1 /*
2  * Copyright (c) 2018 Prevas A/S
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  */
6 
7 #include <zephyr/shell/shell.h>
8 #include <stdlib.h>
9 #include <zephyr/drivers/adc.h>
10 #include <ctype.h>
11 #include <zephyr/sys/util.h>
12 #include <zephyr/devicetree.h>
13 
14 
15 #define LOG_LEVEL CONFIG_LOG_DEFAULT_LEVEL
16 #include <zephyr/logging/log.h>
17 LOG_MODULE_REGISTER(adc_shell);
18 
19 #define CMD_HELP_ACQ_TIME 			\
20 	"Configure acquisition time."		\
21 	"\nUsage: acq_time <time> <unit>"	\
22 	"\nunits: us, ns, ticks\n"
23 
24 #define CMD_HELP_CHANNEL			\
25 	"Configure ADC channel\n"		\
26 
27 #define CMD_HELP_CH_ID				\
28 	"Configure channel id\n"		\
29 	"Usage: id <channel_id>\n"
30 
31 #define CMD_HELP_DIFF				\
32 	"Configure differential\n"		\
33 	"Usage: differential <0||1>\n"
34 
35 #define CMD_HELP_CH_NEG				\
36 	"Configure channel negative input\n"	\
37 	"Usage: negative <negative_input_id>\n"
38 
39 #define CMD_HELP_CH_POS				\
40 	"Configure channel positive input\n"	\
41 	"Usage: positive <positive_input_id>\n"
42 
43 #define CMD_HELP_READ				\
44 	"Read adc value\n"			\
45 	"Usage: read <channel>\n"
46 
47 #define CMD_HELP_RES				\
48 	"Configure resolution\n"		\
49 	"Usage: resolution <resolution>\n"
50 
51 #define CMD_HELP_REF	"Configure reference\n"
52 #define CMD_HELP_GAIN	"Configure gain.\n"
53 #define CMD_HELP_PRINT	"Print current configuration"
54 
55 #define ADC_HDL_LIST_ENTRY(node_id)                                                                \
56 	{                                                                                          \
57 		.dev = DEVICE_DT_GET(node_id),                                                     \
58 		.channel_config =                                                                  \
59 			{                                                                          \
60 				.gain = ADC_GAIN_1,                                                \
61 				.reference = ADC_REF_INTERNAL,                                     \
62 				.acquisition_time = ADC_ACQ_TIME_DEFAULT,                          \
63 				.channel_id = 0,                                                   \
64 			},                                                                         \
65 		.resolution = 0,                                                                   \
66 	},
67 
68 #define CHOSEN_STR_LEN 20
69 static char chosen_reference[CHOSEN_STR_LEN + 1] = "INTERNAL";
70 static char chosen_gain[CHOSEN_STR_LEN + 1] = "1";
71 
72 static struct adc_hdl {
73 	const struct device *dev;
74 	struct adc_channel_cfg channel_config;
75 	uint8_t resolution;
76 } adc_list[] = {
77 	/* zephyr-keep-sorted-start */
78 	DT_FOREACH_STATUS_OKAY(adi_ad559x_adc, ADC_HDL_LIST_ENTRY)
79 	DT_FOREACH_STATUS_OKAY(atmel_sam0_adc, ADC_HDL_LIST_ENTRY)
80 	DT_FOREACH_STATUS_OKAY(atmel_sam_adc, ADC_HDL_LIST_ENTRY)
81 	DT_FOREACH_STATUS_OKAY(atmel_sam_afec, ADC_HDL_LIST_ENTRY)
82 	DT_FOREACH_STATUS_OKAY(espressif_esp32_adc, ADC_HDL_LIST_ENTRY)
83 	DT_FOREACH_STATUS_OKAY(gd_gd32_adc, ADC_HDL_LIST_ENTRY)
84 	DT_FOREACH_STATUS_OKAY(infineon_cat1_adc, ADC_HDL_LIST_ENTRY)
85 	DT_FOREACH_STATUS_OKAY(infineon_xmc4xxx_adc, ADC_HDL_LIST_ENTRY)
86 	DT_FOREACH_STATUS_OKAY(ite_it8xxx2_adc, ADC_HDL_LIST_ENTRY)
87 	DT_FOREACH_STATUS_OKAY(lltc_ltc2451, ADC_HDL_LIST_ENTRY)
88 	DT_FOREACH_STATUS_OKAY(maxim_max11102, ADC_HDL_LIST_ENTRY)
89 	DT_FOREACH_STATUS_OKAY(maxim_max11103, ADC_HDL_LIST_ENTRY)
90 	DT_FOREACH_STATUS_OKAY(maxim_max11105, ADC_HDL_LIST_ENTRY)
91 	DT_FOREACH_STATUS_OKAY(maxim_max11106, ADC_HDL_LIST_ENTRY)
92 	DT_FOREACH_STATUS_OKAY(maxim_max11110, ADC_HDL_LIST_ENTRY)
93 	DT_FOREACH_STATUS_OKAY(maxim_max11111, ADC_HDL_LIST_ENTRY)
94 	DT_FOREACH_STATUS_OKAY(maxim_max11115, ADC_HDL_LIST_ENTRY)
95 	DT_FOREACH_STATUS_OKAY(maxim_max11116, ADC_HDL_LIST_ENTRY)
96 	DT_FOREACH_STATUS_OKAY(maxim_max11117, ADC_HDL_LIST_ENTRY)
97 	DT_FOREACH_STATUS_OKAY(maxim_max11253, ADC_HDL_LIST_ENTRY)
98 	DT_FOREACH_STATUS_OKAY(maxim_max11254, ADC_HDL_LIST_ENTRY)
99 	DT_FOREACH_STATUS_OKAY(microchip_mcp3204, ADC_HDL_LIST_ENTRY)
100 	DT_FOREACH_STATUS_OKAY(microchip_mcp3208, ADC_HDL_LIST_ENTRY)
101 	DT_FOREACH_STATUS_OKAY(microchip_xec_adc, ADC_HDL_LIST_ENTRY)
102 	DT_FOREACH_STATUS_OKAY(nordic_nrf_adc, ADC_HDL_LIST_ENTRY)
103 	DT_FOREACH_STATUS_OKAY(nordic_nrf_saadc, ADC_HDL_LIST_ENTRY)
104 	DT_FOREACH_STATUS_OKAY(nuvoton_npcx_adc, ADC_HDL_LIST_ENTRY)
105 	DT_FOREACH_STATUS_OKAY(nuvoton_numaker_adc, ADC_HDL_LIST_ENTRY)
106 	DT_FOREACH_STATUS_OKAY(nxp_adc12, ADC_HDL_LIST_ENTRY)
107 	DT_FOREACH_STATUS_OKAY(nxp_kinetis_adc16, ADC_HDL_LIST_ENTRY)
108 	DT_FOREACH_STATUS_OKAY(nxp_lpc_lpadc, ADC_HDL_LIST_ENTRY)
109 	DT_FOREACH_STATUS_OKAY(nxp_mcux_12b1msps_sar, ADC_HDL_LIST_ENTRY)
110 	DT_FOREACH_STATUS_OKAY(nxp_s32_adc_sar, ADC_HDL_LIST_ENTRY)
111 	DT_FOREACH_STATUS_OKAY(nxp_vf610_adc, ADC_HDL_LIST_ENTRY)
112 	DT_FOREACH_STATUS_OKAY(raspberrypi_pico_adc, ADC_HDL_LIST_ENTRY)
113 	DT_FOREACH_STATUS_OKAY(renesas_smartbond_adc, ADC_HDL_LIST_ENTRY)
114 	DT_FOREACH_STATUS_OKAY(renesas_smartbond_sdadc, ADC_HDL_LIST_ENTRY)
115 	DT_FOREACH_STATUS_OKAY(silabs_gecko_adc, ADC_HDL_LIST_ENTRY)
116 	DT_FOREACH_STATUS_OKAY(silabs_gecko_iadc, ADC_HDL_LIST_ENTRY)
117 	DT_FOREACH_STATUS_OKAY(st_stm32_adc, ADC_HDL_LIST_ENTRY)
118 	DT_FOREACH_STATUS_OKAY(st_stm32f1_adc, ADC_HDL_LIST_ENTRY)
119 	DT_FOREACH_STATUS_OKAY(st_stm32f4_adc, ADC_HDL_LIST_ENTRY)
120 	DT_FOREACH_STATUS_OKAY(telink_b91_adc, ADC_HDL_LIST_ENTRY)
121 	DT_FOREACH_STATUS_OKAY(ti_ads1013, ADC_HDL_LIST_ENTRY)
122 	DT_FOREACH_STATUS_OKAY(ti_ads1014, ADC_HDL_LIST_ENTRY)
123 	DT_FOREACH_STATUS_OKAY(ti_ads1015, ADC_HDL_LIST_ENTRY)
124 	DT_FOREACH_STATUS_OKAY(ti_ads1112, ADC_HDL_LIST_ENTRY)
125 	DT_FOREACH_STATUS_OKAY(ti_ads1113, ADC_HDL_LIST_ENTRY)
126 	DT_FOREACH_STATUS_OKAY(ti_ads1114, ADC_HDL_LIST_ENTRY)
127 	DT_FOREACH_STATUS_OKAY(ti_ads1115, ADC_HDL_LIST_ENTRY)
128 	DT_FOREACH_STATUS_OKAY(ti_ads1119, ADC_HDL_LIST_ENTRY)
129 	DT_FOREACH_STATUS_OKAY(ti_ads114s08, ADC_HDL_LIST_ENTRY)
130 	DT_FOREACH_STATUS_OKAY(ti_ads7052, ADC_HDL_LIST_ENTRY)
131 	DT_FOREACH_STATUS_OKAY(ti_cc13xx_cc26xx_adc, ADC_HDL_LIST_ENTRY)
132 	DT_FOREACH_STATUS_OKAY(ti_cc32xx_adc, ADC_HDL_LIST_ENTRY)
133 	DT_FOREACH_STATUS_OKAY(ti_lmp90077, ADC_HDL_LIST_ENTRY)
134 	DT_FOREACH_STATUS_OKAY(ti_lmp90078, ADC_HDL_LIST_ENTRY)
135 	DT_FOREACH_STATUS_OKAY(ti_lmp90079, ADC_HDL_LIST_ENTRY)
136 	DT_FOREACH_STATUS_OKAY(ti_lmp90080, ADC_HDL_LIST_ENTRY)
137 	DT_FOREACH_STATUS_OKAY(ti_lmp90097, ADC_HDL_LIST_ENTRY)
138 	DT_FOREACH_STATUS_OKAY(ti_lmp90098, ADC_HDL_LIST_ENTRY)
139 	DT_FOREACH_STATUS_OKAY(ti_lmp90099, ADC_HDL_LIST_ENTRY)
140 	DT_FOREACH_STATUS_OKAY(ti_lmp90100, ADC_HDL_LIST_ENTRY)
141 	DT_FOREACH_STATUS_OKAY(ti_tla2021, ADC_HDL_LIST_ENTRY)
142 	DT_FOREACH_STATUS_OKAY(ti_tla2022, ADC_HDL_LIST_ENTRY)
143 	DT_FOREACH_STATUS_OKAY(ti_tla2024, ADC_HDL_LIST_ENTRY)
144 	DT_FOREACH_STATUS_OKAY(zephyr_adc_emul, ADC_HDL_LIST_ENTRY)
145 	/* zephyr-keep-sorted-stop */
146 };
147 
get_adc(const char * device_label)148 static struct adc_hdl *get_adc(const char *device_label)
149 {
150 	for (int i = 0; i < ARRAY_SIZE(adc_list); i++) {
151 		if (!strcmp(device_label, adc_list[i].dev->name)) {
152 			return &adc_list[i];
153 		}
154 	}
155 
156 	/* This will never happen because ADC was prompted by shell */
157 	__ASSERT_NO_MSG(false);
158 	return NULL;
159 }
160 
cmd_adc_ch_id(const struct shell * sh,size_t argc,char ** argv)161 static int cmd_adc_ch_id(const struct shell *sh, size_t argc, char **argv)
162 {
163 	/* -2: index of ADC label name */
164 	struct adc_hdl *adc = get_adc(argv[-2]);
165 	int retval = 0;
166 
167 	if (!device_is_ready(adc->dev)) {
168 		shell_error(sh, "ADC device not ready");
169 		return -ENODEV;
170 	}
171 
172 	if (isdigit((unsigned char)argv[1][0]) == 0) {
173 		shell_error(sh, "<channel> must be digits");
174 		return -EINVAL;
175 	}
176 
177 	adc->channel_config.channel_id = (uint8_t)strtol(argv[1], NULL, 10);
178 	retval = adc_channel_setup(adc->dev, &adc->channel_config);
179 	LOG_DBG("Channel setup returned %i", retval);
180 
181 	return retval;
182 }
183 
cmd_adc_ch_diff(const struct shell * sh,size_t argc,char ** argv)184 static int cmd_adc_ch_diff(const struct shell *sh, size_t argc, char **argv)
185 {
186 	/* -2: index of ADC label name */
187 	struct adc_hdl *adc = get_adc(argv[-2]);
188 	int retval = 0;
189 	char *endptr;
190 	long diff;
191 
192 	if (!device_is_ready(adc->dev)) {
193 		shell_error(sh, "ADC device not ready");
194 		return -ENODEV;
195 	}
196 
197 	endptr = argv[1];
198 	diff = strtol(argv[1], &endptr, 10);
199 	if ((endptr == argv[1]) || ((diff != 0) && (diff != 1))) {
200 		shell_error(sh, "<differential> must be 0 or 1");
201 		return -EINVAL;
202 	}
203 
204 	adc->channel_config.differential = (uint8_t)diff;
205 	retval = adc_channel_setup(adc->dev, &adc->channel_config);
206 	LOG_DBG("Channel setup returned %i", retval);
207 
208 	return retval;
209 }
210 
cmd_adc_ch_neg(const struct shell * sh,size_t argc,char ** argv)211 static int cmd_adc_ch_neg(const struct shell *sh, size_t argc, char **argv)
212 {
213 #if CONFIG_ADC_CONFIGURABLE_INPUTS
214 	/* -2: index of ADC label name */
215 	struct adc_hdl *adc = get_adc(argv[-2]);
216 	int retval = 0;
217 
218 	if (!device_is_ready(adc->dev)) {
219 		shell_error(sh, "ADC device not ready");
220 		return -ENODEV;
221 	}
222 
223 	if (isdigit((unsigned char)argv[1][0]) == 0) {
224 		shell_error(sh, "<negative input> must be digits");
225 		return -EINVAL;
226 	}
227 
228 	adc->channel_config.input_negative = (uint8_t)strtol(argv[1], NULL, 10);
229 	retval = adc_channel_setup(adc->dev, &adc->channel_config);
230 	LOG_DBG("Channel setup returned %i", retval);
231 
232 	return retval;
233 #else
234 	return -EINVAL;
235 #endif
236 }
237 
cmd_adc_ch_pos(const struct shell * sh,size_t argc,char ** argv)238 static int cmd_adc_ch_pos(const struct shell *sh, size_t argc, char **argv)
239 {
240 #if CONFIG_ADC_CONFIGURABLE_INPUTS
241 	/* -2: index of ADC label name */
242 	struct adc_hdl *adc = get_adc(argv[-2]);
243 	int retval = 0;
244 
245 	if (!device_is_ready(adc->dev)) {
246 		shell_error(sh, "ADC device not ready");
247 		return -ENODEV;
248 	}
249 
250 	if (isdigit((unsigned char)argv[1][0]) == 0) {
251 		shell_error(sh, "<positive input> must be digits");
252 		return -EINVAL;
253 	}
254 
255 	adc->channel_config.input_positive = (uint8_t)strtol(argv[1], NULL, 10);
256 	retval = adc_channel_setup(adc->dev, &adc->channel_config);
257 	LOG_DBG("Channel setup returned %i", retval);
258 
259 	return retval;
260 #else
261 	return -EINVAL;
262 #endif
263 }
264 
cmd_adc_gain(const struct shell * sh,size_t argc,char ** argv,void * data)265 static int cmd_adc_gain(const struct shell *sh, size_t argc, char **argv,
266 			void *data)
267 {
268 	/* -2: index of ADC label name */
269 	struct adc_hdl *adc = get_adc(argv[-2]);
270 	enum adc_gain gain = (enum adc_gain)data;
271 	int retval = -EINVAL;
272 
273 	if (!device_is_ready(adc->dev)) {
274 		shell_error(sh, "ADC device not ready");
275 		return -ENODEV;
276 	}
277 
278 	adc->channel_config.gain = gain;
279 	int len = strlen(argv[0]) > CHOSEN_STR_LEN ? CHOSEN_STR_LEN
280 						   : strlen(argv[0]);
281 	memcpy(chosen_gain, argv[0], len);
282 	chosen_gain[len] = '\0';
283 	retval = adc_channel_setup(adc->dev, &adc->channel_config);
284 	LOG_DBG("Channel setup returned %i", retval);
285 
286 	return retval;
287 }
288 
cmd_adc_acq(const struct shell * sh,size_t argc,char ** argv)289 static int cmd_adc_acq(const struct shell *sh, size_t argc, char **argv)
290 {
291 	/* -1 index of ADC label name */
292 	struct adc_hdl *adc = get_adc(argv[-1]);
293 	uint16_t acq_time;
294 	int retval;
295 
296 	if (!device_is_ready(adc->dev)) {
297 		shell_error(sh, "ADC device not ready");
298 		return -ENODEV;
299 	}
300 
301 	if (isdigit((unsigned char)argv[1][0]) == 0) {
302 		shell_error(sh, "<time> must be digits");
303 		return -EINVAL;
304 	}
305 
306 	acq_time = (uint16_t)strtol(argv[1], NULL, 10);
307 	if (!strcmp(argv[2], "us")) {
308 		adc->channel_config.acquisition_time =
309 			ADC_ACQ_TIME(ADC_ACQ_TIME_MICROSECONDS, acq_time);
310 	} else if (!strcmp(argv[2], "ns")) {
311 		adc->channel_config.acquisition_time =
312 			ADC_ACQ_TIME(ADC_ACQ_TIME_NANOSECONDS, acq_time);
313 	} else if (!strcmp(argv[2], "ticks")) {
314 		adc->channel_config.acquisition_time =
315 			ADC_ACQ_TIME(ADC_ACQ_TIME_TICKS, acq_time);
316 	} else {
317 		adc->channel_config.acquisition_time =
318 			ADC_ACQ_TIME_DEFAULT;
319 	}
320 	retval = adc_channel_setup(adc->dev, &adc->channel_config);
321 	LOG_DBG("Channel setup returned %i", retval);
322 
323 	return retval;
324 }
cmd_adc_reso(const struct shell * sh,size_t argc,char ** argv)325 static int cmd_adc_reso(const struct shell *sh, size_t argc, char **argv)
326 {
327 	/* -1 index of ADC label name */
328 	struct adc_hdl *adc = get_adc(argv[-1]);
329 	int retval;
330 
331 	if (!device_is_ready(adc->dev)) {
332 		shell_error(sh, "ADC device not ready");
333 		return -ENODEV;
334 	}
335 
336 	if (isdigit((unsigned char)argv[1][0]) == 0) {
337 		shell_error(sh, "<resolution> must be digits");
338 		return -EINVAL;
339 	}
340 
341 	adc->resolution = (uint8_t)strtol(argv[1], NULL, 10);
342 	retval = adc_channel_setup(adc->dev, &adc->channel_config);
343 
344 	return retval;
345 }
346 
cmd_adc_ref(const struct shell * sh,size_t argc,char ** argv,void * data)347 static int cmd_adc_ref(const struct shell *sh, size_t argc, char **argv,
348 		       void *data)
349 {
350 	/* -2 index of ADC label name */
351 	struct adc_hdl *adc = get_adc(argv[-2]);
352 	enum adc_reference reference = (enum adc_reference)data;
353 	int retval = -EINVAL;
354 
355 	if (!device_is_ready(adc->dev)) {
356 		shell_error(sh, "ADC device not ready");
357 		return -ENODEV;
358 	}
359 
360 	int len = strlen(argv[0]) > CHOSEN_STR_LEN ? CHOSEN_STR_LEN
361 						   : strlen(argv[0]);
362 	memcpy(chosen_reference, argv[0], len);
363 	chosen_reference[len] = '\0';
364 
365 	adc->channel_config.reference = reference;
366 	retval = adc_channel_setup(adc->dev, &adc->channel_config);
367 	LOG_DBG("Channel setup returned %i", retval);
368 
369 	return retval;
370 }
371 
372 #define BUFFER_SIZE 1
cmd_adc_read(const struct shell * sh,size_t argc,char ** argv)373 static int cmd_adc_read(const struct shell *sh, size_t argc, char **argv)
374 {
375 	uint8_t adc_channel_id = strtol(argv[1], NULL, 10);
376 	/* -1 index of adc label name */
377 	struct adc_hdl *adc = get_adc(argv[-1]);
378 	int16_t m_sample_buffer[BUFFER_SIZE];
379 	int retval;
380 
381 	if (!device_is_ready(adc->dev)) {
382 		shell_error(sh, "ADC device not ready");
383 		return -ENODEV;
384 	}
385 
386 	adc->channel_config.channel_id = adc_channel_id;
387 	const struct adc_sequence sequence = {
388 		.channels	= BIT(adc->channel_config.channel_id),
389 		.buffer		= m_sample_buffer,
390 		.buffer_size	= sizeof(m_sample_buffer),
391 		.resolution	= adc->resolution,
392 	};
393 
394 	retval = adc_read(adc->dev, &sequence);
395 	if (retval >= 0) {
396 		shell_print(sh, "read: %i", m_sample_buffer[0]);
397 	}
398 
399 	return retval;
400 }
401 
cmd_adc_print(const struct shell * sh,size_t argc,char ** argv)402 static int cmd_adc_print(const struct shell *sh, size_t argc, char **argv)
403 {
404 	/* -1 index of ADC label name */
405 	struct adc_hdl *adc = get_adc(argv[-1]);
406 
407 	shell_print(sh, "%s:\n"
408 			   "Gain: %s\n"
409 			   "Reference: %s\n"
410 			   "Acquisition Time: %u\n"
411 			   "Channel ID: %u\n"
412 			   "Differential: %u\n"
413 			   "Resolution: %u",
414 			   adc->dev->name,
415 			   chosen_gain,
416 			   chosen_reference,
417 			   adc->channel_config.acquisition_time,
418 			   adc->channel_config.channel_id,
419 			   adc->channel_config.differential,
420 			   adc->resolution);
421 #if CONFIG_ADC_CONFIGURABLE_INPUTS
422 	shell_print(sh, "Input positive: %u",
423 		    adc->channel_config.input_positive);
424 	if (adc->channel_config.differential != 0) {
425 		shell_print(sh, "Input negative: %u",
426 			    adc->channel_config.input_negative);
427 	}
428 #endif
429 	return 0;
430 }
431 
432 SHELL_SUBCMD_DICT_SET_CREATE(sub_ref_cmds, cmd_adc_ref,
433 	(VDD_1, ADC_REF_VDD_1, "VDD"),
434 	(VDD_1_2, ADC_REF_VDD_1_2, "VDD/2"),
435 	(VDD_1_3, ADC_REF_VDD_1_3, "VDD/3"),
436 	(VDD_1_4, ADC_REF_VDD_1_4, "VDD/4"),
437 	(INTERNAL, ADC_REF_INTERNAL, "Internal"),
438 	(EXTERNAL_0, ADC_REF_EXTERNAL0, "External, input 0"),
439 	(EXTERNAL_1, ADC_REF_EXTERNAL1, "External, input 1")
440 );
441 
442 SHELL_SUBCMD_DICT_SET_CREATE(sub_gain_cmds, cmd_adc_gain,
443 	(GAIN_1_6, ADC_GAIN_1_6, "x 1/6"),
444 	(GAIN_1_5, ADC_GAIN_1_5, "x 1/5"),
445 	(GAIN_1_4, ADC_GAIN_1_4, "x 1/4"),
446 	(GAIN_1_3, ADC_GAIN_1_3, "x 1/3"),
447 	(GAIN_1_2, ADC_GAIN_1_2, "x 1/2"),
448 	(GAIN_2_3, ADC_GAIN_2_3, "x 2/3"),
449 	(GAIN_1, ADC_GAIN_1, "x 1"),
450 	(GAIN_2, ADC_GAIN_2, "x 2"),
451 	(GAIN_3, ADC_GAIN_3, "x 3"),
452 	(GAIN_4, ADC_GAIN_4, "x 4"),
453 	(GAIN_8, ADC_GAIN_8, "x 8"),
454 	(GAIN_16, ADC_GAIN_16, "x 16"),
455 	(GAIN_32, ADC_GAIN_32, "x 32"),
456 	(GAIN_64, ADC_GAIN_64, "x 64")
457 );
458 
459 SHELL_STATIC_SUBCMD_SET_CREATE(sub_channel_cmds,
460 	SHELL_CMD_ARG(id, NULL, CMD_HELP_CH_ID, cmd_adc_ch_id, 2, 0),
461 	SHELL_CMD_ARG(differential, NULL, CMD_HELP_DIFF, cmd_adc_ch_diff, 2, 0),
462 	SHELL_COND_CMD_ARG(CONFIG_ADC_CONFIGURABLE_INPUTS,
463 		negative, NULL, CMD_HELP_CH_NEG, cmd_adc_ch_neg, 2, 0),
464 	SHELL_COND_CMD_ARG(CONFIG_ADC_CONFIGURABLE_INPUTS,
465 		positive, NULL, CMD_HELP_CH_POS, cmd_adc_ch_pos, 2, 0),
466 	SHELL_SUBCMD_SET_END
467 );
468 
469 SHELL_STATIC_SUBCMD_SET_CREATE(sub_adc_cmds,
470 	/* Alphabetically sorted. */
471 	SHELL_CMD_ARG(acq_time, NULL, CMD_HELP_ACQ_TIME, cmd_adc_acq, 3, 0),
472 	SHELL_CMD_ARG(channel, &sub_channel_cmds, CMD_HELP_CHANNEL, NULL, 3, 0),
473 	SHELL_CMD(gain, &sub_gain_cmds, CMD_HELP_GAIN, NULL),
474 	SHELL_CMD_ARG(print, NULL, CMD_HELP_PRINT, cmd_adc_print, 1, 0),
475 	SHELL_CMD_ARG(read, NULL, CMD_HELP_READ, cmd_adc_read, 2, 0),
476 	SHELL_CMD(reference, &sub_ref_cmds, CMD_HELP_REF, NULL),
477 	SHELL_CMD_ARG(resolution, NULL, CMD_HELP_RES, cmd_adc_reso, 2, 0),
478 	SHELL_SUBCMD_SET_END /* Array terminated. */
479 );
480 
cmd_adc_dev_get(size_t idx,struct shell_static_entry * entry)481 static void cmd_adc_dev_get(size_t idx, struct shell_static_entry *entry)
482 {
483 	if (idx < ARRAY_SIZE(adc_list)) {
484 		entry->syntax  = adc_list[idx].dev->name;
485 		entry->handler = NULL;
486 		entry->subcmd  = &sub_adc_cmds;
487 		entry->help    = "Select subcommand for ADC property label.";
488 	} else {
489 		entry->syntax  = NULL;
490 	}
491 }
492 SHELL_DYNAMIC_CMD_CREATE(sub_adc_dev, cmd_adc_dev_get);
493 
494 SHELL_CMD_REGISTER(adc, &sub_adc_dev, "ADC commands", NULL);
495