2 * This file is part of the libsigrok project.
4 * Copyright (C) 2015 Hannu Vuolasaho <vuokkosetae@gmail.com>
5 * Copyright (C) 2018-2019 Frank Stettner <frank-stettner@gmx.net>
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 3 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, see <http://www.gnu.org/licenses/>.
24 static const uint32_t scanopts[] = {
29 static const uint32_t drvopts[] = {
33 static const uint32_t devopts[] = {
35 SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
36 SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
37 SR_CONF_VOLTAGE | SR_CONF_GET,
38 SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
39 SR_CONF_CURRENT | SR_CONF_GET,
40 SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
41 SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
42 SR_CONF_REGULATION | SR_CONF_GET,
43 SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
44 SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
47 static const struct korad_kaxxxxp_model models[] = {
48 /* Device enum, vendor, model, ID reply, channels, voltage, current */
49 {VELLEMAN_PS3005D, "Velleman", "PS3005D",
50 "VELLEMANPS3005DV2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}},
51 {VELLEMAN_LABPS3005D, "Velleman", "LABPS3005D",
52 "VELLEMANLABPS3005DV2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}},
53 {KORAD_KA3005P, "Korad", "KA3005P",
54 "KORADKA3005PV2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}},
55 /* Sometimes the KA3005P has an extra 0x01 after the ID. */
56 {KORAD_KA3005P_0X01, "Korad", "KA3005P",
57 "KORADKA3005PV2.0\x01", 1, {0, 31, 0.01}, {0, 5.1, 0.001}},
58 /* Sometimes the KA3005P has an extra 0xBC after the ID. */
59 {KORAD_KA3005P_0XBC, "Korad", "KA3005P",
60 "KORADKA3005PV2.0\xBC", 1, {0, 31, 0.01}, {0, 5.1, 0.001}},
61 {KORAD_KA3005P_V42, "Korad", "KA3005P",
62 "KORAD KA3005P V4.2", 1, {0, 31, 0.01}, {0, 5.1, 0.001}},
63 {KORAD_KD3005P, "Korad", "KD3005P",
64 "KORAD KD3005P V2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}},
65 {KORAD_KD3005P_V20_NOSP, "Korad", "KD3005P",
66 "KORADKD3005PV2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}},
67 {RND_320_KD3005P, "RND", "KD3005P",
68 "RND 320-KD3005P V4.2", 1, {0, 31, 0.01}, {0, 5.1, 0.001}},
69 {RND_320K30PV, "RND", "KA3005P",
70 "RND 320-KA3005P V2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}},
71 {TENMA_72_2540_V20, "Tenma", "72-2540",
72 "TENMA72-2540V2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}},
73 {TENMA_72_2540_V21, "Tenma", "72-2540",
74 "TENMA 72-2540 V2.1", 1, {0, 31, 0.01}, {0, 5.1, 0.001}},
75 {TENMA_72_2540_V52, "Tenma", "72-2540",
76 "TENMA 72-2540 V5.2", 1, {0, 31, 0.01}, {0, 5.1, 0.001}},
77 {TENMA_72_2535_V21, "Tenma", "72-2535",
78 "TENMA 72-2535 V2.1", 1, {0, 31, 0.01}, {0, 3.1, 0.001}},
79 {STAMOS_SLS31_V20, "Stamos Soldering", "S-LS-31",
80 "S-LS-31 V2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}},
81 {KORAD_KD6005P, "Korad", "KD6005P",
82 "KORAD KD6005P V2.2", 1, {0, 61, 0.01}, {0, 5.1, 0.001}},
86 static GSList *scan(struct sr_dev_driver *di, GSList *options)
88 struct dev_context *devc;
90 struct sr_dev_inst *sdi;
91 struct sr_config *src;
92 const char *conn, *serialcomm;
93 struct sr_serial_dev_inst *serial;
101 for (l = options; l; l = l->next) {
105 conn = g_variant_get_string(src->data, NULL);
107 case SR_CONF_SERIALCOMM:
108 serialcomm = g_variant_get_string(src->data, NULL);
111 sr_err("Unknown option %d, skipping.", src->key);
119 serialcomm = "9600/8n1";
121 serial = sr_serial_dev_inst_new(conn, serialcomm);
122 if (serial_open(serial, SERIAL_RDWR) != SR_OK)
125 serial_flush(serial);
127 /* Get the device model. */
129 for (i = 0; models[i].id; i++) {
130 if (strlen(models[i].id) > len)
131 len = strlen(models[i].id);
135 * Some models also include the serial number:
136 * RND 320-KD3005P V4.2 SN:59834414
140 memset(&reply, 0, sizeof(reply));
141 sr_dbg("Want max %d bytes.", len);
142 if ((korad_kaxxxxp_send_cmd(serial, "*IDN?") < 0))
145 /* i is used here for debug purposes only. */
146 if ((i = korad_kaxxxxp_read_chars(serial, len, reply)) < 0)
148 sr_dbg("Received: %d, %s", i, reply);
151 /* Truncate before serial number. */
152 char *sn = g_strrstr(reply, " SN:");
156 for (i = 0; models[i].id; i++) {
157 if (!g_strcmp0(models[i].id, reply))
161 sr_err("Unknown model ID '%s' detected, aborting.", reply);
164 sr_dbg("Found: %s %s (idx %d, ID '%s').", models[model_id].vendor,
165 models[model_id].name, model_id, models[model_id].id);
167 sdi = g_malloc0(sizeof(struct sr_dev_inst));
168 sdi->status = SR_ST_INACTIVE;
169 sdi->vendor = g_strdup(models[model_id].vendor);
170 sdi->model = g_strdup(models[model_id].name);
171 sdi->inst_type = SR_INST_SERIAL;
174 sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "V");
175 sr_channel_new(sdi, 1, SR_CHANNEL_ANALOG, TRUE, "I");
177 devc = g_malloc0(sizeof(struct dev_context));
178 sr_sw_limits_init(&devc->limits);
179 g_mutex_init(&devc->rw_mutex);
180 devc->model = &models[model_id];
181 devc->req_sent_at = 0;
182 devc->cc_mode_1_changed = FALSE;
183 devc->cc_mode_2_changed = FALSE;
184 devc->output_enabled_changed = FALSE;
185 devc->ocp_enabled_changed = FALSE;
186 devc->ovp_enabled_changed = FALSE;
189 /* Get current status of device. */
190 if (korad_kaxxxxp_get_all_values(serial, devc) < 0)
193 serial_close(serial);
195 return std_scan_complete(di, g_slist_append(NULL, sdi));
198 sr_dev_inst_free(sdi);
200 sr_dbg("Scan failed.");
205 static int config_get(uint32_t key, GVariant **data,
206 const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
208 struct dev_context *devc;
218 case SR_CONF_LIMIT_SAMPLES:
219 case SR_CONF_LIMIT_MSEC:
220 return sr_sw_limits_config_get(&devc->limits, key, data);
221 case SR_CONF_VOLTAGE:
222 korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_VOLTAGE, devc);
223 *data = g_variant_new_double(devc->voltage);
225 case SR_CONF_VOLTAGE_TARGET:
226 korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_VOLTAGE_TARGET, devc);
227 *data = g_variant_new_double(devc->voltage_target);
229 case SR_CONF_CURRENT:
230 korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_CURRENT, devc);
231 *data = g_variant_new_double(devc->current);
233 case SR_CONF_CURRENT_LIMIT:
234 korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_CURRENT_LIMIT, devc);
235 *data = g_variant_new_double(devc->current_limit);
237 case SR_CONF_ENABLED:
238 korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_OUTPUT, devc);
239 *data = g_variant_new_boolean(devc->output_enabled);
241 case SR_CONF_REGULATION:
242 /* Dual channel not supported. */
243 korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_STATUS, devc);
244 *data = g_variant_new_string((devc->cc_mode[0]) ? "CC" : "CV");
246 case SR_CONF_OVER_CURRENT_PROTECTION_ENABLED:
247 korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_OCP, devc);
248 *data = g_variant_new_boolean(devc->ocp_enabled);
250 case SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED:
251 korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_OVP, devc);
252 *data = g_variant_new_boolean(devc->ovp_enabled);
261 static int config_set(uint32_t key, GVariant *data,
262 const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
264 struct dev_context *devc;
273 case SR_CONF_LIMIT_MSEC:
274 case SR_CONF_LIMIT_SAMPLES:
275 return sr_sw_limits_config_set(&devc->limits, key, data);
276 case SR_CONF_VOLTAGE_TARGET:
277 dval = g_variant_get_double(data);
278 if (dval < devc->model->voltage[0] || dval > devc->model->voltage[1])
280 devc->set_voltage_target = dval;
281 if (korad_kaxxxxp_set_value(sdi->conn, KAXXXXP_VOLTAGE_TARGET, devc) < 0)
284 case SR_CONF_CURRENT_LIMIT:
285 dval = g_variant_get_double(data);
286 if (dval < devc->model->current[0] || dval > devc->model->current[1])
288 devc->set_current_limit = dval;
289 if (korad_kaxxxxp_set_value(sdi->conn, KAXXXXP_CURRENT_LIMIT, devc) < 0)
292 case SR_CONF_ENABLED:
293 bval = g_variant_get_boolean(data);
294 /* Set always so it is possible turn off with sigrok-cli. */
295 devc->set_output_enabled = bval;
296 if (korad_kaxxxxp_set_value(sdi->conn, KAXXXXP_OUTPUT, devc) < 0)
299 case SR_CONF_OVER_CURRENT_PROTECTION_ENABLED:
300 bval = g_variant_get_boolean(data);
301 devc->set_ocp_enabled = bval;
302 if (korad_kaxxxxp_set_value(sdi->conn, KAXXXXP_OCP, devc) < 0)
305 case SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED:
306 bval = g_variant_get_boolean(data);
307 devc->set_ovp_enabled = bval;
308 if (korad_kaxxxxp_set_value(sdi->conn, KAXXXXP_OVP, devc) < 0)
318 static int config_list(uint32_t key, GVariant **data,
319 const struct sr_dev_inst *sdi, const struct sr_channel_group *cg)
321 struct dev_context *devc;
323 devc = (sdi) ? sdi->priv : NULL;
326 case SR_CONF_SCAN_OPTIONS:
327 case SR_CONF_DEVICE_OPTIONS:
328 return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts);
329 case SR_CONF_VOLTAGE_TARGET:
330 if (!devc || !devc->model)
332 *data = std_gvar_min_max_step_array(devc->model->voltage);
334 case SR_CONF_CURRENT_LIMIT:
335 if (!devc || !devc->model)
337 *data = std_gvar_min_max_step_array(devc->model->current);
346 static int dev_close(struct sr_dev_inst *sdi)
348 struct dev_context *devc;
350 devc = (sdi) ? sdi->priv : NULL;
352 g_mutex_clear(&devc->rw_mutex);
354 return std_serial_dev_close(sdi);
357 static int dev_acquisition_start(const struct sr_dev_inst *sdi)
359 struct dev_context *devc;
360 struct sr_serial_dev_inst *serial;
364 sr_sw_limits_acquisition_start(&devc->limits);
365 std_session_send_df_header(sdi);
367 devc->req_sent_at = 0;
369 serial_source_add(sdi->session, serial, G_IO_IN,
370 KAXXXXP_POLL_INTERVAL_MS,
371 korad_kaxxxxp_receive_data, (void *)sdi);
376 static struct sr_dev_driver korad_kaxxxxp_driver_info = {
377 .name = "korad-kaxxxxp",
378 .longname = "Korad KAxxxxP",
381 .cleanup = std_cleanup,
383 .dev_list = std_dev_list,
384 .dev_clear = std_dev_clear,
385 .config_get = config_get,
386 .config_set = config_set,
387 .config_list = config_list,
388 .dev_open = std_serial_dev_open,
389 .dev_close = dev_close,
390 .dev_acquisition_start = dev_acquisition_start,
391 .dev_acquisition_stop = std_serial_dev_acquisition_stop,
394 SR_REGISTER_DEV_DRIVER(korad_kaxxxxp_driver_info);