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e75ee7de HV |
1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2015 Hannu Vuolasaho <vuokkosetae@gmail.com> | |
2e129b8b | 5 | * Copyright (C) 2018-2019 Frank Stettner <frank-stettner@gmx.net> |
e75ee7de HV |
6 | * |
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. | |
11 | * | |
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. | |
16 | * | |
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/>. | |
19 | */ | |
20 | ||
21 | #include <config.h> | |
22 | #include "protocol.h" | |
23 | ||
d7083042 HV |
24 | static const uint32_t scanopts[] = { |
25 | SR_CONF_CONN, | |
26 | SR_CONF_SERIALCOMM, | |
27 | }; | |
28 | ||
55fb76b3 | 29 | static const uint32_t drvopts[] = { |
55fb76b3 UH |
30 | SR_CONF_POWER_SUPPLY, |
31 | }; | |
32 | ||
d7083042 | 33 | static const uint32_t devopts[] = { |
d7083042 HV |
34 | SR_CONF_CONTINUOUS, |
35 | SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET, | |
36 | SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET, | |
d7083042 HV |
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, | |
b16d975a | 42 | SR_CONF_REGULATION | SR_CONF_GET, |
c40ed60f HV |
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, | |
d7083042 HV |
45 | }; |
46 | ||
16fc7ee2 | 47 | static const struct korad_kaxxxxp_model models[] = { |
d7083042 | 48 | /* Device enum, vendor, model, ID reply, channels, voltage, current */ |
ae9ca5b1 | 49 | {VELLEMAN_PS3005D, "Velleman", "PS3005D", |
f5c863e5 | 50 | "VELLEMANPS3005DV2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, |
ae9ca5b1 | 51 | {VELLEMAN_LABPS3005D, "Velleman", "LABPS3005D", |
f5c863e5 | 52 | "VELLEMANLABPS3005DV2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, |
bcf9384d | 53 | {KORAD_KA3005P, "Korad", "KA3005P", |
f5c863e5 | 54 | "KORADKA3005PV2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, |
a078d3ec UH |
55 | /* Sometimes the KA3005P has an extra 0x01 after the ID. */ |
56 | {KORAD_KA3005P_0X01, "Korad", "KA3005P", | |
f5c863e5 | 57 | "KORADKA3005PV2.0\x01", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, |
1c0e1baa FS |
58 | /* Sometimes the KA3005P has an extra 0xBC after the ID. */ |
59 | {KORAD_KA3005P_0XBC, "Korad", "KA3005P", | |
f5c863e5 | 60 | "KORADKA3005PV2.0\xBC", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, |
7415217e DSM |
61 | {KORAD_KA3005P_V42, "Korad", "KA3005P", |
62 | "KORAD KA3005P V4.2", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, | |
8b58a519 WG |
63 | {KORAD_KA3005P_V55, "Korad", "KA3005P", |
64 | "KORAD KA3005P V5.5", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, | |
41802ca4 | 65 | {KORAD_KD3005P, "Korad", "KD3005P", |
f5c863e5 | 66 | "KORAD KD3005P V2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, |
76f712a7 | 67 | {KORAD_KD3005P_V20_NOSP, "Korad", "KD3005P", |
f5c863e5 | 68 | "KORADKD3005PV2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, |
cf6beeb2 | 69 | {RND_320_KD3005P, "RND", "KD3005P", |
f5c863e5 | 70 | "RND 320-KD3005P V4.2", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, |
c8dcd3ab CF |
71 | {RND_320_KA3005P, "RND", "KA3005P", |
72 | "RND 320-KA3005P V5.5", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, | |
e843992d | 73 | {RND_320K30PV, "RND", "KA3005P", |
f5c863e5 | 74 | "RND 320-KA3005P V2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, |
0540954d | 75 | {TENMA_72_2540_V20, "Tenma", "72-2540", |
f5c863e5 | 76 | "TENMA72-2540V2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, |
0540954d | 77 | {TENMA_72_2540_V21, "Tenma", "72-2540", |
f5c863e5 | 78 | "TENMA 72-2540 V2.1", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, |
082ca8d8 PP |
79 | {TENMA_72_2540_V52, "Tenma", "72-2540", |
80 | "TENMA 72-2540 V5.2", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, | |
ddbe6880 | 81 | {TENMA_72_2535_V21, "Tenma", "72-2535", |
f5c863e5 | 82 | "TENMA 72-2535 V2.1", 1, {0, 31, 0.01}, {0, 3.1, 0.001}}, |
27a9b663 TA |
83 | {STAMOS_SLS31_V20, "Stamos Soldering", "S-LS-31", |
84 | "S-LS-31 V2.0", 1, {0, 31, 0.01}, {0, 5.1, 0.001}}, | |
b1b8a7d0 | 85 | {KORAD_KD6005P, "Korad", "KD6005P", |
f5c863e5 | 86 | "KORAD KD6005P V2.2", 1, {0, 61, 0.01}, {0, 5.1, 0.001}}, |
9e9dba7b | 87 | ALL_ZERO |
d7083042 HV |
88 | }; |
89 | ||
e75ee7de HV |
90 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
91 | { | |
d7083042 | 92 | struct dev_context *devc; |
43376f33 | 93 | GSList *l; |
d7083042 HV |
94 | struct sr_dev_inst *sdi; |
95 | struct sr_config *src; | |
96 | const char *conn, *serialcomm; | |
97 | struct sr_serial_dev_inst *serial; | |
98 | char reply[50]; | |
99 | int i, model_id; | |
100 | unsigned int len; | |
e75ee7de | 101 | |
d7083042 HV |
102 | conn = NULL; |
103 | serialcomm = NULL; | |
e75ee7de | 104 | |
d7083042 HV |
105 | for (l = options; l; l = l->next) { |
106 | src = l->data; | |
107 | switch (src->key) { | |
108 | case SR_CONF_CONN: | |
109 | conn = g_variant_get_string(src->data, NULL); | |
110 | break; | |
111 | case SR_CONF_SERIALCOMM: | |
112 | serialcomm = g_variant_get_string(src->data, NULL); | |
113 | break; | |
114 | default: | |
115 | sr_err("Unknown option %d, skipping.", src->key); | |
116 | break; | |
117 | } | |
118 | } | |
119 | ||
120 | if (!conn) | |
121 | return NULL; | |
122 | if (!serialcomm) | |
123 | serialcomm = "9600/8n1"; | |
124 | ||
125 | serial = sr_serial_dev_inst_new(conn, serialcomm); | |
126 | if (serial_open(serial, SERIAL_RDWR) != SR_OK) | |
127 | return NULL; | |
128 | ||
129 | serial_flush(serial); | |
130 | ||
131 | /* Get the device model. */ | |
132 | len = 0; | |
133 | for (i = 0; models[i].id; i++) { | |
134 | if (strlen(models[i].id) > len) | |
135 | len = strlen(models[i].id); | |
136 | } | |
cf6beeb2 PÅ |
137 | |
138 | /* | |
139 | * Some models also include the serial number: | |
140 | * RND 320-KD3005P V4.2 SN:59834414 | |
141 | */ | |
142 | len += 12; | |
143 | ||
d7083042 HV |
144 | memset(&reply, 0, sizeof(reply)); |
145 | sr_dbg("Want max %d bytes.", len); | |
16fc7ee2 | 146 | if ((korad_kaxxxxp_send_cmd(serial, "*IDN?") < 0)) |
d7083042 HV |
147 | return NULL; |
148 | ||
149 | /* i is used here for debug purposes only. */ | |
16fc7ee2 | 150 | if ((i = korad_kaxxxxp_read_chars(serial, len, reply)) < 0) |
d7083042 HV |
151 | return NULL; |
152 | sr_dbg("Received: %d, %s", i, reply); | |
153 | model_id = -1; | |
cf6beeb2 PÅ |
154 | |
155 | /* Truncate before serial number. */ | |
156 | char *sn = g_strrstr(reply, " SN:"); | |
157 | if (sn) | |
158 | *sn = '\0'; | |
159 | ||
d7083042 | 160 | for (i = 0; models[i].id; i++) { |
1c0e1baa | 161 | if (!g_strcmp0(models[i].id, reply)) |
d7083042 HV |
162 | model_id = i; |
163 | } | |
164 | if (model_id < 0) { | |
165 | sr_err("Unknown model ID '%s' detected, aborting.", reply); | |
166 | return NULL; | |
167 | } | |
a078d3ec UH |
168 | sr_dbg("Found: %s %s (idx %d, ID '%s').", models[model_id].vendor, |
169 | models[model_id].name, model_id, models[model_id].id); | |
d7083042 | 170 | |
d7083042 HV |
171 | sdi = g_malloc0(sizeof(struct sr_dev_inst)); |
172 | sdi->status = SR_ST_INACTIVE; | |
173 | sdi->vendor = g_strdup(models[model_id].vendor); | |
174 | sdi->model = g_strdup(models[model_id].name); | |
175 | sdi->inst_type = SR_INST_SERIAL; | |
176 | sdi->conn = serial; | |
d7083042 | 177 | |
23165d7b FS |
178 | sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "V"); |
179 | sr_channel_new(sdi, 1, SR_CHANNEL_ANALOG, TRUE, "I"); | |
d7083042 HV |
180 | |
181 | devc = g_malloc0(sizeof(struct dev_context)); | |
597deef9 | 182 | sr_sw_limits_init(&devc->limits); |
3f9b48ae | 183 | g_mutex_init(&devc->rw_mutex); |
d7083042 | 184 | devc->model = &models[model_id]; |
d7083042 | 185 | devc->req_sent_at = 0; |
2e129b8b FS |
186 | devc->cc_mode_1_changed = FALSE; |
187 | devc->cc_mode_2_changed = FALSE; | |
188 | devc->output_enabled_changed = FALSE; | |
189 | devc->ocp_enabled_changed = FALSE; | |
190 | devc->ovp_enabled_changed = FALSE; | |
d7083042 HV |
191 | sdi->priv = devc; |
192 | ||
193 | /* Get current status of device. */ | |
16fc7ee2 | 194 | if (korad_kaxxxxp_get_all_values(serial, devc) < 0) |
d7083042 | 195 | goto exit_err; |
d7083042 HV |
196 | |
197 | serial_close(serial); | |
e75ee7de | 198 | |
43376f33 | 199 | return std_scan_complete(di, g_slist_append(NULL, sdi)); |
d7083042 HV |
200 | |
201 | exit_err: | |
202 | sr_dev_inst_free(sdi); | |
203 | g_free(devc); | |
204 | sr_dbg("Scan failed."); | |
205 | ||
206 | return NULL; | |
e75ee7de HV |
207 | } |
208 | ||
e75ee7de HV |
209 | static int config_get(uint32_t key, GVariant **data, |
210 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
211 | { | |
d7083042 | 212 | struct dev_context *devc; |
e75ee7de | 213 | |
e75ee7de HV |
214 | (void)cg; |
215 | ||
d7083042 HV |
216 | if (!sdi || !data) |
217 | return SR_ERR_ARG; | |
218 | ||
219 | devc = sdi->priv; | |
220 | ||
e75ee7de | 221 | switch (key) { |
cd04f641 UH |
222 | case SR_CONF_LIMIT_SAMPLES: |
223 | case SR_CONF_LIMIT_MSEC: | |
597deef9 | 224 | return sr_sw_limits_config_get(&devc->limits, key, data); |
d7083042 | 225 | case SR_CONF_VOLTAGE: |
3f9b48ae | 226 | korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_VOLTAGE, devc); |
d7083042 HV |
227 | *data = g_variant_new_double(devc->voltage); |
228 | break; | |
229 | case SR_CONF_VOLTAGE_TARGET: | |
8da30037 FS |
230 | korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_VOLTAGE_TARGET, devc); |
231 | *data = g_variant_new_double(devc->voltage_target); | |
d7083042 HV |
232 | break; |
233 | case SR_CONF_CURRENT: | |
3f9b48ae | 234 | korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_CURRENT, devc); |
d7083042 HV |
235 | *data = g_variant_new_double(devc->current); |
236 | break; | |
237 | case SR_CONF_CURRENT_LIMIT: | |
8da30037 FS |
238 | korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_CURRENT_LIMIT, devc); |
239 | *data = g_variant_new_double(devc->current_limit); | |
d7083042 HV |
240 | break; |
241 | case SR_CONF_ENABLED: | |
3f9b48ae | 242 | korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_OUTPUT, devc); |
d7083042 HV |
243 | *data = g_variant_new_boolean(devc->output_enabled); |
244 | break; | |
b16d975a HV |
245 | case SR_CONF_REGULATION: |
246 | /* Dual channel not supported. */ | |
3f9b48ae | 247 | korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_STATUS, devc); |
9e5366df | 248 | *data = g_variant_new_string((devc->cc_mode[0]) ? "CC" : "CV"); |
b16d975a | 249 | break; |
c40ed60f | 250 | case SR_CONF_OVER_CURRENT_PROTECTION_ENABLED: |
3f9b48ae | 251 | korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_OCP, devc); |
9e5366df | 252 | *data = g_variant_new_boolean(devc->ocp_enabled); |
c40ed60f HV |
253 | break; |
254 | case SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED: | |
3f9b48ae | 255 | korad_kaxxxxp_get_value(sdi->conn, KAXXXXP_OVP, devc); |
9e5366df | 256 | *data = g_variant_new_boolean(devc->ovp_enabled); |
c40ed60f | 257 | break; |
e75ee7de HV |
258 | default: |
259 | return SR_ERR_NA; | |
260 | } | |
261 | ||
d7083042 | 262 | return SR_OK; |
e75ee7de HV |
263 | } |
264 | ||
265 | static int config_set(uint32_t key, GVariant *data, | |
266 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
267 | { | |
d7083042 HV |
268 | struct dev_context *devc; |
269 | double dval; | |
270 | gboolean bval; | |
e75ee7de | 271 | |
e75ee7de HV |
272 | (void)cg; |
273 | ||
d7083042 HV |
274 | devc = sdi->priv; |
275 | ||
e75ee7de | 276 | switch (key) { |
d7083042 | 277 | case SR_CONF_LIMIT_MSEC: |
d7083042 | 278 | case SR_CONF_LIMIT_SAMPLES: |
597deef9 | 279 | return sr_sw_limits_config_set(&devc->limits, key, data); |
d7083042 HV |
280 | case SR_CONF_VOLTAGE_TARGET: |
281 | dval = g_variant_get_double(data); | |
282 | if (dval < devc->model->voltage[0] || dval > devc->model->voltage[1]) | |
283 | return SR_ERR_ARG; | |
8da30037 FS |
284 | devc->set_voltage_target = dval; |
285 | if (korad_kaxxxxp_set_value(sdi->conn, KAXXXXP_VOLTAGE_TARGET, devc) < 0) | |
d7083042 HV |
286 | return SR_ERR; |
287 | break; | |
288 | case SR_CONF_CURRENT_LIMIT: | |
289 | dval = g_variant_get_double(data); | |
290 | if (dval < devc->model->current[0] || dval > devc->model->current[1]) | |
291 | return SR_ERR_ARG; | |
8da30037 FS |
292 | devc->set_current_limit = dval; |
293 | if (korad_kaxxxxp_set_value(sdi->conn, KAXXXXP_CURRENT_LIMIT, devc) < 0) | |
d7083042 HV |
294 | return SR_ERR; |
295 | break; | |
296 | case SR_CONF_ENABLED: | |
297 | bval = g_variant_get_boolean(data); | |
298 | /* Set always so it is possible turn off with sigrok-cli. */ | |
8da30037 | 299 | devc->set_output_enabled = bval; |
3f9b48ae | 300 | if (korad_kaxxxxp_set_value(sdi->conn, KAXXXXP_OUTPUT, devc) < 0) |
d7083042 | 301 | return SR_ERR; |
c40ed60f HV |
302 | break; |
303 | case SR_CONF_OVER_CURRENT_PROTECTION_ENABLED: | |
304 | bval = g_variant_get_boolean(data); | |
8da30037 | 305 | devc->set_ocp_enabled = bval; |
3f9b48ae | 306 | if (korad_kaxxxxp_set_value(sdi->conn, KAXXXXP_OCP, devc) < 0) |
c40ed60f HV |
307 | return SR_ERR; |
308 | break; | |
309 | case SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED: | |
310 | bval = g_variant_get_boolean(data); | |
8da30037 | 311 | devc->set_ovp_enabled = bval; |
3f9b48ae | 312 | if (korad_kaxxxxp_set_value(sdi->conn, KAXXXXP_OVP, devc) < 0) |
c40ed60f | 313 | return SR_ERR; |
d7083042 | 314 | break; |
e75ee7de | 315 | default: |
d7083042 | 316 | return SR_ERR_NA; |
e75ee7de HV |
317 | } |
318 | ||
d7083042 | 319 | return SR_OK; |
e75ee7de HV |
320 | } |
321 | ||
322 | static int config_list(uint32_t key, GVariant **data, | |
323 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
324 | { | |
d7083042 | 325 | struct dev_context *devc; |
d7083042 | 326 | |
e66d1892 | 327 | devc = (sdi) ? sdi->priv : NULL; |
d7083042 | 328 | |
e75ee7de | 329 | switch (key) { |
e66d1892 | 330 | case SR_CONF_SCAN_OPTIONS: |
d7083042 | 331 | case SR_CONF_DEVICE_OPTIONS: |
e66d1892 | 332 | return STD_CONFIG_LIST(key, data, sdi, cg, scanopts, drvopts, devopts); |
d7083042 | 333 | case SR_CONF_VOLTAGE_TARGET: |
fc69eecc GS |
334 | if (!devc || !devc->model) |
335 | return SR_ERR_ARG; | |
54d471f4 | 336 | *data = std_gvar_min_max_step_array(devc->model->voltage); |
d7083042 HV |
337 | break; |
338 | case SR_CONF_CURRENT_LIMIT: | |
fc69eecc GS |
339 | if (!devc || !devc->model) |
340 | return SR_ERR_ARG; | |
54d471f4 | 341 | *data = std_gvar_min_max_step_array(devc->model->current); |
d7083042 | 342 | break; |
e75ee7de HV |
343 | default: |
344 | return SR_ERR_NA; | |
345 | } | |
346 | ||
d7083042 | 347 | return SR_OK; |
e75ee7de HV |
348 | } |
349 | ||
3f9b48ae FS |
350 | static int dev_close(struct sr_dev_inst *sdi) |
351 | { | |
352 | struct dev_context *devc; | |
353 | ||
354 | devc = (sdi) ? sdi->priv : NULL; | |
355 | if (devc) | |
356 | g_mutex_clear(&devc->rw_mutex); | |
357 | ||
358 | return std_serial_dev_close(sdi); | |
359 | } | |
360 | ||
695dc859 | 361 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) |
e75ee7de | 362 | { |
d7083042 HV |
363 | struct dev_context *devc; |
364 | struct sr_serial_dev_inst *serial; | |
e75ee7de | 365 | |
d7083042 | 366 | devc = sdi->priv; |
d7083042 | 367 | |
597deef9 | 368 | sr_sw_limits_acquisition_start(&devc->limits); |
bee2b016 | 369 | std_session_send_df_header(sdi); |
d7083042 | 370 | |
d7083042 HV |
371 | devc->req_sent_at = 0; |
372 | serial = sdi->conn; | |
373 | serial_source_add(sdi->session, serial, G_IO_IN, | |
16fc7ee2 UH |
374 | KAXXXXP_POLL_INTERVAL_MS, |
375 | korad_kaxxxxp_receive_data, (void *)sdi); | |
e75ee7de HV |
376 | |
377 | return SR_OK; | |
378 | } | |
379 | ||
dd5c48a6 | 380 | static struct sr_dev_driver korad_kaxxxxp_driver_info = { |
16fc7ee2 UH |
381 | .name = "korad-kaxxxxp", |
382 | .longname = "Korad KAxxxxP", | |
e75ee7de | 383 | .api_version = 1, |
c2fdcc25 | 384 | .init = std_init, |
700d6b64 | 385 | .cleanup = std_cleanup, |
e75ee7de | 386 | .scan = scan, |
c01bf34c | 387 | .dev_list = std_dev_list, |
f778bf02 | 388 | .dev_clear = std_dev_clear, |
e75ee7de HV |
389 | .config_get = config_get, |
390 | .config_set = config_set, | |
391 | .config_list = config_list, | |
d7083042 | 392 | .dev_open = std_serial_dev_open, |
3f9b48ae | 393 | .dev_close = dev_close, |
e75ee7de | 394 | .dev_acquisition_start = dev_acquisition_start, |
4b1a9d5d | 395 | .dev_acquisition_stop = std_serial_dev_acquisition_stop, |
e75ee7de HV |
396 | .context = NULL, |
397 | }; | |
dd5c48a6 | 398 | SR_REGISTER_DEV_DRIVER(korad_kaxxxxp_driver_info); |