
101 uint64_t firmware_version;
104 SR_PRIV GSList *sr_scpi_scan(struct drv_context *drvc, GSList *options,
105 struct sr_dev_inst *(*probe_device)(struct sr_scpi_dev_inst *scpi));
106 SR_PRIV struct sr_scpi_dev_inst *scpi_dev_inst_new(struct drv_context *drvc,
107 const char *resource, const char *serialcomm);
108 SR_PRIV int sr_scpi_open(struct sr_scpi_dev_inst *scpi);
109 SR_PRIV int sr_scpi_source_add(struct sr_session *session,
110 struct sr_scpi_dev_inst *scpi, int events, int timeout,
111 sr_receive_data_callback cb, void *cb_data);
112 SR_PRIV int sr_scpi_source_remove(struct sr_session *session,
113 struct sr_scpi_dev_inst *scpi);
114 SR_PRIV int sr_scpi_send(struct sr_scpi_dev_inst *scpi,
115 const char *format, ...);
116 SR_PRIV int sr_scpi_send_variadic(struct sr_scpi_dev_inst *scpi,
117 const char *format, va_list args);
118 SR_PRIV int sr_scpi_read_begin(struct sr_scpi_dev_inst *scpi);
119 SR_PRIV int sr_scpi_read_data(struct sr_scpi_dev_inst *scpi, char *buf, int maxlen);
120 SR_PRIV int sr_scpi_read_complete(struct sr_scpi_dev_inst *scpi);
121 SR_PRIV int sr_scpi_close(struct sr_scpi_dev_inst *scpi);
122 SR_PRIV void sr_scpi_free(struct sr_scpi_dev_inst *scpi);
124 SR_PRIV int sr_scpi_get_string(struct sr_scpi_dev_inst *scpi,
125 const char *command, char **scpi_response);
126 SR_PRIV int sr_scpi_get_bool(struct sr_scpi_dev_inst *scpi,
127 const char *command, gboolean *scpi_response);
128 SR_PRIV int sr_scpi_get_int(struct sr_scpi_dev_inst *scpi,
129 const char *command, int *scpi_response);
130 SR_PRIV int sr_scpi_get_float(struct sr_scpi_dev_inst *scpi,
131 const char *command, float *scpi_response);
132 SR_PRIV int sr_scpi_get_double(struct sr_scpi_dev_inst *scpi,
133 const char *command, double *scpi_response);
134 SR_PRIV int sr_scpi_get_opc(struct sr_scpi_dev_inst *scpi);
135 SR_PRIV int sr_scpi_get_floatv(struct sr_scpi_dev_inst *scpi,
136 const char *command, GArray **scpi_response);
137 SR_PRIV int sr_scpi_get_uint8v(struct sr_scpi_dev_inst *scpi,
138 const char *command, GArray **scpi_response);
139 SR_PRIV int sr_scpi_get_data(struct sr_scpi_dev_inst *scpi,
140 const char *command, GString **scpi_response);
141 SR_PRIV int sr_scpi_get_block(struct sr_scpi_dev_inst *scpi,
142 const char *command, GByteArray **scpi_response);
143 SR_PRIV int sr_scpi_get_hw_id(struct sr_scpi_dev_inst *scpi,
144 struct sr_scpi_hw_info **scpi_response);
145 SR_PRIV void sr_scpi_hw_info_free(struct sr_scpi_hw_info *hw_info);
147 SR_PRIV const char *sr_vendor_alias(const char *raw_vendor);
148 SR_PRIV const char *scpi_cmd_get(const struct scpi_command *cmdtable, int command);
149 SR_PRIV int scpi_cmd(const struct sr_dev_inst *sdi,
150 const struct scpi_command *cmdtable, int command, ...);
151 SR_PRIV int scpi_cmd_resp(const struct sr_dev_inst *sdi,
152 const struct scpi_command *cmdtable,
153 GVariant **gvar, const GVariantType *gvtype, int command, ...);