| /Zephyr-latest/tests/drivers/adc/adc_api/src/ |
| D | test_adc.c | 136 struct adc_sequence sequence = { in test_task_one_channel() local
142 (void)adc_sequence_init_dt(&adc_channels[0], &sequence); in test_task_one_channel()
144 ret = adc_read_dt(&adc_channels[0], &sequence); in test_task_one_channel()
163 struct adc_sequence sequence = { in test_task_multiple_channels() local
169 (void)adc_sequence_init_dt(&adc_channels[0], &sequence); in test_task_multiple_channels()
172 sequence.channels |= BIT(adc_channels[i].channel_id); in test_task_multiple_channels()
175 ret = adc_read_dt(&adc_channels[0], &sequence); in test_task_multiple_channels()
209 struct adc_sequence sequence = { in test_task_asynchronous_call() local
220 (void)adc_sequence_init_dt(&adc_channels[0], &sequence); in test_task_asynchronous_call()
222 ret = adc_read_async(adc_channels[0].dev, &sequence, &async_sig); in test_task_asynchronous_call()
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| /Zephyr-latest/drivers/adc/ |
| D | adc_handlers.c | 55 struct adc_sequence sequence; in z_vrfy_adc_read() local
59 K_OOPS(K_SYSCALL_VERIFY_MSG(copy_sequence(&sequence, &options, in z_vrfy_adc_read()
62 if (sequence.options != NULL) { in z_vrfy_adc_read()
63 K_OOPS(K_SYSCALL_VERIFY_MSG(sequence.options->callback == NULL, in z_vrfy_adc_read()
67 return z_impl_adc_read((const struct device *)dev, &sequence); in z_vrfy_adc_read()
76 struct adc_sequence sequence; in z_vrfy_adc_read_async() local
80 K_OOPS(K_SYSCALL_VERIFY_MSG(copy_sequence(&sequence, &options, in z_vrfy_adc_read_async()
83 if (sequence.options != NULL) { in z_vrfy_adc_read_async()
84 K_OOPS(K_SYSCALL_VERIFY_MSG(sequence.options->callback == NULL, in z_vrfy_adc_read_async()
89 return z_impl_adc_read_async((const struct device *)dev, &sequence, in z_vrfy_adc_read_async()
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| D | adc_nrfx_saadc.c | 110 static uint32_t samples_to_bytes(const struct adc_sequence *sequence, uint16_t number_of_samples) in samples_to_bytes() argument
112 if (NRF_SAADC_8BIT_SAMPLE_WIDTH == 8 && sequence->resolution == 8) { in samples_to_bytes()
351 if (ctx->sequence.calibrate) { in adc_context_start_sampling()
368 samples_to_bytes(&ctx->sequence, nrfy_saadc_amount_get(NRF_SAADC)); in adc_context_update_buffer_pointer()
372 samples_to_bytes(&ctx->sequence, nrfy_saadc_amount_get(NRF_SAADC)); in adc_context_update_buffer_pointer()
378 static int set_resolution(const struct adc_sequence *sequence) in set_resolution() argument
382 switch (sequence->resolution) { in set_resolution()
397 sequence->resolution); in set_resolution()
405 static int set_oversampling(const struct adc_sequence *sequence, in set_oversampling() argument
410 if ((active_channels > 1) && (sequence->oversampling > 0)) { in set_oversampling()
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| D | adc_smartbond_sdadc.c | 157 if (ctx->sequence.calibrate) { in adc_context_start_sampling()
164 val |= (ctx->sequence.oversampling - 7) << SDADC_SDADC_CTRL_REG_SDADC_OSR_Pos; in adc_context_start_sampling()
181 static int check_buffer_size(const struct adc_sequence *sequence, in check_buffer_size() argument
187 if (sequence->options) { in check_buffer_size()
188 needed_buffer_size *= (1 + sequence->options->extra_samplings); in check_buffer_size()
191 if (sequence->buffer_size < needed_buffer_size) { in check_buffer_size()
193 sequence->buffer_size, needed_buffer_size); in check_buffer_size()
201 const struct adc_sequence *sequence) in start_read() argument
206 if (sequence->oversampling < 7U || sequence->oversampling > 10) { in start_read()
211 if ((sequence->channels == 0) || in start_read()
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| D | adc_mcux_gau_adc.c | 190 const struct adc_sequence *sequence) in mcux_gau_adc_do_read() argument
198 if (sequence->channels & (0xFFFF << NUM_ADC_CHANNELS)) { in mcux_gau_adc_do_read()
205 num_channels += ((sequence->channels & (0x1 << i)) ? 1 : 0); in mcux_gau_adc_do_read()
209 if ((sequence->options != NULL && sequence->buffer_size < in mcux_gau_adc_do_read()
210 ((1 + sequence->options->extra_samplings) * num_channels)) || in mcux_gau_adc_do_read()
211 (sequence->options == NULL && sequence->buffer_size < num_channels)) { in mcux_gau_adc_do_read()
224 if (sequence->channels & (0x1 << channel)) { in mcux_gau_adc_do_read()
234 if (sequence->resolution == 12 || sequence->resolution == 11) { in mcux_gau_adc_do_read()
236 } else if (sequence->resolution == 14 || sequence->resolution == 13) { in mcux_gau_adc_do_read()
238 } else if (sequence->resolution == 16 || sequence->resolution == 15) { in mcux_gau_adc_do_read()
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| D | adc_ene_kb1200.c | 37 static bool adc_kb1200_validate_buffer_size(const struct adc_sequence *sequence) in adc_kb1200_validate_buffer_size() argument
44 if (chan_mask & sequence->channels) { in adc_kb1200_validate_buffer_size()
51 if (sequence->options) { in adc_kb1200_validate_buffer_size()
52 buff_need *= 1 + sequence->options->extra_samplings; in adc_kb1200_validate_buffer_size()
55 if (buff_need > sequence->buffer_size) { in adc_kb1200_validate_buffer_size()
69 static int adc_kb1200_start_read(const struct device *dev, const struct adc_sequence *sequence) in adc_kb1200_start_read() argument
75 if (!sequence->channels || (sequence->channels & ~BIT_MASK(ADC_MAX_CHAN))) { in adc_kb1200_start_read()
80 if (sequence->resolution != ADC_RESOLUTION) { in adc_kb1200_start_read()
85 if (!adc_kb1200_validate_buffer_size(sequence)) { in adc_kb1200_start_read()
91 data->buffer = sequence->buffer; in adc_kb1200_start_read()
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| D | adc_nrfx_adc.c | 133 static int check_buffer_size(const struct adc_sequence *sequence, in check_buffer_size() argument
139 if (sequence->options) { in check_buffer_size()
140 needed_buffer_size *= (1 + sequence->options->extra_samplings); in check_buffer_size()
143 if (sequence->buffer_size < needed_buffer_size) { in check_buffer_size()
145 sequence->buffer_size, needed_buffer_size); in check_buffer_size()
153 const struct adc_sequence *sequence) in start_read() argument
156 uint32_t selected_channels = sequence->channels; in start_read()
171 if (sequence->oversampling != 0U) { in start_read()
176 switch (sequence->resolution) { in start_read()
188 sequence->resolution); in start_read()
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| D | adc_smartbond_gpadc.c | 151 if (ctx->sequence.calibrate) { in adc_context_start_sampling()
175 static int check_buffer_size(const struct adc_sequence *sequence, in check_buffer_size() argument
181 if (sequence->options) { in check_buffer_size()
182 needed_buffer_size *= (1 + sequence->options->extra_samplings); in check_buffer_size()
185 if (sequence->buffer_size < needed_buffer_size) { in check_buffer_size()
187 sequence->buffer_size, needed_buffer_size); in check_buffer_size()
195 const struct adc_sequence *sequence) in start_read() argument
200 if (sequence->oversampling > 7U) { in start_read()
205 if ((sequence->channels == 0) || in start_read()
206 ((sequence->channels & ~BIT_MASK(SMARTBOND_ADC_CHANNEL_COUNT)) != 0)) { in start_read()
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| D | adc_ads7052.c | 68 const struct adc_sequence *sequence) in ads7052_validate_buffer_size() argument
73 channels = POPCOUNT(sequence->channels); in ads7052_validate_buffer_size()
76 if (sequence->options) { in ads7052_validate_buffer_size()
77 needed *= (1 + sequence->options->extra_samplings); in ads7052_validate_buffer_size()
80 if (sequence->buffer_size < needed) { in ads7052_validate_buffer_size()
110 static int ads7052_start_read(const struct device *dev, const struct adc_sequence *sequence) in ads7052_start_read() argument
116 if (sequence->resolution != ADS7052_RESOLUTION) { in ads7052_start_read()
117 LOG_ERR("unsupported resolution %d", sequence->resolution); in ads7052_start_read()
121 if (find_msb_set(sequence->channels) > config->channels) { in ads7052_start_read()
122 LOG_ERR("unsupported channels in mask: 0x%08x", sequence->channels); in ads7052_start_read()
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| D | adc_renesas_rz.c | 149 static int adc_rz_check_buffer_size(const struct device *dev, const struct adc_sequence *sequence) in adc_rz_check_buffer_size() argument
154 channels = POPCOUNT(sequence->channels); in adc_rz_check_buffer_size()
157 if (sequence->options) { in adc_rz_check_buffer_size()
158 needed *= (1 + sequence->options->extra_samplings); in adc_rz_check_buffer_size()
161 if (sequence->buffer_size < needed) { in adc_rz_check_buffer_size()
181 static int adc_rz_start_read(const struct device *dev, const struct adc_sequence *sequence) in adc_rz_start_read() argument
187 if (sequence->resolution > ADC_RZ_MAX_RESOLUTION || sequence->resolution == 0) { in adc_rz_start_read()
188 LOG_ERR("unsupported resolution %d", sequence->resolution); in adc_rz_start_read()
192 if ((sequence->channels & ~config->channel_available_mask) != 0) { in adc_rz_start_read()
193 LOG_ERR("unsupported channels in mask: 0x%08x", sequence->channels); in adc_rz_start_read()
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| D | adc_rpi_pico.c | 137 const struct adc_sequence *sequence) in adc_rpi_check_buffer_size() argument
145 if (mask & sequence->channels) { in adc_rpi_check_buffer_size()
151 if (sequence->options) { in adc_rpi_check_buffer_size()
152 needed *= (1 + sequence->options->extra_samplings); in adc_rpi_check_buffer_size()
155 if (sequence->buffer_size < needed) { in adc_rpi_check_buffer_size()
176 const struct adc_sequence *sequence) in adc_rpi_start_read() argument
182 if (sequence->resolution > ADC_RPI_MAX_RESOLUTION || in adc_rpi_start_read()
183 sequence->resolution == 0) { in adc_rpi_start_read()
184 LOG_ERR("unsupported resolution %d", sequence->resolution); in adc_rpi_start_read()
188 if (find_msb_set(sequence->channels) > config->num_channels) { in adc_rpi_start_read()
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| D | adc_sam0.c | 294 static int check_buffer_size(const struct adc_sequence *sequence, in check_buffer_size() argument
300 if (sequence->options) { in check_buffer_size()
301 needed_buffer_size *= (1U + sequence->options->extra_samplings); in check_buffer_size()
304 if (sequence->buffer_size < needed_buffer_size) { in check_buffer_size()
306 sequence->buffer_size, needed_buffer_size); in check_buffer_size()
313 const struct adc_sequence *sequence) in start_read() argument
320 if (sequence->oversampling > 10U) { in start_read()
325 adc->AVGCTRL.reg = ADC_AVGCTRL_SAMPLENUM(sequence->oversampling); in start_read()
326 if (sequence->oversampling < 4) { in start_read()
327 adc->AVGCTRL.reg |= ADC_AVGCTRL_ADJRES(sequence->oversampling); in start_read()
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| D | adc_renesas_ra.c | 154 static int adc_ra_check_buffer_size(const struct device *dev, const struct adc_sequence *sequence) in adc_ra_check_buffer_size() argument
159 channels = POPCOUNT(sequence->channels); in adc_ra_check_buffer_size()
162 if (sequence->options) { in adc_ra_check_buffer_size()
163 needed *= (1 + sequence->options->extra_samplings); in adc_ra_check_buffer_size()
166 if (sequence->buffer_size < needed) { in adc_ra_check_buffer_size()
186 static int adc_ra_start_read(const struct device *dev, const struct adc_sequence *sequence) in adc_ra_start_read() argument
192 if (sequence->resolution > ADC_RA_MAX_RESOLUTION || sequence->resolution == 0) { in adc_ra_start_read()
193 LOG_ERR("unsupported resolution %d", sequence->resolution); in adc_ra_start_read()
197 if ((sequence->channels & ~config->channel_available_mask) != 0) { in adc_ra_start_read()
198 LOG_ERR("unsupported channels in mask: 0x%08x", sequence->channels); in adc_ra_start_read()
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| D | adc_sam_afec.c | 157 data->channels = ctx->sequence.channels; in adc_context_start_sampling()
172 static int check_buffer_size(const struct adc_sequence *sequence, in check_buffer_size() argument
177 if (sequence->options) { in check_buffer_size()
178 needed_buffer_size *= (1 + sequence->options->extra_samplings); in check_buffer_size()
180 if (sequence->buffer_size < needed_buffer_size) { in check_buffer_size()
182 sequence->buffer_size, needed_buffer_size); in check_buffer_size()
189 const struct adc_sequence *sequence) in start_read() argument
193 uint32_t channels = sequence->channels; in start_read()
206 if (sequence->oversampling != 0U) { in start_read()
211 if (sequence->resolution != 12U) { in start_read()
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| D | adc_sam.c | 159 data->num_active_channels = count_bits(ctx->sequence.channels); in adc_context_start_sampling()
165 adc->ADC_CHER = ctx->sequence.channels; in adc_context_start_sampling()
181 static int check_buffer_size(const struct adc_sequence *sequence, in check_buffer_size() argument
186 if (sequence->options) { in check_buffer_size()
187 needed_buffer_size *= (1 + sequence->options->extra_samplings); in check_buffer_size()
190 if (sequence->buffer_size < needed_buffer_size) { in check_buffer_size()
192 sequence->buffer_size, needed_buffer_size); in check_buffer_size()
200 const struct adc_sequence *sequence) in start_read() argument
203 uint32_t channels = sequence->channels; in start_read()
215 if (sequence->oversampling != 0U) { in start_read()
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| D | adc_ambiq.c | 70 static int adc_ambiq_slot_config(const struct device *dev, const struct adc_sequence *sequence, in adc_ambiq_slot_config() argument
76 if (adc_ambiq_set_resolution(&ADCSlotConfig.ePrecisionMode, sequence->resolution) != 0) { in adc_ambiq_slot_config()
77 LOG_ERR("unsupported resolution %d", sequence->resolution); in adc_ambiq_slot_config()
127 static int adc_ambiq_check_buffer_size(const struct adc_sequence *sequence, uint8_t active_channels) in adc_ambiq_check_buffer_size() argument
133 if (sequence->options) { in adc_ambiq_check_buffer_size()
134 needed_buffer_size *= (1 + sequence->options->extra_samplings); in adc_ambiq_check_buffer_size()
137 if (sequence->buffer_size < needed_buffer_size) { in adc_ambiq_check_buffer_size()
138 LOG_DBG("Provided buffer is too small (%u/%u)", sequence->buffer_size, in adc_ambiq_check_buffer_size()
146 static int adc_ambiq_start_read(const struct device *dev, const struct adc_sequence *sequence) in adc_ambiq_start_read() argument
157 if (sequence->channels & ~BIT_MASK(cfg->num_channels)) { in adc_ambiq_start_read()
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| D | adc_mcp320x.c | 81 const struct adc_sequence *sequence) in mcp320x_validate_buffer_size() argument
89 if (mask & sequence->channels) { in mcp320x_validate_buffer_size()
95 if (sequence->options) { in mcp320x_validate_buffer_size()
96 needed *= (1 + sequence->options->extra_samplings); in mcp320x_validate_buffer_size()
99 if (sequence->buffer_size < needed) { in mcp320x_validate_buffer_size()
107 const struct adc_sequence *sequence) in mcp320x_start_read() argument
113 if (sequence->resolution != MCP320X_RESOLUTION) { in mcp320x_start_read()
114 LOG_ERR("unsupported resolution %d", sequence->resolution); in mcp320x_start_read()
118 if (find_msb_set(sequence->channels) > config->channels) { in mcp320x_start_read()
120 sequence->channels); in mcp320x_start_read()
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| D | adc_ifx_cat1.c | 197 static int validate_buffer_size(const struct adc_sequence *sequence) in validate_buffer_size() argument
203 if (sequence->channels & BIT(i)) { in validate_buffer_size()
210 if (sequence->options) { in validate_buffer_size()
211 total_buffer_size *= (1 + sequence->options->extra_samplings); in validate_buffer_size()
214 if (sequence->buffer_size < total_buffer_size) { in validate_buffer_size()
222 const struct adc_sequence *sequence) in start_read() argument
225 uint32_t channels = sequence->channels; in start_read()
228 if (sequence->resolution != ADC_CAT1_RESOLUTION) { in start_read()
229 LOG_ERR("Invalid ADC resolution (%d)", sequence->resolution); in start_read()
238 if (sequence->oversampling) { in start_read()
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| D | adc_ad559x.c | 65 const struct adc_sequence *sequence) in adc_ad559x_validate_buffer_size() argument
70 channels = POPCOUNT(sequence->channels); in adc_ad559x_validate_buffer_size()
73 if (sequence->buffer_size < needed) { in adc_ad559x_validate_buffer_size()
80 static int adc_ad559x_start_read(const struct device *dev, const struct adc_sequence *sequence) in adc_ad559x_start_read() argument
85 if (sequence->resolution != AD559X_ADC_RESOLUTION) { in adc_ad559x_start_read()
86 LOG_ERR("invalid resolution %d", sequence->resolution); in adc_ad559x_start_read()
90 if (find_msb_set(sequence->channels) > AD559X_PIN_MAX) { in adc_ad559x_start_read()
91 LOG_ERR("invalid channels in mask: 0x%08x", sequence->channels); in adc_ad559x_start_read()
95 ret = adc_ad559x_validate_buffer_size(dev, sequence); in adc_ad559x_start_read()
101 data->buffer = sequence->buffer; in adc_ad559x_start_read()
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| D | adc_nxp_s32_adc_sar.c | 121 const struct adc_sequence *sequence) in adc_nxp_s32_validate_buffer_size() argument
126 active_channels = POPCOUNT(sequence->channels); in adc_nxp_s32_validate_buffer_size()
129 if (sequence->options) { in adc_nxp_s32_validate_buffer_size()
130 needed_size *= (1 + sequence->options->extra_samplings); in adc_nxp_s32_validate_buffer_size()
133 if (sequence->buffer_size < needed_size) { in adc_nxp_s32_validate_buffer_size()
203 const struct adc_sequence *sequence) in adc_nxp_s32_start_read_async() argument
211 if (find_msb_set(sequence->channels) > data->num_channels) { in adc_nxp_s32_start_read_async()
216 error = adc_nxp_s32_validate_buffer_size(dev, sequence); in adc_nxp_s32_start_read_async()
223 error = adc_nxp_s32_set_averaging(dev, sequence->oversampling); in adc_nxp_s32_start_read_async()
228 if (sequence->oversampling) { in adc_nxp_s32_start_read_async()
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| D | iadc_gecko.c | 80 static int adc_gecko_check_buffer_size(const struct adc_sequence *sequence, in adc_gecko_check_buffer_size() argument
87 if (sequence->options) { in adc_gecko_check_buffer_size()
88 needed_buffer_size *= (1 + sequence->options->extra_samplings); in adc_gecko_check_buffer_size()
91 if (sequence->buffer_size < needed_buffer_size) { in adc_gecko_check_buffer_size()
93 sequence->buffer_size, needed_buffer_size); in adc_gecko_check_buffer_size()
100 static int adc_gecko_check_resolution(const struct adc_sequence *sequence) in adc_gecko_check_resolution() argument
102 int value = sequence->resolution; in adc_gecko_check_resolution()
112 static int start_read(const struct device *dev, const struct adc_sequence *sequence) in start_read() argument
122 if (sequence->channels == 0) { in start_read()
127 if (sequence->oversampling) { in start_read()
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| D | adc_b91.c | 47 static int adc_b91_validate_buffer_size(const struct adc_sequence *sequence) in adc_b91_validate_buffer_size() argument
51 if (sequence->options) { in adc_b91_validate_buffer_size()
52 needed *= (1 + sequence->options->extra_samplings); in adc_b91_validate_buffer_size()
55 if (sequence->buffer_size < needed) { in adc_b91_validate_buffer_size()
63 static int adc_b91_validate_sequence(const struct adc_sequence *sequence) in adc_b91_validate_sequence() argument
67 if (sequence->channels != BIT(0)) { in adc_b91_validate_sequence()
72 if (sequence->oversampling) { in adc_b91_validate_sequence()
77 status = adc_b91_validate_buffer_size(sequence); in adc_b91_validate_sequence()
175 static int adc_b91_adc_start_read(const struct device *dev, const struct adc_sequence *sequence) in adc_b91_adc_start_read() argument
181 status = adc_b91_validate_sequence(sequence); in adc_b91_adc_start_read()
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| D | adc_xmc4xxx.c | 87 static int adc_xmc4xxx_validate_buffer_size(const struct adc_sequence *sequence) in adc_xmc4xxx_validate_buffer_size() argument
93 if (sequence->channels & BIT(i)) { in adc_xmc4xxx_validate_buffer_size()
100 if (sequence->options) { in adc_xmc4xxx_validate_buffer_size()
101 total_buffer_size *= (1 + sequence->options->extra_samplings); in adc_xmc4xxx_validate_buffer_size()
104 if (sequence->buffer_size < total_buffer_size) { in adc_xmc4xxx_validate_buffer_size()
112 const struct adc_sequence *sequence) in start_read() argument
118 uint32_t requested_channels = sequence->channels; in start_read()
119 uint8_t resolution = sequence->resolution; in start_read()
133 if (sequence->oversampling) { in start_read()
138 ret = adc_xmc4xxx_validate_buffer_size(sequence); in start_read()
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| D | adc_cc32xx.c | 85 data->channels = ctx->sequence.channels; in adc_context_start_sampling()
89 if (ctx->sequence.channels & BIT(i)) { in adc_context_start_sampling()
174 const struct adc_sequence *sequence, in cc32xx_read() argument
182 if (sequence->resolution != 12) { in cc32xx_read()
184 sequence->resolution); in cc32xx_read()
190 if (!(sequence->channels & BIT(i))) { in cc32xx_read()
196 if (sequence->options) { in cc32xx_read()
197 exp_size *= (1 + sequence->options->extra_samplings); in cc32xx_read()
200 if (sequence->buffer_size < exp_size) { in cc32xx_read()
202 exp_size, sequence->buffer_size); in cc32xx_read()
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| /Zephyr-latest/samples/boards/google/twinkie_v2/pda/src/ |
| D | meas.c | 28 struct adc_sequence sequence = { in meas_vbus_v() local
34 adc_sequence_init_dt(&adc_vbus_v.port, &sequence); in meas_vbus_v()
36 ret = adc_read_dt(&adc_vbus_v.port, &sequence); in meas_vbus_v()
61 struct adc_sequence sequence = { in meas_vbus_c() local
67 adc_sequence_init_dt(&adc_vbus_c.port, &sequence); in meas_vbus_c()
69 ret = adc_read(adc_vbus_c.port.dev, &sequence); in meas_vbus_c()
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